The Development of Remote Monitoring and Diagnostic System for Electric Vehicles

2014 ◽  
Vol 535 ◽  
pp. 125-130
Author(s):  
Wei Liu ◽  
Shi Chun Yang ◽  
Ming Li
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Remote Monitoring ◽  
Rapid Development ◽  
Diagnostic System ◽  
Area Network ◽  
Network Technology ◽  
Vehicle Performance ◽  
Information Monitoring ◽  
Low Energy Consumption

Electric vehicle, drove by motor, has the advantages of low energy consumption, zero emissions and high comfort. Nowadays, electric vehicle, at home and abroad, have a rapid development. However, we dont effective optimize the vehicle performance and the parts when vehicle is operating. Based on the GPS (Global Position System), 3G(The 3rd Generation Telecommunication), CAN(Controller Area Network) technology, this paper design the remote monitoring and diagnostic system. This paper makes some explanation on the design of remote monitoring and diagnostic system and the function of collecting information, monitoring, storage, fault diagnosis and alarm. Experimental show, this system has the characteristics about good interaction, high real-time, high precision and stability and so on, which can be widely used in vehicle remote monitoring.

scholarly journals Real-Time Co-optimization of Vehicle Route and Speed Using Generic Algorithm for Improved Fuel Economy

2019 ◽  
Vol 141 (03) ◽  
pp. S08-S15
Author(s):  
Guoming G. Zhu ◽  
Chengsheng Miao
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Fuel Economy ◽  
Autonomous Vehicles ◽  
Hybrid Electric Vehicle ◽  
High Efficiency ◽  
Combustion Engine ◽  
Cruise Control ◽  
Vehicle Performance ◽  
Hybrid Electric

Making future vehicles intelligent with improved fuel economy and satisfactory emissions are the main drivers for current vehicle research and development. The connected and autonomous vehicles still need years or decades to be widely used in practice. However, some advanced technologies have been developed and deployed for the conventional vehicles to improve the vehicle performance and safety, such as adaptive cruise control (ACC), automatic parking, automatic lane keeping, active safety, super cruise, and so on. On the other hand, the vehicle propulsion system technologies, such as clean and high efficiency combustion, hybrid electric vehicle (HEV), and electric vehicle, are continuously advancing to improve fuel economy with satisfactory emissions for traditional internal combustion engine powered and hybrid electric vehicles or to increase cruise range for electric vehicles.

Research and Development on Remote Calibration System for Electric Vehicles

2014 ◽  
Vol 535 ◽  
pp. 91-96 ◽  
Author(s):  
Ming Li ◽  
Shi Chun Yang ◽  
Wei Liu
Keyword(s):  
Real Time ◽  
Electric Vehicles ◽  
Control Unit ◽  
Area Network ◽  
Network Technology ◽  
Pulse Spectrum ◽  
Calibration System ◽  
Actual System ◽  
Remote Calibration ◽  
Calibration Parameters

this paper presents a solution of real-time remote calibration for electric vehicle. The development system integrates 3G(The 3rd Generation Telecommunication), CAN(Controller Area Network) technology, with calibration unit into a powerful real time remote calibration system. This paper introduces the overall architecture of the system and the design of the corresponding module. In the verification of the actual system, it can read and modify the content of the MCU (Microprogrammed Control Unit) flash, display the monitoring parameters dynamically, display the multi-foramt calibration parameters and pulse spectrum. And at the same time, the monitoring parameters can be automatically configured and upload.

Feasibility Study of Renewable Energy Integrated Electric Vehicle Charging Infrastructure

2016 ◽  
pp. 313-349
Author(s):  
Azhar Ul-Haq ◽  
Marium Azhar
Keyword(s):  
Renewable Energy ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Renewable Energy Sources ◽  
Area Network ◽  
Charging Infrastructure ◽  
Charging Station ◽  
Electric Vehicle Charging ◽  
Vehicle Charging ◽  
Charging Stations

This chapter presents a detailed study of renewable energy integrated charging infrastructure for electric vehicles (EVs) and discusses its various aspects such as siting requirements, standards of charging stations, integration of renewable energy sources for powering up charging stations and interfacing devices between charging facilities and smart grid. A smart charging station for EVs is explained along with its essential components and different charging methodologies are explained. It has been recognized that the amalgamation of electric vehicles in the transportation sector will trigger power issues due to the mobility of vehicles beyond the stretch of home area network. In this regard an information and communication technology (ICT) based architecture may support EVs management with an aim to enhance the electric vehicle charging and energy storage capabilities with the relevant considerations. An ICT based solution is capable of monitoring the state of charge (SOC) of EV batteries, health and accessible amount of energy along with the mobility of EVs.

scholarly journals Applications of the Wireless LAN Technology in the Nursing Work

2012 ◽  
Vol 4 ◽  
pp. 19-21
Author(s):  
Jun Lei Zhang ◽  
Hui Min Zhang ◽  
Cui Min Lian ◽  
Rong Li
Keyword(s):  
Wireless Lan ◽  
Computer Network ◽  
Rapid Development ◽  
Area Network ◽  
Network Technology ◽  
Wide Area Network ◽  
Module Network ◽  
Network Expansion ◽  
Transmission Speed ◽  
Personal Area Network

With the rapid development of computer network technology, wireless networks have developed to wireless wide area network from a single wireless personal area network. Expansion of coverage was spread from a few meters to a global range and transmission speed was also doubled. The wireless network is gradually used into complicated module network environment, especially in the field of medical treatment, depending on the flexibility and the sound extendibility of its module network. This article is to introduce the wireless LAN technique and its character, and also to express its scientific use in the care.

Feasibility Study of Renewable Energy Integrated Electric Vehicle Charging Infrastructure

2020 ◽  
pp. 158-194
Author(s):  
Azhar Ul-Haq ◽  
Marium Azhar
Keyword(s):  
Renewable Energy ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Renewable Energy Sources ◽  
Area Network ◽  
Charging Infrastructure ◽  
Charging Station ◽  
Electric Vehicle Charging ◽  
Vehicle Charging ◽  
Charging Stations

This chapter presents a detailed study of renewable energy integrated charging infrastructure for electric vehicles (EVs) and discusses its various aspects such as siting requirements, standards of charging stations, integration of renewable energy sources for powering up charging stations and interfacing devices between charging facilities and smart grid. A smart charging station for EVs is explained along with its essential components and different charging methodologies are explained. It has been recognized that the amalgamation of electric vehicles in the transportation sector will trigger power issues due to the mobility of vehicles beyond the stretch of home area network. In this regard an information and communication technology (ICT) based architecture may support EVs management with an aim to enhance the electric vehicle charging and energy storage capabilities with the relevant considerations. An ICT based solution is capable of monitoring the state of charge (SOC) of EV batteries, health and accessible amount of energy along with the mobility of EVs.

Analysis of Transformer Overload Problem with EV Charging Load

2014 ◽  
Vol 1070-1072 ◽  
pp. 1648-1651
Author(s):  
Zong Feng Li ◽  
Chun Lin Guo
Keyword(s):  
Energy Conservation ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Rapid Development ◽  
Load Models ◽  
Electric Vehicle Charging ◽  
The Future ◽  
Vehicle Charging ◽  
Original Grid ◽  
Ev Charging

As a promising transport in the future, electric vehicles plays an important role in people's lives and energy conservation. In recent years, the rapid development of electric vehicles, inevitably causes the overload problems to the original grid. This paper presents a transformer load models with the consideration of electric vehicle charging load. We analyze the transformer overload problem by the results obtained by simulation of the model.

The Design and Implementation of the Information Remote Monitoring and Security Management System Based on Internet

2013 ◽  
Vol 846-847 ◽  
pp. 1414-1417
Author(s):  
Chun Lin He
Keyword(s):  
Data Management ◽  
Monitoring System ◽  
Remote Monitoring ◽  
Industrial Production ◽  
Rapid Development ◽  
Direct Access ◽  
Application Server ◽  
Network Technology ◽  
Remote Monitoring System ◽  
Actual Application

With the development of economy, the existence and application of the inflammable, explosive, toxic and harmful gases irresistible but dangerous at the same time in the industrial production application. for the sake of minimizing potential dangers, the remote security monitoring is of great significance. With the rapid development of network technology, the Internet network technology to implement the remote monitoring can effectively avoid some potential hazards in the industrial production and other dangerous things. We can draw a conclusion from the feedback that the effect of user experience is not ideal in the actual application. So based on the analysis of the traditional structure of remote monitoring system, a new remote monitoring system is created which can avoid these shortcomings through further research. This new system consists of three parts: 1. The client: using Flex rich client technology is more convenient and suitable for communication interface and let the customer feel familiar and easy to use. 2. data management layer: it contains three parts : the Web server layer, application server and database server layer . Application server promotes system real-time performance through Web Service technology, Shared memory and streaming Socket technology, which enables clients to have direct access to the site. 3. Data acquisition layer: data will be collected in a timely manner to send to data management with GPRS technology.

Transmission Ratio Optimization of Electric Vehicle Powertrain

2013 ◽  
Vol 397-400 ◽  
pp. 987-992 ◽  
Author(s):  
Yu Ming Wang ◽  
Chang Qing Du ◽  
Xia Nan Li ◽  
Fu Wu Yan
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Transmission System ◽  
Transmission Ratio ◽  
Reduction Gear ◽  
Vehicle Performance ◽  
Driving Range ◽  
Simulation Results ◽  
The Impact ◽  
Ratio Optimization

Improving the driving range and driving performance are critical for pure electric vehicles (EV). Transmission ratios directly affects drivability and economy of EV. This paper analyzed the impact of various transmission ratios on the performance of EV, verified the vehicle performance with different transmission ratios by simulation with models built with GT-drive software, and based on EV performance requests, optimized the EV transmission ratios, presents single reduction gear and multi-speed transmission ratio scheme respectively, compared the EV performance with these two transmission schemes respectively, simulation results show that multi-speed transmission system can improve the performance of electric vehicle on dynamic and economy.

Application of Evolutionary Algorithm for Triobjective Optimization

2014 ◽  
Vol 3 (3) ◽  
pp. 1-19 ◽  
Author(s):  
Naourez Ben Hadj ◽  
Jalila Kaouthar Kammoun ◽  
Rafik Neji
Keyword(s):  
Energy Consumption ◽  
Multiobjective Optimization ◽  
Evolutionary Algorithm ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Permanent Magnets ◽  
Fitness Function ◽  
Vehicle Performance ◽  
Strength Pareto Evolutionary Algorithm ◽  
Simulation Results

For Electric Vehicles (EVs), Weight and losses reduction are important factors not only in reducing the energy consumption and cost but also in increasing autonomy. This paper describes the application of an evolutionary algorithm for multiobjective optimization in the traction chain (TC) of pure EV. In this study, the optimisation algorithm is based on the Strength Pareto Evolutionary Algorithm (SPEA-II) and the fitness function is defined so as to minimize the electric vehicle cost (EVC), the electric vehicle weight (EVW) and the losses in the electric vehicle (EVL). Also, in this study, different requirements are considered as constraints like the efficiency of the permanent magnets engine, the number of conductor in the slots, the winding temperature…The simulation results show the effectiveness of the approach and reduction in EVC, EVW and EVL while ensuring that the electric vehicle performance is not sacrificed.

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