Feedback loop design for an electrostatic voltmeter

2006 ◽  
Author(s):  
T.A. Denison ◽  
J.S. Shafran ◽  
K.H. Lundberg
Keyword(s):  
Feedback Loop ◽  
Loop Design ◽  
Electrostatic Voltmeter

scholarly journals The RHIC low level RF feedback loop design

1995 ◽  
Author(s):  
E. Onillon ◽  
J. M. Brennan
Keyword(s):  
Feedback Loop ◽  
Low Level ◽  
Loop Design

scholarly journals Some Considerations of Feedback Loop Design for the SRS Storage Ring R.F. System

1982 ◽  
Vol 29 (5) ◽  
pp. 1415-1426
Author(s):  
David J. Bell ◽  
Peter A. Cook ◽  
Neil Munro ◽  
Thomas E. Swain
Keyword(s):  
Storage Ring ◽  
Feedback Loop ◽  
Loop Design

Two-Mass MEMS Velocity Sensor: Internal Feedback Loop Design

2013 ◽  
Vol 13 (3) ◽  
pp. 1003-1011 ◽  
Author(s):  
Ali Alshehri ◽  
Michael Kraft ◽  
Paolo Gardonio
Keyword(s):  
Feedback Loop ◽  
Velocity Sensor ◽  
Internal Feedback ◽  
Loop Design

Analytical Statistical Study of Linear Parallel Feedforward Compensators for Nonminimum-Phase Systems

2019 ◽  
Author(s):  
Keyvan Noury ◽  
Bingen Yang
Keyword(s):  
Feedback Loop ◽  
Closed Loop ◽  
Controller Design ◽  
Phase System ◽  
Main Concern ◽  
Nonminimum Phase ◽  
Loop Design ◽  
Nonminimum Phase Systems ◽  
Phase Systems ◽  
Feedforward Compensators

Abstract In this work, a new parallel feedforward compensator for the feedback loop of a linear nonminimum-phase system is introduced. Then, analytical statistical arguments between the existing developed methods and the innovated method are brought. The compelling arguments suggest the parallel feedforward compensation with derivative (PFCD) method is a strong method even though at its first survey it seems to be optimistic and not pragmatic. While most of the existing methods offer an optimal integral of squared errors (ISE) for the closed-loop response of the nominal plant, the PFCD offers a finite ISE; in reality, typically, the nominal plant is not of main concern in the controller design and the performance in the presence of mismatch model, noise, and disturbance has priority. In this work, there are several arguments brought to bold the importance of the innovated PFCD design. Also, there is a closed-loop design example to show the PFCD effectiveness in action.

scholarly journals Hybrid posicast controller for a DC-DC buck converter

2008 ◽  
Vol 5 (1) ◽  
pp. 121-138 ◽  
Author(s):  
Udhayakumar Kaithamalai ◽  
Lakshmi Ponnusamy ◽  
Boobal Kandasamy
Keyword(s):  
Natural Frequency ◽  
Traditional Method ◽  
Pid Controller ◽  
Feedback Loop ◽  
Buck Converter ◽  
Step Response ◽  
Loop Design ◽  
Hybrid Controller ◽  
Damped System ◽  
Lower Noise

A new Posicast compensated hybrid controller for the DC-DC Buck converter is investigated. Posicast is a feed forward compensator, which eliminates the overshoot in the step response of a lightly damped system. However, the traditional method is sensitive to variations in natural frequency. The new method described here reduces this undesirable sensitivity by using Posicast within the feedback loop. Design of the Posicast function is independent of computational delay. The new controller results in a lower noise in the control signal, when compared to a conventional PID controller.

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