Power domain controller of pure electric vehicle power system and control method thereof

A pure electric vehicle and domain controller technology, applied in the field of pure electric vehicle power system, achieves the effect of occupying less CAN network resources, low simulation cost, and low development cost
CN112339574APending Publication Date: 2021-02-09CHERY COMML VEHICLE ANHUI
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
CHERY COMML VEHICLE ANHUI
Publication Date
2021-02-09

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Abstract

The invention discloses a power domain controller of a pure electric vehicle power system. According to the pure electric vehicle power system, a whole vehicle control module, a motor controller module and a battery management module are integrated in the power domain controller. The invention further discloses a control method of the power domain controller. By the adoption of the technical scheme, the electronic module device and the control method are applied, the whole vehicle controller, the battery management system main control module and the motor controller main control module are integrated, and a three-in-one new energy power domain controller is developed; an original distributed control design scheme is replaced, the cost is low, the development cost is low, platformization iseasier, few CAN network resources are occupied, and the control strategy simulation cost is low.
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Description

technical field

[0001] The invention belongs to the technical field of pure electric vehicle power system. More specifically, the present invention relates to a power domain controller integrating a vehicle controller, a motor controller, a battery management system, and the like of a pure electric vehicle power system. The invention also relates to a control method of the power domain controller. Background technique

[0002] At present in our country, energy-saving and new energy vehicles have been highly valued and designated as one of the strategic emerging industries. In the development process of automobile electrification and electronization, this field is constantly exploring new and simplified and efficient design schemes and design ideas.

[0003] In order to meet the development needs of smart cars in the future, more codes and software packages will be brought to the car software system. Running and storing these codes requires larger storage space and stronger...

Claims

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