CN106183891A - A kind of electric vehicle control system - Google Patents
A kind of electric vehicle control system Download PDFInfo
- Publication number
- CN106183891A CN106183891A CN201610779195.3A CN201610779195A CN106183891A CN 106183891 A CN106183891 A CN 106183891A CN 201610779195 A CN201610779195 A CN 201610779195A CN 106183891 A CN106183891 A CN 106183891A
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- CN
- China
- Prior art keywords
- control system
- module
- electric vehicle
- energy
- control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- 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
- B60R16/023—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 for transmission of signals between vehicle parts or subsystems
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- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
-
- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of electric vehicle control system that the present invention provides；Including driving control system, whole-control system, battery management system, Vehicular charger, DC/DC power supply changeover device, combination instrument, described whole-control system includes braking energy feedback control module, energy-optimised module, fault diagnosis and protection module；The present invention can carry out corresponding energy management for the different automobile types configured, it is achieved car load drives the functions such as control, energy optimal control, feedback braking control and network management.This strategy is more flexible in the application of different automobile types, and adaptability is higher.
Description
Technical field
The present invention relates to a kind of electric vehicle control system.
Background technology
In the modern life, people are more and more higher to the degree of dependence of automobile, except minority electric automobile, hybrid vehicle
Outward, the fuel engines of overwhelming majority employing, gaseous propellant engine are as power resources, and they produce the biggest dirt to environment
Dye, and along with the energy is fewer and feweri, the price of fuel is more and more higher, causes the use cost of this automobile the most increasingly
Height, many enterprises are being devoted to the research of electric automobile, and the electric motor car energy such as Publication No. CN102655334A controls system
System include having the automobile of solar energy equipment include automobile body, solar attachment, solar charging circuit, in order to store
The accumulator of energy, solar energy equipment provides accumulator electric energy.This solar energy equipment needs energy control system to carry out it
Control, in order to preferably realize the utilization of electric energy.But solaode is the most often due to weather and landform
Factor and disturb its generating efficiency.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of electric vehicle control system.
The present invention is achieved by the following technical programs.
A kind of electric vehicle control system that the present invention provides；Including driving control system, whole-control system, battery management
System, Vehicular charger, DC/DC power supply changeover device, combination instrument, described whole-control system includes braking energy feedback control
Module, energy-optimised module, fault diagnosis and protection module；
Described driving control system is for the control to power of motor；
Described energy feedback control module is according to brake pedal and accelerator pedal information, vehicle running state information, power
Battery status information, it is judged that braking mode, calculates braking torque distribution, sends braking instruction to electric machine controller, do not affecting
On the premise of former car braking ability, it is considered to transport condition and battery status, recovery section energy.
Described energy-optimised module by the motor driven systems of electric automobile, battery management system, drive system with
And the coordination of other vehicle-mounted dissipative system and management, to obtain optimal capacity usage ratio, extend the continual mileage of pure electric vehicle.
Described fault diagnosis and protection module monitors whole vehicle state, carry out fault diagnosis, and carry out corresponding safety in time
Protection processes；
Described battery management system is used for monitoring and manage battery of electric vehicle group.
Described whole-control system also includes that network management module entire car controller, as information control center, is responsible for tissue
The functions such as information is transmitted, network status monitoring, network node control.
Described whole-control system also include vehicle-state monitoring module for monitor electric motor car every status information and
Failure diagnosis information is distributed to bus, entire car controller shown by intelligence instrument.
Described whole-control system also includes that wireless communication module, for sending electric vehicle state and controlling parameter, is explained
From the instruction of server, and complete corresponding action.
By CAN communication between described each system.
The beneficial effects of the present invention is: corresponding energy management can be carried out, it is achieved whole for the different automobile types configured
Car drives the functions such as control, energy optimal control, feedback braking control and network management.This strategy is in the application of different automobile types
More flexible, adaptability is higher.Entire car controller passes through CAN network, carries out the links of pure electric vehicle power chain
Managing, coordinate and monitor, car load energy utilization efficiency is high, and vehicle safety and reliability are higher.By complete accident analysis
Judge and display, the measure to motor limit power taked for the most serious fault, it is ensured that vehicle can accomplish " walk lamely and travel ",
Whole control strategy is more intelligent, hommization.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Detailed description of the invention
Technical scheme is described further below, but claimed scope is not limited to described.
A kind of electric vehicle control system；Including driving control system, whole-control system, battery management system, vehicle-mounted fill
Motor, DC/DC power supply changeover device, combination instrument, described whole-control system includes that braking energy feedback control module, energy are excellent
Change module, fault diagnosis and protection module；
Described driving control system is for the control to power of motor；
Described energy feedback control module is according to brake pedal and accelerator pedal information, vehicle running state information, power
Battery status information, it is judged that braking mode, calculates braking torque distribution, sends braking instruction to electric machine controller, do not affecting
On the premise of former car braking ability, it is considered to transport condition and battery status, recovery section energy.
Described energy-optimised module by the motor driven systems of electric automobile, battery management system, drive system with
And the coordination of other vehicle-mounted dissipative system such as electric air-conditioning, electric heating wind etc. and management, to obtain optimal capacity usage ratio, extend
The continual mileage of pure electric vehicle.
Described fault diagnosis and protection module monitors whole vehicle state, carry out fault diagnosis, and carry out corresponding safety in time
Protection processes；
Described battery management system is used for monitoring and manage battery of electric vehicle group.
Described whole-control system also includes that network management module entire car controller, as information control center, is responsible for tissue
The functions such as information is transmitted, network status monitoring, network node control.
Described whole-control system also include vehicle-state monitoring module for monitor electric motor car every status information and
Failure diagnosis information is distributed to bus, entire car controller shown by intelligence instrument.
Described whole-control system also includes that wireless communication module, for sending electric vehicle state and controlling parameter, is explained
From the instruction of server, and complete corresponding action.
By CAN communication between described each system.CAN belongs to the category of fieldbus, and it is a kind of effectively support
Distributed AC servo system or the serial communication network controlled in real time.The dcs built based on R line than many RS-485
For, dcs based on CAN has obvious superiority in the following areas: the number between each node of network
Strong according to real-time communication；First, CAN controller works in various ways, and each node in network all can be excellent according to bus access
First power (depending on message identifier) uses the mode of bit-by-bit arbitration of lossless structure to compete and sends data, and CAN association to bus
View has abolished station address coding, and instead encodes communication data, and it is identical that this can make different nodes be simultaneously received
Data, the data communication between each node of network that these features make CAN constitute is real-time, and easily constitutes
Redundancy structure, improves reliability and the motility of system of system.
Claims (5)
1. an electric vehicle control system, it is characterised in that: include driving control system, whole-control system, battery management system
System, Vehicular charger, DC/DC power supply changeover device, combination instrument, described whole-control system includes that braking energy feedback controls mould
Block, energy-optimised module, fault diagnosis and protection module；
Described driving control system is for the control to power of motor；
Described energy feedback control module judges braking mode according to vehicle running state information, calculates braking torque distribution, to
Electric machine controller sends braking instruction, on the premise of not affecting former car braking ability, it is considered to transport condition and battery status, returns
Receiving portions energy；
Described energy-optimised module by the motor driven systems of electric automobile, battery management system, drive system and its
The coordination of its vehicle-mounted dissipative system and management, to obtain optimal capacity usage ratio, extend the continual mileage of pure electric vehicle.
Described fault diagnosis and protection module monitors whole vehicle state, carry out fault diagnosis, and carry out corresponding safeguard protection in time
Process；
Described battery management system is used for monitoring and manage battery of electric vehicle group.
2. electric vehicle control system as claimed in claim 1, it is characterised in that: described whole-control system also includes network pipe
Reason module entire car controller, as information control center, is responsible for organizational information transmission, network status monitoring, network node control etc.
Function.
3. electric vehicle control system as claimed in claim 1, it is characterised in that: described whole-control system also includes vehicle shape
State monitoring module, for monitoring that every status information of electric motor car and failure diagnosis information are distributed to bus, is led to by entire car controller
Cross intelligence instrument to show.
4. electric vehicle control system as claimed in claim 1, it is characterised in that: described whole-control system also includes channel radio
News module is used for sending electric vehicle state and controlling parameter, explains the instruction from server, and completes corresponding action.
5. electric vehicle control system as claimed in claim 1, it is characterised in that: led to by CAN between described each system
News.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779195.3A CN106183891A (en) | 2016-08-31 | 2016-08-31 | A kind of electric vehicle control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779195.3A CN106183891A (en) | 2016-08-31 | 2016-08-31 | A kind of electric vehicle control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106183891A true CN106183891A (en) | 2016-12-07 |
Family
ID=58087535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779195.3A Pending CN106183891A (en) | 2016-08-31 | 2016-08-31 | A kind of electric vehicle control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106183891A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117067A (en) * | 2017-03-31 | 2017-09-01 | 广州电力机车有限公司 | A kind of electric sanitation vehicle control |
| CN107499260A (en) * | 2017-09-20 | 2017-12-22 | 中国重汽集团济南动力有限公司 | A kind of Multi Axle Drive Vehicle multinode hierarchical network control system |
| CN113542085A (en) * | 2021-06-28 | 2021-10-22 | 杭州富特科技股份有限公司 | Method for rapid fault protection diagnosis of vehicle-mounted power supply |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987349A (en) * | 1973-12-10 | 1976-10-19 | Agency Of Industrial Science & Technology | Control systems of electric motors for driving electric motor cars |
| CN101966821A (en) * | 2010-10-14 | 2011-02-09 | 超威电源有限公司 | Extended range pure electric automobile system |
| CN206351643U (en) * | 2016-08-31 | 2017-07-25 | 贵州航天特种车有限责任公司 | A kind of whole electric vehicle Optimal Control System |
-
2016
- 2016-08-31 CN CN201610779195.3A patent/CN106183891A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3987349A (en) * | 1973-12-10 | 1976-10-19 | Agency Of Industrial Science & Technology | Control systems of electric motors for driving electric motor cars |
| CN101966821A (en) * | 2010-10-14 | 2011-02-09 | 超威电源有限公司 | Extended range pure electric automobile system |
| CN206351643U (en) * | 2016-08-31 | 2017-07-25 | 贵州航天特种车有限责任公司 | A kind of whole electric vehicle Optimal Control System |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117067A (en) * | 2017-03-31 | 2017-09-01 | 广州电力机车有限公司 | A kind of electric sanitation vehicle control |
| CN107117067B (en) * | 2017-03-31 | 2019-06-14 | 广州电力机车有限公司 | A kind of electric sanitation vehicle control |
| CN107499260A (en) * | 2017-09-20 | 2017-12-22 | 中国重汽集团济南动力有限公司 | A kind of Multi Axle Drive Vehicle multinode hierarchical network control system |
| CN107499260B (en) * | 2017-09-20 | 2024-01-23 | 中国重汽集团济南动力有限公司 | Multi-node hierarchical network control system for multi-axis driving vehicle |
| CN113542085A (en) * | 2021-06-28 | 2021-10-22 | 杭州富特科技股份有限公司 | Method for rapid fault protection diagnosis of vehicle-mounted power supply |
| CN113542085B (en) * | 2021-06-28 | 2022-08-02 | 浙江富特科技股份有限公司 | Method for rapid fault protection diagnosis of vehicle-mounted power supply |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |