METHOD FOR SEARCHING MOTOR UNIT

WIPO Patent Application WO/2021/243616

A1

A method for searching a motor unit, said method comprising the steps of: providing a plurality of motor units each comprising at least a vibrator, so as to form a first sample library; exciting the plurality of motor units in the first sample library to obtain a plurality of nonlinear parameter curves and linear parameter values; comparing the symmetry of the plurality of nonlinear parameter curves, and selecting several motor units having relatively excellent symmetry to form a second sample library; arranging the linear parameter values of the plurality of motor units in the first sample library in the order of numerical values, and selecting several motor monomers having linear parameter values close to and located at the middle position to form a third sample library; and by performing a nonlinear parameter curve test on the plurality of motor units, filtering, by screening, a motor unit having relatively excellent symmetry and having a linear parameter value located at the middle position of the sample library as an optimal motor (10), thereby designing a tactile effect or an excitation signal on the basis of the optimal motor, so as to enable same to be better applicable to other motor units of the same type.

GUO XUAN (CN)
XIANG ZHENG (CN)

PCT/CN2020/094237

December 09, 2021

June 03, 2020

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AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)

B07C5/34; G06F16/245

CN107966661A	2018-04-27
CN205120930U	2016-03-30
CN209356642U	2019-09-06
CN110346720A	2019-10-18
US9291677B1	2016-03-22

SHENZHEN HUASHENG ZHIHUI INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)

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