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轴系动平衡优化方法研究大型汽轮发电机组在现场安装调试、运行及大修后等情况下经常需要进行现场轴系平衡，以减少机组振动使其达到有关标准要求，提高机组运行的安全、可靠性和寿命。目前在现场进行机组轴系动平衡常用的影响系数法存在一些缺点，比较突出的是平衡开车次数多
Research on Optimization Method of Shaft Dynamic Balance It is often necessary to balance the on-site shaft system in case of large-scale installation and commissioning, operation and overhaul in the field to reduce the vibration of the unit to meet the relevant standards and improve the safe and reliable operation of the unit Sex and life expectancy. At present, there are some shortcomings of the commonly used influence coefficient method for the dynamic balance of turbine shaft at the site. The more prominent is that the number of balanced drives