Development of an interface used in a scanning radar measurement system Tailored for high-pressure and high-temperature environments

Abstract

This master thesis focuses on designing and developing an interface that can be utilised in high-temperature and high-pressure environments in a scanning microwave radar measurement system. The key aspect of the project is that the interface should protect the radar from given temperature and pressure conditions while still ensuring good measurement accuracy. The project progressed using an iterative process guided by a concept development funnel, where concepts were subsequently generated, evaluated, verified and refined. The material and design were evaluated on aspects such as microwave absorption, transparency and reflectivity to ensure that the microwaves could travel as intended. There were also requirements on the strength of the interface and thermal conductivity amongst others, to ensure a durable interface and a safe environment for the radar. During this process, simple 2D sketches, CAD models, and rapid prototyping were utilised to explore possible solutions and to verify the fulfilment of specifications. Further verification was also done with the simulation tool Ansys Mechanical to test the strength and thermal performance of the interface. In conclusion, the findings and research of this study are expected to have significant implications for the design and implementation of scanning radar systems in industrial environments, paving the way for future advancements in accuracy, reliability, and safety.