基于并行的焊点优化算法  

A Parallel Algorithm for Spotwelding Optimized

作　　者：宋阳阳[1] 刘建丽[1] 张雪[1] 岳彩锐[2] 常静雅[2] 

机构地区：[1]北京工业大学计算机学院,北京100124 [2]北京工业大学机电学院,北京1000124

出　　处：《微电子学与计算机》2008年第10期218-220,共3页Microelectronics & Computer

摘　　要：提出一种焊点优化算法,同时为了创建更快的方法来完成优化过程的模拟,基于MPI库采用静态分配任务和任务池两种并行方案,对焊点优化算法进行并行化实现.在机群系统下测试表明,并行方法可以显著减少程序运行时间,提高优化模拟过程的效率.An algorithm for spotwelding optimized is proposed to slave the problem, and paralleling methods based on the MPI are proposed in order to reduce the cycle of development. There are two methods to optimize Automotive spot - weld, one is static task assignment programme, and the other is dynamic task assignment programme. Through testing the two programmes under the cluster system we find that the paralldizing optimization algorithm for Automotive Spotweld will significantly reduce the running time and increase the efficiency of the process simulation optimization.

关 键 词：电阻点焊 MPI 并行 机群系统 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]