CN110509763A - A kind of more hub motor drive systems of electric car - Google Patents
A kind of more hub motor drive systems of electric car Download PDFInfo
- Publication number
- CN110509763A CN110509763A CN201810492804.6A CN201810492804A CN110509763A CN 110509763 A CN110509763 A CN 110509763A CN 201810492804 A CN201810492804 A CN 201810492804A CN 110509763 A CN110509763 A CN 110509763A
- Authority
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- China
- Prior art keywords
- hub motor
- control
- electric car
- wheel drive
- signal output
- Prior art date
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- 238000012806 monitoring device Methods 0.000 claims abstract description 8
- 238000013480 data collection Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
-
- 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)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a kind of more hub motor drive systems of electric car, wherein, including control device, driving device, hub motor group, supplying cell and monitoring device, monitoring device includes instrument board, electric power controller and acquisition device, electric power controller, acquisition device are connect with control device respectively, control device controls connection driving device, instrument board respectively, driving device control connection hub motor group, electric power controller is connected to supplying cell, and supplying cell is electrically connected to driving device.
Description
Technical field
The present invention relates to technical field of new energy, and in particular to a kind of more hub motor drive systems of electric car.
Background technique
Currently, electric car using more and more, but existing electric car is controlled by single motor transmission,
So that transmission efficiency is very low, and motor needs to reach very high revolving speed such as 12000rpm or so when in use, works as electricity
Noise is very big when machine reaches this revolving speed, and motor heating rate is very fast, and motor temperature is excessively high in use for some time, significantly
The service life for reducing motor improves the cost of electric car.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of more hub motor drive systems of electric car, can be by adopting
With synchronization, the differential motion of central processing unit independent control each hub motor, realizes the transmission of automobile, effectively increase
The general assembly power of the efficiency of transmission, four hub motors reduces, and can reduce the usage amount of battery, increases course continuation mileage, leads to
It crosses the acquisition of acquisition device and feeds back to central processing unit and calculated, change the revolving speed of hub motor in real time, reach energy conservation most
Bigization, structure is simple, is easy to use, to solve defect caused by the prior art.
The present invention provides a kind of technical solution below: more In-wheel motor drivings of electric car to solve above-mentioned technical problem
System, wherein including control device, driving device, hub motor group, supplying cell and monitoring device, the monitoring device
Including instrument board, electric power controller and acquisition device, the electric power controller, the acquisition device respectively with the control
Device connection processed, the control device control the connection driving device, the instrument board respectively, and the driving device control connects
The hub motor group is connect, the electric power controller is connected to the supplying cell, and the supplying cell is electrically connected to described
Driving device.
The above-mentioned more hub motor drive systems of a kind of electric car, wherein the control device includes central controller
With vehicle control loader, the vehicle control loader control connects the central controller, the central controller difference
Control connects the driving device and the instrument board.
The above-mentioned more hub motor drive systems of a kind of electric car, wherein the driving device includes front wheel drive
With rear wheel drive device, the central controller controls the connection front wheel drive and the rear wheel drive device, the confession respectively
Battery is electrically connected in the front wheel drive and the rear wheel drive device.
A kind of above-mentioned more hub motor drive systems of electric car, wherein the hub motor group include respectively with institute
State first wheel motor, the second hub motor, the third wheel hub electricity connecting with the rear wheel drive device of front wheel drive connection
Machine, fourth round hub motor, the front wheel drive respectively drive the connection first wheel motor and second hub motor,
The rear wheel drive device respectively drives the connection third hub motor and the fourth round hub motor.
The above-mentioned more hub motor drive systems of a kind of electric car, wherein data are equipped with inside the central controller
Receiving module, data processing module, signal output module, the input terminal of the data reception module respectively with the vehicle control
Loader, the electric power controller, the acquisition device connection, the data processing module respectively with the data reception
The output end of block, the signal output module input terminal connection, the output end of the signal output module respectively with the instrument
Dial plate, the front wheel drive, rear wheel drive device connection.
The above-mentioned more hub motor drive systems of a kind of electric car, wherein the signal output module includes control letter
Number output module and data-signal output module, the control signal output module respectively with the front wheel drive, it is described after
Wheel-drive connection, the data-signal output module are connect with the instrument board.
A kind of above-mentioned more hub motor drive systems of electric car, wherein the acquisition device include rotary angle transmitter,
Temperature sensor, control signal picker, speed data collection device.
The above-mentioned more hub motor drive systems of a kind of electric car, wherein the electric power controller is connected to
The rotary angle transmitter, the temperature sensor, the control signal picker, the speed data collection device.
The technical solution effect provided according to a kind of more hub motor drive systems of electric car of aforementioned present invention is: using
Synchronization, the differential motion of one central processing unit independent control each hub motor, realize the transmission of automobile, effectively increase biography
The general assembly power of dynamic efficiency, four hub motors reduces, and can reduce the usage amount of battery, increases course continuation mileage, passes through
The acquisition of acquisition device simultaneously feeds back to central processing unit and is calculated, and changes the revolving speed of hub motor in real time, reaches energy saving maximum
Change, structure is simple, is easy to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the more hub motor drive systems of electric car of the present invention.
Wherein, appended drawing reference is as follows: central controller 101, vehicle control loader 102, front wheel drive 103, rear-wheel
Driver 104, the second hub motor 106, third hub motor 107, fourth round hub motor 108, supplies first wheel motor 105
Battery 109, instrument board 110, electric power controller 111, rotary angle transmitter 112, temperature sensor 113, control signal acquisition
Device 114, speed data collection device 115.
Specific embodiment
In order to realize invention technological means, create feature, reach purpose and effect is easy to understand, lower combination tool
Body diagram, the present invention is further explained.
The first embodiment of the present invention is to provide a kind of more hub motor drive systems of electric car, it is therefore an objective to by using
Synchronization, the differential motion of one central processing unit independent control each hub motor, realize the transmission of automobile, effectively increase biography
The general assembly power of dynamic efficiency, four hub motors reduces, and can reduce the usage amount of battery, increases course continuation mileage, passes through
The acquisition of acquisition device simultaneously feeds back to central processing unit and is calculated, and changes the revolving speed of hub motor in real time, reaches energy saving maximum
Change, structure is simple, is easy to use.
As shown in Figure 1, a kind of more hub motor drive systems of electric car, wherein including control device, driving device,
Hub motor group, supplying cell 109 and monitoring device, monitoring device include instrument board 110, electric power controller 111 and
Acquisition device, electric power controller 111, acquisition device are connect with control device respectively, and control device controls connection driving respectively
Device, instrument board 110, driving device control connection hub motor group, electric power controller 111 are connected to supplying cell 109, supply
Battery 109 is electrically connected to driving device.
The more hub motor drive systems of a kind of electric car provided in this embodiment, the control device of use include center control
Device 101 processed and vehicle control loader 102, the control connection central controller 101 of vehicle control loader 102, central controller
101 control connection driving device and instrument board 110 respectively.
The more hub motor drive systems of a kind of electric car provided in this embodiment, the driving device of use includes front wheel driving
Dynamic device 103 and rear wheel drive device 104, central controller 101 control connection front wheel drive 103 and rear wheel drive device 104 respectively,
Supplying cell 109 is electrically connected in front wheel drive 103 and rear wheel drive device 104.
The more hub motor drive systems of a kind of electric car provided in this embodiment, the hub motor group of use include difference
The first wheel motor 105 that is connect with front wheel drive 103, the second hub motor 106, connect with rear wheel drive device 104
Three-hub motor 107, fourth round hub motor 108, front wheel drive 103 respectively drive connection first wheel motor 105 and second
Hub motor 106, rear wheel drive device 104 respectively drive connection third hub motor 107 and fourth round hub motor 108.
The more hub motor drive systems of a kind of electric car provided in this embodiment, inside the central controller 101 of use
Equipped with data reception module, data processing module, signal output module, the input terminal of data reception module respectively with vehicle control
Loader 102, electric power controller 111, acquisition device connection, data processing module respectively with the output of data reception module
End, signal output module input terminal connection, the output end of signal output module respectively with instrument board 110, front wheel drive
103, rear wheel drive device 104 connects.
The more hub motor drive systems of a kind of electric car provided in this embodiment, the signal output module of use include control
Signal output module processed and data-signal output module, control signal output module respectively with front wheel drive 103, rear wheel drive
Device 104 connects, and data-signal output module is connect with instrument board 110.
The more hub motor drive systems of a kind of electric car provided in this embodiment, the acquisition device of use include that corner passes
Sensor 112, temperature sensor 113, control signal picker 114, speed data collection device 115.
The more hub motor drive systems of a kind of electric car provided in this embodiment, the electric power controller 111 of use divide
It is not connected to rotary angle transmitter 112, temperature sensor 113, control signal picker 114, speed data collection device 115, power management
Device 111 monitors rotary angle transmitter 112, temperature sensor 113, control signal picker 114, speed data collection device 115 in real time
Power supply monitors the power supply of supplying cell 109 and entire electric car simultaneously, and feeds back to central controller 101.
The more hub motor drive systems of a kind of electric car provided in this embodiment when in use, pass through vehicle control first
Loader 102 carries out control information input, and central controller 101 will do it when receiving control information handles and control respectively the
One hub motor 105, the second hub motor 106, third hub motor 107, the progress of fourth round hub motor 108 task driven are electronic
Running car, during traveling, rotary angle transmitter 112, temperature sensor 113, control signal picker 114, speed are adopted
Storage 115, which acquires corresponding data information respectively and is transmitted to central controller 101, carries out data processing, adjusts the first round in real time
Hub motor 105, the second hub motor 106, third hub motor 107, fourth round hub motor 108 revolving speed, reach maximum energy-saving
State, improve the cruising ability of electric car.
To sum up, the more hub motor drive systems of a kind of electric car of the invention, can be by using a central processing
Synchronization, the differential motion of each hub motor of device independent control, realize the transmission of automobile, effectively increase the efficiency of transmission, four
The general assembly power of a hub motor reduces, and can reduce the usage amount of battery, increases course continuation mileage, passes through adopting for acquisition device
Collecting and feed back to central processing unit and calculated, changes the revolving speed of hub motor in real time, reach energy saving maximization, structure is simple,
It is easy to use.
The specific embodiment of invention is described above.It is to be appreciated that invention be not limited to it is above-mentioned specific
Embodiment, devices and structures not described in detail herein should be understood as is practiced with the common mode in this field；
Those skilled in the art can make within the scope of the claims various deformations or amendments make it is several it is simple deduce, deformation or
Replacement, this has no effect on the substantive content of invention.
Claims (8)
1. a kind of more hub motor drive systems of electric car, which is characterized in that including control device, driving device, wheel hub electricity
Unit, supplying cell and monitoring device, the monitoring device include instrument board, electric power controller and acquisition device, institute
State electric power controller, the acquisition device is connect with the control device respectively, the control device control respectively connection institute
Driving device, the instrument board are stated, the driving device control connects the hub motor group, the electric power controller connection
In the supplying cell, the supplying cell is electrically connected to the driving device.
2. a kind of more hub motor drive systems of electric car as described in claim 1, which is characterized in that the control device
Including central controller and vehicle control loader, the vehicle control loader control connects the central controller, described
Central controller controls the connection driving device and the instrument board respectively.
3. a kind of more hub motor drive systems of electric car as claimed in claim 2, which is characterized in that the driving device
Including front wheel drive and rear wheel drive device, the central controller controls the connection front wheel drive and the rear-wheel respectively
Driver, the supplying cell are electrically connected in the front wheel drive and the rear wheel drive device.
4. a kind of more hub motor drive systems of electric car as claimed in claim 3, which is characterized in that the hub motor
Group includes that the first wheel motor connecting respectively with the front wheel drive, the second hub motor and the rear wheel drive device connect
The third hub motor that connects, fourth round hub motor, the front wheel drive respectively drive the connection first wheel motor and institute
The second hub motor is stated, the rear wheel drive device respectively drives the connection third hub motor and the fourth round hub motor.
5. a kind of more hub motor drive systems of electric car as claimed in claim 4, which is characterized in that the center control
Data reception module, data processing module, signal output module are equipped with inside device, the input terminal of the data reception module is distinguished
Connect with the vehicle control loader, the electric power controller, the acquisition device, the data processing module respectively with
The input terminal connection of the output end of the data reception module, the signal output module, the output of the signal output module
End is connect with the instrument board, the front wheel drive, the rear wheel drive device respectively.
6. a kind of more hub motor drive systems of electric car as claimed in claim 5, which is characterized in that the signal output
Module includes control signal output module and data-signal output module, the control signal output module respectively with the front-wheel
Driver, rear wheel drive device connection, the data-signal output module are connect with the instrument board.
7. a kind of more hub motor drive systems of electric car as claimed in claim 5, which is characterized in that the acquisition device
Including rotary angle transmitter, temperature sensor, control signal picker, speed data collection device.
8. a kind of more hub motor drive systems of electric car as claimed in claim 7, which is characterized in that the power management
Device is connected to the rotary angle transmitter, the temperature sensor, the control signal picker, the speed data collection
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492804.6A CN110509763A (en) | 2018-05-22 | 2018-05-22 | A kind of more hub motor drive systems of electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810492804.6A CN110509763A (en) | 2018-05-22 | 2018-05-22 | A kind of more hub motor drive systems of electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509763A true CN110509763A (en) | 2019-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810492804.6A Pending CN110509763A (en) | 2018-05-22 | 2018-05-22 | A kind of more hub motor drive systems of electric car |
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| Country | Link |
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| CN (1) | CN110509763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268006A (en) * | 2020-03-24 | 2020-06-12 | 浙江睿璞智能汽车股份有限公司 | Control system of electric distribution vehicle |
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|---|---|---|---|---|
| JP2005341701A (en) * | 2004-05-26 | 2005-12-08 | Toyota Motor Corp | Temperature detector and control device of in-wheel motor |
| CN101767542A (en) * | 2008-12-26 | 2010-07-07 | 常州麦科卡电动车辆科技有限公司 | Intelligent drive platform for four wheels of electric automobile |
| CN204161085U (en) * | 2014-10-27 | 2015-02-18 | 山东理工大学 | A kind of hub motor for electric automobile heat abstractor |
| CN107839471A (en) * | 2017-12-19 | 2018-03-27 | 华东交通大学 | A kind of hub motor for electric automobile intelligent heat dissipation system and control method |
| CN107891741A (en) * | 2017-12-08 | 2018-04-10 | 长春工业大学 | A kind of novel hub motor radiating controller |
-
2018
- 2018-05-22 CN CN201810492804.6A patent/CN110509763A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005341701A (en) * | 2004-05-26 | 2005-12-08 | Toyota Motor Corp | Temperature detector and control device of in-wheel motor |
| CN101767542A (en) * | 2008-12-26 | 2010-07-07 | 常州麦科卡电动车辆科技有限公司 | Intelligent drive platform for four wheels of electric automobile |
| CN204161085U (en) * | 2014-10-27 | 2015-02-18 | 山东理工大学 | A kind of hub motor for electric automobile heat abstractor |
| CN107891741A (en) * | 2017-12-08 | 2018-04-10 | 长春工业大学 | A kind of novel hub motor radiating controller |
| CN107839471A (en) * | 2017-12-19 | 2018-03-27 | 华东交通大学 | A kind of hub motor for electric automobile intelligent heat dissipation system and control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268006A (en) * | 2020-03-24 | 2020-06-12 | 浙江睿璞智能汽车股份有限公司 | Control system of electric distribution vehicle |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
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| RJ01 | Rejection of invention patent application after publication |