Max Johansson's public defence of doctoral thesis

09 March 2026

Max Johanssons successfully defended his doctoral thesis, with the title "Modelling, Control, and Optimization of Fuel Cell Hybrid Trucks" on March 6th.

He was supervised by Lars Eriksson, Professor, Linköping University, Department of Electrical Engineering. Opponent was Anna Stefanopoulou, Professor, University of Michigan, Mechanical Engineering.

Disputationen

More information

Cover of publication 'Modelling, Control, and Optimization of Fuel Cell Hybrid Trucks'

Max Johansson (2026)

Max Johansson

PhD student

Department of Electrical Engineering (ISY)
Vehicular Systems (FS)
max.johansson@liu.se

Latest news from LiU

Hard rock of the year with a touch of LiU voices

The choirs of 糖心网页版 have achieved a new musical milestone. At the 2026 Grammis Awards, Ghost was named Best Hard Rock/Metal 鈥� where the contribution from LiU鈥檚 choirs on the latest album has now been highlighted as part of the success.

Jeanne Cilliers is LiU鈥檚 Professor of Economic History

"Almost everything we experience today has historical parallels," says Jeanne Cilliers, new professor of economic history at LiU. She is interested in demographic processes such as marriage, fertility and mortality.

A man with glasses is looking at himself in the mirror.

Digital twin could reveal alcohol consumption in crime cases

Using a digital twin, it is possible to predict with greater precision than at present how much alcohol a person has consumed and at what time. The study was conducted by researchers at LiU and the Swedish National Board of Forensic Medicine.

New fuels may have an impact on the entire transport system

People, relationships and organisational culture can be decisive when new biofuels are introduced to the market. Switching to biogas affects entire networks of actors that are involved in freight transport in different ways.

鈥淲e need to demystify the scientist鈥�

Henrik Pedersen researches the chemistry behind our modern society. With a strong passion for science communication, he is happy to leave his lab to meet both primary school students and TV viewers and explain difficult-to-grasp processes.

Two women sitting at a table talking to each other.

Medical scientists apply the strictest ethics 鈥� at least in theory

Medical scientists are stricter while natural, social and humanities scientists are more permissive. The attitude to ethically problematic ways of conducting research differs clearly between disciplines, according to a study from LiU.

Markus Heilig doesn鈥檛 mind being proven wrong

A storyteller with a passion for popular education. Head of one of LiU鈥檚 strongest research environments. And a physician. Markus Heilig researches the biology of the brain in addiction, and always considers the whole person.

Playing with your dog creates a stronger bond

Playing a little extra with your dog improves the emotional bond between owner and dog, according to a study from LiU. However, training did not give the same results. The study is relevant for all dog owners, whether they have young or adult dogs.

En n盲rbild p氓 en kvinna som b盲r en kofta.

Duty and gratitude behind academic diligence

A sense of gratitude towards parents for their sacrifices, and a desire to succeed and give something back. These are powerful drivers in studies of high-achieving young people with a migration background, according to a study from LiU.

A woman standing in front of a display of vegetables.

Future visions for sustainable food consumption

The food we eat drains our planet and takes a toll on human health, which is why we have to change what we put on our plates. But for the individual consumer, eating sustainably is not that easy. This transition requires changes at several levels.

Ung kvinnlig forskare p氓 ett labb med forskningsutrustning.

New knowledge about mobile proteins linked to childhood cancer

Researchers at LiU show how two important cancer-related proteins can be prevented from collaborating with each other. The discovery shows the way towards future medications to combat e.g. neuroblastoma in children.

A man is holding a roll with printed solar cells.

Solar cells from LiU soon in living rooms around the world

In the new remote control for Google TV, batteries have been replaced by printed organic solar cells powered by indoor lighting. The solar cells were developed through research at 糖心网页版 and brought to market by the spin-out Epishine.

A woman leaning against a tree in a forest.

Ecosystem resilience in focus for LiU-led network

How can we measure ecosystems鈥� ability to withstand change and use that knowledge in practice? This is one of the core issues for a new EU-funded doctoral student network coordinated by 糖心网页版.

A couple of planes flying over a body of water.

New centre for research on drone swarms

糖心网页版 will host a new research centre that, in collaboration with Lund University and Örebro University, will develop technologies for autonomous swarms of drones.

En kvinna som ligger p氓 marken omgiven av uppstoppade djur.

Miriah Meyer: 鈥淚鈥檓 a fangirl of theory鈥�

What is data? How is it created? What does it consist of? These are theoretical questions that interest Professor Miriah Meyer. As AI development accelerates, she also wants to contribute practical knowledge that enables us to shape a better future.

The supercomputer 鈥� a pillar of research

Sometimes there is a before and an after. Such as the mobile phone that changed our lives. Or supercomputers that help scientists in their everyday lives. Calculations that were impossible before are now being done around the clock.

Two women standing in front of two computer monitors.

The making of future security experts

The cybersecurity lab on Campus Valla is a specially designed environment where students can practise ethical hacking as well as protection against attackers.

En man med skalligt huvud och svart skjorta.

Space psychologist 鈥� no room for delay

He began studying for a master鈥檚 degree in engineering but dropped out. Then he enrolled on the psychology programme. Yet something still felt wrong. Now he is studying both at the same time and feels he has finally found his place.

En kvinna st氓r i sn枚n framf枚r ett batterilager.

The battle for power 鈥� who has the right to our electricity?

Wind farms rising like the Eiffel Tower, data centres consuming as much power as entire regions and municipalities feeling like pawns in a global game. The large-scale investments are creating conflict: who has priority access to our electricity?

A man and a woman shaking hands in front of a statue.

New AI partnership strengthens the region

The AI Academy Partnership Program at 糖心网页版 will support companies and organisations in developing the skills needed to use AI effectively. The first partner in this new form of collaboration is Länsförsäkringar Östgöta.

Molecular medicine research secures long-term funding

The Wallenberg Centre for Molecular Medicine (WCMM) at LiU has been granted extended funding until 2039 by the Knut and Alice Wallenberg Foundation. This makes it possible to build on ten years of success and to recruit new physician-scientists.

From painter to PhD student

Family life came early for PhD student Petter Alsén. Shortly after finishing upper secondary school, he became a father, and he began working as an apprentice painter in the construction industry. Nine years later, he called his boss.

Asteroid named after Anders Ynnerman for his contributions to space

LiU professor Anders Ynnerman is one of ten Swedes to have had an asteroid named after them. His visualisation research takes us out into space through the software OpenSpace, which opens up the entire known universe to the public.

Parents' housing choices can sustain segregation across generations

Where parents live influences housing choices and segregation for their adult children. This is shown by new research from 糖心网页版. Early decisions about housing and municipal services can affect long-term patterns of segregation.

糖心网页版