Comparison of Climate Change Impact Between Power System of Electric Vehicles and Internal Combustion Engine Vehicles

2018 ◽  
pp. 739-747 ◽  
Author(s):  
Xudong Zhang ◽  
Feng Gao ◽  
Xianzheng Gong ◽  
Zhihong Wang ◽  
Yu Liu
Keyword(s):  
Climate Change ◽  
Power System ◽  
Internal Combustion Engine ◽  
Electric Vehicles ◽  
Climate Change Impact ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Change Impact

scholarly journals Dynamic Simulation and Control of a New Parallel Hybrid Power System

2020 ◽  
Vol 10 (16) ◽  
pp. 5467
Author(s):  
Po-Tuan Chen ◽  
Cheng-Jung Yang ◽  
Kuohsiu David Huang
Keyword(s):  
Fuzzy Logic ◽  
Power System ◽  
Internal Combustion Engine ◽  
Dynamic Simulation ◽  
Electric Motor ◽  
Fuzzy Logic Controller ◽  
Simulation Analysis ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Power Sources

To avoid unnecessary power loss during switching between the various power sources of a composite electric vehicle while achieving smooth operation, this study focuses on the development and dynamic simulation analysis of a control system for the power of a parallel composite vehicle. This system includes a power integration and distribution mechanism, which enables the two power sources of the internal combustion engine and electric motor to operate independently or in coordination to meet the different power-output requirements. The integration of the electric motor and battery-charging engine reduces the system complexity. To verify the working efficiency of the energy control strategy for the power system, the NEDC2000 cycle is used for the vehicle driving test, a fuzzy logic controller is established using Matlab/Simulink, and the speed and torque analysis of the components related to power system performance are conducted. Through a dynamic simulation, it is revealed that this fuzzy logic controller can adjust the two power sources (the motor and internal combustion engine) appropriately. The internal combustion engine can be maintained in the optimal operating region with low, medium, and high driving speeds.

Electric Vehicle Forecasting for China from 2011 to 2050 Based on Scenario Analysis

2011 ◽  
Vol 128-129 ◽  
pp. 846-849
Author(s):  
Shi Jun Fu ◽  
Yu Long Ren
Keyword(s):  
Climate Change ◽  
Internal Combustion Engine ◽  
Electric Vehicle ◽  
Growth Model ◽  
Electric Vehicles ◽  
Scenario Analysis ◽  
Combustion Engine ◽  
Growth Period ◽  
The Difference ◽  
New Industry

With climate change being growing concerns, the development of EV (Electric Vehicles) has taken on an accelerated pace. This paper is to forecast China’s EV stock from 2011 to 2050 based on the double species growth model. We elaborate two orbits according to two scenarios: with vehicle stock being 200 and 300 per thousand people at 2050. These orbits reveals that, China’s EVs development has a golden stage which will last 10 to 11 years; And before this booming stage, there is a slowly growth period which will last 7 to 8 years. Furthermore, under each scenario, the difference between EVs and ICEVs (Internal Combustion Engine Vehicles) stock at 2030 is 4.69% to 6.77%, which confirms that China’s ambitious EVs program may be realized if government sets strong policy supports on this new industry persistently.

scholarly journals Multidimensional assessment of passenger cars: Comparison of electric vehicles with internal combustion engine vehicles

Procedia CIRP ◽  
2020 ◽  
Vol 90 ◽  
pp. 291-296
Author(s):  
Dennis Wilken ◽  
Matthias Oswald ◽  
Patrick Draheim ◽  
Christian Pade ◽  
Urte Brand ◽  
...  
Keyword(s):  
Internal Combustion Engine ◽  
Electric Vehicles ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Passenger Cars ◽  
Multidimensional Assessment

Analysis on Application of HCCI Technology for Hybrid Electric Vehicles

2011 ◽  
Vol 128-129 ◽  
pp. 803-806 ◽  
Author(s):  
Jing Wu ◽  
Hong Yuan Zhang
Keyword(s):  
Internal Combustion Engine ◽  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Combustion Engine ◽  
Internal Combustion ◽  
Engine Oil ◽  
Effective Solution ◽  
Batch Production ◽  
Technical Problems ◽  
Hybrid Electric

The article introduces HCCI technical characteristics, existing technical problems and characteristics of the hybrid electric vehicles, analyzes application feasibility and advantages of HCCI technology for hybrid electric vehicles and proposes that HCCI technology is an effective solution for the hybrid electric vehicles in increasing economy of internal-combustion engine oil and reducing emissions and further can realize batch production of products.

Chinese Electric Vehicles (EVs) and Internal Combustion Engine Vehicles (ICEVs) Prediction Based on the Double Species Model

2014 ◽  
Vol 918 ◽  
pp. 101-105
Author(s):  
Shi Jun Fu
Keyword(s):  
Internal Combustion Engine ◽  
Electric Vehicles ◽  
Energy Security ◽  
Slow Growth ◽  
Combustion Engine ◽  
Development Program ◽  
Growth Period ◽  
Internal Combustion ◽  
The Difference ◽  
New Industry

With climate change and energy security being growing concerns, Electric Vehicles (EVs) growth has taken on an accelerated pace. This research aims to predict Chinese EVs and Internal Combustion Engine Vehicles (ICEVs) stock in the forth coming 40 years. We introduce the double species model to fulfil this program, by solving the model and computer simulating, two trajectories for their growth under different scenarios400 vehicles and 500 vehicles per thousand people at 2050 year are obtained. It reveals that, (i) ICEVs is already in booming stage and will last 16-18 years. (ii) EVs has a golden stage which will last 13-14 years, and before this prospective stage, there is an initial slow growth period which will probably last 10-11 years. (iii) Under each scenario, the difference between EVs and ICEVs stock at year 2030 is 8.63%-10.13%, which confirms that Chinese ambitious EVs development program may be realized if government provides strong policy supports on this new industry. Its contribution is a new method to predict EVs as well as getting two interactive trajectories for EVs and ICEVs growth.

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