The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 16, 2025
Filed:
May. 30, 2023
Csg Power Generation Co., Ltd. Maintenance and Test Company, Guangdong, CN;
Yalin Jia, Guangzhou, CN;
Qing Li, Guangzhou, CN;
Yu Gong, Guangzhou, CN;
Haixia Yang, Guangzhou, CN;
Dongyang Hu, Guangzhou, CN;
Xiangdong Liu, Guangzhou, CN;
Yakang Zhao, Guangzhou, CN;
Peng Ling, Guangzhou, CN;
Dejiang Hu, Guangzhou, CN;
Yuxi Wu, Guangzhou, CN;
Ying Wang, Guangzhou, CN;
Yu Peng, Guangzhou, CN;
Yuanfei Chen, Guangzhou, CN;
Liangliang Nie, Guangzhou, CN;
Minghao Huang, Guangzhou, CN;
Jun Jiang, Guangzhou, CN;
Wenhan Huang, Guangzhou, CN;
Chang Xiao, Guangzhou, CN;
Shidi Tao, Guangzhou, CN;
Xubin Chen, Guangzhou, CN;
Yanhong Liu, Guangzhou, CN;
Na Zhang, Guangzhou, CN;
Yifeng Huang, Guangzhou, CN;
CSG POWER GENERATION CO., LTD. MAINTENANCE AND TEST COMPANY, Guangzhou, CN;
Abstract
A dynamic-balance test method for a rigid rotor includes: acquiring a counterweight influence coefficient library, initial vibration swing data and an initial vibration vector; determining an initial test weight mass and an initial test weight phase according to the initial vibration swing data and the counterweight influence coefficient library, and triggering a speed increase test according to the initial test weight mass and the initial test weight phase to obtain a target vibration vector; determining a target configuration influence coefficient according to the initial vibration vector, the target vibration vector and the initial test weight mass; calculating a residual vibration swing value; and determining a target test weight adjustment scheme according to the residual vibration swing value, a rotor operation vibration standard, a target test weight mass and a target test weight phase.