A Novel Approach and Implementation Concept For A Nanosatellite Backup on-Board Computer

STUDSAT-2 (STUDENT SATellite-2) is a one-of-a-kind satellite technology project undertaken by Indian undergraduate students. The aim of this project is to demonstrate the On-Board Computer's redundancy (OBC). The OBC subsystem is one of the many subsystems that make up the STUDSAT-2 satellite system. It is critical to the satellite's operation. Even a minor malfunction in this system could lead to the mission's complete failure. As a result, OBC redundancy management is required to overcome this. As a result, the proposed model of Backup On-Board Computer for STUDSAT-2 was planned and built by incorporating redundancy in both software and hardware, thus increasing the OBC's reliability

Key performance indicators for sustainable manufacturing evaluation in automotive companies

The automotive industry is regarded as one of the most important and strategic industry in manufacturing sector. It is the largest manufacturing enterprise in the world and one of the most resource intensive industries of all major industrial system. However, its products and processes are a significant source of environmental impact. Thus, there is a need to evaluate sustainable manufacturing performance in this industry. This paper proposes a set of initial key performance indicators (KPIs) for sustainable manufacturing evaluation believed to be appropriate to automotive companies, consisting of three factors divided into nine dimensions and a total of 41 sub-dimensions. A survey will be conducted to confirm the adaptability of the initial KPIs with the industry practices. Future research will focus on developing an evaluation tool to assess sustainable manufacturing performance in automotive companies

Redundancy allocation for series-parallel warm-standby systems

10.1109/IEEM.2011.6118118IEEE International Conference on Industrial Engineering and Engineering Management1261-126