Supported by the National Natural Science Foundation of China(51507012);Beijing Nova Program(Z171100001117063)
In order to solve the problems of high temperature and inconsistency in the operation of electric vehicle( EV) battery pack,computational fluid dynamics( CFD) simulation method is used to simulate and optimize the...
Supported by the National High Technology Research and Development Program of China(2011AA11A223)
The twin-tube shock absorber was studied and the relevant factors of thermal equilibrium were simulated. The dynamic model of the shock absorber was constructed and simulation curves of force-displacement and force-ve...
An electric vehicle simulation system with battery in the loop(BIL) is described in this paper.Virtual models are used for the other parts of power train including the electric motor/controller,transmission and vehi...
Sponsored by the National High Technology Research and Development Program of China("863"Program)(2003AA501800)
A fuzzy model was established to estimate the state of charge(SOC) of a lithium-ion battery for electric vehicles.The robust Gustafson-Kessel(GK) clustering algorithm based on clustering validity indices was appli...
Sponsored by the National"863"Program Project(2005AA501650)
A new method to calculate the motor temperature rising in electric vehicle (EV) is proposed based on the stator resistance identification. The measure theory of the motor temperature rising with the stator resistanc...
The basic theory of the fast charge and several charge methods are introduced. In order to heighten charge efficiency of valve-regulated lead-acid battery and shorten the charge time, five charge methods are investiga...
Based on the analysis of ultracapacitors efficiency and vehicle driving character, three conditions restricting the ultracapacitors charge/discharge time are derived. The study focuses on ultracapacitors specific desi...
From electric circuit theory view, a system model of series hybrid electric vehicle was built which uses engine-generator and battery pack as its on-board energy source in this paper. Based on the analysis for the con...
The test process of electric vehicles (EVs) traction battery peak power is analyzed in detail. Aimed at a special “traction” design of versatile battery—HORIZON~ C~2M Battery, the features are introduced. According...
A novel electric vehicle (EV) induction motor (IM) controller based on voltage-fed inverter is presented. It is shown that the proposed adaptive control algorithm effectively both simplifies the structure and expands ...