Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...
Abstract: Contribution: Prior studies have emphasized the importance of examining nonlinear control systems in engineering courses, where implementing a proportional-integral-derivative (PID) ...
Lufthansa, one of Europe's top airlines, announced Tuesday its intention to expand its current minority stake in Italy's ITA Airways to 90%. Europe's largest airline group, Lufthansa, announced ...
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