Electric vehicle integrated control system and control method

A pure electric vehicle and control system technology, applied in the integrated control system and control field of pure electric vehicles, can solve the problems of control timing delay, large amount of system communication data, etc., to reduce hardware costs, enhance flexibility, and improve convenience and space utilization

Inactive Publication Date: 2016-09-14
合肥中航新能源技术研究院有限责任公司
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Problems solved by technology

The above three systems are all important components of electric vehicles, but currently the industry separates the three systems to complete the

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  • Electric vehicle integrated control system and control method
  • Electric vehicle integrated control system and control method
  • Electric vehicle integrated control system and control method

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[0039] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] Such as figure 1 Shown is a schematic structural view of an embodiment of the pure electric vehicle integrated control system of the present invention. The pure electric vehicle integrated control system in this embodiment includes a battery management system, a motor controller, and a vehicle controller; the vehicle controller is connected to the battery management system and the motor controller through a data bus; preferably, the data The bus is a CAN bus; the battery management system and the motor controller transmit the collected signals to the vehicle controller, and the vehicle cont...

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Abstract

The present invention discloses an electric vehicle integrated control system which comprises a battery management system, a motor controller and a whole vehicle controller; the whole vehicle controller is connected with the battery management system and the motor controller via a data bus; and the whole vehicle controller comprises a signal acquisition module, a communication detection module, a whole vehicle fault alarm module, a whole vehicle system monitoring module and a whole vehicle coordination control module. The present invention also discloses a corresponding electric vehicle integrated control method. The battery management system, the motor controller and the whole vehicle controller are integrated in one controller, so that all data interaction is in the system, data interaction capability and control timeliness are largely improved, installation convenience and space utilization rate are increased, system design flexibility is enhanced, and hardware cost required for implementing the same function can also be reduced.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and in particular relates to an integrated control system and control method for pure electric vehicles. Background technique [0002] In today's increasingly severe energy and environmental situation, electric vehicles have become an emerging industry that all countries and regions in the world pay more attention to because of their significant advantages in cleanliness and energy saving. my country is a country with a large population and a large consumption of resources. Today, with the acceleration of urbanization and industrialization, the energy problem has become a bottleneck restricting the rapid and healthy development of our country. Due to the advantages of energy saving and environmental protection, electric vehicles are in line with the concept of sustainable development and the concept of building a resource-intensive and environment-friendly society. At present, the Chi...

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Application Information

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IPC IPC(8): B60W10/08B60W10/26B60W30/18B60R16/023
CPCB60W10/08B60R16/0231B60W10/26B60W30/18
Inventor 黄瑛贾侠宋春祥
Owner 合肥中航新能源技术研究院有限责任公司
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