螺旋锥齿轮并联加工的奇异分析  

The Singularity Analysis in the Parallel Machining of the Spiral Bevel Gear

作　　者：王延忠[1] 高路[1] 赵兴福[2] 聂俊峰[2] 

机构地区：[1]北京航空航天大学机械工程及自动化学院,北京100083 [2]哈尔滨航空工业(集团)有限公司,哈尔滨150066

出　　处：《机床与液压》2007年第1期1-3,32,共4页Machine Tool & Hydraulics

基　　金：国家自然科学基金/航空联合基金资助项目(10377033)

摘　　要：简要叙述了大直径、大模数螺旋锥齿轮的并联加工方法;讨论了齿轮加工过程中,机床运动与杆长的关系;以两个典型齿轮为例,以雅可比矩阵为判别公式,考察了加工过程中的奇异,并且编写了仿真程序;最终给出了杆长变化范围。A new type of technique to machining spiral bevel gear of large diameter and module by using parallel machine tools was introduced, the pertinent mathematical model was established. The singularity in the machining process was examined by sampling of two representative bevel gears through the Jacobi Matrix. The simulation programme was programed and the ranges of the extensible leg length was given.

关 键 词：螺旋锥齿轮 并联机床 成型法 展成法 运动变换 奇异性 

分 类 号：TH132.422[机械工程—机械制造及自动化]