CN110370948A - A kind of electronic Vehicular drive system - Google Patents
A kind of electronic Vehicular drive system Download PDFInfo
- Publication number
- CN110370948A CN110370948A CN201910715033.7A CN201910715033A CN110370948A CN 110370948 A CN110370948 A CN 110370948A CN 201910715033 A CN201910715033 A CN 201910715033A CN 110370948 A CN110370948 A CN 110370948A
- Authority
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- China
- Prior art keywords
- substrate
- motor
- electric machine
- front wheel
- machine controller
- 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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- 239000000758 substrate Substances 0.000 claims abstract description 31
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
It is disclosed by the invention to belong to vehicle technology field, specially a kind of electronic Vehicular drive system, including substrate, the near front wheel, off-front wheel, rear-wheel, driving power, voltage-stablizer, control assembly, electric machine controller, left side transformer, right side transformer, left motor and right motor, the bottom upper left side position of the substrate is connect with the near front wheel, the bottom, right top position of the substrate is connect with off-front wheel, the bottom rear of the substrate is connect with two rear-wheels, the driving power is mounted on the top of substrate, the voltage-stablizer is mounted on driving power and controls the junction of assembly, the junction of the left motor and right motor and electric machine controller is connect with left side transformer and right side transformer respectively, pass through two transformers installed on device, pass through transformer while controlling motor rotation by electric machine controller It substitutes traditional differential mechanism and realizes electric powered steering, economic and practical is stronger.
Description
Technical field
The present invention relates to electric vehicle engineering field, specially a kind of electronic Vehicular drive system.
Background technique
Electric car (BEV) refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, peace
The vehicle of full regulation requirements.Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly, but current skill
Art is still immature.
Drive system is one of most important system of electric car.The quality of electric car runnability is mainly by its drive
What dynamic system determined.Drive system of electric automobile is made of traction electric machine, electric machine controller, mechanical driving device, wheel etc..It
Stored energy power source be battery pack.Electric machine controller is received from accelerator pedal (throttle for being equivalent to fuel-engined vehicle), brake pedal
With PDRN (parking, advance, reversing, neutral gear) control handle output signal, control the rotation of traction electric machine, by retarder,
The mechanical driving devices such as transmission shaft, differential mechanism, semiaxis (when electric car uses Electric Motor Wheel, mechanical driving device is different)
Drive driving wheel.When vehicle deceleration, motor has advanced braking action to vehicle, and at this moment motor is in operation state of generator,
It charges to stored energy power source, referred to as regenerative braking.The regenerative braking capability of power-driven system is very important, it can make
The mileage that electric car travels after once charging increases by 15~25%.
Driving and the assisted diversion of wheel are realized in wheel drive system in existing drive system using differential mechanism, it is poor
Fast device needs that huge mechanical transmission structure is cooperated to realize when in use, very difficult in maintenance, and upgrades in the future
When still need manual hand manipulation, and the weight of mechanical structure is larger, so that the weight of vehicle increases, it is not intended in improve drive
The energy consumption of dynamic motor, reduces the service life of vehicle.
Summary of the invention
The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferable realities
Apply mode.It may do a little simplified or be omitted to avoid making in this section and the description of the application and the title of the invention
The purpose of this part, abstract of description and denomination of invention is fuzzy, and this simplification or omission cannot be used for limiting model of the invention
It encloses.
The problem of in view of above-mentioned and/or existing electric car, propose the present invention.
Therefore, the purpose of the present invention is to provide a kind of electronic Vehicular drive systems, can reduce steering mechanical structure, convenient
Control, reduces the weight of vehicle.
In order to solve the above technical problems, according to an aspect of the present invention, the present invention provides the following technical scheme that
A kind of electronic Vehicular drive system, including substrate, the near front wheel, off-front wheel, rear-wheel, driving power, voltage-stablizer, control
Assembly, electric machine controller, left side transformer, right side transformer, left motor and right motor, the bottom upper left side of the substrate
Position is connect with the near front wheel, and the bottom, right top position of the substrate is connect with off-front wheel, the bottom rear of the substrate and two
A rear-wheel connection, the driving power are mounted on the top of substrate, and the voltage-stablizer is mounted on driving power and control is total
At junction, the control assembly is mounted on the top of substrate, and the output end of the control assembly passes through connecting line and motor
Two output ends of controller connection, the electric machine controller are connect with left motor and right motor respectively by connecting line,
The junction of the left motor and right motor and electric machine controller is connect with left side transformer and right side transformer respectively.
As a kind of a kind of preferred embodiment of electronic Vehicular drive system of the present invention, in which: the driving power
For battery pack, the battery pack is mounted on the top of substrate by 9 pieces of batteries according to the array of 3x3, the battery pack and substrate it
Between aluminium foil paper layer is installed, resistance to compression alloy sheets are installed at the top of the battery pack.
As a kind of a kind of preferred embodiment of electronic Vehicular drive system of the present invention, in which: the voltage-stablizer
Voltage stabilized range is 240-380v.
As a kind of a kind of preferred embodiment of electronic Vehicular drive system of the present invention, in which: the left motor
Identical with the specification of right motor, the left side transformer is identical with the specification of right side transformer.
As a kind of a kind of preferred embodiment of electronic Vehicular drive system of the present invention, in which: the control assembly
For the control device for being commercially available for control electric car driving power, the electric machine controller is to be commercially available for control electric car
The control device of left motor and right motor.
Compared with prior art: the differential mechanism on transfer in the prior art being changed to carry out electricity using transformer
The adjusting of electromechanics pressure is realized to control the revolving speed of motor and generates differential between the near front wheel and off-front wheel, reach the mesh of steering
, relative to the existing drive system using differential mechanism, such driving steering mechanism does not need to connect using mechanical structure, subtracts
The arrangement of few vehicle element, reduces the supporting power of substrate, reduces the weight of vehicle, be conveniently steered.
Detailed description of the invention
It, below will be in conjunction with attached drawing and detailed embodiment party in order to illustrate more clearly of the technical solution of embodiment of the present invention
The present invention is described in detail for formula, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.Wherein:
Fig. 1 is a kind of structural schematic diagram of electronic Vehicular drive system of the present invention；
Fig. 2 is a kind of system structure diagram of electronic Vehicular drive system of the present invention.
In figure: 100 substrates, 110 the near front wheels, 120 off-front wheels, 130 rear-wheels, 200 driving powers, 210 voltage-stablizers, 220 controls
Assembly processed, 230 electric machine controllers, 240 left side transformers, 250 right side transformers, 260 left motors, 270 right motors.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Secondly, combination schematic diagram of the present invention is described in detail, when embodiment of the present invention is described in detail, for purposes of illustration only,
Indicate that the sectional view of device architecture can disobey general proportion and make partial enlargement, and the schematic diagram is example, herein not
The scope of protection of the invention should be limited.In addition, the three-dimensional space of length, width and depth should be included in actual fabrication.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to implementation of the invention
Mode is described in further detail.
The present invention provides a kind of electronic Vehicular drive system, including substrate 100, the near front wheel 110, off-front wheel 120, rear-wheel
130, driving power 200, voltage-stablizer 210, control assembly 220, electric machine controller 230, left side transformer 240, right side transformer
250, left motor 260 and right motor 270；
Referring to Fig. 1, the bottom upper left side position of substrate 100 is connect with the near front wheel 110, the bottom, right of substrate 100
Top position is connect with off-front wheel 120, and the bottom rear of substrate 100 is connect with two rear-wheels 130, and driving power 200 is mounted on
The top of substrate 100, voltage-stablizer 210 are mounted on driving power 200 and control the junction of assembly 220, and control assembly 220 is installed
At the top of substrate 100, the output end for controlling assembly 220 is connect by connecting line with electric machine controller 230, electric machine controller
230 two output ends are connect with left motor 260 and right motor 270 respectively by connecting line, left motor 260 and right side
Motor 270 is connect with left side transformer 240 and right side transformer 250 respectively with the junction of electric machine controller 230.
In the specific use process, user provides controller signals, and controller controls driving power 200 to left motor
260 and the electricity of right motor 270, start left motor 260 and right motor 270, passes through the control of electric machine controller 230 left side electricity
The rotational stability of machine 260 and right motor 270 changes between the near front wheel 110 and off-front wheel 120 when turn to etc.
When speed, controller provides 230 signal of electric machine controller, the control of electric machine controller 230 left side transformer 240 and right side transformer
250 carry out transformation, and when being turned left, electric machine controller 230 provides left side 240 signal of transformer, left side transformer
240 decompressions, while linked braking system slows down, the revolving speed of the near front wheel 110 is lower than the revolving speed of off-front wheel 120 at this time, before right
Wheel 120 is rotated around the near front wheel 110, and after going to certain position, linked steering system adjusts the angle of the near front wheel 110, is realized
The purpose to bend to right may be implemented in the purpose turned to the left after the same method.
Referring to Fig. 1, in order to improve the driveability of driving power 200, driving power 200 is battery pack, battery
Group is mounted on the top of substrate 100 by 9 pieces of batteries according to the array of 3x3, is equipped with aluminium-foil paper between battery pack and substrate 100
Layer, resistance to compression alloy sheets are installed at the top of battery pack, improve heat dissipation performance while improving the compressive property of battery pack entirety.
Referring to Fig. 1, for the voltage regulation performance of voltage-stablizer 210, the voltage stabilized range of voltage-stablizer 210 is 240-380v,
It is applicable in and charges with household electrical source charging and industrial power, while facilitating operation of the electric car in this voltage range.
It is identical in order to facilitate the revolving speed of left motor 260 and right motor 270 under identical voltage referring to Fig. 1,
Facilitate control, left motor 260 is identical with the specification of right motor 270, facilitates adjusting left side transformer 240 and the right side for convenience
Side transformer 250, left side transformer 240 are identical with the specification of right side transformer 250.
The replacement of assembly 220 is controlled for convenience referring to Fig. 1 in order to facilitate the replacement of electric machine controller 230,
Control assembly 220 is the control device for being commercially available for control electric car driving power 200, and electric machine controller 230 is commercially available use
In the control device of control electric car left motor 260 and right motor 270.
Although hereinbefore invention has been described by reference to embodiment, model of the invention is not being departed from
In the case where enclosing, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as not depositing
Various features in structural conflict, presently disclosed embodiment can be combined with each other by any way and be made
With not carrying out the description of exhaustive to the case where these combinations in the present specification and length and economize on resources merely for the sake of omitting
The considerations of.Therefore, the invention is not limited to particular implementations disclosed herein, but including falling into the scope of the claims
Interior all technical solutions.
Claims (5)
1. a kind of electronic Vehicular drive system, it is characterised in that: including substrate (100), the near front wheel (110), off-front wheel (120),
Rear-wheel (130), driving power (200), voltage-stablizer (210), control assembly (220), electric machine controller (230), left side transformer
(240), right side transformer (250), left motor (260) and right motor (270), the bottom upper left side of the substrate (100)
Position is connect with the near front wheel (110), and the bottom, right top position of the substrate (100) is connect with off-front wheel (120), the substrate
(100) bottom rear is connect with two rear-wheels (130), and the driving power (200) is mounted on the top of substrate (100)
Portion, the voltage-stablizer (210) are mounted on driving power (200) and control the junction of assembly (220), the control assembly
(220) it is mounted on the top of substrate (100), the output end of control assembly (220) passes through connecting line and electric machine controller
(230) connect, two output ends of the electric machine controller (230) by connecting line respectively with left motor (260) and right side
Motor (270) connection, the junction of the left motor (260) and right motor (270) and electric machine controller (230) respectively with
Left side transformer (240) and right side transformer (250) connection.
2. a kind of electronic Vehicular drive system according to claim 1, it is characterised in that: the driving power (200) is
Battery pack, the battery pack are mounted on the top of substrate (100), the battery pack and substrate by 9 pieces of batteries according to the array of 3x3
(100) aluminium foil paper layer is installed between, resistance to compression alloy sheets are installed at the top of the battery pack.
3. a kind of electronic Vehicular drive system according to claim 1, it is characterised in that: the voltage-stablizer (210) it is steady
Pressure range is 240-380v.
4. a kind of electronic Vehicular drive system according to claim 1, it is characterised in that: the left motor (260) and
The specification of right motor (270) is identical, and the left side transformer (240) is identical with the specification of right side transformer (250).
5. a kind of electronic Vehicular drive system according to claim 1, it is characterised in that: the control assembly (220) is
It is commercially available for the control device of control electric car driving power (200), the electric machine controller (230) is to be commercially available for controlling
The control device of electric car left motor (260) and right motor (270).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715033.7A CN110370948A (en) | 2019-08-05 | 2019-08-05 | A kind of electronic Vehicular drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910715033.7A CN110370948A (en) | 2019-08-05 | 2019-08-05 | A kind of electronic Vehicular drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110370948A true CN110370948A (en) | 2019-10-25 |
Family
ID=68257949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910715033.7A Pending CN110370948A (en) | 2019-08-05 | 2019-08-05 | A kind of electronic Vehicular drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110370948A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070120631A (en) * | 2006-06-20 | 2007-12-26 | 현대자동차주식회사 | System for independent drive traveling of a battery car and control method of the system |
| JP2011045184A (en) * | 2009-08-20 | 2011-03-03 | Suzuki Motor Corp | Unit and method for controlling electric vehicle drive |
| CN102627068A (en) * | 2012-03-27 | 2012-08-08 | 张英华 | Wheel hub motor type hybrid electric vehicle and control method thereof |
| CN104369651A (en) * | 2014-09-05 | 2015-02-25 | 赛青松 | Displacement of different power devices, fuel and power sources and traffic tool designed and manufactured through displacement and permutation and combination |
| CN104409547A (en) * | 2014-11-14 | 2015-03-11 | 无锡中洁能源技术有限公司 | Radiating type solar battery backboard structure and preparation method thereof |
| CN206049409U (en) * | 2016-09-08 | 2017-03-29 | 陕西理工学院 | A kind of electronic auto electronic differential mechanism |
| CN108859733A (en) * | 2018-08-12 | 2018-11-23 | 姜春辉 | A kind of electric car, hub motor and hub motor differential speed system |
| CN210363403U (en) * | 2019-08-05 | 2020-04-21 | 江苏金彭集团有限公司 | Driving system for electric vehicle |
-
2019
- 2019-08-05 CN CN201910715033.7A patent/CN110370948A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070120631A (en) * | 2006-06-20 | 2007-12-26 | 현대자동차주식회사 | System for independent drive traveling of a battery car and control method of the system |
| JP2011045184A (en) * | 2009-08-20 | 2011-03-03 | Suzuki Motor Corp | Unit and method for controlling electric vehicle drive |
| CN102627068A (en) * | 2012-03-27 | 2012-08-08 | 张英华 | Wheel hub motor type hybrid electric vehicle and control method thereof |
| CN104369651A (en) * | 2014-09-05 | 2015-02-25 | 赛青松 | Displacement of different power devices, fuel and power sources and traffic tool designed and manufactured through displacement and permutation and combination |
| CN104409547A (en) * | 2014-11-14 | 2015-03-11 | 无锡中洁能源技术有限公司 | Radiating type solar battery backboard structure and preparation method thereof |
| CN206049409U (en) * | 2016-09-08 | 2017-03-29 | 陕西理工学院 | A kind of electronic auto electronic differential mechanism |
| CN108859733A (en) * | 2018-08-12 | 2018-11-23 | 姜春辉 | A kind of electric car, hub motor and hub motor differential speed system |
| CN210363403U (en) * | 2019-08-05 | 2020-04-21 | 江苏金彭集团有限公司 | Driving system for electric vehicle |
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