Master (Msc) Thesis ''Development of a Millinewton Thrust Balance for Electric Propulsion''

Are you interested in contributing to the development of hardware for future space missions? OHB Sweden is looking for a Master's student to support the development of a thrust balance for electric propulsion testing.This thesis will focus on the design, analysis, and build of a thrust balance to be used for the thrust measurement of satellite electric propulsion. The work will involve hardware specification, control system design, and mechanical and electrical assembly. Depending on project progress and thesis scope, the work may also include validation by testing with a propulsion system.You will carry out the thesis as part of OHB Sweden's Propulsion department, working closely with experienced engineers and contributing to the development of technology intended for future space applications.The tasks of the master's thesis topic are as follows:The student will contribute to the development of the calibration and control system through activities such as:• Evaluation of thrust balance design types and trades• Hardware specification and control system design• Thrust balance assembly and calibration• Installation in vacuum and integrated testing with electric propulsion thruster• ReportThe required candidate’s skills are:The position is suitable for Master's students in:Aerospace EngineeringMechanical EngineeringMechatronicsIn addition, preliminary experience (through university courses, extra curriculum activities or autodidact) in the following domains is expected / required:• Mechanical design and CAD• Hands-on testing (wiring, soldering, multimeters, power supplies, sensors)In addition, the following experience is beneficial but not required:• Experience with propulsion systems, pressurized gas, vacuum chambers, PLC programming• Experience with prototypingWhat can we offer the student for them to succeed in their master's thesis?The student will become part of OHB Sweden's Propulsion team and contribute to the development of space propulsion testing. The work offers hands-on experience with real hardware development and close collaboration with engineers working on current and future space missions. Successful thesis work may also open a path towards future employment within the Propulsion team at OHB Sweden.