郝颖明, 董再励, 王建刚. 机器人插件作业的视觉导引方法研究[J]. 机器人, 2000, 22(4): 241-246,250..
HAO Ying-ming, DONG Zai-li, WANG Jian-gang. A STUDY OF VISION GUIDANCE APPROACH TO ROBOT PART MATE. ROBOT, 2000, 22(4): 241-246,250..
Abstract:The robot part mate is an important work process of robot assembly. A vision gu ided part mating method based on stereo vision is presented in this paper. In order to avoid the complex calculation and poor robustness in automatic visual guided process, a man-machine in teraction stereo vision method is developed. This method can improve the reliabi lity of image feature extraction and match in robot teleoperation. It can be sho wn by experiment that our method can execute this kind of part mating task when a 0.6mm gap or more exists between the active part and passive part.
[1] Simunovic S N. Force Information in Assemblies. Proceeding of the 5th International Symposium on Industrial Robots,1975, 415-431 [2] Ohwovoriole M S, Roth B. An Extension of Screw Theory. J Mechanical Design, 1981,103:725-735 [3] Sturges R H, Jr. A Three-Dimensional Assembly Task Quantification with Application to Machine Dexterity. Int JRobotics Research, 1988,7(4): 34-78 [4] Gottschlich S N, Kak A. A Dynamic Approach to High-Precision Parts Mating. IEEE Transactions on Systems. Man,and Cybernetics, 1989,19(4): 797-810 [5] Leu M C, Jia Y. Mating of Rigid Parts by Compliant Manipulators. ASME Journal of Engineering for Industry. 1995,117:240-247 [6] Sukhan Lee, Chunsik Yi. Statistical Representation and Computation of Tolerance and Clearance for AssembilityEvaluation. Robotic, 1998,16:251-264 [7] Rajeev Sharma, Narayan Srinivasa. A Framework for Active Vision-based Robot Control Using Neural Network.Robotic, 1988,16: 309-327 [8] Wang J G, Y ELi. Human-assisted Virtual Environment Modeling for Robots. Autonomous Robot, 1999, (6): 89-103 [9] McCarthy J M. An Introduction to Theoretical Kinematics, MIT, 1990