A closed loop feedback system for synchrotron radiation double crystal monochromators

1988 ◽  
Vol 266 (1-3) ◽  
pp. 471-474 ◽  
Author(s):  
Mohan Ramanathan ◽  
Mark Engbretson ◽  
Pedro A. Montano
Keyword(s):  
Synchrotron Radiation ◽  
Closed Loop ◽  
Feedback System ◽  
Double Crystal ◽  
Loop Feedback ◽  
Closed Loop Feedback

Study on Energy Saving PID Control of HST Tele-Control Vehicle

2013 ◽  
Vol 850-851 ◽  
pp. 636-639
Author(s):  
Jian Hua Chen ◽  
Xi Hui Mu ◽  
Feng Po Du ◽  
Kai Lv
Keyword(s):  
Diesel Engine ◽  
Pid Control ◽  
Closed Loop ◽  
Feedback System ◽  
Joint Control ◽  
Economic Region ◽  
Power Matching ◽  
Loop Feedback ◽  
Closed Loop Feedback ◽  
Speed Characteristic

Based on the analysis of power matching between diesel engine and HST, a simulation model was built by AMEsim. By using of simulation, the result of speed characteristic in closed loop feedback system was analyzed. The results show that power matching and joint control between diesel engine and HST is an effective way to improve the vehicles matching identity and ensure its working point in the economic region.

Portable Closed Loop Feedback System for Control of the Blood Glucose Level in the Pig

2008 ◽  
Vol 14 (2) ◽  
pp. 118-121 ◽  
Author(s):  
S. G. Pierzynowski ◽  
H. Håkansson ◽  
L. Ljunggren ◽  
L. Mårtensson ◽  
L. Olsson
Keyword(s):  
Blood Glucose ◽  
Blood Glucose Level ◽  
Glucose Level ◽  
Closed Loop ◽  
Feedback System ◽  
Loop Feedback ◽  
Closed Loop Feedback

scholarly journals In vitro evaluation of a closed-loop feedback system for dopamine concentration control

2015 ◽  
Vol 31 (1) ◽  
pp. 26-32 ◽  
Author(s):  
Carlos Eduardo de Araujo ◽  
Paulo José Abatti ◽  
Cláudio Da Cunha ◽  
Alexander Gómez ◽  
Patrícia Andréia Dombrowski
Keyword(s):  
Closed Loop ◽  
Feedback System ◽  
In Vitro Evaluation ◽  
Dopamine Concentration ◽  
Loop Feedback ◽  
Closed Loop Feedback

Analyze a Feedback System with the R-H Stability Criterion

2014 ◽  
Vol 496-500 ◽  
pp. 1698-1701
Author(s):  
Ying Sun ◽  
Wei Yan
Keyword(s):  
Stability Analysis ◽  
Control Systems ◽  
Absolute Stability ◽  
Closed Loop ◽  
Feedback System ◽  
Point Of View ◽  
Practical Point ◽  
Loop Feedback ◽  
Closed Loop Feedback ◽  
The Right

From a practical point of view, a closed-loop feedback system that is unstable is of little value. Many control systems are subject to extraneous disturbance signals that cause the system to provide an inaccurate output. The Routh-Hurwitz criterion ascertains the absolute stability of a system by determining whether any of the roots of the characteristic equation lie in the right half of the s-plane. This study concludes with a stability analysis based on the Routh-Hurwitz method.

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