1. Dai Jian, Zhao, Li, Chen et al., Mechanism Synthesis and Stiffness Analysis of Rehabilitation Robot for Ankle Joint Sprain Based on Physical Therapy, Autonomous Robot, 2004 (SCI, EI)

2. Zhao, Zhao and Lin Yongguang. Design and implementation of snake robot system based on spatial linkage. Robotics, 2009,27 (5): 779-788 doi:10.1017/s026357 4708005195 (sci).

3. Yu, Zhao, Type Synthesis of 3-DOF Parallel Mechanism, Progress in Natural Science, 13(7):536-545, July 2003, (SCI, EI)

4. Zhao, Dai Jiansheng, Dynamics and Coupled Driving of Elastic Underactuated Manipulators, Journal of Robotics Systems, 2003, Vol.20, No.3, PP 135- 146(SCI, EI Index).

5. Geometric synthesis of Zhao, Dai Jiansheng, Huang and the spatial parallel robot with few degrees of freedom. Journal of Mechanical Engineering, 2002,216 (12):175-1185 (retrieval by sci and EI).

6. Zhao, Dai Jiansheng, Huang, Geometric Analysis of Parallel Robots with Three Degrees of Freedom and Four Degrees of Freedom, International Journal, 2002, Vol.45, No.3, PP1-1(index of SCI and EI).

7. Dai Jiansheng, Zhao, Stiffness Characteristics and Kinematics Analysis of Two-link Elastic Underactuated Robot, Journal of Robotics Systems, Vol. 19, No.4, (2002), pp. 169- 176 (retrieved by SCI, EI).

8. Zhao Yongsheng, Lu Lijun, Zhao Yonghong, Du Yonghong, Huang Zhizhong, Dynamic Performance Analysis of Hexapod Walking Machine, Mechanism and Machine Theory, 2000, Vol.35: 155- 163(SCI and EI Index).

9. Zhao, Zhao Yousheng, Huang, and the study on the adaptability and bionic mechanism model of sea crabs, Mechanism and Machine Theory, 1999, Volume 34:1271-1280 (sci, EI index).

10. Zhao Yongsheng, Lu Lirong, Zhao Yonghong, Du Yonghui, Huang Zhizhong, A New Method for Calculating Dynamic Carrying Capacity of Multi-robot Cooperative System, Mechanism and Machine Theory, 1998, Vol.34: 637-643 (indexed by SCI and ei).

1 1. Zhao, Li Ningning. Type Synthesis of Overconstrained Double Parallel Mechanisms with Three and Four Degrees of Freedom, Proceedings of 2009 ASME/IF TOMM International Conference on Reconfigurable Mechanisms and Robots, Remar 2009, pp. 200-204, 2009, (EI retrieval 200946 1245609 1:)

12. Zhao, Zhao He. A new method for kinematic characteristics analysis of parallel robots with less than six degrees of freedom. Proceedings of IEEE International Conference on Robotics, Automation and Mechatronics, Bangkok, Thailand, 2006, pp. 353-357. (EI search: 073 1 10732836).

13. Zhao, Zhao He. Performance analysis and optimization of large six-axis force sensor based on Stewart platform. Proceedings of IEEE International Conference on Mechatronics and Automation, Harbin, China, 2007, pp.2 189-2 193. (EI search: 075 1 10979568).

14. Zhao, Zhao, Shi. Stiffness characteristics and kinematics analysis of flexible hinge parallel three-degree-of-freedom mechanism. IE EE international conference on mechatronics and automation, Harbin, China, 2007, pp. 1822- 1827. (EI search: 075 1 10979504).

15. Zhao, Zhao He. Friction model of force/torque sensor based on Stewart platform. IEEE International Conference on Robotics and Biometrics, Sanya, China, 2007, pp. 1682- 1687. (EI search)

16. Li Na; Zhao. Snake robot based on spatial linkage and its kinematics. IEEE International Conference on Robotics and Bionics, Robio 2007, pp. 995- 1000. (EI search 0834 1 1464268)

17. and Zhao. Dynamic modeling of snake robot based on nominal mechanism method. 1st international conference on lean robots and applications, icira 2008, pp.1185-1194. (EI search 0849 1 1762285)

18. Zhao, Jiang Chen, A New 4-DOF Parallel Robot Mechanism and Its Kinematics Analysis, IEEE International Conference on Robotics, Automation and Mechatronics, 2006, P0407 (included in IE).

19. Zhao, Dai and passive flexible joints coordinate the constraints and stiffness of manipulators, the 1 1 World Congress of Machinery and Machine Science, May 27-30, 2004, Tianjin (EI included: 711/kloc.

20. Wang Hongbin, Wang, Zhao and Wang. Variable structure control of two-link underactuated robot based on passivity. Proceedings of the Third International Conference on Machine Learning and Cybernetics, Shanghai, August 26-29, 2004, 496-499 (EI included: 0445 8446480; Include ISTP)

2 1. Yu,; Bi, a scholar; Zong, Guanghua; Zhao,; Huang, Zhen, type synthesis of three-degree-of-freedom translational parallel mechanism, proceedings of 2003 ASME design engineering technology conference and computer and information engineering conference Volume 2: 29th Design Automation Conference, P1107-1115 (included in EI).

22. Zhao, Huang, A New 3-DOF Translation Platform Mechanism and Its Kinematics, ASME DET C2000/MECH-14101(included in EI).

23. Huang, Zhao and Li, Synthesis Theory of Parallel Robots, International Conference on Mechanical Engineering, Shanghai, 2000, 10

24. Zhao Yongsheng, Du Yonghui, Huang, A New Method for Optimal Dynamic Load Distribution in Multi-robot Cooperative Operation, Proceedings of the International Academic Conference. Conference on machinery, transmission and mechanism, China, Tianjin, 1997, 970-973.

25. Zhao Yousheng, Huang Zhiyong, Task Space Dynamics Analysis of Walking Machine, Proceedings of the 3rd Asian Conference. Robots and their applications, Japan,1997,405-405-4 10/0.

26. Specific Resistance of Huang Zhiyong, Zhao and Sea Cucumber Walking System Model, China Electrical Engineering Society, 2003. On System, Man and Cybernetics, Canada, 1995, Volume III:1735-1739 (indexed by sci and ei).

27. Zhao, Zhao Study on nonlinear mapping of continuous stiffness of spatial parallel mechanism. Journal of Mechanical Engineering .2008,44 (8) 20-25 (EI retrieval)

28. Zhao, Li Na, "Virtual Mechanism Method for Dynamic Modeling of Snake Robot", Journal of Mechanical Engineering, 2007,43 (8): 66-71. (EI search)

29. Zhao, Lin Yongguang, Wang Chunyu, a snake-like robot based on spatial linkage, Robot 2006. 1 1, Vol.28 (6): 629-635 (EI).

30. Zhao, Zhao and Shi. Study on stiffness characteristics of planar closed-loop six-bar mechanism with elastic hinge. China Mechanical Engineering, 2008, 19 (5): 509-5 13. (EI search: 08 15 165438)

3 1. Zhao, Zhao, Wen Rui, Performance analysis and optimal design of six-axis force sensor with parallel structure, Mechanical Engineering, 2006, 17 (Suppl.): 299-302.

32. Li Ningning, Zhao, Error Analysis of Parallel Four-DOF Positioning Platform, Robot, 2008,30 (3): 223-230 (EI Search)

33. Li Ningning, Zhao, Performance optimization of parallel four-degree-of-freedom positioning platform, Robot, 2008,30 (2):130-137 (EI retrieval)

34. Kinematics Analysis of 3-SPS Overhead Double Cone Mechanism, Mechanical Design, 2007, Volume 24 (2):1-13.

35. Zhao, Zhao, etc. Friction modeling of large-scale articulated parallel six-axis dynamometer platform. Mechanical design and research, 2008,24 (1): 46-50.

36. Zhao, Zhao, and so on. Research on accuracy of large parallel six-axis force sensor based on structural deformation. Mechanical design, 2007,24 (9): 22-25.

37. Li Ningning, Zhao, Synthesis of Dual-drive Four-DOF Parallel Mechanism, Mechanical Design and Research, 2008,24 (1): 51-53.

38. Zhao, Zhao, Discrimination between Imaginary Coefficient and Continuous Motion of Constrained Rigid Body, Mechanical Design and Research, 2006 (Special Issue): 290-293.

39. Zhao, Chen Jiang, Wang Jiachun, "4-UPU Parallel Robot Mechanism and Its Kinematics", China Mechanical Engineering, 2005, 16 (22): 2034-2037 (included in EI).

40. Zhao,,, Ankle rehabilitation robot based on 3-RSS/S parallel mechanism, Journal of Yanshan University, 2005, Volume 29 (6): 47 1-475.

4 1. Li Hong, Zhao, Kinematics Analysis of a 3-P (4U) Parallel Robot, Journal of Yanshan University, 2003, Vol.27 (2): 133- 139.

42. Yu, Zhao, Bi Shusheng, Zong Guanghua, Comprehensive Research on 3D Parallel Mechanisms, Progress of Natural Science, 2003, 13 (8): 843-850 (included in EI)

43. Zhao, "Theory and Application of Input Selection for Underranked Parallel Robots", Journal of Mechanical Engineering,No. 10, 2000,55-61(included in EI).

44. Zhao, "Flexibility analysis of crab-like walking mechanism model", Mechanical Engineering 1998, Vol.9 (3): 52-54.

45. Zhao, "Kinematics Analysis of Parallel 3-RRC Platform Mechanism with 3D Motion", China Mechanical Engineering, 200 1, Vol.12 (6): 613-616.

46. Zhao, "Research on Lightweight of Bionic Model of Walking Crab", Robot, sponsored by China Automation Association, 1995, vol.17 (5): 309-315 (included in EI).

47. Zhao, Zhao Yongsheng, Liu, "Model and position analysis of spatial scale six-degree-of-freedom parallel mechanism", robot, sponsored by China Automation Association, 1998, Vol.20 (5):, 346-35 1.

48. Zhao, "A Simple Path to the Workspace of Underranked 3-DOF Parallel Platform Mechanism", Robot, China Automation Association, 1999, Vol.2 1 (3):, 229-233.

49. Zhao, Zhao Yongsheng, "Physical conditions and mathematical criteria for realizing continuous rotation of rotating shaft of underrank parallel robot", robot, sponsored by China Automation Association, 1999, vol.21(5): 347-351.

50. Zhao, "A New Three-dimensional Mobile Parallel Mechanism and Its Kinematics Analysis", Robot, 1999, Vol.21(7): 507-513.

5 1. Zhao Yongsheng, Du Yonghui, Zhao, "Study on Dynamics and Manipulation of Walking Machine and Optimization of Mechanism Parameters" (Optical Precision Engineering) 1998, Volume 6 (1): 75-80.

52. Zhao Yongsheng, Ren Jingyi, Zhao, "Numerical Simulation Research on Dynamic Load Coordination of Multi-robot-hand Cooperative System" (Optical Precision Engineering) 1999, Vol.7 (3): 63-70.

53. Zhao, Yang, Zhao Yongsheng, "Hybrid 4-DOF Parallel Platform Mechanism and Its Position Analysis", Optical Precision Engineering 2000, Vol.8 (1):42-45.

54. Zhao, A New Four-DOF Parallel Platform Mechanism and Its Position Analysis, Mechanical Science and Technology, No.6, 2000.

55. Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao, Zhao

56. Zhao, Zhao Yongsheng, Liu Aixiu, Li, "Bionic Mechanism Model and Inverse Solution of Crab Foot System Position" (Journal of Northeast Heavy Machinery) 1996, Volume 20 (1):10/4.

57. Zhao, Zhao Yongsheng, "A six-degree-of-freedom platform mechanism with spatial scale and its inverse solution" (Journal of Yanshan University) 1998, Vol.22 (3)248-25 1.

58. Zhao, "Solving the position of 3-RPS solid angle table robot", Journal of Yanshan University, 2000, Vol.24 (1):4-7.

59. Zhao, "Necessary and Sufficient Conditions for Continuous Motion of Constrained Rigid Bodies", Journal of Yanshan University, Vol.24, No.2, 2000:

60. Bu, Jiang, Zhao, "Research on Expert System of Mechanical Watch Design Based on Fuzzy Reasoning" (Journal of Yanshan University) 1998. Volume 22 (3):24 1-243

6 1. Zhao, Zhao Yongsheng, Adaptability and Parameter Measurement of Crab Feet on the Seabed, Future of Mechanical Industry, Beijing University of Aeronautics and Astronautics Press, 1996, P21-215.

62. Zhao, Yang, Qi, "Design and Manufacture of P80KV FRP Profile Pultrusion Machine", Mechanical Design and Manufacture 1998, Volume 2 (4): 44-46.

63. Yang, jiang bo, Zhao, "Research and Improved Design of Tension Mechanism of FRP Profile Pultrusion Machine", 1999,No. 1:24-25.

64. Zhao, "Hybrid Three-dimensional Mobile Parallel Mechanism and Its Kinematics Analysis", Mechanical Transmission, No.2, 2000

65. Bu, Jiang, Zhao, "Intelligent Design and Implementation of Mechanical Watches", sponsored by China Watch Association, 1997, Vol.20 (2): 25-26.