| 一种可精确控制位移量的牵引电磁铁的研制 |
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| 引用本文： | 张弛,魏泽鼎.一种可精确控制位移量的牵引电磁铁的研制[J].机床与液压,2011,39(8). |
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| 作者姓名： | 张弛 魏泽鼎 |
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| 作者单位： | 河北科技大学机械电子工程学院,河北,石家庄,050018 |
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| 摘 要： | 所研制的牵引电磁铁由单片机控制电路和电磁驱动机构等组成。其控制电路包括信号采集电路、单片机以及功率放大驱动电路;电磁驱动机构类似普通电磁铁,但是在衔铁上设置了多个等间距的检测孔,用以实时检测衔铁的运行速度。该系统以用户要求的运动参数作为闭环控制对象,可以使被牵引物体获得精确的运动速度,进而可以对被牵引物体实现精确定位。
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| 关 键 词： | 电磁铁 单片机 精密定位 |
Development of a Traction Electromagnet to Control Displacement Precisely |
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| ZHANG Chi,WEI Zeding.Development of a Traction Electromagnet to Control Displacement Precisely[J].Machine Tool & Hydraulics,2011,39(8). |
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| Authors: | ZHANG Chi WEI Zeding |
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| Affiliation: | ZHANG Chi,WEI Zeding (College of Electronics & Mechanical Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China) |
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| Abstract: | The traction electromagnet was developed consisting of MCU control circuit and electromagnetic driving mechanism.Control circuit included signal acquisition circuit,MCU and power amplifier circuit;electromagnetic driving mechanism was similar with ordinary electromagnet,but in general electromagnet bit,multiple equidistance inspection holes were set for real-time detection of the running speed of bit.With the motion parameters required as the closed-loop control object,accurate movement speed of the towed o... |
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| Keywords: | Electromagnet MCU Accurate positioning |
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