Recently, the first domestic new electric bus powered by extended-range power system came out and achieved a successful road show with a total mileage of more than 1,300 kilometers.
This 'Hualong brand' new energy electric bus was jointly developed by Henan Jinyi New Energy Group and Shenyang Hualong New Energy Vehicle Co., Ltd. The roadshow verified the new type of vehicle extended-range technology in the field of new energy vehicles Application feasibility, and through the actual measurement, to lay the foundation for the application of new energy bus program.
The increase in power technology has an exclusive core of the invention patents, won the second prize of the State Invention, the motor and generator efficiency is expected to reach 98.2%. By program of new energy bus in the driving process, do not need to charge pile to solve the current The biggest charging problem in battery energy electric car field.
According to Chen Junyan, chairman of Jinyi New Energy Group Co., Ltd., this extended-range bus is equipped with a range extender, which saves energy and saves oil, so it has good environmental protection effect. 'To achieve the above effect, we added the original electric bus A system that automatically charges the battery, collectively referred to as an APU, consists of a smaller displacement internal combustion engine and a high efficiency generator with efficiency greater than 98% and a control system and charging unit Gasoline or natural gas and other fuels, the traditional energy through extended range device is converted to electricity. "Chen Junyan said.
It is reported that the extender has four major features: can expand the power unit, significantly reduce the frequency of charging, making the actual use of the vehicle to improve; significantly improve battery stability and life expectancy, reduce battery fire, natural, explosion risk; fuel consumption down to Ordinary city fuel car fuel consumption more than half; less than 100 km of short-distance travel can also use clean electric power mode.This extended range of new energy vehicles can be widely used in large-scale production of urban buses and other systems.