文献类型：会议论文

英文题名：Path planning for machining on surface of a blade

作者：Zhang, Kaiming[1];Zhu, Guodong[1];Liu, Shuang[1];Qian, Bo[1];Zhang, Xiancheng[1];Zhang, Chengcheng[2]

机构：[1]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200237, Peoples R China;[2]AECC Commercial Aircraft Engine Co LTD, Shanghai Engn Res Ctr Commercial Aircraft Engine, Shanghai 201108, Peoples R China

会议论文集：IEEE International Conference on Robotics and Biomimetics (ROBIO)

会议日期：DEC 05-08, 2017

会议地点：Macau, PEOPLES R CHINA

语种：英文

外文关键词：Blade; free-formed surface; machining; path planning

摘要：Blades are one of the key parts in aircraft or turbine engine. Machining, such as polishing and grinding are frequently used to enhance the physics performance of blades to improve the service life. However, due to the free-form surface, it is still a challenge for path planning of machining on the blades. This paper proposes a path planning method of machining on surface of the blade. The machining path is first planned on the basis of contour curve of blades. The machining areas are then recognized according to the radius of curvature along the curves. Finally, a six-axis machine tool is developed, and experiments of surface machining are performed on a real blade. The results prove that the proposed path planning method for machining on the blades is effective.(1)