Csg Power Generation Co., Ltd. Maintenance and Test Company

Yuanfei Chen

Qing Li

Yu Gong

Wenhan Huang

Peng Ling

Dongyang Hu

Chang Xiao

Yalin Jia

Minghao Huang

Haixia Yang

Liangliang Nie

Jun Jiang

Xiangdong Liu

Yakang Zhao

Na Zhang

Dejiang Hu

Shidi Tao

Yifeng Huang

Xubin Chen

Yanhong Liu

Yuxi Wu

Yu Peng

Ying Wang

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.

Dynamic-balance test method and apparatus for rigid rotor, device, and medium

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Guangzhou, China

Yuanfei Chen