Vorträge und Posterpräsentationen (mit Tagungsband-Eintrag):
U. Rieder, M. Schrödl, E. Robeischl:
"Sensorless Low-Cost PM-Synchronous Motor Drive for Full Speed Range including Standstill using INFORM-method and Virtual Short Circuit Model";
Vortrag: International Conference on Power Electronics and Intelligent Motion (PCIM),
Nürnberg, D;
14.05.2002
- 16.05.2002; in: "Prodeedings of the 45th International Conference on Power Electronics/Intelligent Motion/Power Qualitiy",
(2002),
ISBN: 3-928643-31-2;
S. 89
- 94.
Kurzfassung englisch:
In many applications voltage source inverter fed permanent magnet synchronous motors are operated by a vector control algorithm, at which mechanical sensors for position estimation are in use; for phase current measurement electrically isolated sensors are required.
From the economical point of view, the elimination of these sensors by using sensorless models for position estimation and a DC-link based current controller leads to an extraordinary low cost system. In this paper the realised current estimator-based controller and the sensorless models for full speed range position estimation are presented.