Patent ID: 11949356
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 9:
10. The motor vibration control method according to claim 1, wherein the switching a motor vibration parameter, and driving the motor to vibrate based on a the switched motor vibration parameter further comprises:
determining a second peak input voltage based on the battery power supply capability;
obtaining a compression ratio based on the second peak input voltage and a first peak input voltage;
compressing a first motor vibration input voltage based on the compression ratio to generate a second motor vibration input voltage, wherein the first peak input voltage is a peak voltage of a first motor vibration waveform, and the first motor vibration input voltage is a drive voltage of the first motor vibration waveform;
switching the first motor vibration input voltage to the second motor vibration input voltage;
generating a fourth motor vibration waveform based on the second motor vibration input voltage; and
driving the motor to vibrate according to the fourth motor vibration waveform, wherein the second peak input voltage is a peak voltage of the fourth motor vibration waveform.