A Sensorless Method for Detecting Spool Position in Solenoid Actuators
A method is developed to estimate the position of the moving part in a solenoid actuator. We superpose a sinusoidal component onto the base duty ratio of the drive PWM (Pulse Width Modulation), thus, a scan signal is generated which is used to first identify, then to “measure” the system during...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
UT Press Publishing House
2013-06-01
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Series: | Carpathian Journal of Electronic and Computer Engineering |
Subjects: | |
Online Access: | http://cjece.ubm.ro/vol/6-2013/106-6104.pdf |