| 基于误差修正的位移传感控制系统设计 |
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| 引用本文： | 段文博,陈凯.基于误差修正的位移传感控制系统设计[J].自动化应用,2014(11):58-60. |
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| 作者姓名： | 段文博 陈凯 |
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| 作者单位： | 上海凯屹信息科技有限公司,上海,200136 |
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| 摘 要： | 为满足工业控制设备的精度定位要求,设计一种基于步进电机和PLC的X-Y-Z三维位移传感控制系统。并针对步进电机容易出现丢步或过冲的现象,提出一种基于时间细分的梯形误差修正算法。试验表明,该系统可以提高位移控制的精度和可靠性。
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| 关 键 词： | 位移传感控制 误差修正 步进电机 闭环控制 PLC |
Design of Displacement Sensing Control System Based on Error Correction |
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| DUAN Wen-bo,CHEN Kai.Design of Displacement Sensing Control System Based on Error Correction[J].Automation Application,2014(11):58-60. |
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| Authors: | DUAN Wen-bo CHEN Kai |
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| Affiliation: | (Shanghai Kaiyi Information Technology Co., LTD, Shanghai 200136, China) |
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| Abstract: | To satisfy the precision positioning requirements of industrial control equipment, X-Y-Z three-dimensional displacement sensor control system is designed. As the step motor is prone to loss step or overshot, a trapezoid error compensation mechanism based on the time segment is proposed. Experiment shows that the reliability and precision of the system are improved. |
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| Keywords: | displacement sensor control error correction step motor closed-loop control PLC |
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