Study on Operation Monitoring System Used by Battery Electric Vehicle

2011 ◽  
Vol 148-149 ◽  
pp. 697-702
Author(s):  
Li Hua Tang ◽  
Tie Jun Gao
Keyword(s):  
Electric Vehicle ◽  
Monitoring System ◽  
Interface Design ◽  
Battery Electric Vehicle ◽  
Gis Technology ◽  
Intelligent Monitoring ◽  
Software Interface ◽  
Electric Bus ◽  
Vehicle Operation ◽  
Communication Module

According to the management need of Battery Electric Vehicle, compose built to be based on GPS+GPRS Battery Electric Vehicle intelligent monitoring system. The system includes communication module, GPS+GPRS intelligent monitoring system software and monitoring vehicle. Based on the operation characteristics of pure electric vehicles and electric vehicle battery in performance analysis, put forward the pure electric bus operation monitoring system design, and through the Web Service technology combined with VB.NET, MapInfo, Mapx and Iocomp controls with GIS technology to achieve the monitoring software interface design, and the collection of data for real-time monitoring, for the development of Battery Electric Vehicle operation system to provide strong technical support.

Lithium-ion cell-to-cell variation during battery electric vehicle operation

2015 ◽  
Vol 297 ◽  
pp. 242-251 ◽  
Author(s):  
Simon F. Schuster ◽  
Martin J. Brand ◽  
Philipp Berg ◽  
Markus Gleissenberger ◽  
Andreas Jossen
Keyword(s):  
Electric Vehicle ◽  
Lithium Ion ◽  
Battery Electric Vehicle ◽  
Vehicle Operation ◽  
Lithium Ion Cell ◽  
Cell Variation

scholarly journals Investigation on Range Anxiety and Safety Buffer of Battery Electric Vehicle Drivers

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Quan Yuan ◽  
Wei Hao ◽  
Haotian Su ◽  
Guanwen Bing ◽  
Xinyuan Gui ◽  
...  
Keyword(s):  
Electric Vehicle ◽  
Interface Design ◽  
Battery Electric Vehicle ◽  
Contributing Factors ◽  
Driving Experience ◽  
Safety Issues ◽  
Actual Range ◽  
Range Anxiety ◽  
Negative Effect ◽  
The Relationship

Drivers tend to have more range anxiety compared with driving traditional fuel vehicles if they are driving battery electric vehicle (BEV) with a long trip. Range anxiety could potentially have negative effect on driver’s emotions and behaviors. In order to understand this behavior and improve the related safety issues, this paper will focus on BEV drivers’ study in China. A survey on BEV drivers’ actual range anxiety as well as the effect of range anxiety on drivers’ behaviors is conducted in this research. Levels of feelings and attitudes of the interviewees are quantized with Likert scales using mathematical tools of the relationship. Safety buffer is defined as a measurement of the period given range anxiety starting to significantly intervene in driver’s operation. The research reveals the proportional quotative relationship between BEV drivers’ safety buffer and the mileage of trip. Factors, including driving experience, satisfactory level of recharge accessibility, and resistibility to emotions, are found to be significant contributing factors to influence the perceived range anxiety level of BEV drivers. This research will provide implications to the future study on the interface design of BEV.

scholarly journals The remaining CO2 budget: a comparison of the CO2 emissions of diesel and BEV drivetrain technology

2021 ◽  
Author(s):  
Christian Böhmeke ◽  
Thomas Koch
Keyword(s):  
Electric Vehicle ◽  
Carbon Footprint ◽  
Electricity Generation ◽  
Renewable Energy Sources ◽  
Energy Sources ◽  
Battery Electric Vehicle ◽  
Useful Life ◽  
Vehicle Fleet ◽  
Real Time Simulations ◽  
Diesel Vehicle

AbstractThis paper describes the CO2 emissions of the additional electricity generation needed in Germany for battery electric vehicles. Different scenarios drawn up by the transmission system operators in past and for future years for expansion of the energy sources of electricity generation in Germany are considered. From these expansion scenarios, hourly resolved real-time simulations of the different years are created. Based on the calculations, it can be shown that even in 2035, the carbon footprint of a battery electric vehicle at a consumption of 22.5 kWh/100 km including losses and provision will be around 100 g CO2/km. Furthermore, it is shown why the often-mentioned German energy mix is not suitable for calculating the emissions of a battery electric vehicle fleet. Since the carbon footprint of a BEV improves significantly over the years due to the progressive expansion of renewable-energy sources, a comparison is drawn at the end of this work between a BEV (29.8 tons of CO2), a conventional diesel vehicle (34.4 tons of CO2), and a diesel vehicle with R33 fuel (25.8 tons of CO2) over the entire useful life.

Research on Mechanical Product Development Based on CAD Software

2014 ◽  
Vol 484-485 ◽  
pp. 933-937
Author(s):  
Fu Na Li ◽  
Lin Wei Yang ◽  
Ying Zeng
Keyword(s):  
Programming Language ◽  
Interface Design ◽  
Development Process ◽  
Visual Basic ◽  
Common Language ◽  
Test Results ◽  
Technology Application ◽  
Development System ◽  
Design And Implementation ◽  
Software Interface

This paper introduces analysis the development process of CAD technology, application of the AutoCAD software in engineering field and teaching as well as the significance of the development of two times the. This paper analyzes in detail the development of common language, and the use of Visual BASIC development and application of software based on AutoCAD. The author elaborates the software interface design and method calls AutoCAD in VB. Finally, the design and implementation of a programming language re-development system based on AutoCAD is concerned. The test results show that the developed AutoCAD two development system has good practical value.

scholarly journals Recent progress in battery electric vehicle noise, vibration, and harshness

2021 ◽  
Vol 104 (1) ◽  
pp. 003685042110052
Author(s):  
Xia Hua ◽  
Alan Thomas ◽  
Kurt Shultis
Keyword(s):  
Electric Vehicle ◽  
Recent Progress ◽  
Combustion Engine ◽  
Automatic Transmission ◽  
Battery Electric Vehicle ◽  
Vehicle Noise ◽  
Conventional Vehicle ◽  
Transfer Case ◽  
Air Intake ◽  
Noise Vibration

As battery electric vehicle (BEV) market share grows so must our understanding of the noise, vibration, and harshness (NVH) phenomenon found inside the BEVs which makes this technological revolution possible. Similar to the conventional vehicle having encountered numerous NVH issues until today, BEV has to face many new and tough NVH issues. For example, conventional vehicles are powered by the internal combustion engine (ICE) which is the dominant noise source. The noises from other sources were generally masked by the combustion engine, thus the research focus was on the reduction of combustion engine while less attention was paid to noises from other sources. A BEV does not have ICE, automatic transmission, transfer case, fuel tank, air intake, or exhaust systems. In their place, there is more than enough space to accommodate the electric drive unit and battery pack. BEV is quieter without a combustion engine, however, the research on vehicle NVH is even more significant since the elimination of the combustion engine would expose many noise behaviors of BEV that were previously ignored but would now seem clearly audible and annoying. Researches have recently been conducted on the NVH of BEV mainly emphasis on the reduction of noise induced by powertrain, tire, wind and ancillary system and the improvement of sound quality. This review paper will focus on recent progress in BEV NVH research to advance the BEV systems in the future. It is a review for theoretical, computational, and experimental work conducted by both academia and industry in the past few years.

Sign in / Sign up

Export Citation Format

Share Document