Maintenance Path Planning for Aircraft Virtual Maintenance
We present a path planning algorithm for virtual maintenance of aircraft components.Component disassembly is a troublesome challenge of aircraft maintenance due to contact collision happened inevitably in disassembly process,which makes maintenance work difficult and inefficient.We study component disassembly in virtual environment: first a hierarchical and associative relation model is constructed through component analysis.Relation model contains connection information for components in any level.We adopt matrix representation for relation model that makes it convenient for computation.Finally,dijkstras algorithm is used to find the optimum disassembly path.The test on full-size model of Osprey airplane motor propeller shows our algorithm is effective and efficient.
Path planning Virtual disassembly Hierarchical associative relation model Dijkstras algorithm
Zhenbao Liu Caili Xie Meng Yan Shuhui Bu Chao Zhang
Northwestern Polytechnical University, Xi’an, China
国际会议
西安
英文
587-597
2013-11-25（万方平台首次上网日期，不代表论文的发表时间）