Abstract
It is extremely important to save energy for prevention of global warming. New generation automotive engine is made up by high compression ratio and low friction by small engine for better fuel consumption. However with higher compression increasing the piston's temperature exceeds a melting point of the aluminum and a piston is damaged. The measurement of good piston temperature of the precision is very important for higher compression piston and good fuel consumption. In this paper we made the measurement of good piston temperature of the precision by RF-MEMS systems.
