Applying Modified Delphi Method to Construct the Specification for Intelligent Electric Vehicles

• Main Authors: Wan-Chen Chiang, 江婉甄
• Other Authors: Yih-Chearng Shiue
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/51106781818953518058

碩士 === 國立中央大學 === 企業管理研究所 === 98 === Countries around the world consider that the change of people drive vehicles from fuel vehicles into electric vehicles may solve the polluted problems of exhausting emission of carbon and the dependence on crude oil in recent years, but there are no such public researches of the specifications of intelligent electric vehicles yet. However, no standards have been concluded so far. This research is trying to probe into the specifications of intelligent electric vehicles and to deliberate the prototypes of vehicles so that every system module has a developing method to follow, to reduce the cost, to shorten the time, and to increase the efficiency of the products during the development. The researching methods is to organize and analyze references, to make self-concluded dimensions and indicators, and to give a qualitative analysis via the half-structured interview with experts to find the usability and future growth possibility to make an initial specification of intelligent electric vehicles from it. Then we conduct an survey by using the modified delphi method to make a quantitative analysis of the view to various field experts after two rounds investigation until the indicators converge and achieve unity result, the key specification of intelligent electric vehicles and nine main dimensions can be made: including vehicle functions, power systems, battery systems, battery management systems, vehicle control unit, chassis, active safety systems, passive safety systems, in-car equipments, and thirty indicators in total. Via key specification of intelligent electric vehicles, mainly developed items of electric vehicles can be known to be the basis of whether to put in fund and investigations. Appendixes are basic specification of electric vehicles and additional arranged dimensions and indicators, giving vehicle standards a variety of researching methods through key specifications, basic specifications and additional functions, a complete electric vehicles standard given to be a reference material of related fields.