Powertrain selecting and matching for better fuel economy and better performance is a very important topic for design of heavy duty trucks.
为了得到更好的燃料经济性和整车性能，对动力系统进行选择和匹配是重型汽车整车设计中的重要课题。
2
It mainly mainly produces automotive clutch pressure plate and driven disc assembly. It is fixed-point matching manufacturer of Shaanxi Heavy Duty Automobile and King Long Coach.
公司主要生产汽车用离合器压盘及从动盘总成，是陕西重型汽车、金龙客车定点配套厂家。
3
So a method for matching parameter of HEV based on the vehicle duty cycle is proposed. In this paper, the works carried out as follows.