FY 2017 VTO Electrification Annual Progress Report
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Development of Wireless Charging Component in Vehicle Design and Positioning Master’S Thesis in Product Development
Development of Wireless Charging Component in Vehicle Design and Positioning Master’s thesis in Product Development IDA ANDERSSON JOSEFIN ODDEBY Department of Industrial and Materials Science CHALMERS UNIVERSITY OF TECHNOLOGY Gothenburg, Sweden 2018 Development of Wireless Charging Component in Vehicle Design and Positioning IDA ANDERSSON JOSEFIN ODDEBY Department of Industrial and Materials Science CHALMERS UNIVERSITY OF TECHNOLOGY Gothenburg, Sweden 2018 Development of Wireless Charging Component in Vehicle Ida Andersson Josefin Oddeby © Ida Andersson and Josefin Oddeby, 2018. Supervisors: Johan Malmqvist, Chalmers University of Technology Torbjörn Andersson, Volvo Cars Examiner: Johan Malmqvist, Chalmers University of Technology Chalmers University of Technology Department of Industrial and Materials Science SE-412 96 Göteborg, Sweden Telephone +46 (0)31-772 10 00 Cover: A visualisation of the developed vehicle assembly induction plate positioned in a Volvo car. Gothenburg, Sweden 2018 Abstract Inductive charging, or wireless charging, is an upcoming technology in the automotive industry. A fluctuating magnetic field is created by alternating current in the transmitting coil. This magnetic field then induces current in the receiving coil. In this way, the energy transfer is accomplished wirelessly. The wireless charging system consists of three main parts: wall box, ground assembly and vehicle assembly. The vehicle assembly is the component which is placed in the vehicle and consists of, amongst other parts, the receiving coil. Volvo Cars is currently developing the technology together with suppliers. However, the problem is to find a proper position and geometry of the vehicle assembly component that fits in their electric vehicle platform. In addition, the inductive charging system must not affect the overall performance of the vehicle negatively. -
Magnetically Coupled Resonance WPT: Review of Compensation Topologies, Resonator Structures with Misalignment, and EMI Diagnostics
Review Magnetically Coupled Resonance WPT: Review of Compensation Topologies, Resonator Structures with Misalignment, and EMI Diagnostics Mohamad Abou Houran, Xu Yang and Wenjie Chen * School of Electrical Engineering, Xi’an Jiaotong University, Xi’an 710049, China; [email protected] (M.A.H.); [email protected] (X.Y.) * Correspondence: [email protected]; Tel.: +86-29-82665223 Received: 11 September 2018; Accepted: 22 October 2018; Published: 2 November 2018 Abstract: Magnetically coupled resonance wireless power transfer systems (MCR WPT) have been developed in recent years. There are several key benefits of such systems, including dispensing with power cords, being able to charge multiple devices simultaneously, and having a wide power range. Hence, WPT systems have been used to supply the power for many applications, such as electric vehicles (EVs), implantable medical devices (IMDs), consumer electronics, etc. The literature has reported numerous topologies, many structures with misalignment effects, and various standards related to WPT systems; they are usually confusing and difficult to follow. To provide a clearer picture, this paper aims to provide comprehensive classifications for the recent contributions to the current state of MCR WPT. This paper sets a benchmark in order to provide a deep comparison between different WPT systems according to different criteria: (1) compensation topologies; (2) resonator structures with misalignment effects; and, (3) electromagnetic field (EMF) diagnostics and electromagnetic field interference (EMI), including the WPT-related standards and EMI and EMF reduction methods. Finally, WPT systems are arranged according to the application type. In addition, a WPT case study is proposed, an algorithm design is given, and experiments are conducted to validate the results obtained by simulations. -
Wireless Power Transfer for Electric Vehicle
University of Padova, Italy Department of Industrial Engineering ________________________________________________________________ SCHOOL OF DOCTORAL RESEARCH IN: Industrial Engineering Address : Energy Engineering CYCLE : XXVII° Wireless Power Transfer for Electric Vehicle Director of the School : Ch.mo Prof. Paolo Colombo Coordinator : Ch.ma Prof.ssa Luisa Rossetto Supervisor : Ch.mo Prof. Giuseppe Buja Co-Supervisor : Dr. Manuele Bertoluzzo PhD Student : Kishore Naik Mude ABSTRACT Wireless Power Transfer (WPT) systems transfer electric energy from a source to a load without any wired connection. WPTs are attractive for many industrial applications because of their advantages compared to the wired counterpart, such as no exposed wires, ease of charging, and fearless transmission of power in adverse environmental conditions. Adoption of WPTs to charge the on-board batteries of an electric vehicle (EV) has got attention from some companies, and efforts are being made for development and improvement of the various associated topologies. WPT is achieved through the affordable inductive coupling between two coils termed as transmitter and receiver coil. In EV charging applications, transmitter coils are buried in the road and receiver coils are placed in the vehicle. Inductive WPT of resonant type is commonly used for medium-high power transfer applications like EV charging because it exhibits a greater efficiency. This thesis refers to a WPT system to charge the on-board batteries of an electric city-car considered as a study case. The electric city-car uses four series connected 12V, 100A·h VRLA batteries and two in-wheel motors fitted in the rear wheels, each of them able to develop a peak power of 4 kW to propel the car. -
Wireless Power Transfer–Task 26 Final Report
WIRELESS POWER TRANSFER FOR ELECTRIC VEHICLES TASK 26 FINAL REPORT Burak Ozpineci, PhD Task 26 Operating Agent December 2019 (THIS PAGE LEFT INTENTIONALLY BLANK) Version Date Details Prepared by: Reviewed by: Approved by: V 0.0 January First version Richard Bogacz Julie Francis 2019 V 1.0 February Edits to Intro Richard Bogacz 2019 & task-specific topic discussions V 1.1 June 2019 Incorporates Richard Bogacz Lee Slezak, author inputs Burak Ozpineci, task members V 1.2 July 2019 Incorporates Richard Bogacz Lee Slezak, workshop Burak Ozpineci, inputs Julie Francis V 1.3 August Incorporates Richard Bogacz 2019 team inputs V 1.4 September General Richard Bogacz Burak Ozpineci 2019 updates, full Julie Francis version V1.4a September Includes edits Julie Francis Lee Slezak 2019 from P. Guglielmi, B. Carlson, S. Nigsch, T. Dusseldorp, I. Martin, R. Bogacz V1.4b October Accepted Julie Francis 2019 edits, EU chapter, Momentum Dynamics edits V. 1.5 October Includes edits Julie Francis Richard Bogacz, 2019 from L. Slezak P.T. Jones, Burak Ozpineci V. 1.6 November Draft for Task ORNL ORNL, Richard 2019 Members Bogacz, Lee Review Slezak, Task 26 Members V. 1.7 December Final Report ORNL 2019 for Public Release Authors Richard Bogacz, Allegheny Science & Volker Pickert, Newcastle University, United Technology, United States Kingdom Julie Francis, Allegheny Science & Technology, Binh Vu, Newcastle University, United Kingdom United States Ignacio Martin, CIRCE, Spain Simon Nigsch, NTB, Switzerland Thomas Sorrensen, Elektro, Denmark Erdem Asa, Oak Ridge -
Sample Landscape Study-Wireless Charging
Sample Patent Landscape Study Wireless Electric Vehicle Charging April, 2020 Table of Contents 1. Wireless Charging _______________________________________________________________________ 3 2. Objectives _____________________________________________________________________________ 8 3. Search Methodology _____________________________________________________________________ 8 4. Summary ______________________________________________________________________________ 9 5. Non-Technical Analysis __________________________________________________________________ 10 5.1 Priority, Filing, Publication Year Based Trend Analysis _________________________________________ 10 5.2 Assignee Based Trend Analysis ___________________________________________________________ 11 5.2.1 Major Assignees – Companies ________________________________________________________ 11 5.2.2 Major Assignees – Universities & Research Institutes ______________________________________ 12 5.3 Key Inventors _________________________________________________________________________ 13 5.4 Geography Based Trend Analysis __________________________________________________________ 14 5.5 International Patent Classification Based Trend ______________________________________________ 16 5.6 International Patent Sub-Classification Based Trend ___________________________________________ 17 6. Technical Analysis ______________________________________________________________________ 18 6.1 Taxonomy Developed for Bucketing of Relevant Patent Documents ______________________________ 18 6.2 -
SAE J2954 Wireless Charging Dec. 2010 2
SAE TIR J2954: “Wireless Charging of Electric and Plug -in Hybrid Vehicles” Jesse Schneider Taskforce Chair Questions: [email protected] Overview SAE J2954 • Why? • What’s out there already regarding wireless charging? • SAE Existing Inductive Charging • Approach and Proposal for SAE Taskforce • Feedback & Working together Why? • Customer transparency and seamlessness for EV/PHEV charging without having to physically connect. • Smart Grid programmability • Harmonization for wireless power transfer (SAE as a focal point for North America) • For this reasons, SAE J2954 was started in November, 2010 (Monthly meetings) Present SAE 1773 • Original Title: “Electric Vehicle Inductive Coupled Charging” • Scope: Based upon Magne Charger (“Paddle Charger”) used In EV -1 • Specific hardware, software based on one design and technology • Good general information on Inductive Charging • Vehicle-Station bidirectional communications either RF or IrDA SAE J1772 • SAE Electric Vehicle and Plug In Hybrid Electric Vehicle Conductive Charge Coupler • Standard Conductive Charging Connector in North America • Not compatible to ISO Standards adopted in Europe Wireless Charging Forum: DKE in Germany •AK 353.0.1: “ Wireless charging of electric vehicles ” •Scope: Fundamental Requirements for Wireless Electric Vehicle Charging • Participants: OEM and Inductive Charging Producers •Industry forum “By Invitation Only” UL Standard for “Low Energy” Wireless Charging • UL creating Standard for induction power transmitters, such as wireless battery chargers, employing magnetic induction coils that transmit energy to receiving coils in low-energy devices, such as cell phones, etc. •Open to all industry to participate Mission Statement J2954 This SAE document defines acceptable criteria for minimum performance, safety and testing for wireless charging of electric and plug-in electric vehicles (light duty and heavy duty) . -
Review and Evaluation of Wireless Power Transfer (WPT) for Electric Transit Applications
Review and Evaluation of Wireless Power Transfer (WPT) for Electric Transit Applications AUGUST 2014 FTA Report No. 0060 Federal Transit Administration PREPARED BY Dr. Aviva Brecher and Mr. David Arthur, P.E. U. S. Department of Transportation Volpe National Transportation Systems Center COVER PHOTO Courtesy of Michael Masquelier of WAVE IPT. DISCLAIMER This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. The United States Government does not endorse products or manufacturers. Trade or manufacturers’ names appear herein solely because they are considered essential to the objective of this report. Review and Evaluation of Wireless Power Transfer (WPT) for Electric Transit Applications AUGUST 2014 FTA Report No. 0060 PREPARED BY Dr. Aviva Brecher and Mr. David Arthur, P.E. U. S. Department of Transportation Volpe National Transportation Systems Center SPONSORED BY Federal Transit Administration Office of Research, Demonstration and Innovation U.S. Department of Transportation 1200 New Jersey Avenue, SE Washington, DC 20590 AVAILABLE ONLINE http://www.fta.dot.gov/research Metric Conversion Table SYMBOL WHEN YOU KNOW MULTIPLY BY TO FIND SYMBOL LENGTH in inches 25.4 millimeters mm ft feet 0.305 meters m yd yards 0.914 meters m mi miles 1.61 kilometers km VOLUME fl oz fluid ounces 29.57 milliliters mL gal gallons 3.785 liter L ft3 cubic feet 0.028 cubic meters m3 yd3 cubic yards 0.765 cubic meters m3 NOTE: volumes greater than 1000 L shall be shown in m3 MASS oz ounces 28.35 grams g lb pounds 0.454 kilograms kg megagrams T short tons (2000 lb) 0.907 Mg (or “t”) (or “metric ton”) TEMPERATURE (exact degrees) o 5 (F-32)/9 o F Fahrenheit Celsius C or (F-32)/1.8 FEDERAL TRANSIT ADMINISTRATION i FEDERAL TRANSIT ADMINISTRATION ii REPORT DOCUMENTATION PAGE Form Approved OMB No. -
Final Program
Wireless Power Week 2021 !"""#$%%&'#()*+,+--#./0+*#%*12-3+*# 4/23+*+25+#6768# WPW !"""#."9'#(/*:-;/<#/2#"=+*>)2># %+5;2/,/>)+-?#()*+,+--#./0+*#6768# !"#$%&%'%(%)*)&%%%%@)21,#.*/>*1=# +,-."/0% 121)*)&34-5% WPTC WoW Table of Content Welcome Message from Chair and Co-Chair 2 Welcome Message from Technical Program Chairs 4 WPTC 2021 Conference Organization 6 WoW 2021 Conference Organization 8 WoW 2021 Technical Program Committee and Reviewers 11 WPTC 2021 Technical Program Committee and Reviewers 11 Program at a Glance 12 2021 Wireless Power Week Sponsors 13 Virtual Conference Information 14 Whova Virtual Event Platform User Guide 16 Keynote Speeches 20 IEEE Wireless Power Week Technical Program June 2 2021 34 IEEE Wireless Power Week Technical Program June 3 2021 41 IEEE Wireless Power Week Technical Program June 4 2021 49 WPT School Program 56 IEEE Wireless Power Transfer School 57 WPT-IEEE Project 78 Paper Competition 79 Author Index: WPTC 2021 82 Author Index: WoW 2021 85 2021 Wireless Power Week Sponsors 87 2022 Wireless Power Week Call for Papers and Introduction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