摘要
在对典型工业构件塑变校正有限元分析与建模的基础上,提出一种新颖、实用的校正加工结构,兼具工件尺寸检测和校正加工功能,机构运动由4个步进电机驱动,通过计算机编程控制,校正过程采用自适应模糊控制方法.实验表明,系统测量精度可达0.02mm塑变控制精度可达0.04mm.
Basing on the finite element analysis and modeling of plastic distortion of typical industrial workpieces,lot put forward a new practical calibrate prototype, having the function of size-testing and plastic distortion calibrating. This mechanism is drived by 4 stepper moters, controlled by computer, and selfadaption fuzzy control method is used in the calibrate course. Experiments indicate that 0.02mm measurement precision and 0.04mm control precision can be abtained.
出处
《天津理工学院学报》
2004年第3期45-47,共3页
Journal of Tianjin Institute of Technology
基金
天津市自然科学基金重点资助项目(003801011)
