ZENG Li, CHEN Qiuyue, ZHANG Xiaohong. Research of Mechanism of Inductive Maglev Spherical Driving Joint[J]. Chinese Journal of Electronics, 2016, 25(1): 26-32. doi: 10.1049/cje.2016.01.005
Citation: ZENG Li, CHEN Qiuyue, ZHANG Xiaohong. Research of Mechanism of Inductive Maglev Spherical Driving Joint[J]. Chinese Journal of Electronics, 2016, 25(1): 26-32. doi: 10.1049/cje.2016.01.005

Research of Mechanism of Inductive Maglev Spherical Driving Joint

doi: 10.1049/cje.2016.01.005
Funds:  This work is supported by the National Natural Science Foundation of China (No.51375427), the Jiangsu Natural Science Foundation (No.BK20131232), and the City of Yangzhou and Yangzhou University Cooperation Projects (No.YZ2011152).
  • Received Date: 2014-03-10
  • Rev Recd Date: 2014-05-27
  • Publish Date: 2016-01-10
  • The multi-degree-of-freedom inductive spherical driving joint owns high mechanical integrity and has advantages such as control and trajectory planning. Because of its limit of rotor pose, instant stepping angle and inability to spin around any axis through center of sphere, the suspension and rotation precision of spherical reluctance driving joint isn't high and the response speed can't reach the best. Based on mechanism of rotation and suspension, due to distribution of air gap magnetic induction intensity, a novel inductive maglev spherical driving joint was presented, and electromagnetic suspending force and electromagnetic torque were established. Analyze the magnetic induction intensity, electromagnetic suspending force and electromagnetic torque through finite element simulation, build a bench test of maglev spherical driving joint, and do testing research on displacement characters and suspension and rotation characters of joint rotor.
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