磁流变气动位置控制系统的仿真与实验研究  

Power-mechanism Characteristic Simulation and Experiment Study of a Dissymmetric Magnetorheological Pneumatic Cylinder

作　　者：张琳[1] 李彦希[1] 陈志武[1] 

机构地区：[1]桂林空军学院,广西541003

出　　处：《机床与液压》2006年第10期100-102,106,共4页Machine Tool & Hydraulics

摘　　要：磁流变气动控制技术是克服传统气动伺服系统缺点、提高定位精度和运动平稳性的一种新技术,是一个崭新而前景广阔的研究领域。本文根据磁流变气动控制技术,构建了新型的磁流变气动位置控制系统,建立了其动力机构的数学模型。通过理论仿真与实验,对动力机构进行了性能分析。分析结果表明:采用一定的控制策略后,磁流变气动位置控制系统可以获得较传统气压伺服系统更好的稳定性与定位精度。这也为磁流变技术在气动控制中的应用提供了理论与试验依据。Magnetorheologieal pneumatic control technology is a new kind of technology that can overcome the disadvantages of traditional pneumatic servo system and achieve accurate and robust control. It is a new field with vast vistas. Based on the theory of magnetorheologieal pneumatic control technology, a new type of pneumatic position control system was constructed and its power - mechanism mathematics model was modeled. Capability simulink analysis and experiments of the new system were carried out. The conclusion shows that the new system can achieve better stability and higher position precision. It provides theory and experiment basis for the magnetorheologieal applying in the area of pneumatic technology.

关 键 词：磁流变气动控制技术 位置控制 模型仿真 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]