Overview Numerous engine and fuel technologies have been suggested as powerplants and power sources for…

Initial testing of a simple cell at the laboratory is basically a proof-of concept, and…

For this discussion, batteries have been divided into four thematic groups: lead acid, alkaline, high…

Introduction The appeal of using electricity to power automobiles is that it would eliminate vehicular…

Direct Injection Stratified Charge (DISC) Engines are considered as the highest level of technology refinement…

Reductions in flow pressure loss can be achieved by reducing the pressure drop that occurs…

Mechanical friction losses can be reduced by converting sliding metal contacts to rolling contacts, reducing…

Overview The spark ignition (SI) engine is the dominant passenger car and light truck powerplant…

Background The rolling resistance of a tire is the force required to move the tire…

Five key factors affect the auto designer’s selection of materials: manufacturability and cost, performance, weight,…