高速工业平缝机整机驱动性能优化  

Optimization for Driving Property of High-Speed-Industrial Sewing Machine

作　　者：刘永 武云飞[2] 李鹏飞[2] 王根创 

机构地区：[1]西安标准工业股份有限公司,陕西临潼710612 [2]西安理工大学机械与精密仪器工程学院,陕西西安710048 [3]中航飞机股份有限公司西安飞机分公司五十四厂,陕西西安710089

出　　处：《成组技术与生产现代化》2016年第3期28-32,共5页Group Technology & Production Modernization

摘　　要：为了实现高速工业平缝机节能降噪和绿色制造的需求,对其整机驱动性能进行优化.在整机各组成机构运动学和动态静力分析基础上,选取杆件的质量参数作为设计变量,采用序列二次规划多目标优化算法对整机振动力和振动力矩进行优化.仿真结果表明:整机机构的性能优化效果优于传统的单独优化各组成机构性能的效果,有效改善了整机的驱动性能和振动特性.The driving property of whole machine has been optimized to reduce electric energy consumption of high speed-industrial sewing machine. Based on the kinematics and kineto-statics analysis of composing mechanisms, mass parameters of critical parts are chosen as design variables, and the multi-objective optimization method named as sequential-quadratic-programming strategy is applied to opti- mize the vibration force and moment. The simulation results indicate that the driving property of whole sewing-machine has been improved comparing with that of traditional optimal process.

关 键 词：高速工业平缝机 整机驱动性能 多目标优化 动态静力分析 

分 类 号：TH122[机械工程—机械设计及理论]