Title:
ROTATION SPEED CONTROL METHOD FOR SEWING MACHINE, SEWING MACHINE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/093166
Kind Code:
A1
Abstract:
A rotation speed control method for a sewing machine, the sewing machine, and a storage medium. The method comprises: acquiring the ratio of a time parameter of the sewing machine operating at a first rotation speed during operation to a total operating time parameter, wherein the first rotation speed is not lower than a first threshold, and the time parameter comprises an operating duration or the number of operating stages; and when the ratio is not lower than a second threshold, increasing an upper limit of the rotation speed of the sewing machine. The problems in the prior art that the highest rotation speed of a sewing machine cannot be matched with the skill proficiency of a user and the sewing efficiency of the sewing machine is low are solved.
Inventors:
ZHAO QIUHONG (CN)
SHU QINYE (CN)
WANG MINGMIN (CN)
LU MING'AN (CN)
KE HUIJUN (CN)
SHU QINYE (CN)
WANG MINGMIN (CN)
LU MING'AN (CN)
KE HUIJUN (CN)
Application Number:
PCT/CN2023/090880
Publication Date:
May 10, 2024
Filing Date:
April 26, 2023
Export Citation:
Assignee:
JACK TECH CO LTD (CN)
International Classes:
D05B19/02; D05B19/00; D05B19/12; H02P6/06
Foreign References:
| US5899158A | 1999-05-04 | |||
| CN101469486A | 2009-07-01 | |||
| CN109338607A | 2019-02-15 | |||
| CN109554852A | 2019-04-02 | |||
| CN110592831A | 2019-12-20 | |||
| CN1283892A | 2001-02-14 | |||
| JP2004298528A | 2004-10-28 |
Attorney, Agent or Firm:
HANGZHOU HANGCHENG PATENT ATTORNEY OFFICE CO., LTD. (CN)
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