Details

Autor(en) / Beteiligte

• Emmrich, K.
• Brune, A.
• Ponick, B.

Titel

Evaluation of an analytical, efficiency-optimized torque-speed characteristic of induction machines coupled with a thermal-electromagnetic energy consumption calculation

Ist Teil von

• 2014 International Conference on Electrical Machines (ICEM), 2014, p.762-767

Ort / Verlag

IEEE

Erscheinungsjahr

2014

Quelle

IEEE/IET Electronic Library

Beschreibungen/Notizen

• In this paper, a new analytical and time-saving method is presented to generate an efficiency-optimized torque-speed characteristic for induction machines within minutes. The computed loss maps are incorporated into a vehicle simulation model and a thermal lumped parameter model in order to predict the energy consumption and the temperature distribution in the machine for any driving cycle. The effect of weighting certain losses during an efficiency calculation as well as the impact of different gear ratios on the energy consumption during a driving cycle is also presented.