大型船舶推进轴系轴承位移调整优化及负荷预报方法研究
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论文类型：期刊论文
发表时间：2022-06-29
发表刊物：中国造船
所属单位：运载工程与力学学部
期号：4
页面范围：152-160
ISSN号：1000-4882
摘要：The reliability and security of ship’s operation are closely related to the quality of shaft alignment, and offset adjustment of bearing is important to shaft alignment. An optimization method based on the quadratic programming is used for determining offsets of bearings, and then, based on the influence numbers of bearings reactions, a calculation method is proposed for forecasting reactions on the bearings. Through measurement and calculation of several marine shafts, it is shown that the methods introduced in the paper can provide guidance in the practice of aligning shaft.
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发表时间：2022-06-29