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A new energy vehicle electric steering control method

A new energy vehicle and electric steering technology, which is applied in the direction of automatic steering control components, electric steering mechanism, steering mechanism, etc., can solve the problems of new energy vehicle design, complex mechanical travel circuit, parking design concept, etc., and achieve easy access to berths Convenience, strong safety, and simplified structure

Inactive Publication Date: 2016-05-11
江苏英田专用车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design and arrangement of this steering device will cause a complex mechanical stroke circuit between the steering wheels, especially between the steering wheels, which leads to troubles in the design of new energy vehicles.
With the rapid pace of technology in the automotive industry market, the international community is increasingly calling for environmental protection. At present, the entire industry is working hard to promote and expand new energy vehicles. However, the current steering system for new energy vehicles, Most of them stay at the steering system design concept of traditional cars, and there is no new concept electric steering system suitable for new energy vehicles, especially electric vehicles.

Method used

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  • A new energy vehicle electric steering control method
  • A new energy vehicle electric steering control method
  • A new energy vehicle electric steering control method

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Embodiment Construction

[0027] Refer to attached picture.

[0028] The electric steering system for new energy vehicles of the present invention includes an electric steering mechanical system and an electric steering control system. The electric steering mechanical system includes a steering wheel 1, a steering column 2 connected to the steering wheel, a left steering wheel 3, and a right steering wheel 4. A damping feedback motor 5 is connected to the steering column 2 .

[0029] The central portion of the left steering wheel 3 is fixedly provided with a left steering knuckle 31 coaxial with the rotation axis of the left steering wheel 3 , and the lower end of the left steering knuckle 31 is fixedly connected with a shaft perpendicular to the left steering wheel 3 . The first pull rod 32 of the rotating shaft, one end of the first pull rod 32 is fixedly connected to the left steering knuckle 31, the other end is hinged with the outer end of the left steering link 33, and the inner end of the left s...

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PUM

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Abstract

The invention relates to steering systems and steering control methods of automobiles, in particular to an electric steering system and electric steering control method of a new energy electric automobile. The electric steering system of the new energy automobile is characterized by comprising an electric steering mechanical system and an electric steering control system; the electric steering mechanical system comprises a steering wheel, a steering column, a left steering wheel and a right steering wheel; the steering column, the left steering wheel and the right steering wheel are connected with the steering wheel; a damping feedback motor is connected to the steering column. The structure of an automobile front axle is simplified, and performance of the steering system of the new energy automobile is optimized.

Description

technical field [0001] The invention relates to a steering system and a steering control method of an automobile, in particular to an electric steering system and an electric steering control method of a new energy electric vehicle. Background technique [0002] At present, the steering system used in traditional automobiles, especially internal combustion engine-driven vehicles, mostly adopts the mechanical steering method of steering machine and connecting rod. The angular steering of the steering wheel is converted into a displacement in the direction parallel to the direction link, and then the left and right rotation of the steering wheel is generated. The design and arrangement of this steering device will cause a complicated mechanical stroke circuit between the steering wheels, especially between the steering wheels, which leads to troubles in the design of new energy vehicles. With the rapid pace of technology in the automotive industry market, the international co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D5/04B62D6/00B62D113/00B62D137/00
Inventor 楼建伟朱信忠于得水赵建民徐慧英俞承永
Owner 江苏英田专用车制造有限公司
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