DYNAMIC-BALANCE TEST METHOD AND APPARATUS FOR RIGID ROTOR, DEVICE, AND MEDIUM

• Main Authors: LI, Qing, WANG, Ying, HU, Dejiang, ZHAO, Yakang, LIU, Xiangdong, TAO, Shidi, YANG, Haixia, JIA, Yalin, LING, Peng, CHEN, Yuanfei, CHEN, Xubin, NIE, Liangliang, ZHANG, Na, LIU, Yanhong, PENG, Yu, XIAO, Chang, HUANG, Yifeng, HU, Dongyang, HUANG, Wenhan, GONG, Yu, JIANG, Jun, HUANG, Minghao, WU, Yuxi
• Format: Patent
• Language: Chinese; English; French
• Published: 06.06.2024
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

Disclosed in the present application are a dynamic-balance test method and apparatus for a rigid rotor, a device, and a medium. The dynamic-balance test method for a rigid rotor comprises: acquiring a counterweight influence coefficient database, initial vibration swing data and an initial vibration vector; according to the initial vibration swing data and the counterweight influence coefficient database, determining an initial trial-weight mass and an initial trial-weight phase, and according to the initial trial-weight mass and the initial trial-weight phase, triggering a speed raising test to obtain a target vibration vector; according to the initial vibration vector, the target vibration vector and the initial trial-weight mass, determining a target configuration influence coefficient; calculating a residual vibration swing value; and according to the residual vibration swing value, a rotor operation vibration standard, a target trial-weight mass and a target trial-weight phase, determining a target trial