同向平行双螺杆挤出机传动齿轮系的多目标优化  

Multi-object optimization of gear system in co-rotating twin screw extruder

作　　者：温伟刚[1] 张金鹏[1] 

机构地区：[1]北京交通大学机械与电子控制工程学院,北京100044

出　　处：《北京交通大学学报》2011年第1期140-144,共5页JOURNAL OF BEIJING JIAOTONG UNIVERSITY

摘　　要：根据同向平行双螺杆挤出机传动齿轮系的结构特点,采用Pareto秩的多目标优化遗传算法进行齿轮系的优化,对同向平行双螺杆挤出机传动齿轮系的优化设计方法进行了探讨,并对实际系统的齿轮系进行了分析设计.结果表明,运用这种多目标优化方法所设计的齿轮系各项性能均达到设计指标和综合优化设计的效果.According to the structure features of gear system in co-rotating twin screw extruder,multi-objective optimization genetic algorithm based on the pareto-rank is applied to optimize the parameters of the gear system.The optimal design method for the gear unit in co-rotating twin screw extruder is studied.The actual gear system is designed.The results show that the gear system meets the requirements in all aspects.This design method of the gear system is synthetic optimization for the gear system in co-rotating twin screw extruder.

关 键 词：挤出机 齿轮系 遗传算法 多目标优化 

分 类 号：TH122[机械工程—机械设计及理论]