Course Catalog 2011-2012
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Basic Pori International Postgraduate Open University

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Course Catalog 2011-2012

TLT-8357 Communication Technologies in Battery Management, 5-8 cr

Person responsible

Nikolay Tchamov

Lessons

Study type P1 P2 P3 P4 Summer Implementations Lecture times and places
Lectures
Excercises
Laboratory work
 2 h/week
 2 h/week
 2 h/per
+2 h/week
+2 h/week
+2 h/per



 



 



 
TLT-8357 2011-01 Tuesday 13 - 15, TB223
Tuesday 13 - 15, S3
Wednesday 10 - 12, TC161
Thursday 10 - 12, TB219

Requirements

1. Completion of auditorium exercises. 2. Completion of homeworks from Auditorium Exercises. 3. Completion of laboratory exercises. 4. Exam.
Completion parts must belong to the same implementation

Principles and baselines related to teaching and learning

Lectures deliver the basic principles and illustrate them with examples. Auditorium exercises apply the theory on main practical importance cases, using hand-held analysis and further training on the CAD tools. In the laboratory exercises students will investigate by experiments with pre-build measurement setups.

Learning outcomes

This B.Sc. level course educates the students on the main principles of robust management, together with related embedded communication and control functions, in modern electric power supplies for systems like mobile phones, portable computers, electric vehicles (EVs), as well as wind and solar energy stations. In focus are the main parameters, principles of operation, design and safety of units based on networks of energy storages, namely Batteries of Electrochemical Cells and Supercapacitors. From the basics of charging and discharging with electric energy, and related measurement and monitoring, the course leads the students to understand the need and the way of operation of a network of low power monolithic CMOS DC-DC up/down convertors, sophisticated cells balancers, energy re-distribution units, controlled by a battery management system (BMS). The student will also be introduced to the main ways for designing and maintaining novel battery systems based on existing low cost components available on the market and how to establish a robust embedded communications within them. Later, an additional M.Sc. level course is planned to be offered in the curriculum which carries deeper and more scientific analysis of the topic area and leads to skills needed for complete engineering design of such devices. * Contents of the course are tailored to satisfy various levels of interest and applications areas. Indeed it will be awarding more knowledge with more credit units, from 5 to 8, depending on the amount of Lectures, Homeworks and Laboratory Exercises taken. In the content list below, the topics leading to higher number of credits are indicated with a star (*) at the beginning. Those topics are also further developed in the subsequent course at MSc level.

Content

Content Core content Complementary knowledge Specialist knowledge
1. SUPPLYING ENERGY FOR MOBILE DEVICES AND MACHINES: Introducing the main ideas, components and sub-systems which provide the energy for functioning of electrically powered devices, tools and vehicles. Defining the communication flows within/between the subsystems.      
2. PRIMARY AND RECHARGEABLE ELECTROCHEMICAL CELLS: A versatile introduction to Primary and Secondary (Rechargeable) electrochemical cells. Among them Alkaline, CdNi, NiMH, Li-Ion/Poly, and other more advanced types such as ZnAg. After defining the main parameters and characteristics of the cells, then the devices for their charging, monitoring and control are introduced and made familiar to the students in lectures, and number of laboratory experiments. * A reference is made to compare with the Super Capacitors as complimentary energy storage units.      
3. CHARGING, MONITORING AND CONTROL: Concise introduction to low-power and high-frequency energy conversion units monolithically implementable in modern Nano-Scale CMOS processes, namely Rectifiers, Low power LDO and Low power DC-DC Down- and Up-Conversion Blocks for mobile terminals. * Also modern methods for their control, such as Sliding Mode Control, are presented and studied through Matlab exercises and measurement experiments, too.      
4. POWER MANAGEMENT UNITS (PMUs) FOR PHONES AND COMPUTERS: The energy related control and communication within the PMUs of mobile terminal and computer are presented as natural utilization and co-integration of the sub-units already studied in the course: Rectifiers, Chargers, LDOs, DC-DC convertors. * Specific PMUs are presented, discussed and experimented.      
5. BMS FOR COMPUTERS, ELECTRIC VEHICLES AND ENERGY STORAGES: The embedded communication system between sub- units of most recent and advanced energy sources like Lithium-based batteries is described and exercised as a concept of Battery Management System (BMS. Energy harvesting, re-distribution and efficiency of the units are analyzed. Starting from the simple Battery Cells Balancers, the students are led to the concept of advanced modular BMS developed for modern computers and electric vehicles, in lectures, exercises and laboratory experiments. * Integrating modular low-voltage BMS into electric vehicle in practice.      

Evaluation criteria for the course

Exam. Numerical evaluation scale (1-5) will be used on the course.

Assessment scale:

Numerical evaluation scale (1-5) will be used on the course

Partial passing:

Completion parts must belong to the same implementation

Study material

Type Name Author ISBN URL Edition, availability, ... Examination material Language
Lecture slides                English  

Prerequisites

Course Mandatory/Advisable Description
FYS-1091 Engineering Physics I Advisable    
FYS-1101 Engineering Physics II Advisable    
SMG-1100 Circuit analysis I Advisable    
TLT-8017 Basic Communication Circuits - 1 Advisable    

Prerequisite relations (Requires logging in to POP)

Correspondence of content

There is no equivalence with any other courses

More precise information per implementation

Implementation Description Methods of instruction Implementation
TLT-8357 2011-01        

Last modified09.01.2012