No.1008E 2011 High-Reliability Design of Software Applying Model-Based Development

Category TECHNICAL REPORT
Author Y. KOBAYASHI
Electronics Engineering Dept., Steering System Operations Headquarters
H. KATO
System Development Dept., Steering System Operations Headquarters
K. TOYOZUMI
Electronics Engineering Dept., Steering System Operations Headquarters, Doctor of Engineering
Abstract As automobiles have increasingly come to utilize electronic control in recent years, the streamlining of a software development system has become essential for providing high-reliability software in a short development period. As a means of securing reliability and a reduced development period, investigation was made on applying model-based development, which has received much attention in recent years, to the development of mass-produced software of JTEKT. This report describes the building of a software development process with the model-based development applied, through which the development period is expected to be shortened by about 30% while maintaining reliability equal to or higher than that of the conventional software development.
Keyword model based development, electric control unit, software, high reliability, reduction of development period
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