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Title: Parameter Sensitivity and Measurement Uncertainty Propagation in Torque-Estimation Algorithms for Induction Machines
Authors: Bastiaensen, Cindy ×
Deprez, Wim
Symens, Wim
Driesen, Johan #
Issue Date: Dec-2008
Publisher: Institute of Electrical and Electronics Engineers
Series Title: IEEE Transactions on Instrumentation and Measurement vol:57 issue:12 pages:2727-2732
Abstract: This paper studies measurement uncertainty propagation
and parameter sensitivity based on a torque-estimation
model for induction machines. The model is based on the equation
that describes the interaction of rotor flux and rotor currents.
Contrary to classical schemes for induction motor control, this is
an open-loop scheme; however, the model still requires different
machine parameters. Therefore, the parameter sensitivity of the
model is performed. For validation, the model is implemented
in the real-time environment dSPACE, and a test induction machine
is subjected to different combinations of speed and torque
profiles. The identified model can be used to replace mechanical
torque-measurement devices or as a backup for a low-cost torque
sensor.
ISSN: 0018-9456
Publication status: published
KU Leuven publication type: IT
Appears in Collections:ESAT - ELECTA, Electrical Energy Computer Architectures
× corresponding author
# (joint) last author

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