The Ball Screw Installation Position Parameter Decisions and Simulation

Abstract:

The robot joints are usually rotational axis by two link joints, bionic features is not strong. The shortcomings of intelligent MR damper control multi-axis bionic knee can only provide resistance and certain sizes of regain momentum, cannot provide larger power, therefore this paper gives by the multi-axis four-bar structure, ball screw transmission hybrid drive multiaxial bionic active knee institutions. And analysis the human leg institutions and commonly used two-bar structure, solve the ball screw transmission installation location parameters. And established based on hybrid drive of the bionic active the knee's virtual prototype.

• Periodical: Advanced Materials Research (Volumes 479-481)
• Pages: 2347-2350
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.479-481.2347
• Online since: February 2012
• Authors: Ki Jun Kim, Cheng Dong Wu, Fei Wang, Shi Guang Wen
• Keywords: Active Intelligent Knee, Ball Screw, Four-Bar Bionic Knee, Hybrid Drive

References

[1] Rencheng WANG, Dewen JIN.The application of gait analysis on the design of prosthesis. Chinese Journal of Clinical Rehabilitation，2002，10（6） 3000-3019

[2] Dewen Jin, Ruihong Zhang, Kinematic and dynamic performance of prosthetic knee joint using six-bar mechanism. Journal of rehabilitation research and development vol 40. no 1, 2003,pp.39-48

DOI: 10.1682/jrrd.2003.01.0039

[3] James W., Stuart H., Technical Note: Beyond the Four-Bar Knee, journal of prosthetics and orthotics, 1998 Vol. 10, Num. 3 > pp.77-80

[4] Binrui WANG, Hong XU, Ying-lian JIN.The research of biped robot four-bar bionic knee joint.Mechanical Design 2006,7（23）13-15

[5] Weixin LIU. Optimal Design of Mechanical.Tsinghua University Press，(1994)

[6] Akin O. Kapti a,*, M. Sait Yucenur b.Design and control of an active artificial knee joint. Mechanism and Machine Theory,2006.

DOI: 10.1016/j.mechmachtheory.2006.01.017