Technical characteristics analysis for Toyota Prius hybrid vehicle engine

As the first mass production cars in the world,Toyota Prius have experienced the first,the second and third generation of development process.As one of its power,the engine with the traditional engine advanced structure and electric control,adopting new combustion chamber structure,high expansion ratio Atkinson circulation,VVT-i system and reducing engine speed and other new technology,which make it have higher performance,fuel economy and clean emission.Through analyzing the new technology of prius engine,it makes comprehensive understanding about its high-performance.