A New Parallel Robot for Steel Snagging


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Kinematics, workspace, dynamics behavior of a 3-DOF 3-Legged parallel robot with horizontal slide 3-link for steel snagging, which was developed by Northeastern University, are introduced. The steel spot snagging experiments have also been carried out. The wheel selection, removal rate, grinding power and their influence factors are studied. Comparing with hanging grinders used in most steel mills of our country, this robotic grinder can reduce labor intensity of workers, raise efficiency and guarantee quality greatly.



Materials Science Forum (Volumes 471-472)

Edited by:

Xing Ai, Jianfeng Li and Chuanzhen Huang




B.F. Feng et al., "A New Parallel Robot for Steel Snagging", Materials Science Forum, Vols. 471-472, pp. 707-710, 2004

Online since:

December 2004




[1] C. Gosselin and J. Angeles: Transmissions, and Automation in Design Vol. 111 (1989), p.202.

[2] G.Q. Cai, M. Hu, C. Guo. Et al: Annals of The CIRP Vol. 48 (1999), p.333.

[3] M. Clement and E.L. Gosselin: Intern. J. of Robotics Research Vol. 12 (1993), p.394.

[4] K.M. Lee and A. Chao: Intern. J. of Robotics and Automation Vol. 3 (1988), p.90.

[5] G.Q. Cai, J.S. Shi and M. Hu: Manuf. Techn. & Machine Tool Vol. 10 (2002), p.24 (in Chinese).

[6] G.Q. Cai, S.X. Yuan and M. Hu: China Mech. Eng. Vol. 10 (1998), p.1108 (in Chinese).

[7] X. M. Wang, Y.J. Fu and G.Q. Cai: J. of Northeastern Univ. Vol. 22 (2001), p.685 (in Chinese).

[8] X.S. Li, Y.P. Sun, B.F. Feng, et al: J. of Northeastern Univ. Vol. 23 (2002), p.1059 (in Chinese).

[9] M. Hu, C. Guo and G.Q. Cai: J. of Northeastern Univ. Vol. 19 (1998), p.411 (in Chinese).

[10] Z. Huang and Y.F. Fang: Mech. Mach. Theory Vol. 31(1996), p.1009.

[11] H.W. Zheng and G.Q. Cai: Annals of The CIRP Vol. 36 (1987), p.241.