semantic_scholarRobotics Comput. Integr. Manuf.Innovation in robot welding trajectory control: Online synchronous planning of welding paths and torch postures for structures with unknown spatial geometriesHao Wang, Xiujun Wang, Chunguo Liu, Chao Chen, Xiaohui ZhaoView free PDFPreviewSource pageCiteBibTeXAPAMLAChicagoIEEEVancouver