【作者】 朱文； 谌发坤； 袁冬梅； 刘飞；

【Author】 Zhu Wen Shen Fakun Yuan Dongmei Liu Fei (Mechanical Engineering Dept.CQU.Chongqing.China 400030)

【机构】 重庆大学制造工程研究所；

【摘要】 针对传统机床直线进给系统在某些场合下存在体积大、安装调试难度高、系统动态性不好的问题,提出了用种新型步进电机控制直线运动的方法.该电机的特点是电机轴中空,丝杠可以直接穿过电机抽;在该电机控制的直线运动系件,丝杠一般不动,电机在丝杠上平动,从而使运动系统具有安装调试方便、体积小、动态响应特性好等特点.更多还原

【Abstract】 in Some case,traditional numerical control machine tool is of huge bulk,unconvenient fixing,low dynamic response,so we work out a new method of linear movement controlled by a new kind of step motor.The main character of the motor is that it has a hollow axis through which a screw can thread.In the movement system controlled by the motor,the screw is usually fixed,and the motor could move straight on the screw.The system has the advantage of convenient fixing,small bulk,and high dynamic response.更多还原