نویسندگان
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
In this paper, an innovative power split device is introduced and a control strategy for a hybrid transmission
using the device is developed. This transmission provides a mechanical connection between engine, two
motors/generators and the rotational shaft which transmits drive force to the wheels. The controller receives
battery state of charge (SOC), vehicle speed and power requested at wheels, and coordinates all components
in such a way to optimize the entire system efficiency. A fuzzy logic controller is designed to sustain SOC in
high regions and shift engine operating points to higher efficiency regions. A numerical optimization algorithm
is used to control the engine speed in order to optimize the entire system, rather than optimizing only
the engine. Matlab-Simulink and Advisor software are used for vehicle modeling, simulation and implementation
of the controllers. Simulation results demonstrate remarkable improvements in fuel economy relative
to simulation with default controller of Advisor.
کلیدواژهها [English]
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