
dr hab. inż. Krzysztof Karwowski
Zatrudnienie
- Kierownik Studiów Doktoranckich w Wydział Elektrotechniki i Automatyki
- Profesor uczelni w Katedra Inżynierii Elektrycznej Transportu
Media społecznościowe
Kontakt
Profesor uczelni
- Miejsce pracy
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Budynek A Elektrotech.
pokój EM-321 otwiera się w nowej karcie - Telefon
- (58) 347 11 58
- krzysztof.karwowski@pg.edu.pl
Kierownik Studiów Doktoranckich
- Miejsce pracy
- Gmach Elektrotechniki i Automatyki pokój 44
- Telefon
- (58) 348 60 63
Wybrane publikacje
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Sensorless algorithm for sustaining controllability of IPMSM drive in electric vehicle after resolver fault
This paper presents a sensorless algorithm designated for the emergency control of an interior permanent magnet synchronous motor (IPMSM) drive in electric or hybrid vehicle. The algorithm is based on analysing the derivatives of motor phase currents measured over the duration of particular inverter states. The method is computationally simple and does not require additional hardware since the derivatives are measured indirectly....
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Monitoring of current collectors on the railway line
Proper cooperation the current collectors and the overhead line is a pre-requisite for reliable and safe operation of railway transport. Instances of maladjustment and, in some cases, damage to the current collectors, occur between periodic inspections of the rolling stock. In order to detect such anomalies quickly, the test stand was developed, with the aim of monitoring the technical state of the current collectors under operating...
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Testing the Positioning Accuracy of GNSS Solutions during the Tramway Track Mobile Satellite Measurements in Diverse Urban Signal Reception Conditions
Mobile Global Navigation Satellite System (GNSS) measurements carried out on the railway consist of using satellite navigation systems to determine the track geometry of a moving railway vehicle on a given route. Their purposes include diagnostics, stocktaking, and design work in railways. The greatest advantage of this method is the ability to perform measurements in a unified and coherent spatial reference system, which...
Uzyskane stopnie/tytuły naukowe
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1996-06-14
Nadanie stopnia naukowego
dr hab. inż. Elektrotechnika (Dziedzina nauk technicznych)
wyświetlono 820 razy