| 基于单片机的逻辑无环流可逆调速系统设计 |
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| 引用本文： | 梁新平.基于单片机的逻辑无环流可逆调速系统设计[J].国外电子元器件,2009,17(7):44-46. |
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| 作者姓名： | 梁新平 |
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| 作者单位： | 西安铁路职业技术学院机电工程系; |
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| 摘 要： | 提出一种逻辑无环流可逆调速系统的设计方法。利用单片机的硬件资源与软件程序相结合．完成数字脉冲触发、数字逻辑切换及数字反馈等方面的控制功能，实现对直流电动机的可逆调速控制，提高可逆调速系统的精度和控制性能。
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| 关 键 词： | AT89C51单片机 可逆调速 数字控制 逻辑控制器 直流电动机 |
Design of a logic non-loop-current SR system based on SCM |
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| LIANG Xin-ping.Design of a logic non-loop-current SR system based on SCM[J].International Electronic Elements,2009,17(7):44-46. |
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| Authors: | LIANG Xin-ping |
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| Affiliation: | LIANG Xin-ping ( Department of Mechanical and Electrical Engineering,Xi＇an Railway Vocational Technical Institute, Xi＇an 710014, China) |
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| Abstract: | A design method of logic non-loop-current SR system is proposed in this paper.Combing the SCM hardware resources with the software process,the system design completes the control functions such as digital impulse spring,digital logical switch and digital feedback,achieves a reversible adjustable-speed regulating control of DC electromotor,and improves the precision and control capability of reversible adjustable-speed regulating system. |
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| Keywords: | AT89C51 single chip microcomputer reversible adjustable-speed regulating digital control logical controller DC electromotor |
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