The Virtual Factory is a job shop scheduling tool that was developed at NC State. It has been found to provide nearoptimal solutions to industrial-sized problems in seconds. Recently, the Virtual Factory was expanded to include interfactory transportation operations which enabled the detailed scheduling of entire multi-factory manufacturing supply chains. Separately, a rolling horizon procedure...

Control/command processes require a transmission system with some characteristics like high reliability, low latency and strong guarantees on messages delivery. Concerning wire networks, field buses technologies like FIP offer this kind of service (periodic tasks, real time constraints...). Unfortunately, few wireless technologies can propose a communication system which respects such constrain...

A. Kagawa, Y. Kasai, N. B. Jones, M. Yamamori, K. Seki, F. Murcray, Y. Murayama, K. Mizutani, and T. Itabe Fujitsu FIP Corporation, Tokyo, Japan National Institute of Information and Communications Technology, Tokyo, Japan Wollongong University, Wollongong, Australia Tsuru University, Yamanashi, Japan Mitsubishi Electric Corporation, Kanagawa, Japan University of Denver, Denver, USA National In...

ions and Presentations. The PAC-C3D factory will give each Control one factory for Abstraction creation, and a list (which can be empty) of factories for Presentations creation, corresponding to each kind of existing Presentation on its node. If allowed by its distribution policy, then the Control will ask the Abstraction factory to create a real Abstraction. Next, the Control will ask each Pre...

Objective: Non-contact penetrating detection and sensing of human beings (vital signs) through nonmetallic obstacles (ruins, wall, smog) using the ultra-wideband (UWB) bio-radar plays a significant role in various post-disaster rescue operations national public security events, like earthquake, building collapse, factory explosion. In practical application scenarios, narrowband radio frequency ...

Two summer outbreaks of humidifier fever (HF) are described in a microprocessor factory (factory A) and a printing factory (factory B). The air in each factory was humidified intermittently and controlled by present humidistats operating to maintain a relative humidity of 45% by an air handler incorporating a spray humidifier in factory A and two ceiling mounted spray humidifiers in factory B. ...

Due to short product life cycles, increasing variety of products and short cycles of leap innovations manufacturing companies have to increase the flexibility of factory structures. Flexibility of factory structures is based on defined factory planning processes in which product, process and resource data of various partial domains have to be considered. Thus factory planning processes can be c...

The impact and cost of synthetic fertilizers as well as their associated risks on the environmental safety was becoming unaffordable. To alleviate these problems, integrating this synthetic fertilizers with easily available and an environment friendly compound like bio-char is of very high significance towards meeting our goal of increasing agricultural production and ensuring food security. Th...

Abstract— In order to determine factory capacity or necessary time to reach a desired quota, the manager of a multi-product batch manufacturing system must know the best method of scheduling for the factory. To determine the optimal scheduling, we first create a model of the factory. This model is used to simulate the factory. Using this simulation and an integer programming formulation, we det...