The goals of our manufacturing software research are: Part I presented an overview of the Michigan unified approach to manufacturing software. This paper considers the specific characteristics of the approach that allow it to realize the goals of reduced cost, increased reliability and increased flexibility. It examines why the blending of a components view, distributed languages, generics and ...

Believe that VSM involves the concurrent improve of processes, organizations, and their supporting information systems to achieve radical improvement in time, cost, quality, and customer’s regard for the company’s products and services.  Nowadays, simulation is the most important way to do VSM and improving logistics processes. A time study was performed by measuring the time duration per proce...

results the results showed that the highest compressive force exerted on the back was equal to 4002 n and the lowest force 1425 n. moreover, 76% of the tasks were reported to have the highest compressive force greater than the recommended limit; 72% of the tasks had an li 1 - 3 and 28% of them had an li less than 1. there was a weak direct correlation between compressive force and rwl. backgrou...

In this paper, we develop a new mathematical model that integrates layout configuration and production planning in the design of dynamic distributed layouts. The model incorporates a number of important manufacturing attributes such as demand fluctuation, system reconfiguration, lot splitting, work load balancing, alternative routings, machine capability and tooling requirements. In addition, t...

Supply chain management is the key to the success and playing a large role in the modern world in every manufacturing and service sector. The effectiveness of the material handling system has a valuable impact on the excellence of supply chain. Although this is a non-value adding process but, can’t be avoidable. Therefore, it is required to minimize the cost, time and effect of the material han...

This paper describes a generic approach for analysis of internal behavior of logistic systems based on event logs. The approach is demonstrated by an example of event data from the simulation model of an automated material handling system (MHS) in a manufacturing company. The purpose of the analysis is the identification of design and operation problems and their causes, prospectively. As a res...