Pneumatic force mechanical finger that makes use of finger pneumatic micrometer technology and air film flexible bearing technology which combined in unity of tactile sensor with ordinary manipulator, and realizes capture of workpiece atraumatically. Air film between mandrel and roll collar is critical part of force measuring system, and state of pressure distribution of air film impacts immediately work performance of pneumatic force mechanical finger. The structure and work principle of pneumatic force mechanical finger were introduced, the reynolds equation of air film pressure field was deduced, and the air film pressure field was simulated and calculated with the help of FLUENT software. The obtained conclusion provides theoretic basis for the design of actural pneumatic force mechanical finger.
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孙旭光,王冰,杨从从,陈俊锋.气动力敏机械手指气膜压力场分析[J].机床与液压,2017,45(21):56-59. . Air Film Pressure Field Analysis of Pneumatic Force Mechanical Finger[J]. Machine Tool & Hydraulics,2017,45(21):56-59