CN204340934U - A kind of new-energy automobile entire car controller - Google Patents

A kind of new-energy automobile entire car controller Download PDF

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Publication number
CN204340934U
CN204340934U CN201420858585.6U CN201420858585U CN204340934U CN 204340934 U CN204340934 U CN 204340934U CN 201420858585 U CN201420858585 U CN 201420858585U CN 204340934 U CN204340934 U CN 204340934U
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China
Prior art keywords
entire car
car controller
signal
control module
new
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Expired - Fee Related
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CN201420858585.6U
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Chinese (zh)
Inventor
宗侠
杨耀臻
李国征
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HI-GEN ELECTRIC VEHICLE TECHNOLOGY DEVELOPMENT Co Ltd
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HI-GEN ELECTRIC VEHICLE TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN201420858585.6U priority Critical patent/CN204340934U/en
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Publication of CN204340934U publication Critical patent/CN204340934U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model provides a kind of new-energy automobile entire car controller, comprise the orthofunction device be connected successively, master controller, control combinator, and the can bus data transceiver module to be connected with master controller, described orthofunction device comprises analog quantity treatment circuit, switching value treatment circuit, engine condition amount treatment circuit, self-acting clutch quantity of state treatment circuit, described control combinator comprises engine cooling water pump control module, master relay control module, engine start/stop optimal control module, engine power optimal control module, self-acting clutch optimal control module.The utility model meets the target of car load dynamic property, economy, safety and traveling comfort, and the utility model has intelligentized people's car interactive interface on the one hand, on the other hand, each system coordination with one another, Optimized Matching, improves car load energy utilization efficiency better, guarantees safety and reliability.

Description

A kind of new-energy automobile entire car controller
Technical field
The utility model relates to a kind of entire car controller of hybrid electric vehicle, especially relates to a kind of oil, the hybrid vehicle of electricity mixing or the entire car controller of pure electric automobile.
Background technology
Along with rapid development of economy, there is the phenomenon grown continuously and fast in the automobile production of China and sales volume.The swift and violent increase of automobile pollution and output, had both brought the quick increase of pollutant discharging total of motor vehicle, result in again the acceleration of the energy, resource exhaustion.Therefore, the theme that the energy resource consumption of automobile and environmental pollution naturally become automobile industry development how is reduced.And the countermeasure solving this two problems mainly contain two: one be improve orthodox car energy conversion efficiency and reduce the discharge of objectionable impurities; Two is exploitation various novel substitute fuel automobile, pure electric automobile, fuel cell powered vehicle and hybrid vehicles.According to claims in " energy-conservation with new-energy automobile industrial development planning (2012-the year two thousand twenty) " new-energy automobile industry development by with pure electric drive for the main strategic orientation that new-energy automobile develops and auto-industry make the transition, current emphasis propelling pure electric automobile and plug-in hybrid-power automobile industrialization.
Entire car controller, as the master controller of whole new-energy automobile system, assume responsibility for the functions such as the energy distribution of whole system, torque management, error diagnostics.And electrokinetic cell is as one of the major part of hybrid vehicle and pure electric vehicle, its management with control also to be one of gordian technique in new-energy automobile development process.
Utility model content
The utility model provides a kind of new-energy automobile entire car controller, and for solving the problem such as energy distribution, torque management, error diagnostics of automotive system, its technical scheme is as described below:
A kind of new-energy automobile entire car controller, comprise the orthofunction device be connected successively, master controller, control combinator, and the can bus data transceiver module to be connected with master controller, described orthofunction device comprises analog quantity treatment circuit, switching value treatment circuit, engine condition amount treatment circuit, self-acting clutch quantity of state treatment circuit, described control combinator comprises engine cooling water pump control module, master relay control module, engine start/stop optimal control module, engine power optimal control module, self-acting clutch optimal control module.
Described can bus data transceiver module comprises motor optimal control module, battery optimization administration module, Charge Management control module, system monitoring and on-line fault diagnosis module.
Described can bus data transceiver module is connected with can bus data interface by can Bus Photoelectric buffer circuit, and described can bus data interface is connected with the peripheral control unit of entire car controller.
Also comprise power supply, described power supply, through esd protection, anti-surge circuit, mu balanced circuit, bleeder circuit, voltage isolation module, provides required voltage for giving modules in entire car controller.
The peripheral control unit of entire car controller comprise electric machine controller, DC DC charger, battery management system, multifunctional information display screen, generating drive motor monitor node, battery SOC monitor node, communication node.
Described orthofunction device is connected with master controller by buffer circuit.
Described analog quantity treatment circuit is for gathering analog signals, comprise acceleration pedal position signal, brake pedal position signal, clutch engagement signal, steering wheel angle signal, vehicle speed signal, each signal delivers to master controller through analog quantity acquisition circuit, treatment circuit, analog signals buffer circuit.
Described switching value treatment circuit, for gathering on-off model, comprises key position signal, gear signal, and each signal delivers to master controller through switch quantity acquisition circuit, treatment circuit, on-off model photoelectric isolating circuit.
Described control combinator is connected respectively with water pump, main relay, Engine ECU ignition signal, engine throttle pedal signal, automatic clutch actuator.
Can bus data transceiver module is connected with not under command light.
The utility model meets the target of car load dynamic property, economy, safety and traveling comfort, and the utility model has intelligentized people's car interactive interface on the one hand, on the other hand, each system coordination with one another, Optimized Matching, improves car load energy utilization efficiency better, guarantees safety and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of described new-energy automobile entire car controller.
Detailed description of the invention
The entire car controller of new-energy automobile, mainly according to the signal of entire car controller peripheral components, parts, anticipation is carried out to the state of vehicle, according to whole vehicle state and driver intention, optimized control is carried out to the energy of car load, is adopt electrical source of power, engine fuel power to make ruling to vehicle.
Like this, new-energy automobile can improve traditional fuel automobile energy conversion efficiency and reduce the discharge of objectionable impurities, also guarantees safety and reliability simultaneously.This controller, by key position signal, acceleration pedal position signal, brake pedal position signal, clutch engagement signal, the steering wheel angle signal of collection vehicle, is resolved the driving intention of chaufeur; Gather vehicle speed signal and driving intention analysis result, to energy recovery control module, by this module according to vehicle working condition state, optimization is made to energy feedback; Throttle position sensor signal, intake air temperature signals, boost pressure signal, water temperature signal, engine rotational speed signal are through analog signal processing circuit, to engine condition monitoring module, finally adopt any propulsion source by the energy optimal control strategy decision of entire car controller.
As shown in Figure 1, described controller of new energy automobile comprises microcontroller, orthofunction device, controls the modules such as combinator, high-speed CAN bus interface, power supply.Described orthofunction device comprises analog quantity treatment circuit, switching value treatment circuit.
Described entire car controller manages the dynamofluidal links of new-energy automobile, coordinate and monitors, and to improve car load energy utilization efficiency, guarantees safety and reliability.This entire car controller gathers driver driving signal, the relevant information of motor and battery system is obtained by CAN, carry out analyzing and computing, provide electric machine control and battery management instruction by CAN, realize car load drived control, energy optimal control and feedback braking and control.This entire car controller also has integrative instrument interface function, can show whole vehicle state information; Possesses perfect fault diagnosis and dealing function; There is car load gateway and Network Management Function.
Below modules is described in detail:
Driver intention parsing module: to gather analog signals and on-off model through corresponding signal processing circuit, be sent to entire car controller MCU (main control singlechip) chip, driver intention resolved.The analog signals of described collection comprises acceleration pedal position signal, brake pedal position signal, clutch engagement signal, steering wheel angle signal; Described on-off model comprises key switch position signal, gear signal.
Brake energy recovery control module: gather current vehicle speed signal, after signal processing circuit process, deliver to car load master controller MCU (main control singlechip), in conjunction with the Output rusults of driver intention parsing module, MCU sends no CAN order electrokinetic cell being carried out to feedback charging.
Engine condition monitoring module: the throttle position sensor signal, intake air temperature signals, boost pressure signal, water temperature signal, the engine rotational speed signal that gather driving engine, monitors engine operating state.
Self-acting clutch condition monitoring: gather self-acting clutch signal, to vehicle gentle start, prevents driving system from transshipping, reduces the vibratory impulse that driving engine brings.
Generating/drive motor monitoring module: after the control command that entire car controller issues electrical generator/drive motor, electrical generator, drive motor running state are monitored.
Battery SOC monitoring module: according to the SOC value of battery of monitoring, when the SOC value of battery is lower (lower than 20%), entire car controller will send instruction to some electrical accessory, the horsepower output of restriction electrical accessory, increases continual mileage.
Whole vehicle functions combinator: according to driver intention parsing, Brake energy recovery control module, engine condition monitoring module, self-acting clutch monitoring module, generating/drive motor monitoring module, anticipation is made to the current state of vehicle, determines the mode of operation of vehicle.
Master controller is according to the output of whole vehicle functions combinator and after the algorithm, numerical value of the calibrated MCU solidification of car load, and output is sent to full-vehicle control combinator, the periphery controlling entire car controller exports.
Wherein, pure electronic optimal control module and hybrid power optimal control module is included in master controller; Under pure electronic optimal control module, comprise moment of torsion optimal control module (pure electric torque model, torque optimization distribute control module), energy-optimised administration module; Moment of torsion optimal control module (hybrid power torque model 2, torque optimization distribute control module), energy-optimised administration module, the Emission Optimization control module is comprised in hybrid power optimal control module.
Full-vehicle control combinator: be mainly used in coordinating to export, control entire car controller peripheral components, device.Mainly contain engine cooling water pump control module, main relay control module, engine start/stop optimal control module, engine power optimal control module, self-acting clutch optimal control module, motor optimal control module, battery optimization administration module, grid charging administration module, system monitoring and on-line fault diagnosis module, these modules, via corresponding treatment circuit, be delivered to the peripheral corresponding control system of entire car controller.
Also comprise full-vehicle control power supply, described power supply is through esd protection, anti-surge circuit, and mu balanced circuit, bleeder circuit, voltage isolation module, provide required voltage then to modules in entire car controller.
In practical operation, the analog signals that entire car controller gathers, as acceleration pedal position signal, brake pedal position signal, clutch engagement signal, steering wheel angle signal, vehicle speed signal etc., deliver to entire car controller master controller (mcu) through Acquisition Circuit, treatment circuit, analog signals buffer circuit.
The on-off model that entire car controller gathers, as key position signal, gear signal, delivers to entire car controller master controller (mcu) through switch quantity acquisition circuit, treatment circuit, on-off model photoelectric isolating circuit.
Entire car controller peripheral control unit as electric machine controller, DC DC charger, battery management system, multifunctional information display screen, generating drive motor monitor node, battery SOC monitor node, communication node, by the can data needed for full-vehicle control, by the can bus data interface of full-vehicle control, through can Bus Photoelectric buffer circuit, deliver to entire car controller master controller (mcu).
The analog signals that entire car controller master controller (mcu) will receive, digital quantity signal, can bus data, by being solidificated in integrated vehicle control tactics in entire car controller master controller (mcu) and core algorithm, to entire car controller peripheral control unit as electric machine controller, DC DC charger, battery management system, multifunctional information display screen, generating drive motor monitor node, battery SOC monitor node, communication node, send can control command, controlled the engine cooling water pump control module of entire car controller periphery by hardware output signal simultaneously, master relay control module, engine start/stop control module, engine power optimal control module, self-acting clutch optimal control module, and finally realize water pump, main relay, Engine ECU ignition signal, engine throttle pedal signal, the control of automatic clutch actuator and not under command light display.

Claims (10)

1. a new-energy automobile entire car controller, it is characterized in that: comprise the orthofunction device be connected successively, master controller, control combinator, and the can bus data transceiver module to be connected with master controller, described orthofunction device comprises analog quantity treatment circuit, switching value treatment circuit, engine condition amount treatment circuit, self-acting clutch quantity of state treatment circuit, described control combinator comprises engine cooling water pump control module, master relay control module, engine start/stop optimal control module, engine power optimal control module, self-acting clutch optimal control module.
2. new-energy automobile entire car controller according to claim 1, is characterized in that: described can bus data transceiver module comprises motor optimal control module, battery optimization administration module, Charge Management control module, system monitoring and on-line fault diagnosis module.
3. new-energy automobile entire car controller according to claim 1, it is characterized in that: described can bus data transceiver module is connected with can bus data interface by can Bus Photoelectric buffer circuit, described can bus data interface is connected with the peripheral control unit of entire car controller.
4. new-energy automobile entire car controller according to claim 1; it is characterized in that: also comprise power supply; described power supply, through esd protection, anti-surge circuit, mu balanced circuit, bleeder circuit, voltage isolation module, provides required voltage for giving modules in entire car controller.
5. new-energy automobile entire car controller according to claim 3, is characterized in that: the peripheral control unit of entire car controller comprise electric machine controller, DC DC charger, battery management system, multifunctional information display screen, generating drive motor monitor node, battery SOC monitor node, communication node.
6. new-energy automobile entire car controller according to claim 1, is characterized in that: described orthofunction device is connected with master controller by buffer circuit.
7. new-energy automobile entire car controller according to claim 1, it is characterized in that: described analog quantity treatment circuit is for gathering analog signals, comprise acceleration pedal position signal, brake pedal position signal, clutch engagement signal, steering wheel angle signal, vehicle speed signal, each signal delivers to master controller through analog quantity acquisition circuit, treatment circuit, analog signals buffer circuit.
8. new-energy automobile entire car controller according to claim 1, it is characterized in that: described switching value treatment circuit is for gathering on-off model, comprise key position signal, gear signal, each signal delivers to master controller through switch quantity acquisition circuit, treatment circuit, on-off model photoelectric isolating circuit.
9. new-energy automobile entire car controller according to claim 1, is characterized in that: described control combinator is connected respectively with water pump, main relay, Engine ECU ignition signal, engine throttle pedal signal, automatic clutch actuator.
10. new-energy automobile entire car controller according to claim 1, is characterized in that: can bus data transceiver module is connected with not under command light.
CN201420858585.6U 2014-12-30 2014-12-30 A kind of new-energy automobile entire car controller Expired - Fee Related CN204340934U (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711524A (en) * 2016-04-05 2016-06-29 湖北超亿科技有限公司 Vehicle controller system
CN106357126A (en) * 2016-10-31 2017-01-25 天津安捷励电控技术有限责任公司 Current control structure, motor controller and electric vehicle
CN106503450A (en) * 2016-10-25 2017-03-15 镇江恒驰科技有限公司 A kind of electric motor car big data analysis optimization System and method for
CN107244248A (en) * 2017-06-16 2017-10-13 山东建筑大学 A kind of whole-control system of real time high-speed Ethernet

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711524A (en) * 2016-04-05 2016-06-29 湖北超亿科技有限公司 Vehicle controller system
CN106503450A (en) * 2016-10-25 2017-03-15 镇江恒驰科技有限公司 A kind of electric motor car big data analysis optimization System and method for
CN106503450B (en) * 2016-10-25 2019-05-17 镇江恒驰科技有限公司 A kind of electric vehicle big data analysis optimization system and method
CN106357126A (en) * 2016-10-31 2017-01-25 天津安捷励电控技术有限责任公司 Current control structure, motor controller and electric vehicle
CN107244248A (en) * 2017-06-16 2017-10-13 山东建筑大学 A kind of whole-control system of real time high-speed Ethernet

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20150520

Termination date: 20161230