Automotive Propulsion Technology for the 1990's

This is an assessment of alternative propulsion technology options presently under investigation for potential application to automobile propulsion in the 1990's. It includes a brief review of key aspects of the new US DOE National Energy Strategy, as recommended to the President in March 1991, and the impact on future automotive propulsion policy choices in the immediate future. Also considered is the impact of the decision by the California Legislature, in the 1990-91 State Budget, which directed the Department of Transportation (Caltrans) to expand the assessment and policy support for improvements in transportation technology.

In addition, key technical aspects of the prime mover options currently under development around the World are shown. Among these options are: ceramic piston engine dynamic structural components for conventional four-stroke engines, ceramic gas turbines, new two-stroke engines, and electric propulsion. Considering these factors, the conclusions include a forecast of the new propulsion choices expected to be introduced into the market place, by the domestic and international automobile manufacturers during the 1990's.