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Vehicle steering assistance control method and device, storage medium and vehicle

A technology for power steering and vehicles, which is applied in the field of vehicle engineering and can solve problems such as the inflexibility of vehicle steering power control.

Active Publication Date: 2019-04-09
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present disclosure provides a method and device, a storage medium and a vehicle for controlling power steering of a vehicle, so as to solve the problem of inflexible control of power steering of a vehicle in related technologies

Method used

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  • Vehicle steering assistance control method and device, storage medium and vehicle
  • Vehicle steering assistance control method and device, storage medium and vehicle
  • Vehicle steering assistance control method and device, storage medium and vehicle

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Embodiment Construction

[0066] Specific embodiments of the present disclosure will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present disclosure, and are not intended to limit the present disclosure.

[0067] figure 1 It is a method for controlling power steering of a vehicle provided by an exemplary embodiment of the present disclosure, and the method includes:

[0068] S11. Collect the first biometric information of the driver.

[0069] S12. Determine a target steering assist parameter according to the first biometric information.

[0070] S13. Control the assist motor to output steering assist according to the target steering assist parameter.

[0071] Optionally, the first biological feature information includes information about any of the following biological features of the driver: fingerprint features, voice features, iris features, palmprint fea...

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Abstract

The invention provides a vehicle steering assistance control method and device, a storage medium and a vehicle, aiming to solve the problem that control over vehicle steering assistance is not flexible enough in the related technology. The method comprises the steps that acquiring the first biological characteristic information of a driver; determining a target steering assistance parameter according to the first biological characteristic information; and controlling an assistance motor to output steering power according to the target steering assistance parameter.

Description

technical field [0001] The present disclosure relates to the field of vehicle engineering, and in particular, to a method and device for controlling power steering of a vehicle, a storage medium, and a vehicle. Background technique [0002] The steering assist of the vehicle refers to the auxiliary steering force provided by the driver during the process of turning the steering wheel, so as to reduce the intensity of force used by the driver to turn the steering wheel. At present, in the related art, the determination of the magnitude of the steering assistance is usually based on the steering wheel's rotational torque, rotational angular acceleration or also includes the current driving condition of the vehicle. [0003] It can be seen from the above that the related technology is not flexible enough to control the power steering of the vehicle, and the factors considered are not comprehensive enough. For example, the driver's age and gender are different, and the power dif...

Claims

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Application Information

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IPC IPC(8): B62D5/04
CPCB62D5/0463B60W40/09B62D5/04
Inventor 陈俊良
Owner BYD CO LTD
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