| 具有同步触发功能的大功率制动单元 |
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| 引用本文： | 吴保宁.具有同步触发功能的大功率制动单元[J].电气传动自动化,2012,34(3):26-28,35. |
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| 作者姓名： | 吴保宁 |
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| 作者单位： | 天水电气传动研究所有限责任公司,甘肃天水,741020 |
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| 摘 要： | 大功率制动单元主要是基于降压斩波电路专用的功率器件来实现的,控制电路采用滞环控制和PWM驱动信号,通过自适应主从控制和同步触发功能来实现多台大功率制动单元并联工作来提高制动功率。
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| 关 键 词： | 制动单元 同步触发 自适应主从控制 斩波电路 滞环控制 |
High-power brake unit with synchronous triggering function |
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| WU Bao-ning.High-power brake unit with synchronous triggering function[J].Electrical Drive Automation,2012,34(3):26-28,35. |
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| Authors: | WU Bao-ning |
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| Affiliation: | WU Bao-ning (Tianshui Electric Drive Research Institute Co., Ltd., Tianshui 741020, China) |
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| Abstract: | The Iunctions o! high-power brake umt are reahzed mainly through special power devices based on step-down chopper circuit. The control＂ circuit using hysteresis loop control and PWM drive signal, to achieve working in parallel between multiple high-power brake units through self-adapting master-slave control and synchronous triggering function to improve braking power. |
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| Keywords: | brake unit synchronous triggering self-adapting master-slave control chopper circuit hysteresisloop control |
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