Abstract
A hybrid car is a car used to drive the drive wheels more than one energy source. Hybrid car called the vehicle driven by using the hybrid power plant. A distinctive feature of the hybrid power plant is to use two or more sources of energy and their corresponding engines that convert energy into mechanical work. Some sources of information used, the term "hybrid engine", which from a technical point of view is incorrect. Despite the diversity of sources of energy (thermal energy of gasoline or diesel fuel, electricity, compressed air energy, the energy of the compressed liquefied gas, ...
