AN ANALYSIS OF DREO'S ANALOG REBALANCE LOOPS FOR THE CSG-2 TUNED-ROTOR GYROSCOPE

Authors
  1. Bird, J.
Corporate Authors
Defence Research Establishment Ottawa, Ottawa ONT (CAN)
Abstract
The Defence Research Establishment Ottawa (DREO) designed and constructed a high performance analog rebalance loops for the Canadian Strapdown Gyroscope (CSG-2). This instrument is a potentially low cost, near inertial grade, two degree-of-freedom, tuned-rotor gyro designed and manufactured by Litton Systems Canada Ltd. under contract to DREO. The resulting loops are analyzed extensively from a control systems point of view with the examination of such properties as closed-loop stability margin, as interpreted from multivariable generalizations of classical control-theoretic notions of Nyquist plots and root locii. The results indicate that the loops will provide sufficient closed-loop performance to achieve the desired goals of bandwidth, maximum input rate, low cross-axis coupling and acceleration compensation.
Report Number
DREO-TN-87-15 — Technical Note
Date of publication
15 Jul 1987
Number of Pages
61
DSTKIM No
88-00258
CANDIS No
53500
Format(s):
Microfiche filmed at DSIS;Originator's fiche received by DSIS;Hardcopy

Permanent link

Document 1 of 1

Date modified: