Thesis Work - Software-in-loop (SiL) Techniques for Thermal Control i Göteborg

Thesis Worker at Volvo Cars

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Background 
Evaluating energy consumption efficiency before the in-vehicle tests is an important step in identifying the faults in the system. In this regard, Model-in-Loop and Software-in-Loop tests contribute to performing the virtual tests before the system is tested on the car. Currently at Thermal System Development, a technique has been developed to perform Model-in-Loop testing. The next step is to perform Software-in-Loop testing to evaluate how the Energy Consumption varies. Before that is implemented at a full scale, a study needs to be performed to evaluate the possibilities of implementing Software-in-Loop testing and how close it is to the real-life testing. Thus, the SiL testing will be the main performing goal of this thesis with possibility to include Predictive Control Techniques as an extended objective.
 

Scope 
As part of this thesis the students would spend time with the existing plant models in Simulink and also the production SW models in Simulink and convert them to SilVer compliant DLLs. These DLLs in turn will interact inside SilVer forming a Software-in-loop setup. The students would then run a couple of cases to validate the results against the traditional GT-Simulink setup and report the findings. 

If the results are satisfactory and time permits, the students would also investigate the Model Predictive Control aspects of the SW which are in the research phase currently. A use case of flow estimation will be investigated where the student(s) will compare the flow estimations from the Plant models against the SW flow estimations to analyze the effect on Controls.

Do you fit the profile 
The project is suited for student(s) pursuing a Master of Science degree in Mechatronics, Mobility Engineering, Mechanical Engineering or similar education. You are interested in problem solving and can proactively adapt to changing/flexible scopes for a project. You are motivated and a reliable team player with good communication skills. You have a structured way of approaching issues and are self-driven, always striving for success. 

Duration 
•    The Thesis starts in January 2022 with a kick-off meeting in December 2021.
•    30 ECTS (academic credits) if in agreement with your Thesis Advisor in University.
•    This thesis is suitable for 1- 2 students.

How to learn more and apply 
Selection will be ongoing during the application period, so do not hesitate to send in your application. Attach your Curriculum Vitae and Cover Letter stating your interests within the given area and your thoughts and credentials. For easier assessment, also include the name of the person you would like to work with in the Cover Letter, if any. Apply as soon as possible but no later than 31st of October. Please note that applications via email will not be accepted. 

For questions about the thesis work please contact, Yashasvi Nandivada at yashasvi.nandivada@volvocars.com
 

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