磁流变液的力觉反馈系统研究  

Research on force-feedback system based on magnetorheological fluid

作　　者：豆勤勤[1] 岑豫皖[1] 刘庆运[1] 

机构地区：[1]安徽工业大学机械工程学院,马鞍山243002

出　　处：《现代制造工程》2010年第11期116-120,共5页Modern Manufacturing Engineering

基　　金：安徽省自然科学基金项目(090412037);安徽省教育厅自然科学研究项目(KJ2009B034Z);安徽省高校青年教师科研资助项目(2008jq1033)

摘　　要：提出一种基于磁流变液的力觉感知驱动装置,该装置具有内、外两个线圈,并且绕向相反,其中内部线圈缠绕在活塞外部,外部线圈则缠绕在缸体外部,通过内、外线圈磁场力的相互作用使其具有复位功能。根据磁流变液的特性及磁流变效应,结合线圈参数、结构参数和磁路设计等原则,给出了主动式磁流变阻尼器的结构设计模型,并建立了Bingham模型和修正的Bouc-wen模型的Simulink软件仿真,仿真结果验证了该装置结构设计的合理性,为其在力觉反馈系统中的应用提供了依据。A driven device of the haptic perception system that based magnetorheological fluid is proposed.The device has two opposite coils,the internal coils wound around the outside of the piston,and the external coils wound around the cylinder.It has a reset function by the interaction of the two coils＇ magnetic field force.According to the characteristics and the magnetorheological effects of magnetorheological fluid,combined with the principles of the coil parameters,structural parameters and magnetic circuit design,it is given the structural design model of the active magnetorheological damper.It is established the Simulink emulation of the Bingham model and the Bouc-wen model,and the results demonstrate that it is reasonable of the structure design of the device.And it also provides the basis for its application in the haptic perception system.

关 键 词：磁流变液 力觉反馈 结构设计 仿真 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置]