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Vehicle and steering control system and method of vehicle and device

A steering control and vehicle technology, applied in the field of vehicles, can solve problems such as the limited installation position of the steering wheel and the inability to perform other operations on the steering wheel, and achieve the effect of preventing danger

Inactive Publication Date: 2020-01-07
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the inventors of the present application have discovered and realized that the existing problems of the related technologies are that the related steering technologies must be connected through a mechanical structure, resulting in a limited installation position of the steering wheel, and the steering wheel is linked with the wheels, and the steering wheel cannot perform other operations

Method used

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  • Vehicle and steering control system and method of vehicle and device
  • Vehicle and steering control system and method of vehicle and device
  • Vehicle and steering control system and method of vehicle and device

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Experimental program
Comparison scheme
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Embodiment 1

[0087] based on Figure 4 to Figure 6 The vehicle steering control system of the embodiment, the present invention proposes a vehicle, a vehicle steering control system and method, a vehicle-mounted intelligent device and its control method, and a mobile intelligent device and its control method.

[0088] According to an embodiment of the present invention, the control module 50 is used to acquire the rotation information of the wheels 100 before the vehicle enters the steering wheel driving mode, and control the steering wheel driving unit 30 according to the rotation information of the wheels 100 to drive the steering wheel 10 to rotate until the steering wheel The angle of rotation of 10 is consistent with the angle of rotation of the wheel.

[0089] Specifically, the control module 50 includes a steering wheel controller 51 and a steering controller 52, the steering wheel controller 51 communicates with the steering controller 52, and the steering controller 52 is used to ...

Embodiment 2

[0174] based on Figure 1 to Figure 3 In the embodiment of the vehicle steering control system, the present invention provides a vehicle, a vehicle steering control system and method, and a server.

[0175] According to an embodiment of the present invention, the control module 50 is electrically connected with the steering mechanism 40, the steering wheel drive unit 30 and the steering wheel angle sensor 20, and the control module 50 also communicates with the intelligent direction control device to receive the rotation information sent by the intelligent direction control device The control module 50 is used to control the steering mechanism 40 according to at least one of the rotation information of the steering wheel 10 and the rotation information sent by the intelligent direction control device, wherein the intelligent direction control device includes an automatic driving control unit 70, an intelligent device 200 and at least one of the server 300.

[0176]That is to ...

Embodiment 3

[0284] based on Figure 7 to Figure 8 The vehicle steering control system of the embodiment, the present invention proposes a vehicle, a vehicle steering control system and method, a vehicle-mounted intelligent device and its control method, and a mobile intelligent device and its control method.

[0285] According to an embodiment of the present invention, the control module 50 is electrically connected to the steering mechanism 40, the wheel angle sensor 60, the M steering wheel angle sensors 20 and the M steering wheel drive units 30, and the control module 50 is used to obtain the rotation of the M steering wheels 10. information and the rotation information of the wheels 100, and at least one steering wheel is controlled according to the rotation information of the M steering wheels 10 and the rotation information of the wheels 100, so that at least one steering wheel and the wheels 100 are kept in sync.

[0286] That is to say, the control module 50 can control the corre...

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Abstract

The invention discloses a vehicle and a steering control system and method of the vehicle and a device. The steering control system of the vehicle comprises a steering wheel, a steering wheel angle sensor, a steering wheel driving unit, a steering mechanism, a wheel rotation angle sensor and a control module, wherein the steering wheel angle sensor is used for collecting rotation information of asteering wheel; the steering wheel driving unit is connected with the steering wheel and used for driving the steering wheel to rotate; the steering mechanism is used for driving a wheel of the vehicle to rotate; the wheel rotation angle sensor is used for detecting rotation information of the wheel; the control module is correspondingly and electrically connected with the steering mechanism, thewheel rotation angle sensor, the steering wheel angle sensor and the steering wheel driving unit; the control module is used for obtaining rotation information of the wheel before the vehicle enters asteering wheel driving mode and controlling the steering wheel driving unit to drive the steering wheel to rotate according to the rotation information of the wheel till the rotation angle of the steering wheel is as same as the rotation angle of the wheel; and therefore, it is guaranteed that the rotation angle of the steering wheel and the rotation angle of the wheel are kept consistent, and the vehicle running direction is accurately judged.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to a vehicle steering control system, a vehicle-mounted intelligent device, a mobile intelligent device, a vehicle, a vehicle steering control method, a vehicle-mounted intelligent device control method, A control method of a mobile smart device and a non-transitory computer-readable storage medium. Background technique [0002] The steering technology of vehicles in the related art can be divided into hydraulic power steering and electric power steering, among which electric power steering can be divided into the following three types according to the structure: C-EPS (Column Electric Power Steering, steering column electric power steering), P -EPS (Pinion EPS, pinion EPS or needle EPS) and R-EPS (Rack EPS, rack and rack). C-EPS is that the power-assisted motor directly applies power to the steering column; P-EPS is that the motor is applied to the rack through the pinion...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D6/00B62D5/04B62D113/00
CPCB62D6/008B62D5/0463B62D6/007B62D5/003B62D15/025B62D9/00B62D1/22B60W60/0015B60W50/0205B62D1/04B62D5/0409B62D5/046B62D15/0215
Inventor 刘效飞范波
Owner BYD CO LTD
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