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Advisor(s)
Abstract(s)
This paper is focused on the modeling and analysis
of the instantaneous force control of a Linear Switched
Reluctance Actuator (LSRA). The conventional control method
to reduce thrust ripple uses force distribution functions (FDF)
taking into consideration the overall thrust reference and the
machine parameters to convey a phase current reference (force is
indirectly controlled). In this work two strategies are followed
and compared, namely the direct instantaneous thrust control
with pulse width duty-ratio adjustment (DITC-PWM) and cosine
FDF. The analysis is made in Matlab/ Simulink software package
and by using a machine model grounded in lookup tables
characteristic data.
Description
Keywords
Force control Direct Instantaneous Force Control Pulse Width Modulation
Citation
Publisher
Institute of Electrical and Electronics Engineers