机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
5期
103-107
,共5页
普通外圆磨床%在线测量%dsPIC30F6014A单片机%触摸屏%滤波
普通外圓磨床%在線測量%dsPIC30F6014A單片機%觸摸屏%濾波
보통외원마상%재선측량%dsPIC30F6014A단편궤%촉모병%려파
Plain external grinder%On-line measurement%dsPIC30F6014A single chip%Touch-screen%Filter
提出一种适用于普通外圆磨床精密磨削的在线测控系统设计方案,包括系统硬件结构和系统软件设计。该系统的控制装置以dsPIC30F6014A数字信号控制器为核心,采用HITECH触摸屏,使整个系统具有友好的人机交互界面。其测量装置采用差动变压器式传感器,使用AD698芯片进行信号调节,仅需配置少量外部无源元件,即可完成位移量到DC电压的转换,具有高精度和可靠性。将系统用于普通外圆磨床改造,提高了工件的加工效率与精度,降低了人工的劳动强度,其应用前景广阔。
提齣一種適用于普通外圓磨床精密磨削的在線測控繫統設計方案,包括繫統硬件結構和繫統軟件設計。該繫統的控製裝置以dsPIC30F6014A數字信號控製器為覈心,採用HITECH觸摸屏,使整箇繫統具有友好的人機交互界麵。其測量裝置採用差動變壓器式傳感器,使用AD698芯片進行信號調節,僅需配置少量外部無源元件,即可完成位移量到DC電壓的轉換,具有高精度和可靠性。將繫統用于普通外圓磨床改造,提高瞭工件的加工效率與精度,降低瞭人工的勞動彊度,其應用前景廣闊。
제출일충괄용우보통외원마상정밀마삭적재선측공계통설계방안,포괄계통경건결구화계통연건설계。해계통적공제장치이dsPIC30F6014A수자신호공제기위핵심,채용HITECH촉모병,사정개계통구유우호적인궤교호계면。기측량장치채용차동변압기식전감기,사용AD698심편진행신호조절,부수배치소량외부무원원건,즉가완성위이량도DC전압적전환,구유고정도화가고성。장계통용우보통외원마상개조,제고료공건적가공효솔여정도,강저료인공적노동강도,기응용전경엄활。
A design scheme of on-line measurement and control system for plain external grinder was put forward,which includ-ed design of hardware architecture and software program in system. The controller of system was designed by using digital signal con-troller (DSC)dsPIC30F6014A as the processing core and the touch screen HITECH applications,which offered a friendly man-ma-chine interactive (MMI)system. The LVDT sensor was used for measuring device of the system and AD698 chip for signal regulating, only with the addition of a few external passive components to complete converting of displacement to direct current (DC)voltage with high degree of accuracy and reliability. The system is used in innovation of the grinder,which improves the efficiency and accuracy of machining workpiece,and lowering cost,and it gets wider application prospect.