QFD Models for Research and Development of Future Car
Abstract In succession to Tsuda (1995) in which 2 QFD models were proposed for Concurrent Engineering (CE) development of a complicated product such as an automobile, this report treats a study of QFD models for research and development of a future car. First it is discussed, how to approach a future car concept. As customers can not forecast the future, the market quality requirements do not exist which were the very starting point of the 2 QFD models proposed in Tsuda (1995). Instead, experts must find future quality requirements, which then need to be accepted by customers, together with their backgrounds. These circumstances are considered for modification of the 2 QFD models proposed in Tsuda (1995) into new QFD models. These models will then be compared with a research and development case of a future car which was pushed forward on the same basic concept as these models. This real case aimed at the research of both a future car and the methodology of its research and development. It included not only planning and development of a future car, but also customer researches using this concept car. As a result the 2 new QFD models are proven valid for the research and development of a future car.