基于矢量运算及半步长迭代算法相结合的刀补算法研究.pdfVIP

20 10 1 Jan2010 38 1 MACH INE TOOL HYDRAULICS V ol38 N o1 DOI: 10. 3969 / issn1001- 3881201001011 基于矢量运算及半步长迭代算法相结合的刀补算法研究 1 1 2 1 蒙艳玫 , 陆冠成, 卢福宁 , 唐治宏 ( 1广西大学机械工程学院, 广西南宁 530004; 2广西大学实验设备处, 广西南宁 530004) : , , , , , : ; ; : TG 659 : A : 1001- 388 1 ( 20 10) 1- 035- 4 R esearch on Tool Compensation A lgorithm Based on the Vector Operation and Half Step IterativeA lgorithm 1 1 2 1 MENG Y anm e i, LU Guancheng , LU Fun ing , TANG Zh ihong ( 1College o fM echan ica l Eng ineering, Guangx iU niversity, N anning Guangx i 530004, Ch ina; 2E quipm ent D epartm ent o f Guangx iU niversity, N ann ing Guangx i 530004, China) Abstract: B ased on the study o f the space vector com puting and computer ha lf step itera tive algor ithm, a new m e thod to process the too l path w as put fo rw ard, w h ich u ses the space vector to ca lculate the isom etr ic line, u ses the ha lf step iterative a lgor ithm to dea l w ith the transition of tool tracks. By u sing vec to r space operations to dea l too l track data, u sing the ha lf step iterative a lgor ithm to de term ine w hether there w as intersection po int betw een the isom etr ic lines and to so lve the inte rsection po in t, thism e thod so lv es the com p lex problem cau sed by plane geom etry opera tion o f the traditiona l too l compensa tion. K e words: Space vector opera tion; H alf step iterative a lgo rithm; T oo l com pensa tion a lgo rith