1. Wang, X.L., Zhao, D.J., Zhang, B., et al.: Kinematics analysis and optimization design of noval 4-DOF parallel mechanism. J. Northeast. Univ. (Nat. Sci.) 39(04), 532–537 (2018)
2. Shi, Z., Luo, Y., Chen, H., et al.: On global performance indices of robotic mechanisms. Robot 27(5), 420–422 (2005)
3. Tian, H.B., Ma, H.W., Wei, J.: Workspace and structural parameters analysis for manipulator of serial robot. Trans. Chin. Soc. Agric. Mach. 4, 196–201 (2013)
4. Ding, Y., Wang, X.: Optimization method of serial manipulator structure. J. Zhejiang Univ. Eng. Sci. 44(12), 2360–2364 (2010)
5. Sun, W., Li, G.: Multiobjective optimization for the forging manipulator based on the comprehensive manipulation performance indices. J. Mech. Eng. 50(17), 52–60 (2014)