| 基于西门子611A的钢管对接位置闭环控制系统 |
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| 引用本文： | 骆国平,纪建军. 基于西门子611A的钢管对接位置闭环控制系统[J]. 控制工程, 2008, 0(Z2) |
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| 作者姓名： | 骆国平 纪建军 |
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| 作者单位： | 宝山钢铁股份有限公司钢管厂，上海鼎实科技有限公司工程部 |
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| 摘 要： | 为解决辊道上的两根钢管不能很好地实现头尾无碰撞严密对接的问题,设计了一种新的解决方案。考虑到对接过程是在钢管运动过程中完成的,是一种动态位置闭环控制问题,因此要求传动控制系统有好的跟随性和响应快速的要求。采用西门子伺服驱动系统611A,并考虑到工程应用的通用性和简单性要求,位置环使用PLC来实现,通过动态位置PI闭环算法对钢管在辊道上的无碰撞严密对接进行控制。工程应用结果证明了该方法的有效性。
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| 关 键 词： | 超声探伤 611A 钢管对接 位置闭环 |
Closed Loop Control System of Steel Tube Jointing Position Based on 611A |
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| LUO Guo-ping,JI Jian-jun. Closed Loop Control System of Steel Tube Jointing Position Based on 611A[J]. Control Engineering of China, 2008, 0(Z2) |
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| Authors: | LUO Guo-ping JI Jian-jun |
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| Affiliation: | LUO Guo-ping1,JI Jian-jun2 |
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| Abstract: | A control system is proposed to make sure the head of the next tube is close jointed and no collision with the tail of the last tube in the table.Considering that the joint process is achieved while tube moving so it is a dynamic position closed loop control problem.SIEMENS 611A servo control system is applied for the request of properties of good servo and quick respond of the driving system.Furthermore,in order to reduce complexity of the engineering,PLC system is used to realize the position control by the dynamic position closed PI controller.The application result shows the effectiveness of the proposed method. |
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| Keywords: | ultrasonic inspection 611A steel tube jointing closed loop position control |
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