摘要
构建了控制系统以LabVIEW作为软件开发平台,包括ADLINK PCI-8134运动控制卡、Leetro DMD 402A步进电机驱动器、带有Leetro DM4240A步进电机的工作台的控制系统。该系统通过利用ADLINK PCI-8134发出步进脉冲信号PUL和方向电平信号DIR来分别控制步进电机转过的角度和方向,实现步进电机的正反转以及电机运动过程中的加速、匀速和减速,从而完成工作台Z轴滑块沿被测工件表面的径向运动、X轴滑块沿被测工件表面的轴向运动和主轴的回转运动,辅助实现圆度和圆柱度检测。
A 3-axis control system has been developed, in which the rotational angle and direction of each step motor has been controlled by the pulse signal PUL and the direction level signal DIR sent out from a ADLINK motion control card PCI-8134. This system provides the positive and negative rotation control for each stepper motor, the acceleration, the constant speed and the deceleration. The control system has been developed with LabVIEW platform, which includes a ADLINK motion control card PCI-8134, Leetro stepper motor drivers DMD402A, and tables with Leetro DM4240A stepper motor , which provide the radial motion of table Z-axis slider along the surface of the measured part, the axial motion of X-axis slider along the surface of the measured part and the spindle rotation for measurement of roundness and cylindricity.
出处
《煤矿机械》
北大核心
2011年第3期206-208,共3页
Coal Mine Machinery
基金
陕西省科技厅"形位公差和表面粗糙度检测虚拟仪器研制"科技专项(2008k 05-11)
