scholarly journals Basic Comparison and Evaluation of Functionality AC-AC Matrix Converter Concepts for HEV Vehicle - Part II

2020 ◽  
Vol 22 (2) ◽  
pp. 73-78
Author(s):  
Branislav Dobrucky ◽  
Slavomir Kascak ◽  
Michal Prazenica ◽  
Roman Konarik
Keyword(s):  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Theoretical Study ◽  
Induction Motors ◽  
Matrix Converter ◽  
Matrix Converters ◽  
The Matrix ◽  
Simulation Results ◽  
Hybrid Electric

The paper deals with a modeling and simulation of the direct AC-AC propulsion system and compares two matrix converter concepts with five-phase traction induction motors (IM) for the hybrid electric vehicle (HEV). The simulation results of [3x5] matrix converter and 4Q-converter are done using Matlab-Simulink environment. Part I deals with a theoretical study of converter concepts for hybrid electric vehicle, since the configurations of [3x5]+[0x5] matrix converters with five-phase motor(s) have not been analyzed so far. Based on simulation results the comparison and evaluation of the property and quality of the quantities of different type of the matrix powertrain are discussed in Part II.

scholarly journals Basic Comparison And Evaluation Of Functionality AC-AC Matrix Converter Concepts For HEV Vehicle - Part I

2020 ◽  
Vol 22 (1) ◽  
pp. 77-83
Author(s):  
Branislav Dobrucky ◽  
Slavomir Kascak ◽  
Michal Prazenica ◽  
Roman Konarik
Keyword(s):  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Theoretical Study ◽  
Matrix Converter ◽  
Pwm Rectifier ◽  
Power Performance ◽  
The Matrix ◽  
Full Power ◽  
Hybrid Electric

The paper deals with the direct AC-AC propulsion system and compares two matrix converter concepts with fivephase traction induction motors (IM) for the hybrid electric vehicle (HEV) including electronic differential. The first one consists of [3x5] matrix converter and [3x1] active PWM rectifier (4Q-converter) for full power performance. The second one comprises one [3x5] matrix converter for full power and auxiliary [0x5] matrix converter for partial output power. Configurations of [3x5] + [0x5] MxC converters with five-phase motor(s) are not analyzed in available literature so far. The advantage of the proposed connection is in supposed higher efficiency of matrix converter then clasiccal VSI one. Part I deals with a theoretical study of converter concepts for hybrid electric vehicle. Based on simulation results the comparison and evaluation of the property and quality of the quantities of different type of the matrix powertrain are discussed in Part II.

An adaptive equivalent consumption minimization strategy considering catalyst temperature for plug-in hybrid electric vehicle

2021 ◽  
pp. 095440702110434
Author(s):  
Tao Deng ◽  
Ke Zhao ◽  
Haoyuan Yu
Keyword(s):  
Fuel Consumption ◽  
Electric Vehicle ◽  
Fuel Economy ◽  
Hybrid Electric Vehicle ◽  
Test Procedure ◽  
Catalyst Temperature ◽  
Equivalent Factor ◽  
Simulation Results ◽  
Hybrid Electric ◽  
Equivalent Consumption Minimization Strategy

In the process of sufficiently considering fuel economy of plug-in hybrid electric vehicle (PHEV), the working time of engine will be reduced accordingly. The increased frequency that the three-way catalytic converter (TWCC) works in abnormal operating temperature will lead to the increasing of emissions. This paper proposes the equivalent consumption minimization strategy (ECMS) to ensure the catalyst temperature of PHEV can work in highly efficient areas, and the influence of catalyst temperature on fuel economy and emissions is considered. The simulation results show that the fixed equivalent factor of ECMS has great limitations for the underutilized battery power and the poor fuel economy. In order to further reduce fuel consumption and keep the emission unchanged, an equivalent factor map based on initial state of charge (SOC) and vehicle mileage is established by the genetic algorithm. Furthermore, an Adaptive changing equivalent factor is achieved by using the following strategy of SOC trajectory. Ultimately, adaptive equivalent consumption minimization strategy (A-ECMS) considering catalyst temperature is proposed. The simulation results show that compared with ordinary ECMS, HC, CO, and NOX are reduced by 14.6%, 20.3%, and 25.8%, respectively, which effectively reduces emissions. But the fuel consumption is increased by only 2.3%. To show that the proposed method can be used in actual driving conditions, it is tested on the World Light Vehicle Test Procedure (WLTC).

scholarly journals Modelling and analysis of a NTVV-SVM based three-level twin-step matrix converter

2018 ◽  
Vol 7 (4) ◽  
pp. 2672
Author(s):  
Shamsher Ansari ◽  
Aseem Chandel ◽  
SMIEEE . ◽  
Zulfiqar Ali Sheikh
Keyword(s):  
High Power ◽  
Theoretical Study ◽  
Matrix Converter ◽  
Matrix Converters ◽  
Output Performance ◽  
The Matrix ◽  
Power Switches ◽  
Converter Topology ◽  
Vector Modulation ◽  
Ac Converters

Recently the tremendous advancement has been seen in the field of matrix converter topology. For high power drive applications, industries often need high power AC-AC converters like three level matrix converter because it is having the ability to generate a set of balanced sine waves for inputs as well as outputs. The three level matrix converters possess better output performance with reduced harmonic contents compared to all two-stage indirect matrix converters. In this matrix converter topology, the idea of neutral-point clamped-VSI is employed to the inversion step of the matrix converter circuitry. To control the power switches the gate signals are produced using NTVV based space vector modulation. To justify the theoretical study a complete model of a three-level twin-step matrix converter has been designed in Matlab/Simulink and its performances are analysed.  

A Research on the Fuzzy Control Strategy for Parallel Hybrid Electric Vehicle

2011 ◽  
Vol 121-126 ◽  
pp. 2522-2526
Author(s):  
Ling Cai ◽  
Liang Ge
Keyword(s):  
Fuzzy Control ◽  
Electric Vehicle ◽  
Energy Management ◽  
Control Strategy ◽  
Hybrid Electric Vehicle ◽  
Fuzzy Controller ◽  
Secondary Development ◽  
Simulation Results ◽  
Hybrid Electric ◽  
Fuzzy Control Strategy

Several kinds of methods of energy management of hybrid electric vehicle (HEV) are analyzed. Based on the design requirement of a certain type of parallel HEV, the fuzzy control strategy of energy management is proposed. ADVISOR2002 is chosen as the simulation platform for secondary development, and the simulation results of the fuzzy control strategy and electric assist control strategy are compared. The simulation results indicate that the adaptive fuzzy controller can obviously improve the performance of HEV fuel economy and emissions.

Study on Regenerative Braking of HEV Based on ADVISOR

2014 ◽  
Vol 1049-1050 ◽  
pp. 586-589
Author(s):  
Ying Hai Wang ◽  
Hao Ming Zhang ◽  
Lian Soon Peh
Keyword(s):  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Storage System ◽  
Regenerative Braking ◽  
Battery Storage ◽  
Super Capacitor ◽  
Braking System ◽  
Simulation Results ◽  
Hybrid Electric ◽  
Engine Emission

Much energy was created when hybrid electric vehicle braked down, Battery storage system can not absorb the energy efficiently due to its limitation, which caused energy waste. Regenerative braking system with super capacitor based on TMS320F2812 was brought forward in order to solve the problem, ADVSOR simulation results prove the system can improve battery’s performance and reduce engine emission pollution greatly.

Research on the Driver's Following Behavior Based on Hybrid Electric Vehicle Model

2013 ◽  
Vol 281 ◽  
pp. 159-162
Author(s):  
Chang Hao Piao ◽  
Chong Xi Duan ◽  
Yu Sheng Li ◽  
Sheng Lu
Keyword(s):  
Electric Vehicle ◽  
Traffic Safety ◽  
Hybrid Electric Vehicle ◽  
Performance Testing ◽  
Good Effect ◽  
Behavior Model ◽  
Vehicle Speed ◽  
Vehicle Performance ◽  
Simulation Results ◽  
Hybrid Electric

On the basis of Hybrid Electric Vehicle (HEV) model, this paper has developed the driver's following behavior model. Reasonable following behavior is very important in traffic safety. Firstly, this paper has gotten the relationship between vehicle speed, acceleration and pedal depth by vehicle performance testing. Then car-following model based on regression analysis was developed, meanwhile reasonable amendments of the distance model was added. Finally，graphical user interface (GUI) of driver's following behavior was designed, which can displays the simulation results intuitively. Simulation results show that driver's following behavior model is reasonable and effective. It has a good effect both on traffic safety and traffic-economic.

scholarly journals Improving Efficiency of Hybrid Electric Vehicle Using Matrix Converters

2019 ◽  
Vol 25 (4) ◽  
pp. 29-35 ◽  
Author(s):  
Branislav Dobrucky ◽  
Slavomir Kascak ◽  
Michal Prazenica ◽  
Miriam Jarabicova
Keyword(s):  
Modeling And Simulation ◽  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Simulation Experiment ◽  
Hybrid Vehicles ◽  
Matrix Converter ◽  
Substantial Contribution ◽  
Matrix Converters ◽  
Powertrain Configuration ◽  
Operational Modes

The paper deals with a novel enhanced connection of AC/AC powertrain for HEV hybrid vehicles. The substantial contribution of such a connection is the absence of 4QC auxiliary converter needed for autonomous and hybrid operational modes and its compensation by power-lesser 0×5 matrix converter. The main advantages of a simplified connection are beside smaller auxiliary converter sizing and possible better efficiency of the HEV powertrain. So, powertrain operation in autonomous traction accu-battery modes uses direct 0×5 configuration of traction 3×5 MxC matrix converter and in hybrid modes of ICE engine and accu-battery, besides traction 3×5 MxC matrix converter, uses the auxiliary 0×5 matrix converter. Modeling and simulation using Matlab-Simulink environment of traction powertrain configuration in autonomous modes are presented in the paper, as well as all simulation experiment results.

scholarly journals Indirect Matrix Converter for Hybrid Electric Vehicle Application with Three-Phase and Single-Phase Outputs

Energies ◽  
2015 ◽  
Vol 8 (5) ◽  
pp. 3849-3866 ◽  
Author(s):  
Yeongsu Bak ◽  
Eunsil Lee ◽  
Kyo-Beum Lee
Keyword(s):  
Electric Vehicle ◽  
Hybrid Electric Vehicle ◽  
Single Phase ◽  
Matrix Converter ◽  
Three Phase ◽  
Hybrid Electric
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