In this paper, the prospect and advantages of applying prospect and advantages to the production and operation of China＇ s small and medimn-sized apparel enterprises, the main waste parts in the apparel production an...In this paper, the prospect and advantages of applying prospect and advantages to the production and operation of China＇ s small and medimn-sized apparel enterprises, the main waste parts in the apparel production and operation process are systematically analyzed, an efficient production, management, and operation model meeting the characteristics of the small and medium-sized apparel enterprises is explored according to the solutions in lean management, and also the technical transformation in the key positions is fully implemented, so that the production efficiency of the sewing workshop is improved, the bottlenecks of the backward production management way to restrict the development of enterprises are broken, the vitality of the enterprises is restored, and also significant economic and social benefits are achieved.展开更多
Performance measurement(PM)generates useful data for process control,facilitates communication between different sectors,and helps to align efforts on the most important aspects of the business.Thus,PM plays a key rol...Performance measurement(PM)generates useful data for process control,facilitates communication between different sectors,and helps to align efforts on the most important aspects of the business.Thus,PM plays a key role in the management of projects and organizations.PM is also important in the implementation of lean production principles and methods,such as reducing the share of nonvalue-adding activities,increasing process transparency,building continuous improvement into the process,and benchmarking.Moreover,the adoption of the lean production philosophy requires changes in PM.Despite its importance,limited studies have been conducted on the use of PM systems for assessing the impact of lean production programs in construction projects.In addition,studies on how lean companies(or projects)use performance measurement and to what extent the indicators adopted reflect the result of actions that have been undertaken are limited.This study proposes a set of requirements in PM systems of construction projects from the perspective of lean production and a taxonomy of performance metrics for lean production systems.Five empirical studies have been carried out on construction companies from South America involved in the implementation of lean production systems.The scope of this investigation is limited to the construction projects as production systems rather than PM at the level of construction organizations.展开更多
文摘In this paper, the prospect and advantages of applying prospect and advantages to the production and operation of China＇ s small and medimn-sized apparel enterprises, the main waste parts in the apparel production and operation process are systematically analyzed, an efficient production, management, and operation model meeting the characteristics of the small and medium-sized apparel enterprises is explored according to the solutions in lean management, and also the technical transformation in the key positions is fully implemented, so that the production efficiency of the sewing workshop is improved, the bottlenecks of the backward production management way to restrict the development of enterprises are broken, the vitality of the enterprises is restored, and also significant economic and social benefits are achieved.
文摘Performance measurement(PM)generates useful data for process control,facilitates communication between different sectors,and helps to align efforts on the most important aspects of the business.Thus,PM plays a key role in the management of projects and organizations.PM is also important in the implementation of lean production principles and methods,such as reducing the share of nonvalue-adding activities,increasing process transparency,building continuous improvement into the process,and benchmarking.Moreover,the adoption of the lean production philosophy requires changes in PM.Despite its importance,limited studies have been conducted on the use of PM systems for assessing the impact of lean production programs in construction projects.In addition,studies on how lean companies(or projects)use performance measurement and to what extent the indicators adopted reflect the result of actions that have been undertaken are limited.This study proposes a set of requirements in PM systems of construction projects from the perspective of lean production and a taxonomy of performance metrics for lean production systems.Five empirical studies have been carried out on construction companies from South America involved in the implementation of lean production systems.The scope of this investigation is limited to the construction projects as production systems rather than PM at the level of construction organizations.
文摘针对转子在生产过程中所出现的生产线平衡率低、交货周期长等问题,运用精益六西格玛方法进行了研究。首先,对转子在加工过程中存在的问题进行定义,并测量相关数据绘制出价值流现状图;然后,运用因果矩阵法、失效模式和影响分析(Failure Mode and Effect Analysis,FMEA)法等进行分析,找出了引起问题的重要因素;最后,运用工业工程的相关方法进行了相应的改进设计。通过精益生产和六西格玛管理的有机结合,使转子生产过程中出现的各种问题得到了很好地解决。
