CN107748526A - A kind of multifunctional motor-driven vehicle complete vehicle controller - Google Patents
A kind of multifunctional motor-driven vehicle complete vehicle controller Download PDFInfo
- Publication number
- CN107748526A CN107748526A CN201711252816.3A CN201711252816A CN107748526A CN 107748526 A CN107748526 A CN 107748526A CN 201711252816 A CN201711252816 A CN 201711252816A CN 107748526 A CN107748526 A CN 107748526A
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- CN
- China
- Prior art keywords
- vehicle
- multifunctional motor
- controller
- acceleration
- circuit
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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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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2603—Steering car
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2637—Vehicle, car, auto, wheelchair
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of multifunctional motor-driven vehicle complete vehicle controller, characterized in that, on the entire car controller with microcontroller, with the receiving circuit and input interface for receiving analog signal, there is the receiving circuit and input interface that receive switching value or digital quantity, the output circuit and output interface with output digital quantity or switching value, there is serial bus communication imput output circuit and interface, with acceleration transducer for measuring the acceleration of vehicle, with controlling power supply of the control circuit of vehicle electric power system for controlling each part of vehicle.
Description
Technical field
The present invention relates to a kind of multifunctional motor-driven vehicle complete vehicle controller.
Background technology
In recent years, electric automobile flourishes, and each electric automobile factory also has become increasingly aware of the important work of entire car controller
With.But current each function of vehicle is realized respectively by each part, entire car controller is confined to the entirety control to vehicle.Vehicle factor
Weaker to each part control ability, generally requiring to coordinate all quarters concerned carries out development, causes co-ordination amount larger.And each part
Between interconnection it is more, often cause failure.
The content of the invention
1）The technical problem of solution
It is single to solve entire car controller function, it is higher to each miscellaneous part dependency degree, while further to improve vehicle safety
Property and reduce cost, the present invention proposes a kind of multifunctional motor-driven vehicle complete vehicle controller.
2）Technical scheme
The present invention proposes a kind of multifunctional motor-driven vehicle complete vehicle controller, it is characterised in that has on the entire car controller micro-
Controller, the realization for various control strategy control algolithms.
There is the receiving circuit for receiving analog signal and input interface to be used to receive various analog quantitys on the entire car controller
Signal.
There is the receiving circuit and input interface for receiving switching value or digital quantity on the entire car controller, it is all kinds of for receiving
Switch numbers amount.
There is output digital quantity or the output circuit and output interface of switching value on the entire car controller, it is all kinds of for exporting
Control signal.
The entire car controller has serial bus communication imput output circuit and interface.
There is the control circuit of control vehicle electric power system to be used for the power supply for controlling each part of vehicle on the entire car controller,
It is mainly used in the control of high voltage power distribution.
There is acceleration transducer to be used for the acceleration for measuring vehicle on the entire car controller, be mainly used in collision detection,
When colliding generation, acceleration will be undergone mutation, and 3 axle acceleration sensors are preferably used to detect comprehensive acceleration situation.For
Reliability and the promptness of protection act are further improved, while microcontroller detects acceleration transducer, using hardware
Comparison circuit detects the output of acceleration transducer, and directly controls electric power system, forms two-way redundancy detection.
There is insulation detecting circuit, insulation detecting circuit is using optical coupled switch control sample circuit on the entire car controller
Pattern switching.
With with remote communication module on the entire car controller, for the communication with background server.
To improve reliability, microcontroller preferably uses multinuclear controller.
There is mass storage on the entire car controller, for storing vehicle service data, and long-term holding can be realized.
3）Beneficial effect
The entire car controller is integrated with the functions such as collision detection, Insulation monitoring, telecommunication, and the collision eliminated on vehicle is opened
The parts such as pass, Insulation monitoring, T-BOX, reduce cost, reduce interconnection, improve reliability.Collision detection dual redundant designs
Security is improved, also with hardware detecting circuit, improves the rapidity of collision detection.
Brief description of the drawings
Fig. 1 is the schematic diagram of each part of the entire car controller.
Embodiment
The present invention proposes a kind of multifunctional motor-driven vehicle complete vehicle controller, it is characterised in that has on the entire car controller
There is microcontroller, the realization for various control strategy control algolithms.
There is the receiving circuit for receiving analog signal and input interface to be used to receive various analog quantitys on the entire car controller
Signal, such as：Accelerator opening angle signal, brake pedal opening amount signal, temperature signal etc..
There is the receiving circuit and input interface for receiving switching value or digital quantity on the entire car controller, it is all kinds of for receiving
Switch numbers amount, such as：Gear signal, tach signal, key position signal etc..
There is output digital quantity or the output circuit and output interface of switching value on the entire car controller, it is all kinds of for exporting
Control signal, such as：Various indicator lamps, air-conditioning start stop signal etc..
The entire car controller has serial bus communication imput output circuit and interface, such as：CAN, LIN buses
Deng.
There is the control circuit of control vehicle electric power system to be used for the power supply for controlling each part of vehicle on the entire car controller,
It is mainly used in the control of high voltage power distribution.For example give the automatically controlled power supply of main motor, the power supply to air-conditioning system, the confession to illuminator
Electricity etc..
There is acceleration transducer to be used for the acceleration for measuring vehicle on the entire car controller, be mainly used in collision detection,
When colliding generation, acceleration will be undergone mutation, and 3 axle acceleration sensors are preferably used to detect comprehensive acceleration situation.For
Reliability and the promptness of protection act are further improved, while microcontroller detects acceleration transducer, using hardware
Comparison circuit detects the output of acceleration transducer, and directly controls electric power system, forms two-way redundancy detection.
There is insulation detecting circuit, insulation detecting circuit is using optical coupled switch control sample circuit on the entire car controller
Pattern switching.
With with remote communication module on the entire car controller, for the communication with background server.
To improve reliability, microcontroller preferably uses multinuclear controller, forms more Redundant Controls, typically uses double-core lock-step
The microcontroller of operation.
There is mass storage, for example Flash chip, SD card etc. have more than 1MB capacity on the entire car controller
Electricity erasable memorizer, for storing vehicle service data, and long-term holding can be realized.
Claims (8)
- A kind of 1. multifunctional motor-driven vehicle complete vehicle controller, it is characterised in that on the entire car controller with microcontroller, with Receive analog signal receiving circuit and input interface, have receive switching value or digital quantity receiving circuit and input interface, Output circuit and output interface with output digital quantity or switching value, with serial bus communication imput output circuit and connect Mouthful, there is acceleration transducer to be used to measure the acceleration of vehicle, have the control circuit for controlling vehicle electric power system for controlling The power supply of each part of vehicle processed.
- 2. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that acceleration transducer is 3 axle acceleration sensors.
- 3. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that acceleration transducer Output uses some comparison circuits, and the power supply of vehicle electric power system is directly controlled according to comparative result, is set when acceleration exceedes The power supply of vehicle electric power system can be directly cut off during definite value, while the output of acceleration transducer also accesses microcontroller, micro-control Device processed also monitoring acceleration, the instruction of cut-out vehicle electric power system can be also sent when acceleration exceedes setting value, both are each other Backup.
- 4. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that there is Insulation monitoring electricity Road.
- 5. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that insulation detecting circuit is adopted With the pattern switching of optical coupled switch control sample circuit.
- 6. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that there is telecommunication mould Block, for the communication with background server.
- 7. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that microcontroller is multinuclear Microcontroller.
- 8. a kind of multifunctional motor-driven vehicle complete vehicle controller as claimed in claim 1, it is characterised in that there is more than 1MB to hold The electricity erasable memorizer of amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252816.3A CN107748526A (en) | 2017-12-01 | 2017-12-01 | A kind of multifunctional motor-driven vehicle complete vehicle controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711252816.3A CN107748526A (en) | 2017-12-01 | 2017-12-01 | A kind of multifunctional motor-driven vehicle complete vehicle controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107748526A true CN107748526A (en) | 2018-03-02 |
Family
ID=61250042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711252816.3A Pending CN107748526A (en) | 2017-12-01 | 2017-12-01 | A kind of multifunctional motor-driven vehicle complete vehicle controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107748526A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977091A (en) * | 2021-03-18 | 2021-06-18 | 奇瑞新能源汽车股份有限公司 | Whole-vehicle-area control module and control method of electric vehicle and vehicle |
-
2017
- 2017-12-01 CN CN201711252816.3A patent/CN107748526A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977091A (en) * | 2021-03-18 | 2021-06-18 | 奇瑞新能源汽车股份有限公司 | Whole-vehicle-area control module and control method of electric vehicle and vehicle |
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