摘要
高速双针平缝机送料机构是引起平缝机振动及产生噪音的主要机构.作者采用虚拟样机技术和ADAMS动力学系统仿真软件研究了其振动特性,探明了振动系统参数在不同的激励频率下对机身振幅和基础振幅的影响,为双针平缝机的优化设计和减振隔振设计以及降低噪音提供了理论依据.
The feeding mechanism in high-speed and twin-needle high speed lockstitcher is one of the main reasons that cause vibration and noises.Study the vibration characteristics by using virtual prototyping technology and ADAMS the dynamic system simulation software,obtain the impact on the basis amplitude and the fuselage amplitude,which is caused by vibration system parameters at different frequency.The research work provides theoretical basis for optimal design,vibration isolation design and noise reduction in twin-needle high speed lockstitcher.
出处
《陕西科技大学学报（自然科学版）》
2010年第4期70-73,共4页
Journal of Shaanxi University of Science & Technology
基金
浙江省自然科学基金资助项目(Y1080974)
台州职业技术学院博士基金资助项目
关键词
多体动力学
送料机构
振动
multi-body dynamics
feeding mechanism
vibration
