运(yun)动(dong)控制(zhi)(zhi)卡(ka)是利用高(gao)性能微处(chu)理(li)器(qi)(qi)及大规模可(ke)编程器(qi)(qi)件(jian)实(shi)现(xian)多(duo)个伺服(fu)电(dian)(dian)(dian)机的(de)(de)(de)(de)(de)(de)多(duo)轴协(xie)调(diao)控制(zhi)(zhi)的(de)(de)(de)(de)(de)(de)一(yi)种高(gao)性能的(de)(de)(de)(de)(de)(de)，专门用来(lai)满(man)足足一(yi)系列运(yun)动(dong)控制(zhi)(zhi)需(xu)求(qiu)的(de)(de)(de)(de)(de)(de)（位(wei)移、速度(du)、加速度(du)等(deng)），基(ji)于PC机的(de)(de)(de)(de)(de)(de)上位(wei)控制(zhi)(zhi)单(dan)元。运(yun)动(dong)控制(zhi)(zhi)卡(ka)的(de)(de)(de)(de)(de)(de)原理(li)是发出(chu)连(lian)续的(de)(de)(de)(de)(de)(de)、高(gao)频率的(de)(de)(de)(de)(de)(de)脉(mai)(mai)(mai)冲(chong)串，通过改变发出(chu)脉(mai)(mai)(mai)冲(chong)的(de)(de)(de)(de)(de)(de)频率来(lai)控制(zhi)(zhi)电(dian)(dian)(dian)机的(de)(de)(de)(de)(de)(de)速度(du)，改变发出(chu)脉(mai)(mai)(mai)冲(chong)的(de)(de)(de)(de)(de)(de)数量(liang)来(lai)控制(zhi)(zhi)电(dian)(dian)(dian)机的(de)(de)(de)(de)(de)(de)位(wei)置，它的(de)(de)(de)(de)(de)(de)脉(mai)(mai)(mai)冲(chong)输(shu)出(chu)模式包括脉(mai)(mai)(mai)冲(chong)/方向、脉(mai)(mai)(mai)冲(chong)/脉(mai)(mai)(mai)冲(chong)方式等(deng)。并(bing)且，依(yi)靠传(chuan)(chuan)(chuan)感器(qi)(qi)传(chuan)(chuan)(chuan)回(hui)的(de)(de)(de)(de)(de)(de)位(wei)置反馈(kui)，运(yun)动(dong)控制(zhi)(zhi)卡(ka)可(ke)以实(shi)时(shi)调(diao)整运(yun)动(dong)位(wei)置，纠正传(chuan)(chuan)(chuan)动(dong)过程中的(de)(de)(de)(de)(de)(de)误(wu)差，从而做到高(gao)精度(du)加工。比如(ru)在机械加工方面(mian)，用电(dian)(dian)(dian)子凸轮来(lai)代替笨重的(de)(de)(de)(de)(de)(de)机械凸轮当然是比较简单(dan)的(de)(de)(de)(de)(de)(de)了。天津运(yun)动(dong)控制(zhi)(zhi)卡(ka)编程

近年来(lai)，电子制(zhi)(zhi)(zhi)造(zao)(zao)业得到迅猛发(fa)展，随着技术不断创(chuang)新(xin)，市场对电子元器(qi)(qi)(qi)件产(chan)(chan)品更新(xin)、开发(fa)、形成生产(chan)(chan)能力速(su)度提出了更高的(de)要(yao)(yao)求，电子制(zhi)(zhi)(zhi)造(zao)(zao)业越来(lai)越趋(qu)向自动(dong)(dong)化、智能化，这(zhei)就(jiu)要(yao)(yao)求各类运动(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)设备的(de)运行(xing)效率、操作的(de)便捷性(xing)(xing)应进一步提高。总线(xian)型(xing)运动(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)(qi)摒弃了传(chuan)统的(de)脉冲控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方(fang)式，而以(yi)(yi)现场总线(xian)通(tong)讯来(lai)替代(dai)，使得整(zheng)个系统速(su)度更快(kuai)，性(xing)(xing)能更可靠，稳(wen)定性(xing)(xing)更好，同时(shi)，复杂(za)的(de)配(pei)线(xian)变得更加简单，满足了提升设备性(xing)(xing)能的(de)要(yao)(yao)求。东莞博(bo)派智能推(tui)出的(de)ECAT_GAS2系列总线(xian)运动(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)(qi)，支持Ethercat和Ethernet，普通(tong)电脑或者笔记本就(jiu)可以(yi)(yi)使用，同时(shi)支持VC++/C#/Labview/QT/Delphi等各种语言使用。武汉(han)固高运动(dong)(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)卡编(bian)程电子凸轮还可以(yi)(yi)应用在象弹簧机，木工机械(xie)，自动(dong)(dong)涂装生产(chan)(chan)线(xian)上，在此不一一介绍。

在(zai)中国自(zi)动化市(shi)场中，尤(you)其是(shi)在(zai)通(tong)(tong)用(yong)交流伺服产(chan)品线(xian)(xian)上，总(zong)线(xian)(xian)型(xing)通(tong)(tong)讯成为(wei)了(le)显学(xue)。各(ge)个伺服厂家都各(ge)自(zi)推(tui)出(chu)自(zi)己(ji)的(de)(de)总(zong)线(xian)(xian)协议（安川(chuan)电(dian)机Mechatrolink、松下(xia)RTEX、三菱(ling)CC-Link等等）。这股总(zong)线(xian)(xian)风潮由(you)欧(ou)美厂商(shang)刮起，又由(you)日(ri)系厂商(shang)发扬(yang)光大，并且在(zai)EtherCAT总(zong)线(xian)(xian)型(xing)通(tong)(tong)讯的(de)(de)应(ying)(ying)用(yong)上，外(wai)资、内资似乎历(li)史(shi)性地(di)达成了(le)一种默契。东莞(guan)博派智能科技有(you)限(xian)公司推(tui)出(chu)的(de)(de)ECAT_GAS2系列总(zong)线(xian)(xian)运动控制(zhi)卡(ka)(ka)(ka)，不仅支(zhi)持EtherCAT总(zong)线(xian)(xian)，还有(you)如下(xia)特点：1、板卡(ka)(ka)(ka)采用(yong)24V直流电(dian)源供电(dian)。2、控制(zhi)卡(ka)(ka)(ka)自(zi)身(shen)有(you)32路通(tong)(tong)用(yong)输(shu)(shu)入，采用(yong)光耦隔离，抗干(gan)扰能力强,数量可扩展(zhan)。3、控制(zhi)卡(ka)(ka)(ka)自(zi)身(shen)有(you)16路通(tong)(tong)用(yong)输(shu)(shu)出(chu)，可直接驱动继电(dian)器(qi)，数量可扩展(zhan)。4、控制(zhi)卡(ka)(ka)(ka)支(zhi)持IO扩展(zhan)，可扩展(zhan)至2048输(shu)(shu)入/2048输(shu)(shu)出(chu)。可满足所有(you)应(ying)(ying)用(yong)场合(he)。5、支(zhi)持以(yi)太网或者(zhe)串口编(bian)程。6、脉冲输(shu)(shu)出(chu)频率达2MHz7、控制(zhi)卡(ka)(ka)(ka)支(zhi)持多个并联(lian)使用(yong)。8、控制(zhi)卡(ka)(ka)(ka)支(zhi)持点位(wei)运动、速(su)度控制(zhi)、直线(xian)(xian)、圆弧(hu)、连续轨迹插(cha)补，支(zhi)持速(su)度前(qian)瞻。硬件捕(bu)获、电(dian)子齿轮/电(dian)子凸轮、位(wei)置比(bi)较输(shu)(shu)出(chu)。支(zhi)持PT模(mo)式与(yu)刀向跟(gen)随。

插(cha)(cha)(cha)补(bu)(bu)(bu)运(yun)(yun)动(dong)(dong)(dong)插(cha)(cha)(cha)补(bu)(bu)(bu)常见的(de)两(liang)(liang)种(zhong)方(fang)式(shi)是(shi)(shi)(shi)直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)插(cha)(cha)(cha)补(bu)(bu)(bu)和圆弧(hu)插(cha)(cha)(cha)补(bu)(bu)(bu)。插(cha)(cha)(cha)补(bu)(bu)(bu)运(yun)(yun)动(dong)(dong)(dong)至(zhi)少需要两(liang)(liang)个轴参与，进行插(cha)(cha)(cha)补(bu)(bu)(bu)运(yun)(yun)动(dong)(dong)(dong)时，将规(gui)划轴映(ying)射到相应的(de)机台坐标系中，运(yun)(yun)动(dong)(dong)(dong)控制(zhi)器根据坐标映(ying)射关系，控制(zhi)各轴运(yun)(yun)动(dong)(dong)(dong)，实(shi)现(xian)要求的(de)运(yun)(yun)动(dong)(dong)(dong)轨迹。插(cha)(cha)(cha)补(bu)(bu)(bu)运(yun)(yun)动(dong)(dong)(dong)指(zhi)令会存入运(yun)(yun)动(dong)(dong)(dong)缓冲(chong)区，再依(yi)次从(cong)运(yun)(yun)动(dong)(dong)(dong)缓冲(chong)区中取出指(zhi)令执(zhi)行，直(zhi)(zhi)(zhi)到插(cha)(cha)(cha)补(bu)(bu)(bu)运(yun)(yun)动(dong)(dong)(dong)全部执(zhi)行完。1.直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)插(cha)(cha)(cha)补(bu)(bu)(bu)直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)插(cha)(cha)(cha)补(bu)(bu)(bu)方(fang)式(shi)中，两(liang)(liang)点(dian)(dian)间的(de)插(cha)(cha)(cha)补(bu)(bu)(bu)沿(yan)着直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)的(de)点(dian)(dian)群来逼(bi)近。首先假设(she)在(zai)(zai)实(shi)际(ji)轮(lun)(lun)(lun)廓(kuo)起始(shi)点(dian)(dian)处沿(yan)X方(fang)向(xiang)走(zou)(zou)一(yi)(yi)(yi)小(xiao)段(duan)(duan)(duan)(给一(yi)(yi)(yi)个脉冲(chong)当量轴走(zou)(zou)一(yi)(yi)(yi)段(duan)(duan)(duan)固定距离)，发现(xian)终点(dian)(dian)在(zai)(zai)实(shi)际(ji)轮(lun)(lun)(lun)廓(kuo)的(de)下(xia)方(fang)，则下(xia)一(yi)(yi)(yi)条线(xian)(xian)(xian)(xian)(xian)段(duan)(duan)(duan)沿(yan)Y方(fang)向(xiang)走(zou)(zou)一(yi)(yi)(yi)小(xiao)段(duan)(duan)(duan)，此时如果线(xian)(xian)(xian)(xian)(xian)段(duan)(duan)(duan)终点(dian)(dian)还(hai)在(zai)(zai)实(shi)际(ji)轮(lun)(lun)(lun)廓(kuo)下(xia)方(fang)，则继续沿(yan)Y方(fang)向(xiang)走(zou)(zou)一(yi)(yi)(yi)小(xiao)段(duan)(duan)(duan)，直(zhi)(zhi)(zhi)到在(zai)(zai)实(shi)际(ji)轮(lun)(lun)(lun)廓(kuo)上方(fang)以后(hou)，再向(xiang)X方(fang)向(xiang)走(zou)(zou)一(yi)(yi)(yi)小(xiao)段(duan)(duan)(duan)，依(yi)此类推(tui)，直(zhi)(zhi)(zhi)到到达轮(lun)(lun)(lun)廓(kuo)终点(dian)(dian)为止。这(zhei)样实(shi)际(ji)轮(lun)(lun)(lun)廓(kuo)是(shi)(shi)(shi)由(you)一(yi)(yi)(yi)段(duan)(duan)(duan)段(duan)(duan)(duan)的(de)折线(xian)(xian)(xian)(xian)(xian)拼接而成，虽然(ran)是(shi)(shi)(shi)折线(xian)(xian)(xian)(xian)(xian)，但每一(yi)(yi)(yi)段(duan)(duan)(duan)插(cha)(cha)(cha)补(bu)(bu)(bu)线(xian)(xian)(xian)(xian)(xian)段(duan)(duan)(duan)在(zai)(zai)精度允许范围内(nei)非常小(xiao)，那么(me)此段(duan)(duan)(duan)折线(xian)(xian)(xian)(xian)(xian)还(hai)是(shi)(shi)(shi)可以近似(si)看(kan)做一(yi)(yi)(yi)条直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)段(duan)(duan)(duan)，这(zhei)就是(shi)(shi)(shi)直(zhi)(zhi)(zhi)线(xian)(xian)(xian)(xian)(xian)插(cha)(cha)(cha)补(bu)(bu)(bu)。PLC即(ji)辑控制(zhi)器是(shi)(shi)(shi)种(zhong)专门为在(zai)(zai)工业(ye)环境下(xia)应用而设(she)计的(de)数字运(yun)(yun)算操作电子(zi)系统。

2020年基于PC的(de)运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)器、控(kong)(kong)制(zhi)(zhi)(zhi)器、PLC控(kong)(kong)制(zhi)(zhi)(zhi)器在(zai)中国的(de)市场(chang)份额占比分别为(wei)34.6％、37.8％和27.6％，由于对运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)的(de)要(yao)求越(yue)来越(yue)高(gao)(gao)，基于PC运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)器将逐(zhu)步(bu)超(chao)过(guo)其他类型的(de)运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)器，占据(ju)越(yue)来越(yue)多(duo)的(de)市场(chang)份额。未来控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)统(tong)逐(zhu)步(bu)在(zai)智(zhi)能(neng)化(hua)(hua)、柔性化(hua)(hua)升级发展。在(zai)现代传感(gan)技(ji)(ji)(ji)(ji)术(shu)(shu)、网络技(ji)(ji)(ji)(ji)术(shu)(shu)、云计算等先进技(ji)(ji)(ji)(ji)术(shu)(shu)的(de)基础上，利用人工智(zhi)能(neng)、大数据(ju)以(yi)及(ji)系(xi)(xi)统(tong)工程等方法和技(ji)(ji)(ji)(ji)术(shu)(shu)，智(zhi)能(neng)控(kong)(kong)制(zhi)(zhi)(zhi)已经深入(ru)到运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)统(tong)的(de)各(ge)个方面，例如模糊(hu)控(kong)(kong)制(zhi)(zhi)(zhi)、神经网络控(kong)(kong)制(zhi)(zhi)(zhi)、解耦控(kong)(kong)制(zhi)(zhi)(zhi)等，运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)系(xi)(xi)统(tong)可以(yi)实现分析、判断、推理以(yi)及(ji)决策(ce)能(neng)力，从而实现制(zhi)(zhi)(zhi)造设备各(ge)个部(bu)分的(de)智(zhi)能(neng)化(hua)(hua)，并终(zhong)形成一个高(gao)(gao)度智(zhi)能(neng)化(hua)(hua)的(de)、柔性化(hua)(hua)的(de)机械制(zhi)(zhi)(zhi)造系(xi)(xi)统(tong)。东莞博派智(zhi)能(neng)科技(ji)(ji)(ji)(ji)有(you)限(xian)公司专注于运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)技(ji)(ji)(ji)(ji)术(shu)(shu)研究(jiu)和通用运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)软硬件产品的(de)研发。天津运(yun)动控(kong)(kong)制(zhi)(zhi)(zhi)卡(ka)编(bian)程

运动(dong)控制(zhi)卡(ka)在参数(shu)设置、数(shu)据(ju)传(chuan)输和远程(cheng)(cheng)监(jian)控方面(mian)表(biao)现出色。天津(jin)运动(dong)控制(zhi)卡(ka)编程(cheng)(cheng)

2021年，总线(xian)型产品的市场(chang)份(fen)额占(zhan)比(bi)过(guo)半(ban)，其(qi)中主(zhu)要(yao)以EtherCAT协议(yi)(yi)为主(zhu)。这种行业(ye)现状：一(yi)是(shi)与供应(ying)(ying)商的市场(chang)份(fen)额相关。二是(shi)因(yin)为作为被国(guo)际半(ban)导体产业(ye)协会SEMI所支(zhi)(zhi)持的EtherCAT通讯协议(yi)(yi)，能(neng)够拥有(you)更好的开(kai)(kai)放性，有(you)利于不同厂(chang)家(jia)设(she)备进行配合通信；三是(shi)因(yin)为由于半(ban)导体行业(ye)对设(she)备的控(kong)制(zhi)精(jing)度(du)要(yao)求很高，PC-based在半(ban)导体设(she)备中的应(ying)(ying)用逐渐(jian)增多(duo)，并逐渐(jian)替代了一(yi)部(bu)分PLC应(ying)(ying)用，因(yin)此(ci)通讯协议(yi)(yi)上也偏向于更开(kai)(kai)放的EtherCAT协议(yi)(yi)。运动(dong)控(kong)制(zhi)卡(ka)(ka)就是(shi)PC-BASE的，在很多(duo)场(chang)合可(ke)以替代PLC.其(qi)中国(guo)内做(zuo)的比(bi)较好的运动(dong)控(kong)制(zhi)卡(ka)(ka)厂(chang)家(jia)是(shi)东莞博派智能(neng)科技有(you)限公司，他(ta)们推出的ECAT_GAS2系列总线(xian)运动(dong)控(kong)制(zhi)卡(ka)(ka)，支(zhi)(zhi)持EtherCAT同时(shi)具有(you)以下特点(dian)：1、板卡(ka)(ka)采(cai)用24V直流电(dian)源供电(dian)。2、控(kong)制(zhi)卡(ka)(ka)自(zi)身(shen)有(you)32路通用输入，采(cai)用光耦隔(ge)离，抗(kang)干扰能(neng)力强,数(shu)量可(ke)扩(kuo)展(zhan)。3、控(kong)制(zhi)卡(ka)(ka)自(zi)身(shen)有(you)16路通用输出，可(ke)直接(jie)驱动(dong)继电(dian)器，数(shu)量可(ke)扩(kuo)展(zhan)。4、控(kong)制(zhi)卡(ka)(ka)支(zhi)(zhi)持IO扩(kuo)展(zhan)，可(ke)扩(kuo)展(zhan)至2048输入/2048输出。可(ke)满足所有(you)应(ying)(ying)用场(chang)合。5、支(zhi)(zhi)持以太网(wang)或者串口编程(cheng)。6、脉(mai)冲输出频率达2MHz7、控(kong)制(zhi)卡(ka)(ka)支(zhi)(zhi)持多(duo)个并联(lian)使用。8、控(kong)制(zhi)卡(ka)(ka)支(zhi)(zhi)持点(dian)位(wei)运动(dong)、速度(du)控(kong)制(zhi)、直线(xian)、圆弧、连续轨(gui)迹(ji)插补，支(zhi)(zhi)持速度(du)前瞻。硬件捕获、电(dian)子齿(chi)轮/电(dian)子凸(tu)轮、位(wei)置比(bi)较输出。支(zhi)(zhi)持PT模(mo)式(shi)与刀向跟随。天津运动(dong)控(kong)制(zhi)卡(ka)(ka)编程(cheng)

本文(wen)来(lai)自海润达(da)物联科技有限(xian)责任公司：//qfd1mz.cn/Article/41e5999899.html