科教导刊
科教導刊
과교도간
THE GUIDE OF SCIENCE & EDUCATION
2012年
30期
107-107,188
,共2页
郝娟%肖定国%周世圆%贾玉平
郝娟%肖定國%週世圓%賈玉平
학연%초정국%주세원%가옥평
数字积分插补算法%数控系统%物理含义
數字積分插補算法%數控繫統%物理含義
수자적분삽보산법%수공계통%물리함의
digital integrator interpolation algorithm%digital control system%physical meaning
数字积分插补算法是在数字积分器的基础上建立起来的一种插补算法,易于实现多坐标联动,在数控系统中得到广泛应用。多数教材在讲述该算法时,在推导了用累加和表示积分值的过程后,没有进一步解释算法中各参数的物理含义,学生理解起来有困难.本文基于数字积分法的原理,详细阐述了算法中各参数的物理含义,并以数字积分直线插补算法为例做了进一步分析,便于学生掌握该算法的本质。
數字積分插補算法是在數字積分器的基礎上建立起來的一種插補算法,易于實現多坐標聯動,在數控繫統中得到廣汎應用。多數教材在講述該算法時,在推導瞭用纍加和錶示積分值的過程後,沒有進一步解釋算法中各參數的物理含義,學生理解起來有睏難.本文基于數字積分法的原理,詳細闡述瞭算法中各參數的物理含義,併以數字積分直線插補算法為例做瞭進一步分析,便于學生掌握該算法的本質。
수자적분삽보산법시재수자적분기적기출상건립기래적일충삽보산법,역우실현다좌표련동,재수공계통중득도엄범응용。다수교재재강술해산법시,재추도료용루가화표시적분치적과정후,몰유진일보해석산법중각삼수적물리함의,학생리해기래유곤난.본문기우수자적분법적원리,상세천술료산법중각삼수적물리함의,병이수자적분직선삽보산법위례주료진일보분석,편우학생장악해산법적본질。
The digital integrator interpolation algorithm is established on the basis of the digital integrator interpolation algorithm widely used, easy to implement multi-axis CNC system. Most textbooks in about the algorithm, derived with the accumulation and further explain the algorithm of the integral value of the process, there is no physical meaning of the parame-ers, the students understand difficult. Based on the principle of digital integration method, elaborated the physical meaning of the parameters in the algorithm, for example to do further analysis and linear interpolation algorithm of digital integration, to facilitate the students to grasp the essence of the algorithm.