Fuel Economy is very important one of items to reduce green house gases from vehicles. and Governments have been trying to give their customers the real information of vehicle fuel economy such as real road. According to this, so many car makers have ...
Fuel Economy is very important one of items to reduce green house gases from vehicles. and Governments have been trying to give their customers the real information of vehicle fuel economy such as real road. According to this, so many car makers have been trying to improve high fuel economy in their productions. Test fuels in worldwide regulations are very various. and fuel economy depends on their characteristics and how to calculate it . This paper shows the fuel economy differences with the used fuels according to fuel characteristics such as fuel density , carbon weight fraction, and net heating values, includes calculations in worldwide regulations.