OPTIMIZATION OF GIMBAL CONTROL LOOPS USING DYNAMICALLY MEASURED FRICTION
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United States of America Patent
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Issued Date -
May 19, 2016
app pub date -
Nov 17, 2015
filing date -
Nov 17, 2015
priority date (Note) -
Published
status (Latency Note)
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Abstract
A method to slew a gimbal axis in an infrared countermeasures system (IRCM) comprising the steps of driving the motors up to the peak currents allowed by the servo amplifiers, moving the profile generator from firmware to software for design flexibility, forcing high torque by manipulating the angle waveform sent to hardware, measuring friction during acceleration of each slew, providing a dynamic rate limit for receding or advancing angle goals is presented in this application.
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