Abstract
A Continuous Variable Transmission (CVT) is introduced in the simulation model of a Hybrid Electric Vehicle (HEV). The CVT-based vehicle simulation and its control are deduced from the Energetic Macroscopic Representation (EMR). Simulations are provided to show the interest of the CVT in term of fuel consumption
Highlights
Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs) are developed in order to face the automotive challenges [1] [2]
This paper aims to develop the Energetic Macroscopic Representation (EMR) and the Inversion-based control of a Continuous Variable Transmission (CVT)-based HEV
A CVT-based HEV has been studied in simulation thanks to Energetic Macroscopic Representation
Summary
Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs) are developed in order to face the automotive challenges [1] [2]. This mechanical subsystem enables a continuous speed ratio between the wheels and the ICE (Internal Combustion Engine) By this way, the operation point of the ICE can be chosen closed to the optimal efficiency operation points in order to reduce the fuel consumption. Energetic Macroscopic Representation (EMR) [11] is a graphical description to organize simulation model and control scheme of complex energetic systems. It has been successfully used for series, parallel, series-parallel and other kinds of HEVs [12][13]. This paper aims to develop the EMR and the Inversion-based control of a CVT-based HEV. A Matlab-Simulink simulation is derived from the EMR of the studied vehicle and first comparison are achieved using a NEDC profile
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