Reduction of Forced Error in Closed-Loop Systems
- 1 August 1953
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IRE
- Vol. 41 (8) , 1037-1042
- https://doi.org/10.1109/jrproc.1953.274298
Abstract
This paper illustrates a method for reducing the forced-dynamic error in servomechanisms by design based on error coefficients. After a brief review of the dependence of the forced dynamic error upon error coefficients, the relationship between error coefficients and the parameters of a servomechanism is derived. This relationship is then used to show how closed-loop systems can be modified to obtain favorable error coefficients that reduce the forced-dynamic error. The method has been tested by simulation, and photographs of simulator response show how the effect of additional integrations can be achieved by error-coefficient adjustment.Keywords
This publication has 1 reference indexed in Scilit:
- A Note on the Error Coefficients of a Servo MechanismJournal of Applied Physics, 1950