文档介绍：北华大学学士学位论文摘要我国从二十世纪 80年代开始市场经济的探索,经过 20多年的发展,工业化进程已经取得了举世瞩目的成果。其中,制造业的发展尤为迅速,已经成为推动我国经济迅速发展的核心力量和支柱性行业。但是,制造业大而不强,仍然存在生产率低、浪费严重等现象。工业工程作为一门减少浪费、降低成本、提高生产率的管理科学,已经被中国的很多企业验证了它的价值。尽管如此,我们也应该清醒的看到,我国的许多企业尤其是国有企业,虽然推行了工业工程的管理方法,但是在其实际应用中还存在着一定的盲目和不足,甚至处于一种华而不实的尴尬境地。本论文通过对车桥车间推行工业工程的现状研究,分别对它的两个分车间进行了分析和改善,具体包括:用 SLP 与图论以及启发式方法相结合改善焊接车间的物流布局,提高顺流物流强度,提高日加工量;用抽样调查法和通过排队论建模对机加车间的有限作业资源重新配置,提高机器的开动率;用流程图、秒表时间研究以及 ECR S 等工业工程方法改善人工作业流程,降低瓶颈工位的作业时间,平衡装配线节拍。本论文的改善研究不仅降低了生产成本,提高了车桥生产系统的生产率,而且整个改善过程的研究为该企业的工业工程管理和改善的推广工作提供了成功的案例参考,增强了持续改善的信心。同时,论文对工业工程在改善过程中所应用的方法进行探索完善,针对实际情况合理应用,将理论与实践相结合,对它所倡导的运筹学,数学及工效学这些辅助性的学科的综合运用进行实践性的尝试。关键词: 制造业;工业工程;系统设施规划;改善北华大学学士学位论文 Abstract Market economic started in china in the 1980s and industrialized progress has got the great results which attracted worldwide attention after twenty years of development. Among others, manufacturing industry has been the critical power furthering economic development and supporting industries . But , there is some failure in manufacturing industry,such as low productivity,serious waste . As a management science which raises productivity,reduces waste and reduces cost,industrial engineering has been playing the important role in many enterprises and has brought about many changes in factory production For all this,we noted objectively that though our enterprises, especially for nationalized enterprises, have carried out industrial engineering, blindness and insufficient is showed for the purpose at hand and industrial engineering is even ina gimcrack position. The article researches herbing light duty truck Corporation's conditions and improves the manufacturing system of driving-axle, the contents of which are that the layout of welding booth is improved by synthesizing the knowledge of system layout planning(SLP), the graph theory and the heuristic method resulting in increasing productivity and throughput; the limited resources of the processing workshop is reconfigured by the method of sampling survey and buil