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Vehicle steering control method and device and vehicle

A vehicle and steering angle technology, applied in vehicle components, steering mechanisms, steering rods, etc., can solve the problem of uncontrollable steering accuracy of the system, and achieve the effect of improving steering accuracy

Active Publication Date: 2018-02-06
BEIJING XIAOMI MOBILE SOFTWARE CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, the steering mode of the toy car is affected by the precision of the motor gear, the backlash between the teeth, and the precision of the motor code disc, and the actual rotation direction of the toy car is not fed back to the main control unit, so the steering precision of the system cannot be controlled

Method used

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

Examples

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Embodiment Construction

[0093] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0094] figure 1 is a flow chart of a method for controlling steering of a vehicle according to an exemplary embodiment, as shown in figure 1 As shown, the method for controlling the steering of a vehicle can be used in a vehicle or in a terminal, and includes the following steps.

[0095] In step S11, a steering control command is acquired.

[0096] In step S12, a target steering an...

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PUM

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Abstract

The invention relates to a vehicle steering control method and device and a vehicle. The method includes the steps that a steering control instruction is obtained; the target steering angle of the vehicle is determined according to the steering control instruction; wheels are controlled to execute the steering operation according to the target steering angle; when the wheels drive a bodywork to steer, the actual steering angle is obtained at the interval of the sampling period; whether the difference value between the target steering angle and the actual steering angle meets the preset condition is judged; if yes, the wheels are controlled to execute the returning operation. The target steering angle of the vehicle is determined according to the steering control instruction, and the wheelsare controlled to execute the steering operation according to the target steering angle; when the wheels drive a bodywork to steer, the actual steering angle is obtained at the interval of the sampling period; when the difference value between the target steering angle and the actual steering angle meets the preset condition, the wheels are controlled to execute the returning operation.

Description

technical field [0001] The present disclosure relates to the field of vehicle control, in particular to a method, device and vehicle for controlling steering of a vehicle. Background technique [0002] In the related art, most toy cars basically adopt the mode of rear wheel drive. In this drive mode, the steering and power drive structures can be designed separately, and the front wheels are steered and the rear wheels are driven. The working method of the basic steering device is realized through the cooperation of the motor, power supply device and transmission device in the chassis. The transmission gear is installed on the wheel drive shaft and the driving gear on the motor drive shaft meshes with each other to move. The steering direction and steering angle of the wheel are determined by giving the motor a certain steering time and steering speed. [0003] In the related technology, the steering mode of the toy car is affected by the precision of the motor gear, the b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63H17/36B62D6/00B62D137/00
CPCA63H17/36B62D6/00
Inventor 张洋张虎
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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