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| 摘要: |
| 在电机型式试验过程中，各机组的工况与运行控制较为复杂，一般采用人工单机控制，因此很难满足试验测试的要求。介绍一种由触摸屏、PLC和单片机构成的分布式机组拖动自动控制系统，利用上位计算机将各机组拖动子系统集中管理，可方便实现单机闭环控制和机组群控。该系统具有良好的人机界面，操作方便、结构简单，并应用于某中型电机试验站计算机自动测试系统中。实际应用表明提高了电机试验的自动化程度,使测试数据更加客观准确. |
| 关键词: 电机试验 控制系统 触摸屏 PLC |
| DOI： |
| 分类号:TM306 |
| 基金项目: |
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| Design and application of distributed unit control system in motor test station |
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WANG Ying-xu YANG Yue-long QIU Hong
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| Abstract: |
| The condition and operation control of motor units in motor type test is quite compli-cated. The manual control of single unit is normally used,which can hardly meet the test require-ments. A distributed unit control system composed of touch screen,PLC and single-chip microcom-puter is introduced. The superordinate computer manages all subsystem to realize single-unit close-loop control and multi-unit group control. The system has friendly MMI,simple structure and easyoperation. Its application in a middle-sized electric motor test station shows that the test automation is improved and the test data more objective and accurate. |
| Key words: motor test,control system,touch-screen,PLC |
