Kinetic system outputting power management of mixed-kinetic automobile

A hybrid electric vehicle and power system technology, which is applied in the field of output power management of the hybrid electric vehicle power system, can solve problems such as torque output complex control theory, achieve good driving feeling and seat comfort, and simplify control theory
CN1895943AInactive Publication Date: 2007-01-17FAW GROUP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FAW GROUP
Publication Date
2007-01-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

A managing method for the output power of power system of the car with mixed features that the total output torque on the output axle of speed variator, which is required by the driver, is calculated by the vehicle control unit according to speed and the openness of acceleration pedal, and then is distributed to engine and motor according to the share coefficient of engine.
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Description

technical field

[0001] The invention relates to a control method for a power system of a hybrid electric vehicle, in particular to a method for managing output power of the power system of a hybrid electric vehicle. Background technique

[0002] With the increasingly prominent global environmental and energy issues, the development of new vehicles with low emissions and low fuel consumption has become the primary task of the development of the automotive industry today. Hybrid electric vehicle technology avoids the shortage of battery technology and energy infrastructure of pure electric vehicles. It is a good solution to current problems and has become a hot spot in international automotive research and development.

[0003] How to control the power output of the two power sources of the engine and the motor and how to distribute them reasonably is one of the important contents of hybrid electric vehicle research, which directly affects the driving feeling and ride comfort ...

Claims

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