New energy automobile universal controller

Abstract

The invention discloses a new energy automobile universal controller which is characterized by comprising a universal control server, a universal control terminal and a universal control unit. The development cost can be remarkably reduced, only interface matching and software development work needs to be carried out, only one round of hardware testing and verification work needs to be carried out, the development time is greatly shortened, and the development cost is reduced; the manufacturing cost of the whole vehicle can be remarkably reduced, the cost of a single controller can be reduced,the number of types of controllers used by the whole vehicle can be greatly reduced, the cost of the whole vehicle is directly and greatly reduced, and the cost of the whole vehicle can be greatly reduced due to reduction of the wiring harness consumption and the number of connectors; the standardized universal controller is better in maintainability, the architecture of the electrical system ismore reasonable, the complexity is lower and the maintainability is better.

Description

technical field [0001] The invention relates to the field of controllers, in particular to a general controller for new energy vehicles. Background technique [0002] The current electronic and electrical architecture of new energy vehicles basically follows the distributed control architecture of traditional fuel vehicles. Each key component or area of ​​the vehicle is controlled by a large number of dedicated controllers, such as the motor is controlled by a motor controller (MCU). Controlled by the Body Controller (BCM), etc. [0003] Currently these dedicated controllers have the following drawbacks: [0004] 1. The dedicated controller is developed for the specified controlled object, with fixed interface and single function, so it is difficult to be reused for multiple controlled objects; [0005] 2. The controller has a high degree of specialization, high unit price, high development cost and long development cycle; [0006] 3. Unable to make full use of dedicated ...

AI Technical Summary

Problems solved by technology

[0004] 1. The dedicated controller is developed for the specified controlled object, with fixed interface and single function, so it is difficult to be reused for multiple controlled objects;

[0005] 2. The controller has a high degree of specialization, high unit price, high development cost and long development cycle;

[0006] 3. Unable to make full use of dedicated controller hardware resources, resulting in waste of resources;

[0007] 4. The distance between each controller and some sensors or actuators is long, and a large number of wiring harnesses increases the cost of wiring harnesses and connectors, and at the same time greatly increases the weight of the vehicle

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