Electric and Electric Hybrid Vehicle Technology
El- och elhybridfordonsteknik

EIEN41F, 7.5 högskolepoäng

Gäller från och med: Autumn 2021
Beslutad av: Professor Thomas Johansson
Datum för fastställande: 2021-06-24

Allmänna uppgifter

Avdelning: Industrial Electrical Engineering and Automation
Kurstyp: Gemensam kurs, avancerad nivå och forskarnivå
Kursen ges även på avancerad nivå med kurskod: EIEN41
Undervisningsspråk: English, Swedish

Syfte

There is a large and growing need in the automotive industry for engineers with specialisation in electrical drives, power electronics and not least system aspects of hybrid vehicle control. This course has the ambition to give fundamental knowledge and skills in these areas.

Mål

Kunskap och förståelse

För godkänd kurs skall doktoranden

• have good general knowledge of the design of a hybrid vehicle and the characteristics of the most important components of it,
• have good general knowledge of the composition of the drive line and the control of the energy flow in hybrid vehicle drive systems.

Färdighet och förmåga

För godkänd kurs skall doktoranden have developed the ability of choosing the most suitable drive line for a hybrid vehicle for a certain range of application and of creating control strategies for hybrid drive lines.

Värderingsförmåga och förhållningssätt

För godkänd kurs skall doktoranden have gained the self confidence to be able to model and analyze a hybrid vehicle drive system.

Kursinnehåll

Drive and auxiliary drive. Power, torque and speed. Combustion processes - Otto, Diesel, HCCI among others. Gear - manual, automatic, CVT among others. Efficiency and emissions. Fossile fuel, bio fuel - access, cost and performance. EV, HEV - series, parallel, mild, power split, FCV. Conventional servo steering, AC, brake, compressed air and so on. Electrically driven alternatives, function, efficiency. Demands for electric machines and power electronics in vehicles. Criteria for dimensioning. Lifetime, weight, price and so on. Field reduction, starting characteristics, torque ripple and so on. Various types of control, need for sensors. Fuel cells - principle, function and construction. Advantages and drawbacks with various designs. Development trends. Electric storage media - eg batteries and super capacitors. Drive cycles, efficiency, and emission for some selected drive lines. Acceleration, start and other demands for the vehicle. Regenerative braking. The need for effect and energy storage in hybrid and FC vehicles. The course includes 28h lectures, 6hcomputer excercises and self study supported by internet course material, in total 200h.

Kurslitteratur

Alaküla, M.: Compendium in Electric and Electric Hybrid Vehicle Technology. IEA, LTH, 2018.

Kursens undervisningsformer

Undervisningsformer: Föreläsningar, övningar, projekt, studiebesök. and 2 Assigments

Kursens examination

Examinationsformer: Skriftlig tentamen, inlämningsuppgifter. Written examination and approved project assignments.
Betygsskala: Underkänd, godkänd
Examinator:

Antagningsuppgifter

Förutsatta förkunskaper: Basic course in physics including mechanics.

Kurstillfällesinformation

Kontaktinformation och övrigt

Kursansvarig: Mats Alaküla <mats.alakula@iea.lth.se>
Hemsida: http://www.iea.lth.se/