Semiconductor temperature and condition monitoring using gate-driver-integrated inverter output voltage measurement

M Schubert, RW De Doncker - IEEE Transactions on Industry …, 2020 - ieeexplore.ieee.org
Bond-wire liftoff caused by mechanical stress due to thermal cycling is one of the major
failures in power electronic systems. Condition monitoring concepts which allow prediction …

A novel online current-and voltage-sensor offset adaption scheme utilizing the effect of inverter voltage distortion

M Schubert, D Scharfenstein… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Electrical drive systems without dedicated speed transducer require precise information
about the terminal phase voltage to achieve an acceptable low-speed performance …

An inexpensive Wiegand-sensor-based rotary encoder without rotating magnets for use in electrical drives

P Kowalewski, M Bragard, F Hüning… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article introduces an inexpensive Wiegand-sensor-based rotary encoder that avoids
rotating magnets and is suitable for electrical-drive applications. So far, Wiegand-sensor …

Accurate modeling of IGBT-based converters in PLECS

A Von Hoegen, P Tillmann, T Kojima… - 2022 24th European …, 2022 - ieeexplore.ieee.org
Control of modern electrical drive systems commonly requires a precise flux-linkage
estimation. An accurate model of the commutation cell with non-ideal switches is a first step …