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PROFIBUS-DP及与变频器的通信 被引量:2
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作者 李泽光 杨建学 郝莉 《机电工程技术》 2005年第12期71-73,共3页
本文简述了PROFIBUS-DP总线技术和特点,研究了PROFIBUS-DP协议的工作原理及PLC与从站(变频器)间的主-从通信原理,并介绍了西门子交流数字传动的PROFIBUS-DP通讯控制硬件配置和参数的设定方法。
关键词 现场总线 变频器 PROFIBUS-DP 主-从方式 通信
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Exponential Synchronization of Master-Slave Lur'e Systems via Intermittent Time-Delay Feedback Control 被引量:1
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作者 王一晶 郝建娜 左志强 《Communications in Theoretical Physics》 SCIE CAS CSCD 2010年第10期679-686,共8页
This paper concerns with the master-slave exponential synchronization analysis for a class of general Lur'esystems with time delay.Different from the previous methods based on the differential inequality technique... This paper concerns with the master-slave exponential synchronization analysis for a class of general Lur'esystems with time delay.Different from the previous methods based on the differential inequality technique, a newapproach is proposed to derive some new exponential synchronization criteria.The restriction that the control widthhas to be larger than the time delay is removed.This leads to a larger application scope for our method.Moreover, notranscendental equation is involved in the obtained result, which reduces the computational burden.Two examples aregiven to validate the theoretical results. 展开更多
关键词 exponential synchronization intermittent control delayed feedback control Razumikhin stabilitytheory Chua's circuits
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