The current Master thesis models and tests the electric vehicle's drive control system and evaluates the vehicle's longitudinal dynamics. The paper investigates the impact of different environmental factors (road surface, wind speed and direction) on control processes and the electric motor. The analysis section focuses on different types of electric vehicles and their operating principle, electric engine control system and the most widely used motors. The theoretical part of the paper describes the model created with “Simulink” package, also the methodology of calculation of external forces acting on the electric vehicle and system parameters. The testing of the electric motor without load model is presented in the research section. In this section mechanical parameters of the electric vehicle, according to which the longitudinal dynamics of the vehicle is evaluated, are presented. The paper investigates the air velocity-dependent air flow impact on the electric vehicle model, also what hills the selected engine can overcome, how the acceleration and maximum speed of the electric vehicle changes when driving on different road surfaces. The conclusion and suggestions sections focus on the results of the current research and the ways the engine control system can be improved. The thesis consists of: 63 pages research without appendixes, 47 pictures, 8 tables, 49 literature sources.


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    Titel :

    Antrosios pakopos studijų Automatikos programos magistro baigiamasis darbas Pavadinimas Elektromobilio pavaros valdymo sistemos tyrimas Autorius Gytis Vyšniauskas Vadovas Dainius Udris ; Master Degree Studies Automation study programme Master Graduation Thesis Title Research on Engine Control System for Electric Vehicle Author Gytis Vyšniauskas Academic supervisor Dainius Udris



    Erscheinungsdatum :

    08.06.2021


    Medientyp :

    Hochschulschrift


    Format :

    Elektronische Ressource


    Sprache :

    Lithuanian , Englisch



    Klassifikation :

    DDC:    629