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Analysis of the dynamic concussion influence to the high-power speed reducer of marine
Author(s): HU Zong-cheng, WANG Juan, WANG Jun, YAO Shi-wei
Pages: 50-
53
Year: 2008
Issue:
4
Journal: SHIP SCIENCE AND TECHNOLOGY
Keyword: 齿轮; 离合器; 冲击;
Abstract: 齿轮减速装置是舰船动力装置的重要组成部分,其主要作用是用来降低转速和增大扭矩,以满足船舶推进的需要.在设置有离合器的舰船推进轴系上,轴系离合器的结合或脱离会对减速器产生冲击.本文重点讨论了舰船推进轴系离合器接合时产生的冲击载荷对减速器二级齿轮的影响,通过建立减速器二级齿轮啮合模型,运用有限元软件计算轴系离合器接合时齿轮齿面的冲击响应.分析结果表明,结合转速及结合时间决定减速器动态抗冲击能力,对确定合适的轴系离合器结合工况具有一定的指导作用.
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