| 交流接触器集成控制与仿真 |
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| 引用本文： | 庄杰榕,许志红. 交流接触器集成控制与仿真[J]. 低压电器, 2014, 0(19): 1-6 |
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| 作者姓名： | 庄杰榕 许志红 |
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| 作者单位： | 福州大学 电气工程与自动化学院,福建 福州,350116 |
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| 基金项目： | 国家自然科学基金项目(51277031)；福建省自然科学基金项目 |
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| 摘 要： | 将集成控制技术引入交流接触器的控制中,以智能功率芯片为核心,集成跨周期调制电路和功率开关管,以132 k Hz的高频工作模式,对交流接触器进行闭环控制。使用Multisim和Lab View软件,建立智能控制下的接触器闭环机电一体化仿真系统。通过仿真系统分析瞬态特性,合理设计控制模块的工作模式,从底层分析高频工作方式引起电子器件产生的噪声及抑制措施,达到对电磁机构动作特性的良好控制,试验验证了集成方案的可行性。
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| 关 键 词： | 集成控制 跨周期调制模式 智能功率芯片 机电一体化仿真系统 声频噪声抑制 |
Integrated Control and Simulation of AC Contactor |
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| ZHUANG Jierong,XU Zhihong. Integrated Control and Simulation of AC Contactor[J]. Low Voltage Apparatus, 2014, 0(19): 1-6 |
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| Authors: | ZHUANG Jierong XU Zhihong |
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| Affiliation: | ( School of Electrical Engineering, Fuzhou University, Fuzhou 350116, China) |
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| Abstract: | This paper introduced integrated control technology to intelligent contactor control. The smart power IC built in internal power MOSFET and PSM circuit is the core of the control module. The control module works in the high frequency of 132 kHz to control the AC contactor with closed-loop. And using the software of Muhisim and LabVIEW,the mechatronics simulation system of AC contactor with intelligent control was built. By means of the simulation system, this paper analyzed the working principle of control circuit and audio-frequency noise of electron device. The experiments were performed to verify the control module. |
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| Keywords: | integrated control PSM smart power IC mechatronics simulation audio-frequency noise |
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