CN106114203A - Hollow axle is with the automatic three fast pure power-driven power system of pivoted arm - Google Patents

Hollow axle is with the automatic three fast pure power-driven power system of pivoted arm Download PDF

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Publication number
CN106114203A
CN106114203A CN201610704280.3A CN201610704280A CN106114203A CN 106114203 A CN106114203 A CN 106114203A CN 201610704280 A CN201610704280 A CN 201610704280A CN 106114203 A CN106114203 A CN 106114203A
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CN
China
Prior art keywords
gear
gear shift
star
pivoted arm
output
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610704280.3A
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Chinese (zh)
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CN106114203B (en
Inventor
段福海
王豫
陈军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Xinyu Power Technology Co Ltd
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Guangzhou Xinyu Power Technology Co Ltd
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Publication of CN106114203A publication Critical patent/CN106114203A/en
Application granted granted Critical
Publication of CN106114203B publication Critical patent/CN106114203B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/46—Gearings having only two central gears, connected by orbital gears
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/62—Gearings having three or more central gears
    • F16H3/64—Gearings having three or more central gears composed of a number of gear trains, the drive always passing through all the trains, each train having not more than one connection for driving another train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
    • B60K17/046—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel with planetary gearing having orbital motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
    • F16H37/0813—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H57/10—Braking arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0059—Braking of gear output shaft using simultaneous engagement of friction devices applied for different gear ratios
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/345—Parking lock mechanisms or brakes in the transmission using friction brakes, e.g. a band brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/3416—Parking lock mechanisms or brakes in the transmission
    • F16H63/3483—Parking lock mechanisms or brakes in the transmission with hydraulic actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02039—Gearboxes for particular applications
    • F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H2061/0012—Transmission control for optimising power output of driveline
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0455—Smoothing ratio shift during shifts involving three or more shift members, e.g. release of 3-4 clutch, 2-4 brake and apply of forward clutch C1
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/26—Generation or transmission of movements for final actuating mechanisms
    • F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
    • F16H61/32—Electric motors actuators or related electrical control means therefor
    • F16H2061/323—Electric motors actuators or related electrical control means therefor for power assistance, i.e. servos with follow up action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H2306/00—Shifting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Braking Arrangements (AREA)

Abstract

The invention discloses hollow axle with the automatic three fast pure power-driven power system of pivoted arm, its motor respectively with input star-like mechanism, be connected without the star-like mechanism of ring gear；Input star-like mechanism, be all connected with pivoted arm without the star-like mechanism of ring gear, the star-like mechanism of double-planet；One end of pivoted arm is connected with casing, and other end mechanism star-like with double-planet is connected；The star-like mechanism of double-planet is connected with one-way clutch, I gear shift dish, III gear shift dish the most respectively；Input star-like mechanism to be connected with II gear shift dish；Pivoted arm is connected with output transition gear group；Output transition gear group is connected with differential mechanism；I gear shift dish and I gear shift mechanism, II gear shift dish and II gear shift mechanism, III gear shift dish is also all connected with III gear shift mechanism.The impact of low speed climbing capacity of the present invention system loading strong, electric is little, motor limit speed is low, operational efficiency is high, volume is little and maintenance cost is low, it is achieved that many grades of transmissions, is effectively improved transmission performance and complete machine quality.

Description

Hollow axle is with the automatic three fast pure power-driven power system of pivoted arm
Technical field
The present invention relates to automobile technical field, particularly to being applicable to the hollow axle of pure electric automobile with pivoted arm automatic three The pure power-driven power system of speed.
Background technology
Continuous along with the improving constantly of electric automobile max. speed, grade climbing performance, acceleration and course continuation mileage demand Promote, and cost continuous decrease development trend, efficient many grades of automatic power drive system assemblies become solution the problems referred to above Key link.Being born in early days at electric automobile, designer has planned that employing multi-speed transmission carrys out stand-by motor and drives vehicle, to Reduce motor torque, controller electric current, promote system effectiveness, lifting vehicles dynamic performance, prolongation course continuation mileage, protection battery Bag, reduction system weight.But, due to international fuel price and supply problem, Development of Electric Vehicles receives restriction, electronic Transmission case of automobile has lain on the table a nearly century the most therewith.Over nearly 15 years, electric automobile is with low speed gear wheel speed ratio power Assembly is main, and vehicle max. speed is less than 50Km/h, with cruiser, golf cart, vista car, field vehicle, old generation Step car is main., being affected by the thinking of development of low-speed electronic two wheeler and tricycle, electric automobile need not the finger of change speed gear box meanwhile Lead thinking of development and command nearly 12 years.Directly using and drive motor to be driven, with power at 3-8Kw, rotating speed is at 3600rpm Brush direct current motor or low-voltage induction motor are main.
Birth and the fast lifting of electrokinetic cell performance, environment along with the high speeds such as tesla long course continuation mileage electric automobile The fast development of the most intensification and high-speed rail transportation of problem so that the development of electric automobile is carried out by government and consumer Redefinition.The max. speed of electric automobile is more than 200Km/h, and course continuation mileage have also exceeded 500Km, during hundred kilometers of acceleration Between reach below 5s.Power of motor has exceeded 100Kw, and motor speed have also exceeded 10000rpm.This period is by electronic vapour in early days The development inertia of car power assembly, most designer and policymaker are thought and (are such as reached by lifting motor rotating speed and power 20000rpm and 200Kw) and do not use automatic gear-box.But, ignore an optimization problem power the biggest the most sharp By rate, causing system power huge, inefficiency, cost remains high, Difficulty.Most Automobile Enterprises are for electric automobile Performance fast lifting, it is understood that variable-speed dynamic assembly (automatic transmission) used for electric vehicle is requisite key core Parts.And quickly input manpower financial capacity designs research and development variable-speed dynamic assembly used for electric vehicle.
For without the passenger car of specific use, when max. speed is less than 50Km/h, use fixed speed ratio power total Become substantially to disclosure satisfy that requirement；When max. speed is less than 100Km/h but is higher than 80Km/h, use two speed power assemblies basic Disclosure satisfy that requirement；When max. speed is less than 150Km/h but is higher than 120Km/h, three speed power assemblies are used substantially can Meet requirement.For the commercial car of commercial use, obtain optimal car load preferably with many shift automatic variable speeds power Energy.By using many shift automatic variable speeds power assembly, to reducing system electricity peak parameters, promote system dynamic, efficiency, safety Property and reliability, reduce vibrating noise and cost, extend course continuation mileage etc. under equal electricity and there is important function.But, existing PWTN there is also that fixed speed ratio transmission, the impact of low speed climbing capacity system loading weak, electric be big, motor limit speed The problem such as high, running efficiency of system is low, volume is big and maintenance cost is high.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of be applicable to the multiple gear ratios transmission of pure electric automobile, low speed climbing The sky that the impact of ability system loading strong, electric is little, motor limit speed is low, running efficiency of system is high, volume is little and maintenance cost is low Mandrel is with the automatic three fast pure power-driven power system of pivoted arm.
In order to solve above-mentioned technical problem, the technical scheme is that
Hollow axle, with the automatic three fast pure power-driven power system of pivoted arm, including motor, inputs star-like mechanism, without ring gear star Type mechanism, the star-like mechanism of double-planet, pivoted arm, one-way clutch, I gear shift dish, II gear shift dish, III gear shift dish, I shelves change Gear mechanism, II gear shift mechanism, III gear shift mechanism, output transition gear group, differential mechanism, casing, the output shaft of described motor One end respectively with input star-like mechanism, be connected without the star-like mechanism of ring gear；The star-like mechanism of described input, without the star-like machine of ring gear Structure is all connected with pivoted arm；One end of described pivoted arm is connected with casing, and other end mechanism star-like with double-planet is connected；Described double-planet Star-like mechanism is connected with one-way clutch, I gear shift dish, III gear shift dish the most respectively；The star-like mechanism of described input changes with II shelves Shelves dish connects；In the star-like mechanism of described input and without connecting with output transition gear group outside the pivoted arm between the star-like mechanism of ring gear Connect；Described output transition gear group is connected with differential mechanism, and described I gear shift dish is also connected with I gear shift mechanism；Described II Gear shift dish is also connected with II gear shift mechanism；Described III gear shift dish is also connected with III gear shift mechanism.
Further, the star-like mechanism of described input includes inputting sun gear, line of input star-wheel, planet wheel spindle, input planet Wheel bearing, II shelves ring gear, described input sun gear is connected with the output shaft of motor by spline pair, input sun gear and input Planetary gear external toothing connects；Described line of input star-wheel is connected with planet wheel spindle by line of input bearing of planetary gear；Described input planet Wheel is connected with II shelves ring gear internal messing；Described II shelves ring gear by II shelves ring gear connecting shaft be positioned at motor and casing it Between II gear shift dish connect；Described planet wheel spindle two ends are connected with pivoted arm respectively.
Further, described include the first sun gear, the first row star-wheel, planet wheel spindle without the star-like mechanism of ring gear, described First sun gear is connected with the first row star-wheel external toothing；Described the first row star-wheel is connected with planet wheel spindle；Described first sun gear It is connected with the output shaft of motor by spline pair.
Further, the star-like mechanism of described double-planet include the second sun gear, center row star-wheel, middle planetary wheel shaft, in Between planet wheel bearing, planet wheel spindle, the second planetary gear, I shelves ring gear, described second sun gear and center row star-wheel external toothing are even Connect；Described center row star-wheel and the second planetary gear external toothing connect；Described center row star-wheel by middle planetary wheel bearing with in Between planet wheel spindle connect；Described second planetary gear is connected with planet wheel spindle by spline pair；Described second planetary gear and I shelves internal tooth Circle internal messing connects；Described middle planetary wheel shaft is connected with pivoted arm.
Further, the output shaft of described motor is hollow axle, and described second sun gear is passed by sun gear output shaft The output shaft of motor is connected with the III gear shift dish being positioned at outside motor；Described I shelves ring gear passes through I shelves ring gear connecting shaft It is connected with I gear shift dish, and I shelves ring gear connecting shaft inner ring with one-way clutch at casing is connected；Described one-way clutch The outer ring of device is connected with casing.
Further, described output transition gear group includes the first output gear, the second output gear, the 3rd output gear Wheel, the 4th output gear, jackshaft, described first output gear and pivoted arm be fixing to be connected or the first output gear and pivoted arm one Body formed formation；Described first output gear and the second output gear external toothing connect；Described second output gear and the 3rd defeated Go out gear to be all connected with jackshaft；The two ends of described jackshaft are connected with casing by bearing respectively；Described 3rd output gear It is connected with the 4th output gear external toothing；Described 4th output gear is connected with differential mechanism；The right outfan of described differential mechanism with Right output axle shaft connects, and the left outfan of differential mechanism is connected with left output axle shaft.
Further, described motor, input star-like mechanism, without the star-like mechanism of ring gear, the star-like mechanism of double-planet, pivoted arm, One-way clutch, I gear shift dish, II gear shift dish, the equal concentric of III gear shift dish are installed；The output shaft of described motor is also pacified Load is connected to motor speed measuring sensor.
Further, described I gear shift mechanism, II gear shift mechanism, III gear shift mechanism structure the most identical, all wrap Include executor, reservoir, gear shift master cylinder, high pressure gear shift liquid pipe, caliper retainer, gear shift piston, internal friction block, external friction block, Described gear shift master cylinder is connected with executor, reservoir, high pressure gear shift liquid pipe respectively；The other end of described high pressure gear shift liquid pipe with change Shelves piston connects；Described gear shift piston, external friction block are all connected with caliper retainer；Described gear shift piston is with internal friction block even Connect；Described internal friction block, external friction block are oppositely arranged；And described I gear shift dish, II gear shift dish, III gear shift dish, wherein Any one is positioned in the middle of internal friction block, external friction block and matched in clearance.
Further, described I gear shift mechanism, II gear shift mechanism, III gear shift mechanism any of which item also include low Pressure alarm, tachogenerator, described low pressure alarm is arranged on gear shift master cylinder high-voltage oil liquid outfan；Described tachogenerator It is arranged on caliper retainer.
Further, described I gear shift dish, II gear shift dish, III gear shift dish, the circumference of any of which item also adds Work has the equally distributed tooth that tests the speed；It is being also equipped with case on the casing that described pivoted arm and output transition gear group are connected Body output tachogenerator.
Use technique scheme, owing to employing motor, inputting star-like mechanism, without the star-like mechanism of ring gear, double-planet Star-like mechanism, pivoted arm, one-way clutch, I gear shift dish, II gear shift dish, III gear shift dish, I gear shift mechanism, II shelves change The technical characteristic such as gear mechanism, III gear shift mechanism, output transition gear group, differential mechanism, casing；By the output shaft of motor one End respectively with input star-like mechanism, be connected without the star-like mechanism of ring gear；Input star-like mechanism, without the star-like mechanism of ring gear, duplicate rows Star type mechanism is all connected with pivoted arm；One end of pivoted arm is connected with casing, and other end mechanism star-like with double-planet is connected；Double-planet Star-like mechanism is connected with one-way clutch, I gear shift dish, III gear shift dish the most respectively；Input star-like mechanism and II gear shift dish Connect；Power is passed to differential mechanism by output transition gear group and realizes power output by pivoted arm.Make present configuration compact, Transmission efficiency is higher, power-interruption free shifting, autoelectrinic parking, any gear switch, and gear shift responds rapidly, smoothes out, reliably Property high, shifter is completely separable with internal drive structure, and the heat of gearshift procedure generation, dust, microgranule do not interfere with in transmission Portion, easy to maintenance, the features such as available linearization controls, low cost.Efficiently solve existing pure electric vehicle power power train to deposit In low speed climbing capacity, system loading weak, electric impact is big, motor limit speed is high, running efficiency of system is low, volume is big and safeguards High in cost of production technical problem.It is effectively improved the performance of pure electric vehicle power transmission system in prior art, improves pure electricity Electrical automobile complete machine quality.
Accompanying drawing explanation
Fig. 1 is invention mechanism principle figure.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.At this it should be noted that for The explanation of these embodiments is adapted to assist in and understands the present invention, but is not intended that limitation of the invention.Additionally, it is disclosed below As long as each embodiment of the present invention in involved technical characteristic do not constitute conflict each other and just can be mutually combined.
As shown in Figure 1, hollow axle is with the automatic three fast pure power-driven power system of pivoted arm, and the output shaft 2 of its motor 1 is empty Mandrel.One end of output shaft 2 is passed through spline pair respectively and is inputted the input sun gear 3 of star-like mechanism, without the star-like mechanism of ring gear The first sun gear 4 connect；The other end of the output shaft 2 of motor 1 connects installs motor speed measuring sensor 5.
The input sun gear 3 of input planetary mechanism is connected with line of input star-wheel 6 external toothing；Line of input star-wheel 6 is by independent Line of input bearing of planetary gear 7 be connected with planet wheel spindle 8；The two ends of planet wheel spindle 8 are connected with pivoted arm 9 by bearing respectively, it is achieved Axially and radially locate；Line of input star-wheel 6 is connected with II shelves ring gear 10 internal messing.II shelves ring gear 10 is by II shelves ring gear Connecting shaft 11 is connected with the II gear shift dish 13 between motor 1 with casing 12.
The first sun gear 4 without the star-like mechanism of ring gear is connected with the first row star-wheel 14 external toothing；The first row star-wheel 14 leads to Cross spline pair and planet wheel spindle 8.
Second sun gear 15 of the star-like mechanism of double-planet passes the output shaft 2 of motor 1 by the second sun gear output shaft 16 It is connected with the III gear shift dish 17 being positioned at outside motor 1.Second sun gear 15 is connected with center row star-wheel 18 external toothing, middle Planetary gear 18 is connected with the second planetary gear 19 external toothing；Center row star-wheel 18 is arranged on center row by independent spring bearing 20 On spider gear shaft 21；Middle planetary wheel shaft 21 is arranged on pivoted arm 9 by bearing, it is achieved axially and radially locate.Second planetary gear 19 are arranged on planet wheel spindle 8 by spline pair；Second planetary gear 19 is connected with I shelves ring gear 22 internal messing；I shelves ring gear 22 It is connected installation with I shelves ring gear output shaft 23 by spline pair；I shelves ring gear output shaft 23 passes through spline pair being positioned at casing Being connected with the inner ring of one-way clutch 24, end I right lateral with the casing 12 gear shift dish 25 of I shelves ring gear output shaft 23 is pacified Load connects.In being embodied as, the quantity of planet wheel spindle 8 is the integer more than or equal to two, and this case have employed four in being embodied as Individual planet wheel spindle 8.One end of pivoted arm 9 is connected with casing 12 installation by bearing, and the other end is pacified with I shelves ring gear 22 by bearing Load connects.The outer ring of one-way clutch 24 is installed with casing 12 and is connected.
Spline pair and first is being passed through in the star-like mechanism of input and the outside without the pivoted arm 9 between the star-like mechanism of ring gear Output gear 26 connects, or is directly integrally machined formation the first output gear 26 on pivoted arm 9；In this case specific implementation process Use on pivoted arm 9, be integrally machined formation the first output gear 26.First output gear 26 and the second output gear 27 external toothing Connecting, the second output gear 27 and the 3rd output gear 28 are installed on jackshaft 29, and the two ends of jackshaft 29 are passed through respectively Bearing is arranged on casing 12, it is achieved axially and radially locate.3rd output gear 28 and the 4th output gear 30 external toothing are even Connecing, the 4th output gear 30 is connected with differential mechanism 31 by spline pair.The right outfan of differential mechanism 31 connects right output axle shaft 32, The left outfan of differential mechanism 31 connects left output axle shaft 33.In being embodied as, motor 1, input star-like mechanism, star-like without ring gear Mechanism, the star-like mechanism of double-planet, pivoted arm 9, one-way clutch 24, I gear shift dish 25, II gear shift dish 13, III gear shift dish 17 All concentrics are installed.On pivoted arm 12 with the casing 9 exporting transition gear group link position, casing output is installed and tests the speed Sensor.
I gear shift mechanism, II gear shift mechanism, III gear shift mechanism structure the most identical.
In being embodied as, I gear shift mechanism includes that I shelves executor 34, I shelves reservoir 35, I gear shift master cylinder 36, I shelves are high Pressure gear shift liquid pipe 37, I shelves caliper retainer 38, I gear shift piston 39, I shelves internal friction block 40, I shelves external friction block 41.I shelves change Shelves master cylinder 36 is connected with I shelves executor 34, I shelves reservoir 35, I shelves high pressure gear shift liquid pipe 37 respectively；I shelves high pressure gear shift liquid pipe 37 The other end be connected with I gear shift piston 39；I gear shift piston 39, I shelves external friction block 41 are installed in I shelves caliper retainer On 38.I gear shift piston 39 is fixing with I shelves internal friction block 40 to be connected；I gear shift dish 25 rubs outside I shelves internal friction block 40, I shelves Cleaning block 41 is connected with gap.When I shelves executor 34 does not performs, when I gear shift piston 39 is failure to actuate, I gear shift dish 25 can Between I shelves internal friction block 40, I shelves external friction block 41 freely rotatable.At I gear shift master cylinder 36 high-voltage oil liquid outfan, I is installed Shelves low pressure alarm 42, is provided with I shelves tachogenerator 43 on I shelves caliper retainer 38, and I shelves tachogenerator 43 is just to I Gear shift dish 25, in order to improve detection sensitivity and the precision of I shelves tachogenerator 43, at the excircle of I gear shift dish 25 On be provided with the tooth that tests the speed equably.It is embodied as middle I shelves executor 34 and uses driving motor, decelerator and screw mechanism, pass through Drive motor connection reducer, be connected with screw mechanism by decelerator, drive I gear shift master cylinder 36 to move by screw mechanism Make to produce highly pressurised liquid, drive I gear shift piston 39 gradually action to realize being fixedly clamped to I gear shift dish 25.
II gear shift mechanism includes II shelves executor 44, II shelves reservoir 45, II gear shift master cylinder 46, II shelves high pressure gear shift Liquid pipe 47, II shelves caliper retainer 48, II gear shift piston 49, II shelves internal friction block 50, II shelves external friction block 51.II gear shift Master cylinder 46 is connected with II shelves executor 44, II shelves reservoir 45, II shelves high pressure gear shift liquid pipe 47 respectively；II shelves high pressure gear shift liquid pipe The other end of 47 is connected with II gear shift piston 49；II gear shift piston 49, I shelves external friction block 32 are installed in II shelves caliper and protect Hold on frame 48.II gear shift piston 49 is fixing with II shelves internal friction block 50 to be connected；II gear shift dish 13 and II shelves internal friction block 50, II shelves external friction block 51 is connected with gap.When II shelves executor 44 does not performs, II when II gear shift piston 49 is failure to actuate Gear shift dish 13 can be freely rotatable between II shelves internal friction block 50, II shelves external friction block 51.At II gear shift master cylinder 46 high pressure II shelves low pressure alarm 52 installed by fluid outfan, is provided with II shelves tachogenerator 53, II on II shelves caliper retainer 48 Shelves tachogenerator 53 is just to II gear shift dish 13, in order to improve detection sensitivity and the precision of II shelves tachogenerator 53, The excircle of II gear shift dish 13 is provided with the tooth that tests the speed equably.It is embodied as middle II shelves executor 44 and uses driving electricity Machine, decelerator and screw mechanism, by driving motor connection reducer, be connected with screw mechanism by decelerator, passing through spiral shell Rotation mechanism drives II gear shift master cylinder 46 action to make liquid produce high pressure, drives II gear shift piston 49 action, gradually clamps II Gear shift dish 13.
III gear shift mechanism includes that III shelves executor 54, III shelves reservoir 55, III gear shift master cylinder 56, III shelves are high Pressure gear shift liquid pipe 57, III shelves caliper retainer 58, III gear shift piston 59, III shelves internal friction block 60, III shelves external friction block 61.III gear shift master cylinder 56 is connected with III shelves executor 54, III shelves reservoir 55, III shelves high pressure gear shift liquid pipe 57 respectively； The other end of III shelves high pressure gear shift liquid pipe 57 is connected with III gear shift piston 59；III gear shift piston 59, III shelves external friction Block 61 is installed on III shelves caliper retainer 58.III gear shift piston 59 is fixing with III shelves internal friction block 60 to be connected；III Gear shift dish 17 is connected with gap with III shelves internal friction block 60, III shelves external friction block 61.Do not hold III shelves executor 54 During row, when III gear shift piston 59 is failure to actuate, III gear shift dish 17 can be at III shelves internal friction block 60, III shelves external friction block 61 Between freely rotatable.At III gear shift master cylinder 56 high-voltage oil liquid outfan, III shelves low pressure alarm 62 is installed, at III shelves caliper Being provided with III shelves tachogenerator 63 on retainer 58, III shelves tachogenerator 63 is just to III gear shift dish 17, in order to improve The detection sensitivity of III shelves tachogenerator 63 and precision, be provided with survey on the excircle of III gear shift dish 17 equably Speed tooth.It is embodied as middle III shelves executor 54 and uses driving motor, decelerator and screw mechanism, subtract by driving motor to connect Speed device, is being connected with screw mechanism by decelerator, drives III gear shift master cylinder 56 action to make liquid produce by screw mechanism High pressure, drives III gear shift piston 59 action, gradually clamping III gear shift dish 17.
Technique scheme, by the output shaft 2 of motor 1 with input star-like mechanism, be connected without the star-like mechanism of ring gear；Input Star-like mechanism, all it is connected with pivoted arm 9 without the star-like mechanism of ring gear, the star-like mechanism of double-planet；One end of pivoted arm 9 is installed with casing 12 Connecting, the other end is installed with I shelves ring gear 22 and is connected；The star-like mechanism of double-planet respectively with one-way clutch 24, I gear shift dish 25, III gear shift dish 17 connects；Input star-like mechanism to be connected with II gear shift dish 13；Pivoted arm by power by output transition tooth Wheels pass to differential mechanism and realize power output.The present invention has compact conformation, and transmission efficiency is higher, power-interruption free shifting, Autoelectrinic parking, any gear switch, gear shift response rapidly, smooth-going, reliability high, shifter is complete with internal drive structure Complete separately the heat of gearshift procedure generation, dust, microgranule do not interfere with inside transmission, easy to maintenance, available linearization control, cost The feature such as low.Efficiently solve existing pure electric vehicle power power train and there is the punching of low speed climbing capacity system loading weak, electric Hit the technical problems such as big, motor limit speed high, running efficiency of system is low, volume is big and maintenance cost is high.
Main control strategies of the present invention and running include the following aspects:
I shelves mode of operation: (if no special instructions, the most all just specifying motor when motor 1 receives master controller instruction Being considered as vehicle to rotation just marching forward traveling, motor rotates backward and is considered as vehicle backing and travels), at accumulation power supply, obtain energy Passing to input sun gear 3 by output shaft 2 by positive power, input sun gear 3 occurs external toothing to close with line of input star-wheel 6 System, drives line of input star-wheel 6 to rotate backward；Owing to line of input star-wheel 6 uses independent line of input bearing of planetary gear 7 to be arranged on planet On wheel shaft 8, therefore, the motion of line of input star-wheel 6 does not interferes with the first row star-wheel 14 and the second planetary gear 19.Due to line of input Star-wheel 6 and II shelves ring gear 10 internal messing, therefore, II shelves ring gear 10 rotates backward under line of input star-wheel 6 drives.In II shelves Gear ring 10 is connected with II gear shift dish 13 by II shelves ring gear connecting shaft 11, and then II gear shift dish 13 rotates backward.II shelves Executor 44 keeps original state, i.e. between II gear shift dish 13 and II shelves internal friction block 50 and II shelves external friction block 51 keeps necessarily Gap, II shelves ring gear 10 is in free release conditions, inputs the inoperative power gearing of star-like mechanism.Meanwhile, motor 1 is by defeated Positive power is passed to the first sun gear 4, the first sun gear 4 and the first row star-wheel 14 external toothing by shaft 2, drives first planet Wheel 14 rotates backward；The first row star-wheel 14 is fixedly and coaxially connected with the second planetary gear 19, the first row star-wheel 14 and the second planetary gear 19 are rotated by same rotational speed；Second planetary gear 19 drives center row star-wheel 18 to rotate backward by external toothing transmission, middle planetary Wheel 18 has and turns to identical rotation trend with the first sun gear 4；Center row star-wheel 18 drives second too by external toothing transmission Sun wheel 15 rotates backward, and the second sun gear 15 has and turns to contrary rotation trend with the first sun gear 4；Second planetary gear 19 leads to Crossing Inside gear drive and drive I shelves ring gear 22 rotating in same direction, I shelves ring gear 22 has and turns to contrary turning with the first sun gear 4 Dynamic trend.Owing to I shelves ring gear 22 is connected with I gear shift dish 25 by I shelves ring gear output shaft 23, meanwhile, I shelves ring gear is defeated Being installed with the inner ring of one-way clutch 24 on shaft 23, the outer ring of one-way clutch 24 is arranged in casing 12.Unidirectional from Clutch 24 has inversely (relative first sun gear 4 turns to) latch functions to I shelves ring gear 22；Now, I shelves executor 34, II Shelves executor 44 and III shelves executor 54 is in off working state, I gear shift dish 25, II gear shift dish 13 and III gear shift Dish 17 is in release conditions；Planetary transmission will export power with I notch speed than by pivoted arm 9.Pivoted arm 9 is by mounted thereto the One output gear 26 imparts power to the second output gear 27 by external toothing relation, and power is transmitted by the second output gear 27 Power is transmitted to the 3rd output gear 28 being commonly mounted on jackshaft 48, the 3rd output gear 28 by external toothing relation To the 4th output gear 30, the 4th output gear 30 imparts power to hard-wired differential mechanism 31, and differential mechanism 31 is by power Passed to left output axle shaft 33 by inside output differential bevel gear and right output axle shaft 32 drives vehicle to advance.The definition input sun The tooth number Z 0 of wheel 3, the tooth number Z 1 of line of input star-wheel 6, the tooth number Z 3, first of tooth number Z the 2, first sun gear 4 of II shelves ring gear 10 The tooth number Z 4 of planetary gear 14, the tooth number Z 5 of the second planetary gear 19, the tooth number Z 6 of the second sun gear 15, the number of teeth of I shelves ring gear 22 Z7, the tooth number Z 8 of the first output gear 26, the tooth number Z the 10, the 4th of tooth number Z the 9, the 3rd output gear 28 of the second output gear 27 The tooth number Z 11 of output gear 30, then assembly completes I shelves Working mould by speed ratio for (1+Z4*Z7/Z5*Z6) * Z9*Z11/Z8*Z10 Formula.
II shelves mode of operation: when master controller detects that vehicle performance parameter and driving conditions reach II shelves and set threshold value Time, controller sends instruction to II shelves executor 44, and II shelves executor 44 promotes the hydraulic oil that II gear shift master cylinder 46 will produce Liquid enters II gear shift piston 49 by II shelves high pressure gear shift liquid pipe 47, and II gear shift piston 49 pushes away under the effect of high-voltage oil liquid Dynamic II shelves internal friction block 50 and II shelves external friction block 51 clamping braking II gear shift dish 13, owing to II gear shift dish 13 is by II shelves Ring gear connecting shaft 11 is connected with II shelves ring gear 10, and then II shelves ring gear 10 is braked；I shelves executor 34 is in inoperative State, I gear shift dish 25 is in release conditions；III shelves executor 54 is in off working state, and III gear shift dish 17 is in be released Put state；Positive power is passed to input sun gear 3 by output shaft 2, and input sun gear 3 imparts power to defeated by external toothing Enter planetary gear 6；Line of input star-wheel 6 is arranged on planet wheel spindle 8 by independent line of input bearing of planetary gear 7；Now, due to II shelves Ring gear 10 is braked, and pivoted arm 9 is by with higher rotating speed rotating in same direction (input sun gear 3 relatively turns to) I shelves ring gear 22 To there is the rotation trend that turns to identical with pivoted arm 9 according to velocity composite, owing to I shelves ring gear 22 is only had by one-way clutch 24 Inversely (input sun gear 3 relatively turns to) latch functions, therefore, positive freedom is rotated by I shelves ring gear 22, i.e. one-way clutch 24 pairs of I shelves ring gears 22 do not recur braking action；Variator will export power with II notch speed than by pivoted arm 9；Pivoted arm 9 is by installing The first output gear 26 thereon imparts power to the second output gear 27, the second output gear 27 by external toothing relation Imparting power to the 3rd output gear 28 being commonly mounted on jackshaft 48, the 3rd output gear 28 is by external toothing relation Imparting power to the 4th output gear 30, the 4th output gear 30 imparts power to hard-wired differential mechanism 31, differential By inside output differential bevel gear, power is passed to left output axle shaft 33 with device 31 and right output axle shaft 32 drives vehicle to advance.Fixed Justice inputs tooth number Z 2, first sun gear 4 of the tooth number Z 0 of sun gear 3, the tooth number Z 1 of line of input star-wheel 6, II shelves ring gear 10 Tooth number Z 3, the tooth number Z 4 of the first row star-wheel 14, the tooth number Z 5 of the second planetary gear 19, the tooth number Z 6 of the second sun gear 15, I shelves internal tooth The tooth number Z 7 of circle 22, the tooth number Z 8 of the first output gear 26, the tooth of tooth number Z the 9, the 3rd output gear 28 of the second output gear 27 Number Z10, the tooth number Z 11 of the 4th output gear 30, then assembly completes II shelves work by speed ratio for (1+Z2/Z0) * Z9*Z11/Z8*Z10 Operation mode.
III shelves mode of operation: when master controller detects that vehicle performance parameter and driving conditions reach III shelves and set threshold value Time, controller sends instruction to III shelves executor 54, and III shelves executor 54 promotes the high pressure that III gear shift master cylinder 56 will produce Fluid enters III gear shift piston 59 by III shelves high pressure gear shift liquid pipe 57, and III gear shift piston 59 is at the work of high-voltage oil liquid With lower promotion III shelves internal friction block 60 and III shelves external friction block 61 clamping braking III gear shift dish 17, due to III gear shift dish 17 are connected with the second sun gear 15 by the second sun gear output shaft 16, and then the second sun gear 15 is braked；I shelves executor 34 Being in off working state, I gear shift dish 25 is in release conditions；II shelves executor 44 is in off working state, II gear shift dish 13 are in release conditions；Now, inputting star-like mechanism and do not play any power transmission effect, I shelves ring gear 22 does not the most recur any Power transmission effect, planetary transmission is only by the first sun gear 4, the first row star-wheel the 14, second sun gear the 15, second planetary gear 19, center row star-wheel 18 and pivoted arm 9 speed change transmission power；Now, owing to the second sun gear 15 is braked, pivoted arm 9 will be with higher Rotating speed rotating in same direction (relative first sun gear 4 turns to), I shelves ring gear 22 will have identical with pivoted arm 9 according to velocity composite The rotation trend turned to, locks owing to one-way clutch 24 only has inversely (relative first sun gear 4 turns to) to I shelves ring gear 22 Only function, therefore, positive freedom is rotated by I shelves ring gear 22, i.e. I shelves ring gear 22 is not recurred to brake and makees by one-way clutch 24 With；Planet machine variator will export power with III notch speed than by pivoted arm 9；Pivoted arm 9 is by the first output gear mounted thereto 26 impart power to the second output gear 27 by external toothing relation, and the second output gear 27 imparts power to jointly install The 3rd output gear 28 on jackshaft 48, the 3rd output gear 28 imparts power to the 4th output by external toothing relation Gear 30, the 4th output gear 30 imparts power to hard-wired differential mechanism 31, and power is exported by differential mechanism 31 by inside Differential bevel gear passes to left output axle shaft 33 and right output axle shaft 32 drives vehicle to advance.The number of teeth of definition input sun gear 3 Z0, the tooth number Z 1 of line of input star-wheel 6, the tooth number Z 3 of tooth number Z the 2, first sun gear 4 of II shelves ring gear 10, the first row star-wheel 14 Tooth number Z 4, the tooth number Z 5 of the second planetary gear 19, the tooth number Z 6 of the second sun gear 15, the tooth number Z 7 of I shelves ring gear 22, first is defeated Go out the tooth number Z 8 of gear 26, tooth number Z the 10, the 4th output gear of tooth number Z the 9, the 3rd output gear 28 of the second output gear 27 The tooth number Z 11 of 30, then assembly completes III shelves mode of operation by speed ratio for (1+Z4*Z6/Z3*Z5) * Z9*Z11/Z8*Z10.
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described enforcement Mode.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, to these embodiments Carry out multiple change, revise, replace and modification, still fall within protection scope of the present invention.

Claims (10)

1. hollow axle is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that include motor, input star-like mechanism, Change without the star-like mechanism of ring gear, the star-like mechanism of double-planet, pivoted arm, one-way clutch, I gear shift dish, II gear shift dish, III shelves Shelves dish, I gear shift mechanism, II gear shift mechanism, III gear shift mechanism, output transition gear group, differential mechanism, casing, described electricity One end of the output shaft of machine respectively with input star-like mechanism, be connected without the star-like mechanism of ring gear；The star-like mechanism of described input, without interior The star-like mechanism of gear ring is all connected with pivoted arm；One end of described pivoted arm is connected with casing, and other end mechanism star-like with double-planet is connected； The star-like mechanism of described double-planet is connected with one-way clutch, I gear shift dish, III gear shift dish the most respectively；The star-like machine of described input Structure is connected with II gear shift dish；The star-like mechanism of described input and without outside the pivoted arm between the star-like mechanism of ring gear with exported Cross gear train to connect；Described output transition gear group is connected with differential mechanism, and described I gear shift dish also coordinates with I gear shift mechanism Connect；Described II gear shift dish is also connected with II gear shift mechanism；Described III gear shift dish also with III gear shift mechanism It is connected.
Hollow axle the most according to claim 1 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described Input star-like mechanism and include inputting sun gear, line of input star-wheel, planet wheel spindle, line of input bearing of planetary gear, II shelves ring gear, described Input sun gear is connected with the output shaft of motor by spline pair, and input sun gear is connected with line of input star-wheel external toothing；Described Line of input star-wheel is connected with planet wheel spindle by line of input bearing of planetary gear；Described line of input star-wheel is with II shelves ring gear internal messing even Connect；Described II shelves ring gear is connected with the II gear shift dish between motor with casing by II shelves ring gear connecting shaft；Institute State planet wheel spindle two ends to be connected with pivoted arm respectively.
Hollow axle the most according to claim 2 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described The first sun gear, the first row star-wheel, planet wheel spindle, described first sun gear and the first row star-wheel is included without the star-like mechanism of ring gear External toothing connects；Described the first row star-wheel is connected with planet wheel spindle；Described first sun gear is by the output of spline pair with motor Axle connects.
Hollow axle the most according to claim 3 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described The star-like mechanism of double-planet include the second sun gear, center row star-wheel, middle planetary wheel shaft, middle planetary wheel bearing, planet wheel spindle, Second planetary gear, I shelves ring gear, described second sun gear is connected with center row star-wheel external toothing；Described center row star-wheel and Two planetary gear external toothings connect；Described center row star-wheel is connected with middle planetary wheel shaft by middle planetary wheel bearing；Described Two planetary gears are connected with planet wheel spindle by spline pair；Described second planetary gear is connected with I shelves ring gear internal messing；Described centre Planet wheel spindle is connected with pivoted arm.
Hollow axle the most according to claim 4 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described The output shaft of motor is hollow axle, described second sun gear by sun gear output shaft through motor output shaft be positioned at motor The III gear shift dish in outside connects；Described I shelves ring gear is connected with I gear shift dish by I shelves ring gear connecting shaft, and in I shelves Gear ring connecting shaft inner ring with one-way clutch at casing is connected；The outer ring of described one-way clutch is connected with casing.
6. according to the hollow axle described in any one of Claims 1 to 5 with the automatic three fast pure power-driven power system of pivoted arm, its feature Being, described output transition gear group includes the first output gear, the second output gear, the 3rd output gear, the 4th output gear Wheel, jackshaft, described first output gear and pivoted arm be fixing to be connected or the first output gear and the one-body molded formation of pivoted arm；Institute State the first output gear and the second output gear external toothing connects；Described second output gear and the 3rd output gear are all with middle Axle connects；The two ends of described jackshaft are connected with casing by bearing respectively；Described 3rd output gear and the 4th output gear External toothing connects；Described 4th output gear is connected with differential mechanism；The right outfan of described differential mechanism is connected with right output axle shaft, The left outfan of differential mechanism is connected with left output axle shaft.
Hollow axle the most according to claim 6 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described Motor, input star-like mechanism, without the star-like mechanism of ring gear, the star-like mechanism of double-planet, pivoted arm, one-way clutch, I gear shift dish, II gear shift dish, the equal concentric of III gear shift dish are installed；The output shaft of described motor also installs connection has motor speed measuring to sense Device.
Hollow axle the most according to claim 7 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described I gear shift mechanism, II gear shift mechanism, III gear shift mechanism structure the most identical, all include executor, reservoir, gear shift master Cylinder, high pressure gear shift liquid pipe, caliper retainer, gear shift piston, internal friction block, external friction block, described gear shift master cylinder respectively with execution Device, reservoir, high pressure gear shift liquid pipe connect；The other end of described high pressure gear shift liquid pipe is connected with gear shift piston；Described gear shift is lived Plug, external friction block are all connected with caliper retainer；Described gear shift piston is connected with internal friction block；Described internal friction block, external friction Block is oppositely arranged；And described I gear shift dish, II gear shift dish, III gear shift dish, any of which item is positioned at internal friction block, rubs outward In the middle of cleaning block, also matched in clearance connects.
Hollow axle the most according to claim 8 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that described I gear shift mechanism, II gear shift mechanism, III gear shift mechanism any of which item also include low pressure alarm, tachogenerator, Described low pressure alarm is arranged on gear shift master cylinder high-voltage oil liquid outfan；Described tachogenerator is arranged on caliper retainer.
Hollow axle the most according to claim 9 is with the automatic three fast pure power-driven power system of pivoted arm, it is characterised in that institute State I gear shift dish, II gear shift dish, III gear shift dish, the circumference of any of which item is also machined with equally distributed testing the speed Tooth；Casing output tachogenerator it is being also equipped with on the casing that described pivoted arm and output transition gear group are connected.
CN201610704280.3A 2016-05-25 2016-08-22 Hollow shaft-rotary arm type automatic three-speed battery electric power system Active CN106114203B (en)

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CN201610364218.4A CN105857062A (en) 2016-05-25 2016-05-25 Dry-type dual-disk planetary automatic clutch

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CN106114203A true CN106114203A (en) 2016-11-16
CN106114203B CN106114203B (en) 2017-05-24

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CN201610364218.4A Pending CN105857062A (en) 2016-05-25 2016-05-25 Dry-type dual-disk planetary automatic clutch
CN201610702258.5A Active CN106080184B (en) 2016-05-25 2016-08-22 Same rotating arm dry type four-speed pure electric power system
CN201610704399.0A Active CN106114204B (en) 2016-05-25 2016-08-22 Double planet-rotary arm type three-speed battery electric power system
CN201610702192.XA Active CN106166946B (en) 2016-05-25 2016-08-22 Co-rotating-arm disc-type three-speed power system
CN201610703138.7A Active CN106183797B (en) 2016-05-25 2016-08-22 With the fast pure power-driven power system of pivoted arm automatic disc two
CN201610702179.4A Active CN106090149B (en) 2016-05-25 2016-08-22 Double-motor plate type infinitely-variable-speed power system
CN201610704280.3A Active CN106114203B (en) 2016-05-25 2016-08-22 Hollow shaft-rotary arm type automatic three-speed battery electric power system
CN201610704531.8A Active CN106195161B (en) 2016-05-25 2016-08-22 Single ring gear is with the fast pure power-driven power system of pivoted arm two

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CN201610702258.5A Active CN106080184B (en) 2016-05-25 2016-08-22 Same rotating arm dry type four-speed pure electric power system
CN201610704399.0A Active CN106114204B (en) 2016-05-25 2016-08-22 Double planet-rotary arm type three-speed battery electric power system
CN201610702192.XA Active CN106166946B (en) 2016-05-25 2016-08-22 Co-rotating-arm disc-type three-speed power system
CN201610703138.7A Active CN106183797B (en) 2016-05-25 2016-08-22 With the fast pure power-driven power system of pivoted arm automatic disc two
CN201610702179.4A Active CN106090149B (en) 2016-05-25 2016-08-22 Double-motor plate type infinitely-variable-speed power system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763538A (en) * 2016-12-23 2017-05-31 陕西国力信息技术有限公司 A kind of gear mechanism
CN109677251A (en) * 2018-12-10 2019-04-26 陕西法士特齿轮有限责任公司 A kind of power assembly of pure electric vehicle heavy truck automobile

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105857062A (en) * 2016-05-25 2016-08-17 广州市新域动力技术有限公司 Dry-type dual-disk planetary automatic clutch
US9963029B1 (en) * 2016-10-21 2018-05-08 Guangzhou Sunmile Dynamic Technologies Corp., Ltd Hybrid transmission device
CN106641136B (en) * 2017-01-13 2018-02-16 广州市新域动力技术有限公司 Automatic two speed planetary variable-speed box of the star-like brake type of dry friction
CN107255164B (en) * 2017-06-02 2023-02-28 泰安泰山国泰拖拉机制造有限公司 Agricultural power mechanical device based on wireless control signal and control method
US10851881B2 (en) * 2017-09-08 2020-12-01 Guangzhou Sunmile Dynamic Technologies Corp., Ltd Four-speed transaxle for electric vehicle
CN109703350B (en) * 2017-10-25 2024-04-05 广州市新域动力技术有限公司 Double-bridge combined driving plug-in type heavy hybrid power assembly
CN108128213B (en) * 2017-12-22 2019-12-17 珠海广通汽车有限公司 Power control method and system
WO2019153150A1 (en) * 2018-02-07 2019-08-15 深圳市万维博新能源技术有限公司 Multi-gear ev power device
JP6956040B2 (en) * 2018-04-03 2021-10-27 本田技研工業株式会社 Vehicle parking mechanism
CN109835155B (en) * 2018-04-19 2023-08-29 广州市新域动力技术有限公司 Star plate gear-shifting type automatic four-speed pure electric power assembly
CN108953539A (en) * 2018-09-05 2018-12-07 恒大法拉第未来智能汽车（广东）有限公司 Two speed transmission and electric car
CN109780146A (en) * 2019-03-13 2019-05-21 重庆德音科技有限公司 Two gears automatic speed changer for machine for electric vehicle
CN110303861B (en) * 2019-07-11 2024-03-12 广西玉柴机器股份有限公司 Stepless speed change transmission system with parallel double motors and differential power splitting
CN110978999B (en) * 2019-12-29 2023-11-10 麦格纳动力总成(江西)有限公司 Two-gear coaxial electric drive system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2035476A (en) * 1978-11-06 1980-06-18 Toyota Motor Co Ltd Automatic transmission
CN1737413A (en) * 2004-07-29 2006-02-22 通用汽车公司 Electrically variable transmission arrangement with spaced-apart simple planetary gear sets
CN201672013U (en) * 2010-04-30 2010-12-15 长春思达汽车技术咨询有限公司 Three-gear-change device of electric automobile
US20140274528A1 (en) * 2013-03-13 2014-09-18 American Axle & Manufacturing, Inc. Two-speed drive module
CN204592176U (en) * 2015-04-29 2015-08-26 南宁学院 A kind of electric vehicle centrifugal formula third gear automatic speed-changing system
CN104960414A (en) * 2015-06-29 2015-10-07 吉林大学 Power transmission system and vehicle having same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8152669B2 (en) * 2009-07-16 2012-04-10 GM Global Technology Operations LLC Clutch arrangements for an electrically-variable transmission
CN201588908U (en) * 2009-12-10 2010-09-22 安徽巨一自动化装备有限公司 Double-planetary-gear-train multi-power coupling mechanism
EP2762747B1 (en) * 2011-09-26 2018-07-18 NSK Ltd. Electric vehicle drive unit
JP5681606B2 (en) * 2011-09-30 2015-03-11 本田技研工業株式会社 Power output device for vehicle
DE102013102161A1 (en) * 2013-03-05 2014-09-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Manual transmission for use with an electric machine
CN105835685A (en) * 2016-05-25 2016-08-10 广州市新域动力技术有限公司 Dual/single-disk clutch dual-motor hybrid power assembly
CN105835695A (en) * 2016-05-25 2016-08-10 广州市新域动力技术有限公司 Single and double-plate clutch combined type dual-motor hybrid power assembly
CN105835684A (en) * 2016-05-25 2016-08-10 广州市新域动力技术有限公司 Single-disk clutch dual-motor hybrid power assembly applicable to new energy automobile
CN105864370A (en) * 2016-05-25 2016-08-17 广州市新域动力技术有限公司 Dry type single-deck star-like automatic clutch
CN105857062A (en) * 2016-05-25 2016-08-17 广州市新域动力技术有限公司 Dry-type dual-disk planetary automatic clutch
CN205937669U (en) * 2016-08-22 2017-02-08 广州市新域动力技术有限公司 Single ring gear is with two fast pure electric power system of rotating arm type
CN205930270U (en) * 2016-08-22 2017-02-08 广州市新域动力技术有限公司 With two fast pure electric power system of automatic disk of rocking arm

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2035476A (en) * 1978-11-06 1980-06-18 Toyota Motor Co Ltd Automatic transmission
CN1737413A (en) * 2004-07-29 2006-02-22 通用汽车公司 Electrically variable transmission arrangement with spaced-apart simple planetary gear sets
CN201672013U (en) * 2010-04-30 2010-12-15 长春思达汽车技术咨询有限公司 Three-gear-change device of electric automobile
US20140274528A1 (en) * 2013-03-13 2014-09-18 American Axle & Manufacturing, Inc. Two-speed drive module
CN204592176U (en) * 2015-04-29 2015-08-26 南宁学院 A kind of electric vehicle centrifugal formula third gear automatic speed-changing system
CN104960414A (en) * 2015-06-29 2015-10-07 吉林大学 Power transmission system and vehicle having same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106763538A (en) * 2016-12-23 2017-05-31 陕西国力信息技术有限公司 A kind of gear mechanism
CN106763538B (en) * 2016-12-23 2023-03-31 陕西国力信息技术有限公司 Gear mechanism
CN109677251A (en) * 2018-12-10 2019-04-26 陕西法士特齿轮有限责任公司 A kind of power assembly of pure electric vehicle heavy truck automobile

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CN106183797A (en) 2016-12-07
CN106166946B (en) 2017-05-24
CN106195161A (en) 2016-12-07
CN106114204B (en) 2017-05-24
CN106080184B (en) 2017-05-24
CN105857062A (en) 2016-08-17
CN106195161B (en) 2017-09-29
CN106183797B (en) 2017-07-14
CN106114203B (en) 2017-05-24
CN106090149A (en) 2016-11-09
CN106166946A (en) 2016-11-30
CN106114204A (en) 2016-11-16
CN106090149B (en) 2017-05-24

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