Collaborative Control of Novel Uninterrupted Propulsion System for All-Climate Electric Vehicles

2022 ◽  
Author(s):  
Cheng Lin ◽  
Xiao Yu ◽  
Mingjie Zhao ◽  
Jiang Yi ◽  
Ruhui Zhang
Keyword(s):  
Electric Vehicles ◽  
Propulsion System ◽  
Collaborative Control

scholarly journals Physical functional model of the SES solution for extending autonomy of the electric vehicles propulsion system

2020 ◽  
Vol 997 ◽  
pp. 012112
Author(s):  
C C Ciobotar ◽  
M Gaidur ◽  
I Pascal ◽  
E Rakosi ◽  
S Talif ◽  
...  
Keyword(s):  
Electric Vehicles ◽  
Functional Model ◽  
Propulsion System

scholarly journals A Robust Fuzzy Sliding Mode Controller Synthesis Applied on Boost DC-DC Converter Power Supply for Electric Vehicle Propulsion System

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Boumediène Allaoua ◽  
Brahim Mebarki ◽  
Abdellah Laoufi
Keyword(s):  
Power Electronics ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
High Power ◽  
Power Supply ◽  
Sliding Mode ◽  
Propulsion System ◽  
Control Law ◽  
Sliding Mode Controller ◽  
Fuzzy Sliding Mode

The development of electric vehicles power electronics system control comprising of DC-AC inverters and DC-DC converters takes a great interest of researchers in the modern industry. A DC-AC inverter supplies the high power electric vehicle motors torques of the propulsion system and utility loads, whereas a DC-DC converter supplies conventional low-power, low-voltage loads. However, the need for high power bidirectional DC-DC converters in future electric vehicles has led to the development of many new topologies of DC-DC converters. Nonlinear control of power converters is an active area of research in the fields of power electronics. This paper focuses on a fuzzy sliding mode strategy (FSMS) as a control strategy for boost DC-DC converter power supply for electric vehicle. The proposed fuzzy controller specifies changes in the control signal based on the surface and the surface change knowledge to satisfy the sliding mode stability and attraction conditions. The performances of the proposed fuzzy sliding controller are compared to those obtained by a classical sliding mode controller. The satisfactory simulation results show the efficiency of the proposed control law which reduces the chattering phenomenon. Moreover, the obtained results prove the robustness of the proposed control law against variation of the load resistance and the input voltage of the studied converter.

scholarly journals A Novel Sliding Mode Fuzzy Control based on SVM for Electric Vehicles Propulsion System

2013 ◽  
Vol 36 ◽  
pp. 120-129 ◽  
Author(s):  
Boumediene Allaoua ◽  
Abdellah Laoufi
Keyword(s):  
Fuzzy Control ◽  
Electric Vehicles ◽  
Sliding Mode ◽  
Propulsion System

scholarly journals Control Strategy for Power Distribution in Dual Motor Propulsion System for Electric Vehicles

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Pedro Daniel Urbina Coronado ◽  
Horacio Ahuett-Garza
Keyword(s):  
Electric Vehicles ◽  
Control Strategy ◽  
Electric Motor ◽  
Power Distribution ◽  
Propulsion System ◽  
Sustainable Transportation ◽  
Energy Losses ◽  
Feasible Alternative ◽  
The Difference ◽  
Two Parameters

Electric Vehicles with more than one electric motor can offer advantages in saving energy from the batteries. In order to do that, the control strategy plays an important role in distributing the required torque between the electric motors. A dual motor propulsion system with a differential transmission is simulated in this work. A rule based control strategy for this propulsion system is proposed and analyzed. Two parameters related to the output speed of the transmission and the required torque are used to switch the two modes of operation in which the propulsion system can work under acceleration. The effect of these parameters is presented over the driving cycles of NEDC, UDDS, and NYCC, which are followed using a PID controller. The produced energy losses are calculated as well as an indicator of drivability, which is related to the difference between the desired speed and the actual speed obtained. The results show that less energy losses are present when the vehicle is maintained with one electric motor most of the time, switching only when the extended speed granted by the second motor is required. The propulsion system with the proposed control strategy represents a feasible alternative in the spectrum of sustainable transportation architectures with extending range capabilities.

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