CN108177560A - Whole-control system - Google Patents
Whole-control system Download PDFInfo
- Publication number
- CN108177560A CN108177560A CN201711467841.3A CN201711467841A CN108177560A CN 108177560 A CN108177560 A CN 108177560A CN 201711467841 A CN201711467841 A CN 201711467841A CN 108177560 A CN108177560 A CN 108177560A
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- China
- Prior art keywords
- whole
- electric
- entire car
- control system
- bus
- 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.)
- Pending
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- 230000005611 electricity Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
Classifications
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- 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
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- 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)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
An embodiment of the present invention provides a kind of whole-control systems, are related to automobile technical field.Whole-control system, applied to electric vehicle, whole-control system includes entire car controller, electric machine controller, power CAN bus.The entire car controller is connect by the power CAN bus with the electric machine controller.The entire car controller is used to send control and torque command to the electric machine controller.After the electric machine controller is for receiving the control and torque command, control drives the motor of the electric vehicle and monitors the state and heat management of the motor.Realize vehicle drive control, it is more efficient.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of whole-control system.
Background technology
Pure electric vehicle refers to using vehicle power supply as power, drives wheels travel with motor, meets road traffic, security legislation
The vehicle of requirements.Since effect on environment is smaller with respect to orthodox car, prospect is had an optimistic view of extensively, but current techniques are still not
It is ripe.
Invention content
The purpose of the present invention is to provide a kind of whole-control system, to improve the above problem.To achieve these goals,
The technical solution that the present invention takes is as follows：
In a first aspect, an embodiment of the present invention provides a kind of whole-control system, applied to electric vehicle, the vehicle control
System processed includes entire car controller, electric machine controller, power CAN bus.The entire car controller passes through the power CAN bus
It is connect with the electric machine controller.The entire car controller is used to send control and torque command to the electric machine controller.Institute
After electric machine controller is stated for receiving the control and torque command, control drives the motor of the electric vehicle and monitors institute
State the state and heat management of motor.
Further, above-mentioned whole-control system further includes battery management system.The battery management system passes through described
Power CAN bus is connect with the entire car controller.The battery management system is used to measure the power electric of the electric vehicle
Electricity calculating, safety management and balanced management are surveyed and completed to the electric parameter and thermal parameter in pond.
Further, above-mentioned whole-control system further includes direct current transducer.The direct current transducer passes through the power
CAN bus is connect with the entire car controller.The direct current transducer is used for the high pressure of the power battery of the electric vehicle
Electricity is converted to the voltage of 12V, so that the electric vehicle and electric accessories use.
Further, above-mentioned whole-control system further includes Vehicular charger.The Vehicular charger passes through the power
CAN bus is connect with the entire car controller, the direct current transducer.The Vehicular charger is used at the power battery
When trickle charge, convert alternating current to direct current and supply electricity to the power battery charging.
Further, above-mentioned whole-control system further includes combination instrument.The combination instrument is total by the power CAN
Line is connect with the entire car controller.The combination instrument is used to show the real-time traffic information of the electric vehicle.
Further, above-mentioned whole-control system further includes remote terminal.The remote terminal is total by the power CAN
Line is connect with the entire car controller, the combination instrument.The remote terminal is used for the real time execution of the electric vehicle
Information is sent to monitor supervision platform.
Further, above-mentioned whole-control system further includes vehicle body CAN bus and electric accessories.The vehicle body CAN bus
It is connect with the entire car controller.The electric accessories are connect by the vehicle body CAN bus with the entire car controller.It is described
Entire car controller is used to monitor the operating status of the electric accessories.
Further, above-mentioned electric accessories include motor compressor.The motor compressor passes through the vehicle body CAN bus
It is connect with the entire car controller.The motor compressor is used under the control instruction of the entire car controller, described in adjusting
The temperature of electric vehicle.
Further, above-mentioned electric accessories further include electric boosting steering system and anti-lock braking system.It is described electronic
Servo steering system, the anti-lock braking system are connect by the vehicle body CAN bus with the entire car controller.It is described
Electric boosting steering system is used to provide power-assisted steering for the electric vehicle, to ensure that the electric vehicle drives safely.Institute
Anti-lock braking system is stated for preventing the electric vehicle brake locking.
Further, above-mentioned electric accessories further include air bag.The air bag passes through the vehicle body CAN bus
It is connect with the entire car controller.The air bag is used to carry to the electric vehicle when the electric vehicle collides
For protection.
The advantageous effect of the embodiment of the present invention is：Whole-control system, applied to electric vehicle, whole-control system includes
Entire car controller, electric machine controller, power CAN bus.The entire car controller passes through the power CAN bus and the motor
Controller connects.The entire car controller is used to send control and torque command to the electric machine controller.The motor control
After device is for receiving the control and torque command, control drives the motor of the electric vehicle and monitors the shape of the motor
State and heat management.Realize vehicle drive control, it is more efficient.
Other features and advantages of the present invention will illustrate, also, partly become from specification in subsequent specification
It is clear that by implementing understanding of the embodiment of the present invention.The purpose of the present invention and other advantages can be by saying what is write
Specifically noted structure is realized and is obtained in bright book, claims and attached drawing.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of structure diagram of whole-control system provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of another whole-control system provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of another whole-control system provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of another whole-control system provided in an embodiment of the present invention.
In figure：100- whole-control systems；110- entire car controllers；120- electric machine controllers；130- power CAN bus；
140- battery management systems；150- direct current transducers；160- Vehicular chargers；170- combination instruments；180- remote terminals；190-
Vehicle body CAN bus；200- electric accessories；210- motor compressors；220- electric boosting steering systems；230- anti-skid braking systems
System；240- air bags.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be configured to arrange and design with a variety of different.Therefore, below to provide in the accompanying drawings the present invention reality
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.Meanwhile the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " connection ",
" electrical connection " should be interpreted broadly, for example, it may be fixed be electrically connected or be detachably electrically connected or be integrally electrically connected
It connects；Can be machinery electrical connection or electricity electrical connection；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
Referring to Fig. 1, an embodiment of the present invention provides a kind of whole-control system 100, it is described whole applied to electric vehicle
Vehicle control 100 can include entire car controller 110, electric machine controller 120, power CAN bus 130.The full-vehicle control
Device 110 is connect by the power CAN bus 130 with the electric machine controller 120.The entire car controller 110 is used for institute
It states electric machine controller 120 and sends control and torque command.The electric machine controller 120 refers to for receiving the control and torque
After order, control drives the motor of the electric vehicle and monitors the state and heat management of the motor.
The entire car controller 110 is additionally operable to acquisition driver driving signal, by power CAN bus 130 to the network information
It is managed, dispatches, analyzing and operation, different for electric vehicle vehicle are configured, carrying out corresponding energy management, realize whole
The functions such as vehicle drive control, energy optimal control, feedback braking control and network management.
The entire car controller 110 can include processor, storage control and memory, and the processor passes through described
Storage control is electrically connected with memory.
Memory can include but is not limited to random access memory (Random Access Memory, RAM), read-only to deposit
Reservoir (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only Memory,
PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM), electric erasable
Read-only memory (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Processor can be a kind of IC chip, have signal handling capacity.Above-mentioned processor can be general place
Device is managed, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network
Processor, abbreviation NP) etc.；It can also be digital signal processor (DSP), application-specific integrated circuit (ASIC), ready-made programmable
Gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.It can
To realize or perform disclosed each method, step and the logic diagram in the embodiment of the present application.General processor can be micro-
Processor or the processor can also be any conventional processors etc..
Power CAN bus 130 is one of most widely used fieldbus in the world.CAN is controller local area network
The abbreviation of (Controller Area Network, CAN).
Further, referring to Fig. 2, the whole-control system 100 can also include battery management system 140.It is described
Battery management system 140 is connect by the power CAN bus 130 with the entire car controller 110.The battery management system
140 survey and complete electricity calculating, bursting tube for measuring the electric parameter of the power battery of the electric vehicle and thermal parameter
Reason and balanced management.
Further, referring to Fig. 2, the whole-control system 100 can also include direct current transducer 150.It is described straight
Stream transformer 150 is connect by the power CAN bus 130 with the entire car controller 110.The direct current transducer 150 is used
In the voltage that the high-voltage electricity of the power battery of the electric vehicle is converted to 12V, for the electric vehicle and electric accessories
It uses.
Further, referring to Fig. 2, the whole-control system 100 can also include Vehicular charger 160.The vehicle
Charger 160 is carried to connect with the entire car controller 110, the direct current transducer 150 by the power CAN bus 130.Institute
Vehicular charger 160 is stated for when the power battery is in trickle charge, converting alternating current to direct current and supplying electricity to the power electric
It charges in pond.
Further, referring to Fig. 2, the whole-control system 100 can also include combination instrument 170.The combination
Instrument 170 is connect by the power CAN bus 130 with the entire car controller 110.The combination instrument 170 is used to show
The real-time traffic information of the electric vehicle.
Further, referring to Fig. 2, the whole-control system 100 can also include remote terminal 180.It is described long-range
Terminal 180 is connect by the power CAN bus 130 with the entire car controller 110, the combination instrument 170.It is described long-range
Terminal 180 is used to the real-time traffic information of the electric vehicle being sent to monitor supervision platform.
In the present embodiment, monitor supervision platform can be the monitor supervision platform of enterprise, country.Remote terminal 180 can be PC
(personal computer) computer, tablet computer, mobile phone, laptop, smart television, set-top box, car-mounted terminal etc. is eventually
End equipment.
Further, referring to Fig. 3, the whole-control system 100 can also include vehicle body CAN bus 190 and electric appliance
Attachment 200.The vehicle body CAN bus 190 is connect with the entire car controller 110.The electric accessories 200 pass through the vehicle body
CAN bus 190 is connect with the entire car controller 110.The entire car controller 110 is used to monitor the electric accessories 200
Operating status.
Further, referring to Fig. 4, the electric accessories 200 can include motor compressor 210.The electric compressor
Machine 210 is connect by the vehicle body CAN bus 190 with the entire car controller 110.The motor compressor 210 is used in institute
Under the control instruction for stating entire car controller 110, the temperature of the electric vehicle is adjusted.
Further, referring to Fig. 4, the electric accessories 200 can also include electric boosting steering system 220 and antilock
Dead braking system 230.The electric boosting steering system 220, the anti-lock braking system 230 pass through the vehicle body CAN
Bus 190 is connect with the entire car controller 110.The electric boosting steering system 220 is used to provide for the electric vehicle
Power-assisted steering, to ensure that the electric vehicle drives safely.The anti-lock braking system 230 is used to prevent the electric vehicle
It is seized.
Further, referring to Fig. 4, the electric accessories 200 can also include air bag 240.The air bag
240 are connect by the vehicle body CAN bus 190 with the entire car controller 110.The air bag 240 is used for described
When electric vehicle collides protection is provided to the electric vehicle.
A kind of operation principle of whole-control system 100 provided in an embodiment of the present invention is as follows：
The entire car controller 110 sends control and torque command to the electric machine controller 120.The electric machine controller
After 120 receive the control and torque command, control drives the motor of the electric vehicle and monitors the state of the motor
And heat management.
An embodiment of the present invention provides a kind of whole-control systems 100, applied to electric vehicle, the whole-control system
100 can include entire car controller 110, electric machine controller 120, power CAN bus 130.The entire car controller 110 passes through institute
Power CAN bus 130 is stated to connect with the electric machine controller 120.The entire car controller 110 is used for the electric machine controller
120 send control and torque command.After the electric machine controller 120 is for receiving the control and torque command, control is driven
It moves the motor of the electric vehicle and monitors the state and heat management of the motor.Realize vehicle drive control, it is more efficient.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of whole-control system, which is characterized in that applied to electric vehicle, the whole-control system includes full-vehicle control
Device, electric machine controller, power CAN bus, the entire car controller are connected by the power CAN bus and the electric machine controller
It connects；
The entire car controller is used to send control and torque command to the electric machine controller；
After the electric machine controller is for receiving the control and torque command, control drives the motor of the electric vehicle simultaneously
Monitor the state and heat management of the motor.
2. whole-control system according to claim 1, which is characterized in that the whole-control system further includes cell tube
Reason system, the battery management system are connect by the power CAN bus with the entire car controller, the battery management system
Electricity calculating, safety management are surveyed and completed to system for measuring the electric parameter of the power battery of the electric vehicle and thermal parameter
And balanced management.
3. whole-control system according to claim 1, which is characterized in that the whole-control system further includes direct current and turns
Parallel operation, the direct current transducer are connect by the power CAN bus with the entire car controller, and the direct current transducer is used for
The high-voltage electricity of the power battery of the electric vehicle is converted to the voltage of 12V, so that the electric vehicle and electric accessories make
With.
4. whole-control system according to claim 3, which is characterized in that the whole-control system further includes vehicle-mounted fill
Motor, the Vehicular charger are connect by the power CAN bus with the entire car controller, the direct current transducer, institute
Vehicular charger is stated for when the power battery is in trickle charge, converts alternating current to direct current and supply electricity to the power battery to fill
Electricity.
5. whole-control system according to claim 4, which is characterized in that the whole-control system further includes combination instrument
Table, the combination instrument are connect by the power CAN bus with the entire car controller, and the combination instrument is used to show institute
State the real-time traffic information of electric vehicle.
6. whole-control system according to claim 5, which is characterized in that the whole-control system further includes long-range end
End, the remote terminal are connect by the power CAN bus with the entire car controller, the combination instrument, described long-range
Terminal is used to the real-time traffic information of the electric vehicle being sent to monitor supervision platform.
7. according to claim 1-6 any one of them whole-control systems, which is characterized in that the whole-control system also wraps
Vehicle body CAN bus and electric accessories are included, the vehicle body CAN bus is connect with the entire car controller, and the electric accessories pass through
The vehicle body CAN bus is connect with the entire car controller, and the entire car controller is used to monitor the operation of the electric accessories
State.
8. whole-control system according to claim 7, which is characterized in that the electric accessories include motor compressor,
The motor compressor is connect by the vehicle body CAN bus with the entire car controller, and the motor compressor is used in institute
Under the control instruction for stating entire car controller, the temperature of the electric vehicle is adjusted.
9. whole-control system according to claim 8, which is characterized in that the electric accessories further include electric boosted turn
To system and anti-lock braking system, the electric boosting steering system, the anti-lock braking system pass through the vehicle body
CAN bus is connect with the entire car controller, and the electric boosting steering system is used to provide power-assisted turn for the electric vehicle
To ensure that the electric vehicle drives safely, the anti-lock braking system is used to prevent the electric vehicle brake locking.
10. whole-control system according to claim 9, which is characterized in that the electric accessories further include air bag,
The air bag is connect by the vehicle body CAN bus with the entire car controller, and the air bag is used for described
When electric vehicle collides protection is provided to the electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467841.3A CN108177560A (en) | 2017-12-28 | 2017-12-28 | Whole-control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467841.3A CN108177560A (en) | 2017-12-28 | 2017-12-28 | Whole-control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108177560A true CN108177560A (en) | 2018-06-19 |
Family
ID=62548561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711467841.3A Pending CN108177560A (en) | 2017-12-28 | 2017-12-28 | Whole-control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108177560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370804A (en) * | 2021-07-23 | 2021-09-10 | 矩阵汽车有限公司 | Mid-motor power system architecture of range-extended electric vehicle and range-extended electric vehicle |
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| EP1990231A1 (en) * | 2006-02-28 | 2008-11-12 | Toyota Jidosha Kabushiki Kaisha | Vehicle drive device and method of controlling vehicle drive device |
| CN102582460A (en) * | 2012-02-17 | 2012-07-18 | 湖南南车时代电动汽车股份有限公司 | Method for setting target torque of motor applicable to pure electric vehicle |
| CN106347169A (en) * | 2015-07-17 | 2017-01-25 | 北京理工大学 | Distributed four-wheel drive pure electric vehicle electrical system |
| CN106945661A (en) * | 2017-03-29 | 2017-07-14 | 成都雅骏新能源汽车科技股份有限公司 | A kind of control system and control method for the parking of electric automobile ramp |
| CN206475770U (en) * | 2016-12-23 | 2017-09-08 | 南京越博动力系统股份有限公司 | A kind of system that bi-motor assembly is controlled based on pure electric automobile CAN |
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2017
- 2017-12-28 CN CN201711467841.3A patent/CN108177560A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1990231A1 (en) * | 2006-02-28 | 2008-11-12 | Toyota Jidosha Kabushiki Kaisha | Vehicle drive device and method of controlling vehicle drive device |
| CN102582460A (en) * | 2012-02-17 | 2012-07-18 | 湖南南车时代电动汽车股份有限公司 | Method for setting target torque of motor applicable to pure electric vehicle |
| CN106347169A (en) * | 2015-07-17 | 2017-01-25 | 北京理工大学 | Distributed four-wheel drive pure electric vehicle electrical system |
| CN206475770U (en) * | 2016-12-23 | 2017-09-08 | 南京越博动力系统股份有限公司 | A kind of system that bi-motor assembly is controlled based on pure electric automobile CAN |
| CN106945661A (en) * | 2017-03-29 | 2017-07-14 | 成都雅骏新能源汽车科技股份有限公司 | A kind of control system and control method for the parking of electric automobile ramp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370804A (en) * | 2021-07-23 | 2021-09-10 | 矩阵汽车有限公司 | Mid-motor power system architecture of range-extended electric vehicle and range-extended electric vehicle |
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Application publication date: 20180619 |
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