CN106585371A - Infinitely variable transmission with multiple motors connected in series - Google Patents
Infinitely variable transmission with multiple motors connected in series Download PDFInfo
- Publication number
- CN106585371A CN106585371A CN201710022181.1A CN201710022181A CN106585371A CN 106585371 A CN106585371 A CN 106585371A CN 201710022181 A CN201710022181 A CN 201710022181A CN 106585371 A CN106585371 A CN 106585371A
- Authority
- CN
- China
- Prior art keywords
- carrier
- motor
- sun gear
- cover plate
- collateral line
- Prior art date
- 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.)
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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
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/12—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of electric gearing
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Retarders (AREA)
Abstract
The invention discloses an infinitely variable transmission with multiple motors connected in series. The infinitely variable transmission is characterized by comprising a base, an upper cover plate and an outer shield; the base and the cover plate are mounted at the two ends of the outer shield correspondingly; the base, the cover plate and the outer shield form a containing cavity; an output shaft serving as an output end is arranged on the upper cover plate; a main shaft rotating system driving the output shaft and two or more collateral planet driving systems are arranged in the containing cavity; the main variable transmission adopts a planetary structure, outer ring structure teeth and a coaxial bearing are added, the power and speed of a central motor and an outer motor are coupled on one shaft through a special structure and are coupled together layer by layer in a multistage mode; and the special structure ensures that tooth phases do not need to be separated, and the multiple motors can be divided to work independently and also united smoothly to work. The technology can be applied to the situation that one or more motors are coupled together in a stepless mode, multiple controlling modes of speed change are realized, and the three key requirements, namely high speed, smooth-going and energy-saving, of new-energy automobile super engines can be met in combination with the characteristics of a hollow-cup motor. The product further can be applied to collecting a great amount of small energy for integration, such as wind electricity integration and small hydropower station integration.
Description
Technical field
The present invention relates to a kind of change speed gear box, particularly many motors series connection infinitely variable transmissions.
Background technology
The most crucial technology of electric automobile is battery technology and engine technology, but everybody ignores the hardware of change speed gear box
Research and development, everybody often can take a fancy to certain university and invent what new battery material with Jing on the net, better than current battery capacity
Several times etc（Certainly these also have great distances from real volume production）, and I does not always see that certain university has manufactured new
Electromotor etc, in electromotor, the key of electromotor is exactly change speed gear box to key.The quality of engine mission determines automobile
Performance issue.
Present invention contrast prior art：
First, vapour/diesel vehicle, change speed gear box technology maturation is also strong at a high speed, but low speed excessive fuel consumption, and electromotor manufacture is complicated, does not also meet
New forms of energy are required；
2nd, current pure electric vehicle, engine technology is not mature enough, has the car of change speed gear box too expensive, continues a journey also not all right, low-grade speed change
Case noise is again too big；Motor low speed is strong, does not just have power at a high speed, and general vehicle technology energy waste is more, need to match somebody with somebody very big
Set of cells, does not so all reach popularization and requires；
3rd, hybrid power, low speed has electricity, there is oil, reasonable combination at a high speed, but gear shift still has pause and transition in rhythm or melody sense, two sets of a car
Control system, cost is too high, also difficult popularization.
The content of the invention
The invention aims to solve the problems, such as above-mentioned the deficiencies in the prior art and providing a kind of speed change that solves can realize
Various speed change patterns, low cost of manufacture, complex structure is simple, small volume, Energy-saving gearbox.
To achieve these goals, many motors series connection infinitely variable transmission designed by the present invention, it is characterised in that：The bottom of including
Seat, upper cover plate, outer shield, the two ends three that base is separately mounted to outer shield with cover plate forms containing cavity, arranges on upper cover plate
There is an output shaft as outfan, accommodating intracavity is provided with the main axis system that drives the output shaft and no less than two
Collateral line planetary drive system；
Main axis system is including the descending carrier being coaxially disposed, the up carrier for being fixed with above-mentioned output shaft, positioned at lower planet
The first sun gear below frame and the second sun gear at descending carrier upper end, the first sun gear lower end is provided with
Rotary shaft, the rotary shaft is arranged in base intracavity, and described collateral line planetary drive system includes upper collateral line planetary system with
Collateral line planetary system, lower collateral line planetary system includes being arranged on intermeshing with the first sun gear at the lower side end of descending carrier
First sun gear gear ring, for the intermeshing of the first sun gear gear ring outer ring with the lower ring gear of external tooth and interior with lower
Intermeshing first motor shaft in gear ring appearance end, is provided with external toothing flange, external toothing method between up carrier and upper cover plate
Bearing is installed at blue middle-end, the bearing be fixedly connected with output shaft, output rotation axis are provided with upper cover plate and are held, external toothing
The lower surface of flange sleeve is placed on output rotation axis and holds, and the first motor shaft is fixed on base.
Further, upper collateral line planetary system includes being arranged on up carrier side end and the second sun gear intermeshing the
Two sun gear gear rings and the intermeshing upper ring gear with external toothing of the second sun gear gear ring and mutual with external toothing
Second motor shaft of engagement, the second motor shaft is arranged on base.
Further, the motor cabinet for installing motor is provided with below base, motor cabinet is rotated including drive shaft
The mair motor of system, the collateral line motor for driving collateral line planetary drive system operation, the collateral line motor is provided with no less than two, each
Collateral line motor is correspondingly arranged on a collateral line planetary drive system
Further, output shaft is integrally machined molding with up carrier.
Further, it is machined with integrally formed upper planet on the lower end of both described up carrier and descending carrier
Frame fix bar, descending carrier fix bar, in up carrier fix bar, descending carrier fix bar the first solar wheeling tooth is cased with respectively
Circle, the second sun gear gear ring.
Further, between descending carrier and base, also it is provided with bearing between descending carrier and up carrier
External toothing flange.
The present invention obtains a kind of many motor series connection infinitely variable transmissions, and this speed change main tank adopts planetary structure, increases outer ring knot
Structure tooth and coaxial bearing, are coupling in central motor on one axle with the strength and speed of partially outer motor by special construction, then
Multistage to be coupled layer by layer, specific structure ensures that tooth just can separately work independently two motors without separating,
Seamless joint can be smoothed out to get up to work, this technology is available to 2 or more motors are seamless is coupled, realize becoming
The various steer mode of speed, reach at a high speed with reference to hollow-cup motor characteristic, and three crucial super generatings of smooth-going and energy-conservation are required.
Motor mounting design mode includes being mounted side by side, and can also change being combined into triangle according to automobile installation dimension, spiral,
With one heart the form such as opposed is installed；Design 2 motors of combination, 3 motors, 4 motors, 5 motors or more combination tooth casees are needed according to vehicle；
Can also realize controlling one by one clockwise with control software, control one by one counterclockwise, it is middle suitable to centre etc. to two sections or two sections
Sequence is controlled one by one, and according to control different qualities coding using can just realize racing car pattern, economic model, comfort mode is intelligent
Pattern switching.
Description of the drawings
Fig. 1 is this product explosive view
Fig. 2 is the overall structure diagram of the present invention；
Fig. 3 is the structural representation that Fig. 1 removes outer shield；
Fig. 4 is the internal structure schematic diagram of Fig. 2；
Fig. 5 is the structural representation of descending carrier；
Fig. 6 is the structural representation of up carrier；
Fig. 7 is the structural representation of external toothing flange.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is further described.
Embodiment：
As shown in Figures 1 to 7, many motors series connection infinitely variable transmission that the present invention is provided, including base 1, upper cover plate 11, outer shield
10, the two ends three that base 1 is separately mounted to outer shield 10 with upper cover plate 11 forms containing cavity, and on upper cover plate 11 conduct is provided with
The output shaft 2 of outfan, accommodating intracavity is provided with the main axis system and multiple collateral line motor planetaries for driving the output shaft
Drive system；Main axis system includes the descending carrier 13 being coaxially disposed, the up carrier 14, position for being fixed with above-mentioned output shaft
The first sun gear 3 below descending carrier and the second sun gear 4 at descending carrier upper end, the first sun gear 3
Lower end is provided with rotary shaft, and the rotary shaft is arranged in the inner chamber of base 1 and is driven by mair motor, described collateral line planetary drive system
Including upper collateral line planetary system and lower collateral line planetary system, lower collateral line planetary system includes being arranged at the lower side end of descending carrier
The intermeshing lower internal tooth of the first sun gear gear ring 41 intermeshing with the first sun gear and the outer ring of the first sun gear gear ring 41
Circle 5 and with intermeshing first motor shaft 7 of lower ring gear 5, the installed in upper cover plate is provided with the first motor shaft 7
One bearing 71, first gear 72, the appearance end of lower ring gear 5 is also equipped with the external tooth 51 being meshed with first gear 72, lower planet
It is mounted between frame and base, between descending carrier and up carrier, between up carrier and upper cover plate outer with bearing
Gear ring flange 12, the lower external toothing is arranged between external toothing flange and descending carrier, and the first motor shaft 7 is fixed on base.
Upper collateral line planetary system include being arranged on the side end of up carrier 14 and the intermeshing second sun gear gear ring of the second sun gear and
The intermeshing upper ring gear 6 with external toothing 61 of second sun gear gear ring and with external toothing 61 intermeshing second
Motor shaft 8, the second motor shaft 8 includes being arranged on the second gear that the second bearing 82 at upper cover plate is meshed with upper ring gear 6
81, the second motor shaft is arranged on base.Title is external toothing flange seat 12 on Fig. 7, between descending carrier and base, lower planet
The external toothing flange 12 with bearing is mounted between frame and up carrier, between up carrier and upper cover plate, this is to close
One of key designing technique, wherein between up carrier and upper cover plate external toothing flange 12 by it upper ring gear 6, lower external tooth
Circle 5 is fixed on concentric circular, sun gear and external toothing can be added to power and speed on planet carrier；Each seat matches somebody with somebody inside and outside one
Bearing 120, each two motor just has a pair of external toothing flange seats.The overall diameter of external toothing flange 120 is enclosed within quick-fried output rotation axis and holds 9
Above, output rotation axis hold 9 and are enclosed within again in upper cover plate 11.
In order to strengthen fastness and practicality, further, described up carrier 14 and descending carrier 13 are under both
It is machined with integrally formed up carrier fix bar 140, descending carrier fix bar 130 on end, up carrier fix bar 140,
It is cased with the first sun gear gear ring 41, the second sun gear gear ring in the fix bar of descending carrier 130 respectively.
The motor cabinet for installing motor is provided with below base, motor cabinet includes the main electricity of drive shaft rotation system
Machine, the collateral line motor for driving collateral line planetary drive system operation, the collateral line motor is provided with no less than two, and each collateral line motor is equal
A collateral line planetary drive system is correspondingly arranged on, in order to provide accuracy rate, output shaft is integrally machined molding with up carrier.
This speed change box technology has following characteristics：
1st, it is simple and reliable for structure, can automatization manufacture on a large scale, low cost of manufacture can save the battery of half or so with distance
Group, it is super economical；
2nd, maintenance maintenance low cost, reasonable in design, battery can be used separately, and overall life is longer, and most parts are general, surpass
Save time；
3rd, solve the problems, such as that gear shift has pause and transition in rhythm or melody, new technique solves the problems, such as the linear accelerating problem of speed change, low speed, middling speed and high speed；Knot
Structure is simple and reliable, super simple；
4th, relative to the high problem of existing machinery energy loss, there is this programme energy-conservation to take into account with speed；Environmentally friendly power saving, small volume weight
Amount is light, super energy-conservation；
5th, various driving model controls are complicated, and new technique changes control complicated before software debugging is capable of achieving, engine variable
Torque range amplitude it is big, own loss is few, easy to maintenance, super simple；
6th, installation volume is little；Versatility is high, can match overwhelming majority car gage at present, realizes stepless gearshift and linearly accelerates control
System, it is overproof；
Although the 7, the present invention is shown and described by reference to preferred embodiment, ability is particularly adapted to new energy
In the range of the automobile industry of source, the various change in form and details can be also made, the present invention is also applied to collect numerous little energy
Amount is integrated into big torsion output, and such as multistage little wind-powered electricity generation is integrated, and multistage small power station is integrated etc..
Although the present invention is shown and described by reference to preferred embodiment, ordinary skill
Personnel in the range of claims, can be made in form and details it is to be appreciated that the description of the present embodiment can be not limited to
Various change.
Claims (6)
1. a kind of many motors are connected infinitely variable transmission, it is characterised in that：Including base, upper cover plate, outer shield, base divides with cover plate
Not An Zhuan outer shield two ends three formed containing cavity, the output shaft as outfan is provided with upper cover plate, house intracavity
It is provided with the main axis system and the collateral line planetary drive system no less than for driving the output shaft；
Main axis system is including the descending carrier being coaxially disposed, the up carrier for being fixed with above-mentioned output shaft, positioned at lower planet
The first sun gear below frame and the second sun gear at descending carrier upper end, the first sun gear lower end is provided with
Rotary shaft, the rotary shaft is arranged in base intracavity, and described collateral line planetary drive system includes upper collateral line planetary system with
Collateral line planetary system, lower collateral line planetary system includes being arranged on intermeshing with the first sun gear at the lower side end of descending carrier
First sun gear gear ring, for the intermeshing of the first sun gear gear ring outer ring with the lower ring gear of external tooth and interior with lower
Intermeshing first motor shaft in gear ring appearance end, is provided with external toothing flange, external toothing method between up carrier and upper cover plate
Bearing is installed at blue middle-end, the bearing be fixedly connected with output shaft, output rotation axis are provided with upper cover plate and are held, external toothing
The lower surface of flange sleeve is placed on output rotation axis and holds, and the first motor shaft is fixed on base.
2. a kind of many motors according to claim 1 are connected infinitely variable transmissions, it is characterised in that：Upper collateral line planetary system bag
Include mutual installed in up carrier side end the second sun gear gear ring intermeshing with the second sun gear and the second sun gear gear ring
The upper ring gear with external toothing and the second motor shaft intermeshing with external toothing of engagement, the second motor shaft is arranged on
On base.
3. a kind of many motors according to claim 1 and 2 are connected infinitely variable transmissions, it is characterised in that：
Be provided with the motor cabinet for installing motor below base, motor cabinet include drive shaft rotation system mair motor,
The collateral line motor of collateral line planetary drive system operation, the collateral line motor is driven to be provided with no less than two, each collateral line motor is right
A collateral line planetary drive system should be provided with.
4. a kind of many motors according to claim 3 are connected infinitely variable transmissions, it is characterised in that：Output shaft and up carrier
It is integrally machined molding.
5. a kind of many motors according to claim 4 are connected infinitely variable transmissions, it is characterised in that：Described up carrier and
Integrally formed up carrier fix bar, descending carrier fix bar, up carrier are machined with the lower end of both descending carrier
It is cased with the first sun gear gear ring, the second sun gear gear ring in fix bar, descending carrier fix bar respectively.
6. a kind of many motors according to claim 4 are connected infinitely variable transmissions, it is characterised in that：Descending carrier and base it
Between, the external toothing flange with bearing is also installed between descending carrier and up carrier.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610661851X | 2016-08-15 | ||
| CN201610661851 | 2016-08-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106585371A true CN106585371A (en) | 2017-04-26 |
| CN106585371B CN106585371B (en) | 2023-07-04 |
Family
ID=58584776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022181.1A Active CN106585371B (en) | 2016-08-15 | 2017-01-12 | Multi-motor serial stepless speed change box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106585371B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033421A1 (en) * | 2017-08-18 | 2019-02-21 | 深圳市万维博新能源技术有限公司 | Multi-speed multi-power planetary speed changing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06255377A (en) * | 1993-03-08 | 1994-09-13 | Hino Motors Ltd | Continuously variable transmission |
| US20030222532A1 (en) * | 2002-06-04 | 2003-12-04 | Chun-Pu Hsu | 3-in-1 common-structure magneto motor power system |
| WO2011011358A2 (en) * | 2009-07-20 | 2011-01-27 | Kyung-Soo Han | A system and method for providing a constant output from a variable flow input |
| CN202251717U (en) * | 2011-08-19 | 2012-05-30 | 陈沛 | Transposition transmission connector |
| CN103738166A (en) * | 2013-12-31 | 2014-04-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Transmission system for electric vehicle |
| CN105508537A (en) * | 2016-01-08 | 2016-04-20 | 昆明理工大学 | Stepless-speed-change speed reducer |
| CN206510754U (en) * | 2016-08-15 | 2017-09-22 | 深圳市万维博新能源技术有限公司 | A kind of many motor series connection infinitely variable transmissions |
-
2017
- 2017-01-12 CN CN201710022181.1A patent/CN106585371B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06255377A (en) * | 1993-03-08 | 1994-09-13 | Hino Motors Ltd | Continuously variable transmission |
| US20030222532A1 (en) * | 2002-06-04 | 2003-12-04 | Chun-Pu Hsu | 3-in-1 common-structure magneto motor power system |
| WO2011011358A2 (en) * | 2009-07-20 | 2011-01-27 | Kyung-Soo Han | A system and method for providing a constant output from a variable flow input |
| CN202251717U (en) * | 2011-08-19 | 2012-05-30 | 陈沛 | Transposition transmission connector |
| CN103738166A (en) * | 2013-12-31 | 2014-04-23 | 南车戚墅堰机车车辆工艺研究所有限公司 | Transmission system for electric vehicle |
| CN105508537A (en) * | 2016-01-08 | 2016-04-20 | 昆明理工大学 | Stepless-speed-change speed reducer |
| CN206510754U (en) * | 2016-08-15 | 2017-09-22 | 深圳市万维博新能源技术有限公司 | A kind of many motor series connection infinitely variable transmissions |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033421A1 (en) * | 2017-08-18 | 2019-02-21 | 深圳市万维博新能源技术有限公司 | Multi-speed multi-power planetary speed changing device |
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| Publication number | Publication date |
|---|---|
| CN106585371B (en) | 2023-07-04 |
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