Online Detection and Compensation of Sensor-Faults in Electric Drives for Automotive Applications
Buch in deiner Nähe kaufen
Beschreibung
In this thesis, methods for online detection and compensation of sensor faults for interior permanent magnet machine (IPM)-drives are developed. Position sensor outage, as well as current sensor gain faults including the case of current sensor outage, are addressed. Model-based methodologies are developed, allowing for fault-detection and fault-compensation without the requirement of auxiliary hardware alongside the already existing devices. Practical testings are conducted on a general-purpose IPM-drive representing an automotive application. Each method for fault-compensation discussed in this thesis is assessed based on a predefined set of requirements, concluding in aspects and potentials for future optimizations.
Autor*in
Benjamin Grothmann
Themen in »Online Detection and Compensation of Sensor-Faults in Electric Drives for Automotive Applications«
Automotive Electric Drives High Frequency Injection Self-Sensing Sensor-Faults Vector Control