| 基于PLC系统可靠性的研究 |
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| 引用本文： | 张永飞,于丽,付植桐.基于PLC系统可靠性的研究[J].天津理工大学学报,2006,22(4):77-79. |
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| 作者姓名： | 张永飞 于丽 付植桐 |
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| 作者单位： | 1. 天津职业大学,机电工程与自动化学院,天津,300402
2. 天津师范大学,物理与电子信息学院,天津,300074 |
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| 摘 要： | 随着科学技术的发展,工厂生产设备越来越复杂,生产过程的自动化程度不断提高,控制系统的可靠性日益受到人们的重视.本文结合天津ALSTOM定子磁极冲片自动生产线工程,对提高PLC系统的可靠性做一些探讨.1系统可靠性1.1系统可靠性的几个术语可靠度R(t)为系统连续工作到t时刻的概率,
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| 关 键 词： | 可编程序控制器 可靠性 自动控制系统 |
| 文章编号： | 1673-095X（2006）04-0077-03 |
| 收稿时间： | 2006-04-22 |
| 修稿时间： | 2006年4月22日 |
Study on the reliability of PLC control system |
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| ZHANG Yong-fei,YU Li,FU Zhi-tong.Study on the reliability of PLC control system[J].Journal of Tianjin University of Technology,2006,22(4):77-79. |
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| Authors: | ZHANG Yong-fei YU Li FU Zhi-tong |
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| Institution: | 1. Machine and Automation Department, Tianjin Professional College, Tianjin 300402, China; 2. Physics and Electronics Department, Tianjin Normal University, Tianjin 300074, China |
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| Abstract: | The reliability of PLC control system is considered from the hardware and software. The effective measures for improving the reliability of PLC system are discussed from the hardware installing and configurating and programming software, and the methods for ensuring the stability of the system in the maintaining and correcting devices are proposed. |
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| Keywords: | PLC reliability automatic control system |
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