Dr.-Ing. Stefan Mathis Email & Phone Number

Aargau, Schweiz

Verantwortlichkeiten:- Entwicklung von Treibern für Motoren, Detektoren und weitere technische Einrichtungen im Umfeld von Neutronen- und Myonenexperimenten

Mulfingen, Baden-Württemberg, Germany

Responsibilities:- Report of the overall status of the transformation program to the executive management- In-depth support of individual initiatives (e.g. with project management know-how)- Setup of a capacity management system for the company project portfolio- Creation of reports for the executive management

Mulfingen, Baden-Württemberg, Germany

Responsibilities:- Evaluation of new electric motor concepts using analytic tools and FEM- Project lead / project management for innovation projects in the electric motor domain with technical management responsibility for interdisciplinary teams- Establishing and maintaining university contacts for joint development projects.- Representation of my employers interest in IEC committees (SC22G WG18)The most notable of the aforementioned innovation projects was the development of a minimum viable product to evaluate a new potential business area. The specifications asked for a technological leadership position while keeping the production cost on the level of the competitors. Furthermore, a business case should be developed and validated by building up customer relations.Project staffing: 10 employees at 2 sitesRole: Project lead and individual contributorResult: Economical and technological goals could be achieved

Traunreut

Responsibilities- Electromagnetic design of permanent magnet servo drives for tooling machines with focus on modular design, torque ripple and cogging torque, torque density and cost.- Continuous improvement of a simulation toolchain for the design of electric motors as part of an international team from Germany, England and Switzerland. We used professional software development tools (JIRA, versioning systems, regular release schedules) to standardize and automate the design process. - Technical project lead for the procurement of permanent magnets: quality checks and stochastic evaluation of magnets delivered by suppliers, development of a common purchasing specification together with multiple suppliers and internal stakeholders.

Kaiserslautern

During my time as a research associate, I had two main responsibilities: the ground-up development of a novel electric motor concept and teaching.Focal point: Ground-up development of a novel electric motor conceptThis project was the basis for my PhD thesis with the title "Permanentmagneterregte Line-Start-Antriebe in Ferrittechnik" (permanent magnet line-start drives in ferrite technology). It included the following tasks:- Analytical and FEM design studies for various IPM line-start motors using a self-programmed Matlab model with nonlinear solvers- CAD drawing of the lamination- Coordination of the prototype manufacturing together with multiple external companies- Design and manufacturing of a test bench for varying the inertia of the drive train- Measurement of the prototypes on different test benches- Comparison of calculation and measurement resultsFocal point: Teaching- Holding lectures in electric drives- Creating and evaluating exams- Supervising students in the laboratoryIn the semi-annual student lecture survey, I won multiple awards for the best lecture.

Rüsselsheim

Department for automatic transmission calibration with the following responsibilities:- Development of a software tool in Matlab for evaluation of CAN-Bus-data (detection of gear shift events and analysis of their duration, the torque curve etc.)- Calibration of automatic transmission- Test drives with prototype vehicles

Phd, Electrical Drives, Very Good (Second Highest Grade In The German Grade System)

Topic of the PhD thesis: "Permanentmagneterregte Line-Start-Antriebe in Ferrittechnik" (permanent magnet line-start drives in ferrite.

Diplom Ingenieur, Mechanical Engineering, 1,7 (Third Highest Grade In The German Grade System)

Activities and Societies: Highlights: First place of the Field Robot Event (FRE) 2013: http://katedry.czu.cz/en/kzs/results-fre-2013 My.