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Regulating motor control method and device, storage medium and vehicle

A technology for adjusting motors and motor control, which is applied in the field of vehicles and can solve problems such as high impact noise and poor NVH performance of vehicle steering systems

Inactive Publication Date: 2020-02-07
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present disclosure is to provide an adjustment motor control method, device, storage medium and vehicle to solve the technical problem in the prior art that the electric adjustment steering column adjustment process has a large impact noise, which leads to poor NVH performance of the vehicle steering system

Method used

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  • Regulating motor control method and device, storage medium and vehicle
  • Regulating motor control method and device, storage medium and vehicle
  • Regulating motor control method and device, storage medium and vehicle

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Embodiment Construction

[0036] 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.

[0037] When the electric adjustment steering column performs the adjustment function, due to the sudden start of the adjustment motor, the speed of the adjustment motor rises rapidly from zero to a certain speed, resulting in high-decibel impact noise when the electric adjustment steering column is adjusted at the beginning of adjustment. . Since the adjusting motor is connected to the electrically adjustable steering column and is arranged at the front and lower part of the cockpit, the existence of this impact noise will not only lead to poor NVH performance of the vehicle steering system, but also affect the driving experience of the user.

[0038] In ord...

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Abstract

The invention relates to a regulating motor control method and device, a storage medium and a vehicle, in order to solve the technical problem of poor NVH performance of a vehicle steering system dueto the large impact noise in a regulation process of an electric regulation steering column in the prior art. The method comprises the steps of obtaining a motor control instruction; and gradually regulating the input voltage of a regulating motor according to the motor control instruction to perform a corresponding start or stop operation on the regulating motor.

Description

technical field [0001] The present disclosure relates to the technical field of vehicles, and in particular, relates to a control method, device, storage medium and vehicle for adjusting a motor. Background technique [0002] The electrically adjustable steering column is an important component of the steering system, and the performance of the electrically adjustable steering column will directly affect the handling stability, comfort and safety of the vehicle. In the prior art, the actuators such as the steering wheel of the vehicle and the motors used to drive the actuators are connected through the electric adjustment steering column, and the motor is arranged at the front and bottom of the cockpit, so when the electric adjustment steering column performs the adjustment function, The high-decibel impact noise generated by the motor will not only lead to poor NVH performance of the vehicle steering system, but also affect the driving experience of the user. Contents of ...

Claims

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Application Information

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IPC IPC(8): H02P1/16H02P3/06
CPCH02P1/16H02P3/06
Inventor 罗成刚
Owner BYD CO LTD
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