Its main drive system consists of at least two single drive systems that can run at the same time, and the driving power of hybrid electric vehicle mainly depends on the driving state of hybrid electric vehicle: one is provided by single drive system; The second type is provided by multiple drive systems. ?

Fuel cell electric vehicles use hydrogen, methanol, natural gas and gasoline under the action of catalysts. As a reactant, it burns with oxygen in the air in the battery, and then electric energy provides a power source for the vehicle.

prospect

Under the pressure of energy and environmental protection, new energy vehicles will undoubtedly become the development direction of future automobiles. If the new energy vehicles develop rapidly, based on the number of cars in China in 2020 of 65.438+0.4 billion, it will save 32.29 million tons of oil, which can replace 36.5438+0.110,000 tons, and save 63.39 million tons of oil, which is equivalent to reducing the demand for automobile oil by 22.7%.