طراحي، بهينه سازي و ساخت لينك القايي انتقال انرژي بدون تماس براي شارژ خودروهاي الكتريكي

چكيده انگليسي :

Design optimization and implementation of contactless energy transmission inductive link for electric vehicle charging Pedram Shahriari Nasab p shahriari@ec iut ac ir Date of Submission 2013 21 09 Department of Electrical and Computer Engineering Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisors Mehdi Moallem moallem@cc iut ac ir Advisor Hamidreza Karshenas karshen@cc iut ac ir Abstract In the past decade using contactless energy transmission systems CET has gained tremendous attention in providing the energy for electronic and electrical systems Safety convenience in transmitting the energy and its suitability in hazardous applications due to the elimination of sparking and electrical shock risks are considered as the benefits of contactless energy transmission systems comparing to conventional energy transmission techniques using wires and connectors CET systems make it possible to transmit electric power from a few mili watts to hundreds of kilowatts without contact in distances from several millimeters to a few meters As a result CET systems have found so many applications from supplying the microelectronic implants in human body to charging the electronic equipment remotely and providing the energy for electrical and electronic systems One promising application of these systems is the contactless charging of the electric vehicles The increasing need for transportation systems and automobiles due to growth of worldwide populations has caused several problems such as global warming pollution and depletion of petroleum resources To address this in the transportation area automobile manufacturers have been developing electric vehicles EVs such as hybrid electric vehicles HEVs plug in HEVs pure EVs PEVs and others which utilize clean energy as their predominant energy source However EV is not yet welcomed into the markets by potential customers due to drawbacks such as its high price heaviness and the large space required by its battery a driving range shorter than that of a normally fueled car a long charging time and the frequent charging requirements First approach to solve such problem is to increase the charging power level and continuous charging Increasing power level in wire based charging system causes several difficulties such as limitation in transmission for public and residential places Using contactless energy transfer the process of transferring power to an electrical load without any physical interconnection with the source it is possible to charge electric vehicle without wire and in a more convenient and safer way Also it is possible to charge electric vehicle while traveling which decreases the required capacity In this project the inductive link of a contactless energy transmission system according to the electric vehicle charging standards has been designed and the system parameters are optimized to achieve the best performance while the minimum copper volume is needed The analytical model of the system based on the system geometry has been proposed and the accuracy is verified using finite element simulation of the system and developing a prototype Also the electromagnetic interference problem EMI within the system is studied and it is proven that the system performance is compatible with the related standards Keywords contactless energy transmission system electric vehicles finite element simulation inductive contactless transmission system proximity effect skin effect PDF created with pdfFactory trial version www pdffactory com

شهرياري نسب، پدرام

طراحي، بهينه سازي و ساخت لينك القايي انتقال انرژي بدون تماس براي شارژ خودروهاي الكتريكي

مدل سازي المان محدود , اثر پوستي , اثر مجاورتي