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.
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
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
high-speed-industrial sewing machine
driving property of whole machine
multi-objective optimization
kineto-static analysis
