To use the converse thinking,the method of searching of a non-interference path for feeding an electrode through twist channels of a rimed blisk was studied.

• 采用逆向思维的方法,重点对成型电极在带冠整体涡轮盘狭窄通道中无干涉进给轨迹最优化搜索方法进行了研究,得到了四轴联动轨迹搜索的结果。