Konstruktion eines Messaufbaus zur präzisen Bestimmung der thermischen

DFX 2014: Proceedings of the 24th Symposium Design for X: Bamburg, Germany 1-2 Oktober 2014

Year: 2014
Editor: Dieter Krause, Kristin Paetzold, Sandro Wartzack
Author: Stöck, Martin; Sauter, David; Lohmeyer, Quentin; Meboldt, Mirko
Series: DfX
Institution: Eidgenössische Technische Hochschule ETH Zürich
Section: Design for X
Page(s): 261-272
ISBN: 978-3-941492-79-0

Abstract

In the future, the sustainable use of renewable energy is becoming more important. About 80% of the total world energy demand is actually derived from fossil fuels
1. Mobility currently uses over 50% of total global energy .2. Approaches for the efficient and sustainable energy use are electric and hybrid vehicles. An important component to power these cars is the electric motor. The economic and efficient design of an electric motor requires knowledge of the exact thermal conductivities of all components. A difficult
parameter to be determined is the thermal conductivity of the winding. This paper presents the construction of a test setup which allows the precise measurement of the thermal conductivity of winding samples.

Keywords: measurement, test setup, thermal conductivity, winding