现代制造工程Issue(10)：123-126,109,5.
低噪声齿形链设计与试验∗
Design and experiment of low noise silent chain
摘要
Abstract
In order to reduce the noise of the silent chain,based on analysis of the noise of silent chain transmission system,a low noise silent chain was proposed. The design of chain plate tooth profile parameters and the arrangement of the polyurethane chain plate can effectively reduce the meshing impact in the process of silent chain drive. Noise of low noise silent chain and outer mes-hing silent chain on same pitch meshing with sprocket was contrast on the closed power flow chain test bench. Low noise silent chain tight side engaging-in point noise level was reduced by 3. 5dB,the noise fluctuation amplitude was reduced by 1. 2dB. De-sign method of silent chain is proved to be reasonable,which can effectively reduce the noise and meshing impact.关键词
齿形链/啮合冲击/低噪声/聚氨酯Key words
silent chain/meshing impact/low noise/polyurethane分类
机械制造引用本文复制引用
丁颂,迟春燕,邵桂阳,蒋东霖,徐晶,修瑞仙..低噪声齿形链设计与试验∗[J].现代制造工程,2015,(10):123-126,109,5.基金项目
长春师范大学自然科学基金项目(201302824 （）
201506236) （）
