CPC H02P 25/032 (2016.02) [G08B 6/00 (2013.01)] | 15 Claims |
1. A vibrator driving method, comprising steps of:
obtaining a preset vibration frequency and a resonant frequency of a target vibration motor;
obtaining total harmonic distortion of the target vibration motor;
obtaining at least one low distortion point of the target vibration motor according to the total harmonic distortion;
obtaining a target vibration frequency according to a low distortion frequency of at least one low distortion point and the preset vibration frequency;
driving the target vibration motor to vibrate according to the target vibration frequency.
|