| PWM直流调速系统设计研究与实践 |
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| 引用本文： | 徐承韬,隋丽萍.PWM直流调速系统设计研究与实践[J].电气应用,2005,24(12):15-18. |
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| 作者姓名： | 徐承韬 隋丽萍 |
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| 作者单位： | 沈阳化工学院信息院,110142;沈阳化工学院信息院,110142 |
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| 摘 要： | 直流电动机因其具有良好的调速和控制性能，仍在许多领域得到广泛的应用。当 前，在直流调速方面，脉宽调制调速技术发展迅速，具有相当广阔的应用前景。本文在 PWM 直 流调速系统设计方面作了一些研究与探索，内容包括 PWM 功率转换电路的设计、控制电路的设 计、保护电路的设计和系统其他部分的设计，及相应的参数计算和元件选择，并应用仿真软件对 设计方案进行了仿真验证。
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| 关 键 词： | 直流调速 脉冲宽度调制 仿真 |
| 修稿时间： | 2005年9月7日 |
Designing and Research of a PWM DC Speed-Regulating System |
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| Xu Chengtao.Designing and Research of a PWM DC Speed-Regulating System[J].Electrotechnical Application,2005,24(12):15-18. |
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| Authors: | Xu Chengtao |
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| Affiliation: | Shenyang Institute of Technology |
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| Abstract: | Direct current (DC) machines are used in a lot offields widely for itsgood speed-regulating and controlling per- formance.At present,Pulse Width Modulation (PWM) tech- nology develop rapidly and have a bright prospect in DC speed- regulating.In this thesis,work was done to research and at- tempt on designing PWM DC speed-regulating system.It in- clude the designing of PWM power changer circuit,the design- ing of controlling circuit and the engineering designing of ad- justers.And the designing of other circuits,calculating of sys- tem parameters,selecting of system devices are showed too.At last,this projectwas verified with simulation. |
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| Keywords: | DC speed-regulating system Pulse Width Modulation simulation |
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