A method for implementing a vehicle electronic control domain system

Abstract

The invention discloses a method for realizing an electronic control domain system of a whole vehicle. The method includes: the signal processing module receives at least one sensor signal for motor control, and inputs the at least one sensor signal into an algorithm module; the algorithm module determines the current state of the vehicle according to the at least one sensor signal, And estimate the vehicle state at the next moment, and obtain a control instruction according to the current state of the vehicle and the vehicle state at the next moment, wherein the control instruction carries a motor identification; the instruction output module converts the control instruction according to the motor identification Send it to the driver corresponding to the motor identification so that the driver drives the motor. Through the technical solution of the present invention, the network architecture of the vehicle controller can be simplified, the number of controllers on the vehicle can be greatly reduced and the overall vehicle development cycle.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of vehicles, and in particular to a method for implementing a vehicle electronic control domain system. Background technique [0002] The development and application space of automotive domain controllers is very broad. At present, there are a large number of scholars at home and abroad studying domain controllers. However, almost all domain controllers are divided according to functions: the upper layer of multiple controllers that implement the same type of function is added. A domain controller, which integrates the signals of all lower-level controllers to realize some system functions during driving. However, this top-down division method does not essentially simplify the architecture of the vehicle control system, but also increases the number of vehicle control units. If the layout of the vehicle controller unit breaks the conventional division of chassis, power, and body area, ...

AI Technical Summary

Problems solved by technology

This makes it necessary to consider the layout of many motors during the development stage of the vehicle, which prolongs the development cycle

Moreover, the performance and EMC performance of motors from different suppliers are different, which will affect the mass production quality of the final vehicle, which not only increases the development cycle, but also introduces great quality risks.

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