Abstract
This paper aims at producing "Ultra Lightweight Vehicle" (ULV) which is able to drive with smallest size of body and fewest energy, and consider a method of decreasing environmental load and improvement model of "manufacturing in local and exploiting in local", which model of ULV is able to assembled by local small and medium-sized enterprises, and used effectively in local area. Specifically, as the design and development system, we compared Coefficient of Air Resistance simulated on the software and tested on the road, and made it possible to choose the cowl which applies to ULV used in local area. And it is found that ULV is superior to other mobility in terms of weight and CO_2 emission.
