Title:
METHOD AND DEVICE FOR ADJUSTING VIBRATION WAVEFORM OF LINEAR MOTOR
Document Type and Number:
WIPO Patent Application WO/2022/242300
Kind Code:
A1
Abstract:
Provided are a method and device for adjusting a vibration waveform of a linear motor, performing at least one of the following: obtaining the frequency of a steady-state waveform of a vibration description file, and mapping to a target frequency according to a preset first mapping rule and the frequency of a linear motor, or acquiring a transient waveform of the vibration description file, and expanding to a waveform sequence composed of a plurality of target transient waveforms, the frequency of the waveform sequence being the same as the frequency of the transient waveform described by the vibration description file, and the frequency of each target transient waveform being adapted to the linear motor. Therefore, regardless of the steady-state waveform or the transient waveform, both can be adapted to the characteristics of the linear motor, such that the purpose of improving a vibration effect of the linear motor is achieved.
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Inventors:
ZHU JIANWEI (CN)
Application Number:
PCT/CN2022/082415
Publication Date:
November 24, 2022
Filing Date:
March 23, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H02P7/02; G06F3/01
Foreign References:
| CN111552377A | 2020-08-18 | |||
| CN112114674A | 2020-12-22 | |||
| CN106160622A | 2016-11-23 | |||
| CN110312038A | 2019-10-08 | |||
| US20130021276A1 | 2013-01-24 | |||
| CN202110553954A | 2021-05-20 | |||
| CN202110666462A | 2021-06-16 |
Other References:
See also references of EP 4117170A4
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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