Automobile driving/steering control system

Abstract

The invention discloses an automobile driving / steering control system, and the system comprises a driving / steering integrated module used for driving or steering an automobile; a four-in-one control module which is connected with the driving / steering integrated module and used for controlling the driving / steering integrated module to drive or steer the automobile; a power storage battery which is connected with the four-in-one control module and used for providing electric energy within a first preset voltage range for the four-in-one control module; and a lead-acid battery which is connected with the four-in-one control module and is used for providing electric energy in a second preset voltage range for the four-in-one control module. By arranging the four-in-one control module, the internal space of the controller can be effectively utilized, the overall size and weight can be reduced as much as possible, meanwhile, a CAN network can be shared in the all-in-one controller, and the number of CAN channels can be effectively reduced, thereby reducing the complexity of the CAN network, achieving the stable control over driving and steering of the automobile, and reducing the overall weight of the automobile.

Description

technical field [0001] The invention relates to the technical field of automobile drive / steering, in particular to an automobile drive / steering control system. Background technique [0002] With the development of the electric vehicle industry, people have higher and higher requirements for it, mainly in terms of safety, maneuverability, comfort, intelligence, etc.; four-wheel independent drive-independent steering electric vehicles not only have distribution In addition to the short transmission chain, high transmission efficiency, and compact structure of the conventional drive electric vehicle, the vehicle has higher maneuverability and maneuverability, and can achieve a smaller turning radius and in-situ positioning in a narrow range. In the future, it will be more compatible with the requirements of intelligent vehicles. At present, this field has begun to attract more and more people's attention and research. Four-wheel independent drive-independent steering electric...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems shown above, the present invention provides an automobile drive / steering control system to solve the eight controllers mentioned in the background art, which not only increase the weight of the vehicle body, but also occupy more layout space, providing a The layout of internal components brings certain difficulties, and at the same time, the more complex CAN network also makes the vehicle control and data monitoring more cumbersome.

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