排序方式: 共有3条查询结果,搜索用时 0 毫秒
1
1.
In their never-ending search to improve manufacturing performance, companies try to eliminate all sources of waste. In this paper, we describe how the effects of the elimination of waste on performance measures such as lead time and overtime costs can be estimated using logistical simulation. This is illustrated using a real-life case study that was conducted in the repair department of a truck cabin factory. In this department, cabs are controlled and if necessary repaired. The first part of the paper describes how bottlenecks were determined for both the present layout and for a proposed layout change. This turned out to be difficult, as several product flows intertwine. Modelling was made complex by these interactions, as they caused deadlock phenomena. The second part of the paper represents a sensitivity analysis, which evaluates the effects of different types of waste, such as machine breakdowns, inadequate buffer size and production time variance. 相似文献
2.
In this paper a case study for maintenance optimization is presented. The theoretical features of the model, an age-based replacement model taking into account non-zero repair times, are briefly discussed. The main part of the paper focuses on the application aspects of such problems like data gathering and finding the appropriate solution method. An extensive discussion of the results concludes the paper. 相似文献
3.
This article reports on a survey conducted in Belgian industry. The purpose was to get insight into manufacturing objectives, performance measurement systems and improvement programmes. It turns out that quality is dealt with very consistently. But in many cases time-based objectives are not yet supported by consistent time-based performance criteria and/or time-based improvement actions. 相似文献
1