| PLC教学中重、难点的剖析 |
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| 引用本文： | 胡万强,白政民.PLC教学中重、难点的剖析[J].许昌师专学报,2010(2):147-149. |
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| 作者姓名： | 胡万强 白政民 |
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| 作者单位： | 许昌学院电气信息工程学院,河南许昌461000 |
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| 摘 要： | 时钟指令、中断指令和高速脉冲指令是《电气与PLC控制技术》课程中的重点和难点,如何将这些重、难点讲解清楚,对培养学生学习兴趣和创新能力至关重要.针对课程中PLC时钟指令、中断指令和高速脉指令的特殊性,通过对具体程序的分析,给出了这些指令在实际教学中的注意事项及编程特点.
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| 关 键 词： | PLC教学 时钟 中断 高速脉冲 |
Analysis of Emphasis and Difficulty in PLC Teaching |
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| HU Wan-qiang,BAI Zheng-min.Analysis of Emphasis and Difficulty in PLC Teaching[J].Journal of Xuchang Teachers College(Social Science Edition),2010(2):147-149. |
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| Authors: | HU Wan-qiang BAI Zheng-min |
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| Institution: | ( College of Electro-information Engineering, Xuchang University, Xuchang 461000, China ) |
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| Abstract: | Since the clock, interrupt and PTO instructions are the emphasis and difficulty in electricity ＆ PLC teaching, to explain distinctly those instructions is very important for training student＇ s studying interest and innovation ability. Based on the particularity of those function instructions, the attention and the program of those instructions are introduced based on the analysis of the specific instruction. |
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| Keywords: | PLC teaching clock interrupt PTO |
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