Master Thesis: Optimizing Battery Lifetime for Boat to Grid (B2G)
Göteborg, SE, 417 15
Transport is at the core of modern society. Imagine using your expertise to shape sustainable transport solutions for the future? If you seek to make a difference on a global scale, working with next-gen technologies and the sharpest collaborative teams, then we could be a perfect match.
What you will do
At Volvo Penta you will contribute to the transformation of our company, the transport industry and society at large. Volvo Penta is a world-leading supplier of engines and complete power systems for marine and industrial applications. Volvo Penta has developed a global leadership and one of the industry´s strongest brands.
Background:
The first designs of electric drivelines for marine have mainly taken boat usage as input. Boat usage is 40-90 hours per year for leisure applications, but could vary based on different regions and patterns. Introduction of B2g (Boat to Grid) with a possible usage of +5000 hours add new requirements and considerations.
For B2G, control of charging and discharging will be managed externally (by aggregator or virtual power plant). In this scenario it's necessary to secure good battery lifetime using B2G.
Thesis work objective:
- Research the optimal balance for best revenue from ancillary/grid services vs. battery lifetime for primary application
- Optimize grid usage profile together with primary usage profile to maximize battery utilization within expected lifetime/warranty period for maximum profitability while not compromising primary usage (reduce calendar ageing waste)
- Find and define constraints on grid usage profiles (power, energy, DoD) to maintain optimal battery life for the primary usage within expected lifetime/warranty period.
- Thesis should take into consideration various li-ion chemistries. At least LFP and NCA shall be considered.
Who are you?
Do you dream big? We do too, and we are excited to grow together. In this role, you will bring:
- Electrical engineering skills
- Understanding of battery engineering
- Experienced within data analysis
- Modeling and simulation
What’s in it for you?
We offer a solid package of compensation and benefits, plus you will enjoy:
- A diverse work environment
- Interacting with some of the best engineers within electromobility
- Building your CV and scouting a potential future career within Volvo Penta
Ready for the next move?
- If you are curious to explore how we put our words into actions, follow us on LinkedIn and volvogroup.com.
- If you want to make a real impact in your career, the transportation business is where you want to be. We look forward to meeting you.
- Are you excited to bring your skills and disruptive ideas to the table?
We can’t wait to hear from you. Apply today!
Contact persons:
Ringolds Jargans ringolds.jargans@volvo.com and Anton Kersten anton.kersten@consultant.volvo.com
Last application day: October 27th
We value your data privacy and therefore do not accept applications via mail.
Who we are and what we believe in
Our focus on Inclusion, Diversity, and Equity allows each of us the opportunity to bring our full authentic self to work and thrive by providing a safe and supportive environment, free of harassment and discrimination. We are committed to removing the barriers to entry, which is why we ask that even if you feel you may not meet every qualification on the job description, please apply and let us decide.
Applying to this job offers you the opportunity to join Volvo Group. Every day, across the globe, our trucks, buses, engines, construction equipment, financial services, and solutions make modern life possible. We are almost 100,000 people empowered to shape the future landscape of efficient, safe and sustainable transport solutions. Fulfilling our mission creates countless career opportunities for talents with sharp minds and passion across the group’s leading brands and entities.
Volvo Penta, a world-leading supplier of engines and complete drive systems for marine and industrial applications, you will be part of a global and diverse team of highly skilled professionals who works with passion, trust each other and embraces change to stay ahead. We make our customers win.