The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper describes the use of a formal optimisation procedure to optimise a plug-in hybrid electric bus using two different case studies to meet two different performance criteria; minimum journey cost and maximum battery life. The approach is to choose a commercially available vehicle and seek to improve its performance by varying key design parameters. Central to this approach is the ability to...
The parameter optimization for parallel hydraulic hybrid vehicle(PHHV) system has a significant impact on the vehicle dynamic performance, fuel economy and emission. In this article, several factors affecting system efficiency are used as the objective functions, system parameters are used as the independent variables, and the multi-objective optimization process is compiled in MATLAB. The process...
This paper introduces a simulation method using MATLAB/SIMULINK to carry out analysis for the system of linear permanent magnet vehicle. Accounting for the asymmetry of flux chain and back electromotive force (EMF) caused by end effect, 2D finite element method (FEM) combined with time stepping and energy perturbation is used to calculate back EMF and inductance parameters properly. The dynamic performance...
In the parallel hybrid electric vehicle (PHEV) the load torque and speed control are the key point for efficient driving vehicle. A dynamic model of PHEV derived by an induction motor (IM) and an internal combustion engine (ICE) is made using Simulink package in Matlab. A comparison between a conventional PID controller and a fuzzy logic control (FLC) method. Also, analysis of IM with FL at variable...
Hardware-in-loop (HIL) is an interesting methodology for developing and testing the operation of components in a complex system. In this paper, HIL is applied to a hybrid fuel cell/battery system that can be usually found in electric vehicles or peak-loaded stationary applications. The fuel cell is modeled dynamically in Matlab/Simulink by means of current interrupt tests. The system includes a dynamic...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.