We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byKobe Wiggs
Modified about 1 year ago
Electric car battery management Project work spring 2013 Roope Savolainen Joel Saastamoinen Kai Bredenberg
Background 2 Fiat Doblo electric cars bought from Fortum 30kW about 100km/h only 2000 km driven Cars broken and sold to Aalto University A Master thesis done about the topic
Goals Check the condition of batteries Install batteries in the car and check that the battery management system works Try to fix battery charging system
Batteries Battery type: 3,2 V LiFePO4 / 160 Ah Charging voltage: 4 V Battery voltage should never decrease under 2.5 V About batteries in series
Battery Management System Communication with computer through serial port Car dosen’t work if any of the batteries are empty
Charging System Charging voltage: 216 V (input three phase 50 Hz 400 V) System dosen’t work No specifications or documentation available
Solar Car Electrical System Overview. Basic System Diagram Solar Array Battery Motor Maximum PowerPoint Trackers Battery Management System Motor Controller.
Electric Circuit Types Series and Parallel Circuits.
Electrical Circuits. In this activity you will: In this activity you will learn about two types of circuits. You will write a paragraph comparing and.
Testing connections for proper voltage and current.
Kirchhoff’s voltage law (KVL) Voltage (potential difference): total work per unit charge associated with the motion of charge between two points. 1 volt.
Electric Generator Done by Abdullah Al-Hulaimi ID# For Dr shwahdi 10 May 2005.
Unit 21 Capacitance in AC Circuits. Objectives: Explain why current appears to flow through a capacitor in an AC circuit. Discuss capacitive reactance.
Capacitors, Batteries. Capacitors Create a difference in Potential based upon how much charge is stored V = q/C (V) C : Capacitance C = k ε o A /d k :
Electrical Power & Energy Chapter 7-3. Electrical Power F Power is the rate at which work is done F Electrical energy is easily converted into other forms.
GRAMM International Future Energy Challenge ‘07 Geoff Sanders, Richard Tan, Ankit Tripathi, Maung Myat, and Marc Hesse Versamachine.
Generators VS Alternators Tech Topic Presentation Mandi Fournier.
Electrical Circuits. Electrical Circuit Closed path through which charge can flow A Circuit needs: 1.Source of energy (voltage) 2.Conductive path for.
Contaminated water and polluted sky. What are we trying to say?
It is the push or pressure behind current flow through a circuit, and is measured in (V) volts.
Register Digital Multimeter Usage Click Register to begin the course.
Solar Powered LED Blinds Group 28: Austin Estes and Kerr Oliva TA: Katherine O’Kane.
赴国际水稻所访学情况汇报 长江大学农学院 邢丹英 2010 年 6 月. 学习目的 学习时间、地点 学习内容 学习收获 几点体会 汇报提纲.
南水北调东线第一期工程山东段 情况简介. 主要汇报内容 二、南水北调山东段工程总体布置 三、山东段工程项目划分及工程主 要建设内容 一、南水北调东线工程概况 四、前期工作及工程建设进展情况 五、工程总投资.
Solar car Bulgarian team Nikolay Nehovski & Anton Negencov.
What can be done to increase the use of solar cells in Japan? Kazuhei Matsubara.
Circuits. Parallel Resistors Checkpoint Two resistors of very different value are connected in parallel. Will the resistance of the pair be closer to.
Which of these configurations gives V = 0 at all points on the y-axis? 4) all of the above 5) none of the above 10. Equipotential Surfaces III 1) x +2.
Electric Circuits Goals: electricity, voltage, current, resistance, ohm’s law, Kirchoff’s laws, power and energy.
Electric Current and Electrical Energy Current Electric current is the rate at which charges pass a given point An electric current can be made.
Electrical Notes. Battery and Charge Safety devices Ground connection Lawn-tractors and Rider Models Electrical notes.
6 Mains Electricity Alternating current. 6.1 Alternating Current Direct current (d.c.) involves the flow of electrons in one direction normally from batteries.
Power Input to a Source Current flows “backwards” Work is being done on, rather than by the top battery (source of non-electrostatic force) Rate of conversion.
System Analysis (Part 3) System Control and Review System Maintenance.
© NTScience.co.uk 2005KS3 Unit 7j - Circuits 1 Circuits.
D4. Explain the relationship among voltage, current, and resistance in a simple series circuit. Voltagecurrentresistance Low Voltage: High Voltage:
AVE = 81. Review: the resistor HW4 up – due monday.
4.2 Potential difference ( pd ) and power Potential Difference: * is defined as the work done (or energy transfer) per unit charge V (Volt) = W (work done,
Day 59 End of Topic 7! Starting Topic 8.. What’s Due and When: HW Turn In: Next Class, ◦ HW: Titled Day 54, Day 57, Day 59. ◦ So the HW is due Formal.
EOLEO = Aerodynamic s + Solar Energy + Wind’s Energy.
THIS IS With Host... Your Mrs. Coburn OHM’sGot the POWER Can’t Kill a Watt Circuit Efficiency In a Parallel Universe 100.
Lecture Ten Physics 100 Fall 2012 Series and Parallel Circuits.
Oregon State University Solar Vehicle Team. Solar Car Electrical Architecture “Where does the electricity come from and go to?”
Electric Current. In this session we will, Review how we measure electric charge Discuss voltage and electric current Look at electric current in batteries.
“Mini Rotary Alpha” Experimental Setup. Motor Control Electronics Balance Plate Frame Motor Battery Capacitor Batteries Motor Capacitor Encoder Frequency.
LiFeBATT 40138F1 LiFePO4 Battery. Appearance Specifications (1) Physical Characteristics WeightApprox.365 g Dimension Φ40.6 × 138 mm Electrical Characteristics.
Circuits Series and Parallel. Series Circuits Example: A 6.00 Ω resistor and a 3.00 Ω resistor are connected in series with a 12.0 V battery. Determine.
Lecture Nine Physics 100 Fall 2012 Review of Labs on Series and Parallel Circuits.
KM & PP S 1 Direct & Inverse Variation. KM & PP 2 Variation y varies directly as x y = kx k is a constant The harder he hits, the higher it goes!
TA Station Power Team Meeting, 11/10/2015. Autonomous Power System – In the field Why Lithium? -Significant weight and volume savings (41.9Wh/lb vs 21.25Wh/lb)
10.7 Cells in Series and Parallel (page 310). A “dry cell” is another term for a battery. Dry cells can be put together in two ways to change the energy.
Cells in Series and Parallel (page 310) Cells in Series and Parallel Dry cells can be connected together into two basic types of circuits: series.
Electricity! Potential Difference, Current, Resistance, Ohm’s Law, Circuits.
CIRCUITS Chapter Electric Circuit An electrical device connected so that it provides one or more complete paths for the movement of charges.
Electricity A Review and then some…. Ampere – rate of electrical flow (volume of electricity flowing) “Amps”
© 2017 SlidePlayer.com Inc. All rights reserved.