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摘要摘要随着数字控制和数字通信技术的发展，光电控制器，传感器越来越广泛的应用于科技，教育，国防，环保等领域。特别是近年来随着纳米技术，计算机控制技术和光机电一体化技术的突飞猛进，带动了光电控制领域的进步。可以说，光电控制已经成为国民经济中不可或缺的前沿科技。本文从光电控制技术出发，详细阐述了系统的结构特点和物理原理，较为深入的探究了相关领域的实际应用，并对该行业在未来能源和环保领域的发展做出了展望。相信随着技术的进步，光电控制必将以其低碳节能，高效运转，易于控制的优点更好的服务人民，造福社会。关键词光电控制位置检测电机驱动可编程控制器光电传感器ABSTRACTABSTRACTWiththedigitalcontrolanddigitalcommunicationtechnology,opticalcontrollers,sensorsmoreandmorewidelyusedinscienceandtechnology,education,defense,environmentalprotectionandotherfields.Especiallyinrecentyearswiththenanotechnology,computercontroltechnologyandelectromechanicalintegrationandtechnology,promoteprogressinthefieldofphotoelectriccontrol.Itcanbesaidopticalcontrolhasbecomeacuttingedgetechnologyessentialtothenationaleconomy.Thisopticalcontroltechnologyfromthestart,detailedstructuralfeaturesofthesystem,thephysicalprinciple,teamworkandpracticalapplication.Believethatastechnologyadvances,photoelectriccontrolisboundtoitslowcarbonenergy,highefficiencyoperation,theadvantagesofeasycontrolandbetterservethepeople,forthebenefitofthecommunity.KeywordsphotoelectriccontrolpositiondetectionmotordrivePLCphotoelectricsensor目录i目录第一章光电控制系统的组成......................................................................................11.1光电控制系统概况..............................................11.2光电控制系统结构..............................................41.3光电控制系统功能..............................................7第二章光电控制传感器..............................................................................................92.1物体检测传感器................................................92.2位置检测传感器...............................................102.3位移传感器...................................................112.4光电编码器的工作原理.........................................12第三章光电控制器与驱动机构................................................................................153.1可编程控制器（PLC）..........................................163.2电机光电控制系统.............................................163.2.1电机驱动器...............................................183.2.2直流电机PWM调速.........................................193.2.3硬件实现PWM的方法.......................................193.3控制器与传感器系统组成.......................................21第四章西门子光电控制系统概述............................................................................234.1西门子光电传感器.............................................234.1.1光电传感器SIMATICPXO100M18S............................234.1.2.光电传感器SIMATICPXO200C40............................244.2西门子逻辑控制器.............................................244.2.1.SIMATICS7200CN系列..................................254.2.2.SIMATICS7300CN系列..................................26第五章太阳光电跟踪控制系统应用........................................................................275.1太阳光电跟踪控制系统组成.....................................275.1.1视日运动轨迹跟踪.........................................285.1.2光电跟踪.................................................28
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