棉条在线检测系统的动态性能分析  

Analysis of the Dynamic Performance of the Online Sliver Detection System

作　　者：贾成举[1] 

机构地区：[1]沈阳宏大纺织机械有限责任公司,沈阳110141

出　　处：《纺织器材》2015年第3期47-51,共5页Textile Accessories

摘　　要：为了提高棉条在线检测系统的精度,进一步完善自调匀整系统的效果,介绍自调匀整的主要控制方式及常见种类棉条的出条速度,通过对检测系统的瞬态分析、压辊形状对系统的影响、前压辊的振动模态分析,比较了两种在线检测系统的结构特点和动力学特征,为优化检测装置的机械结构和检测性能提供依据。In order to improve the precision of the online sliver detection system for better autoleveler performance, introduction is made to the main control modes of auto-levelers, and types of the outlet speed of sliver. The transient analysis of the detection system, the impact of roller profile on the system, vibration modal analysis of the front pressure roller find the structural characteristics and the dynamic characteristics of the two kinds of the online detection systems for information of optimizing the mechanical structure and the detection performance of the same.

关 键 词：并条机 自调匀整 在线检测 模态分析 瞬态分析 压辊形状 约束 

分 类 号：TS103.6[轻工技术与工程—纺织工程]