US 11,786,828 B2
Swing control method and apparatus
Zhiwei Shen, Jiangsu (CN); Xueping Lou, Jiangsu (CN); and Xueming Zou, Jiangsu (CN)
Assigned to Suzhou Lucky Intelligent Technology Co., Ltd.
Filed by Suzhou Lucky Intelligent Technology Co., Ltd., Jiangsu (CN)
Filed on Oct. 19, 2021, as Appl. No. 17/504,952.
Claims priority of application No. 202110662371.6 (CN), filed on Jun. 15, 2021.
Prior Publication US 2022/0395757 A1, Dec. 15, 2022
Int. Cl. A63G 9/16 (2006.01); A47D 13/10 (2006.01)
CPC A63G 9/16 (2013.01) [A47D 13/105 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A swing control method, comprising the following steps:
detecting a time when blocked or opening parts of gratings pass through photoelectric sensors;
comparing a minimum time value with a time value corresponding to a preset swing amplitude in each swing cycle, and when the minimum time value is not equal to the time value corresponding to the preset swing amplitude, generating a control signal for adjusting, an output power of a motor so that a swing amplitude reaches the preset swing amplitude;
detecting a current swing direction; and
determining whether a current swing direction changes, and if yes, generating a control signal for adjusting the output power of the motor for co-direction supplementary augmentation.