底盘测功机对新能源汽车能耗测试的模拟与应用

Development and Application of Energy Test for New Energy Vehicle in Chassis Dynamometer

底盘测功机通过模拟整车行驶阻力和惯量,对鼓面施加载荷,能够真实地模拟道路上的各种行驶工况,实现在室内进行整车的动力性、经济性以及排放等测试。在重型车底盘测功机台架上配油耗仪、气耗仪以及功率计可对多种新能源车型进行能耗分析研究,包括纯电动车型、油电混合动力车型和气电混合动力车型等;对新能源车型控制策略的调试并使其达到预期的能耗水平有很大帮助。

Chassis dynamometer by the simulation of vehicle driving resistance and inertia of the drum surface load ,can simulate various road driving conditions, the vehicle in the interior of the power, economy and emissions test.In the heavy truck chassis dynamometer bench with fuel consumption meter,gas consumption meter and power meter can analyze energy consumption on a variety of new energy vehicles, inchlding pure electric; vehicles, hybrid electric vehicles and hybrid electric vehicle;debugging Of the next, energy vehicle control strategy and make it reach the expected level of energy consumption is great help.