Please use this identifier to cite or link to this item:
Title: Estimation of inductance derivative for force control of linear switched reluctance actuator
Authors: Lin, J
Cheng, KWE 
Xue, X
Cheung, NC 
Zhang, Z
Keywords: Force control
Inductance derivative estimation
Linear switched reluctance actuator (LSRA)
Tracking differentiator (TD)
Issue Date: 2014
Publisher: Institute of Electrical and Electronics Engineers
Source: IEEE transactions on magnetics, 2014, v. 50, no. 11, 6971314 How to cite?
Journal: IEEE transactions on magnetics 
Abstract: This paper presents an inductance derivative estimation method of linear switched reluctance actuator (LSRA) employing tracking-differentiating technology. The inductance of LSRA is highly nonlinear and varies with phase current and translator position. To achieve direct force control, the derivative of inductance must be estimated to generate required phase currents. The inductance profile of LSRA is obtained from finite element analysis calculation. Tracking differentiator is introduced to track the inductance and its derivative for further control purpose. A simple Proportional-Integral control with compensation unit using the estimated inductance derivative is used to examine the effectiveness of the estimation of inductance derivative.
ISSN: 0018-9464 (print)
1941-0069 (online)
DOI: 10.1109/TMAG.2014.2334312
Appears in Collections:Journal/Magazine Article

View full-text via PolyU eLinks SFX Query
Show full item record

Page view(s)

Last Week
Last month
Checked on Mar 19, 2017

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.