基于plc自动送料装车系统设计大学论文.doc

基于PLC自动送料装车系统设计1绪论···························································································11.1自动送料装车系统简介························································11.1.1自动送料装车系统的特点····················································11.1.2自动送料装车系统的应用····················································11.2自动送料装车系统与其他机械系统共同的特征································11.3基于PLC自动送料装置简介·························································22PLC简介························································································32.1PLC简介············································································32.1.1PLC的特点········································································32.1.2PLC控制思路·····································································32.2PLC的功能··············································································52.3PLC电源················································································53自动送料装车系统总体方案······························································63.1概述·······················································································63.2控制要求·················································································63.3系统组成···············································································73.4工作原理···············································································84PLC控制系统设计···········································································94.1PLC控制系统设计的步骤···························································94.2设计中PLC控制系统语言··························································94.3程序设计与调试······································································104.3.1程序设计········································································104.3.2程序调试模拟··································································115动力装置选择···········································································125.1电动机的介绍·········