
dr hab. inż. Krzysztof Karwowski
Employment
- Kierownik Studium Doktoranckiego at Faculty of Electrical and Control Engineering
- Professor at Department of Electrical Engineering of Transport
Social media
Contact
Professor
- Workplace
-
Budynek A Elektrotech.
room EM-321 open in new tab - Phone
- +48 58 3471158
- krzysztof.karwowski@pg.edu.pl
Kierownik Studium Doktoranckiego
- Workplace
-
Budynek A Elektrotech.
room EM-321 open in new tab - Phone
- +48 58 347 11 58
- krzysztof.karwowski@pg.edu.pl
Publication showcase
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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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The Accuracy of a Marine Satellite Compass under Terrestrial Urban Conditions
When used at sea, satellite compasses are capable of determining the course of a sailing vessel with high accuracy. It is dicult to verify the accuracy declared by the device manufacturer under such conditions, as it is dicult to define a reliable reference. This study analyses the accuracy of the satellite compass in an urban setting, with the satellite signal being obscured to various extents. It is an important point in the...
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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...
Obtained scientific degrees/titles
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1996-06-14
Obtained science degree
dr hab. inż. Electrical engineering (Technology)
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