CN206351643U - A kind of whole electric vehicle Optimal Control System - Google Patents
A kind of whole electric vehicle Optimal Control System Download PDFInfo
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- CN206351643U CN206351643U CN201621007008.1U CN201621007008U CN206351643U CN 206351643 U CN206351643 U CN 206351643U CN 201621007008 U CN201621007008 U CN 201621007008U CN 206351643 U CN206351643 U CN 206351643U
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- control system
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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
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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
- Y02T10/72—Electric energy management in electromobility
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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
- Y02T10/80—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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of whole electric vehicle Optimal Control System that the utility model is provided；Including driving control system, whole-control system, battery management system, Vehicular charger, DC/DC power supply changeover devices, combination instrument, the whole-control system includes braking energy feedback control module, energy-optimised module, fault diagnosis and protection module；The utility model can be directed to configured different automobile types, carry out corresponding energy management, realize the functions such as vehicle drive 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 stronger.
Description
Technical field
The utility model is related to a kind of whole electric vehicle Optimal Control System.
Background technology
In the modern life, people are to the degree of dependence more and more higher of automobile, except a small number of electric automobiles, hybrid vehicle
Outside, the fuel engines of overwhelming majority use, gaseous propellant engine are as power resources, and they produce very big dirt to environment
Dye, and as the energy is fewer and fewer, the price of fuel also more and more higher causes the use cost of this automobile also just increasingly
Height, many enterprises are being directed to the research of electric automobile, such as Publication No. CN102655334A electric motor car energy control system
System include with solar energy equipment automobile include automobile body, solar attachment, solar charging circuit, to store
The battery of energy, solar energy equipment provides battery electric energy.This solar energy equipment needs energy control system to carry out it
Control, preferably to realize the utilization of electric energy.But solar cell is in use often due to weather and landform
Factor and disturb its generating efficiency.
The content of the invention
In order to solve the above technical problems, the utility model provides a kind of whole electric vehicle Optimal Control System.
The utility model is achieved by the following technical programs.
A kind of whole electric vehicle Optimal Control System that the utility model is provided；Including driving control system, full-vehicle control
System, battery management system, Vehicular charger, DC/DC power supply changeover devices, combination instrument, the whole-control system include system
Energy feedback control module, energy-optimised module, fault diagnosis and protection module；
The driving control system is used for the control to power of motor；
The energy feedback control module is according to brake pedal and accelerator pedal information, vehicle running state information, power
Battery status information, judges braking mode, calculates braking torque distribution, sends braking instruction to electric machine controller, do not influenceing
On the premise of former car braking ability, it is considered to transport condition and battery status, recovery section energy.
The energy-optimised module by the motor driven systems, battery management system, transmission system to electric automobile with
And the coordination and management of other vehicle-mounted dissipative systems, to obtain optimal capacity usage ratio, extend the continual mileage of pure electric vehicle.
The fault diagnosis and protection module monitor whole vehicle state, carry out fault diagnosis, and carry out corresponding safety in time
Protection is handled；
The battery management system is used to monitoring and managing battery of electric vehicle group.
The whole-control system also includes network management module entire car controller as information control center, is responsible for tissue
Information transfer, network status monitoring, the function such as network node control.
The whole-control system also include vehicle-state monitoring module be used for monitor electric car every status information and
Failure diagnosis information is distributed to bus, is shown by entire car controller by intelligence instrument.
The whole-control system, which also includes wireless communication module, to be used to send electric vehicle state and control parameter, is explained and
From the instruction of server, and complete corresponding action.
Communicated between each system by CAN.
The beneficial effects of the utility model are：Configured different automobile types can be directed to, corresponding energy management is carried out, it is real
The functions such as existing vehicle drive control, energy optimal control, feedback braking control and network management.This strategy should different automobile types
Use more flexible, adaptability is stronger.Entire car controller is by CAN network, to the links of pure electric vehicle power chain
It is managed, coordinates and monitors, vehicle energy utilization efficiency is high, and vehicle safety and reliability are higher.Pass through complete failure
Analysis judges and shown, the measure for limiting motor power is taken for less serious failure, it is ensured that vehicle can accomplish " row of walking lamely
Sail ", whole control strategy is more intelligent, hommization.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of whole electric vehicle Optimal Control System；Including driving control system, whole-control system, battery management system
System, Vehicular charger, DC/DC power supply changeover devices, combination instrument, the whole-control system include braking energy feedback and control mould
Block, energy-optimised module, fault diagnosis and protection module；
The driving control system is used for the control to power of motor；
The energy feedback control module is according to brake pedal and accelerator pedal information, vehicle running state information, power
Battery status information, judges braking mode, calculates braking torque distribution, sends braking instruction to electric machine controller, do not influenceing
On the premise of former car braking ability, it is considered to transport condition and battery status, recovery section energy.
The energy-optimised module by the motor driven systems, battery management system, transmission system to electric automobile with
And the coordination and management of other vehicle-mounted dissipative systems such as electric air-conditioning, electric heating wind etc., to obtain optimal capacity usage ratio, extension
The continual mileage of pure electric vehicle.
The fault diagnosis and protection module monitor whole vehicle state, carry out fault diagnosis, and carry out corresponding safety in time
Protection is handled；
The battery management system is used to monitoring and managing battery of electric vehicle group.
The whole-control system also includes network management module entire car controller as information control center, is responsible for tissue
Information transfer, network status monitoring, the function such as network node control.
The whole-control system also include vehicle-state monitoring module be used for monitor electric car every status information and
Failure diagnosis information is distributed to bus, is shown by entire car controller by intelligence instrument.
The whole-control system, which also includes wireless communication module, to be used to send electric vehicle state and control parameter, is explained and
From the instruction of server, and complete corresponding action.
Communicated between each system by CAN.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 than many RS-485 based on R lines
For, the dcs based on CAN has obvious superiority in the following areas：Number between each node of network
It is strong according to real-time communication；First, each node that CAN controller is worked in various ways, network all can be excellent according to bus access
First power (depending on message identifier), which is competed by the way of the bit-by-bit arbitration of lossless structure to bus, sends data, and CAN is assisted
View has abolished station address coding, and instead communication data is encoded, and this can make different nodes while receiving identical
Data, these features make it that the data communication between each node of network that CAN is constituted is real-time, and easily constitute
Redundancy structure, improves the flexibility of the reliability and system of system.
Claims (5)
1. a kind of whole electric vehicle Optimal Control System, it is characterised in that：Including driving control system, whole-control system, electricity
Pond management system, Vehicular charger, DC/DC power supply changeover devices, combination instrument, the whole-control system are returned including braking energy
Present control module, energy-optimised module, fault diagnosis and protection module；
The driving control system is used for the control to power of motor；
The 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 former car braking ability is not influenceed, it is considered to transport condition and battery status, returns
Receiving portions energy；
The energy-optimised module by the motor driven systems of electric automobile, battery management system, transmission system and its
The coordination and management of its vehicle-mounted dissipative system, to obtain optimal capacity usage ratio, extend the continual mileage of pure electric vehicle；
The fault diagnosis and protection module monitor whole vehicle state, carry out fault diagnosis, and carry out corresponding safeguard protection in time
Processing；
The battery management system is used to monitoring and managing battery of electric vehicle group.
2. whole electric vehicle Optimal Control System as claimed in claim 1, it is characterised in that：The whole-control system is also wrapped
Network management module entire car controller is included as information control center, is responsible for organizational information transmission, network status monitoring, network section
The functions such as point management.
3. whole electric vehicle Optimal Control System as claimed in claim 1, it is characterised in that：The whole-control system is also wrapped
Including vehicle-state monitoring module is used to monitor that the every status information and failure diagnosis information of electric car are distributed to bus, by vehicle
Controller is shown by intelligence instrument.
4. whole electric vehicle Optimal Control System as claimed in claim 1, it is characterised in that：The whole-control system is also wrapped
Including wireless communication module is used to send electric vehicle state and control parameter, explains the instruction from server, and complete corresponding
Action.
5. whole electric vehicle Optimal Control System as claimed in claim 1, it is characterised in that：Pass through between each system
CAN is communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007008.1U CN206351643U (en) | 2016-08-31 | 2016-08-31 | A kind of whole electric vehicle Optimal Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007008.1U CN206351643U (en) | 2016-08-31 | 2016-08-31 | A kind of whole electric vehicle Optimal Control System |
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| Publication Number | Publication Date |
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| CN206351643U true CN206351643U (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621007008.1U Active CN206351643U (en) | 2016-08-31 | 2016-08-31 | A kind of whole electric vehicle Optimal Control System |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183891A (en) * | 2016-08-31 | 2016-12-07 | 贵州航天特种车有限责任公司 | A kind of electric vehicle control system |
| CN110481340A (en) * | 2019-08-25 | 2019-11-22 | 江西博能上饶客车有限公司 | A kind of dynamical system and integrated control method of lithium cell electric car |
-
2016
- 2016-08-31 CN CN201621007008.1U patent/CN206351643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183891A (en) * | 2016-08-31 | 2016-12-07 | 贵州航天特种车有限责任公司 | A kind of electric vehicle control system |
| CN110481340A (en) * | 2019-08-25 | 2019-11-22 | 江西博能上饶客车有限公司 | A kind of dynamical system and integrated control method of lithium cell electric car |
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