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Mixed power car control system

A control system and hybrid technology, applied in hybrid vehicles, motor vehicles, power plants, etc., can solve the problems of engine matching requiring a lot of time and money, and achieve the effects of convenient implementation, simplified matching and calibration, and sensitive control

Inactive Publication Date: 2004-12-22
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This required a lot of experimentation, matching the engine required a lot of time and money

Method used

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  • Mixed power car control system

Examples

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Embodiment Construction

[0013] like figure 1 As shown, a control system for a hybrid car includes data and control signal lines of a multi-energy controller 1 directly connected to a high-voltage safety controller 12 and a DC converter 10 respectively. The motor controller 11 is connected to the motor 10 , the high voltage safety controller 12 is connected in series between the motor controller 11 and the power battery in the battery management unit 13 , and the high voltage safety controller 12 is connected to the DC converter 10 . The direct connection between the above-mentioned controllers and the management unit is the connection of power electricity. Engine management unit 4, ABS controller 6, TCU controller 7, calibration and diagnosis interface 8, the multi-energy controller 1, motor controller 11, battery management unit 13, engine management unit 4, ABS controller 6, The data and control signals of the TCU controller 7 and the calibration and diagnosis interface 8 are connected to each oth...

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Abstract

A control system for the automobile using mixed power features that its controller for multiple energy sources, motor controller, accumulator managing unit, engine managing unit, ABS controllr and TCU controller are connected via CAN bus, and said controller for multiple energy sources is serially connected between electronic throttle pedal and electronic air throttle for controlling both engine and electric motor.

Description

technical field [0001] The invention belongs to the automobile control technology, in particular to a control system of a hybrid electric car. Background technique [0002] At present, people pay more and more attention to the protection of the environment and the effective and rational use of energy. Therefore, efficient, energy-saving and environment-friendly hybrid vehicles have become the development trend of the automobile industry. Hybrid electric vehicles have attracted more and more attention because of their low emission advantages of electric vehicles and high specific energy advantages of internal combustion engine vehicles, and have become one of the new vehicles that are being developed. Japan's Honda has launched the INSIGHT hybrid car, and Nissan has launched the TINO hybrid car. At present, the hybrid electric cars developed at home and abroad and the INSIGHT hybrid electric cars launched by Honda use parallel connection to realize the connection of multi-e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K6/22B60W20/10
Inventor 方运舟彭庆丰刘攀刘来云李明军
Owner CHERY AUTOMOBILE CO LTD
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