Results 261 to 270 of about 1,404,722 (309)
Some of the next articles are maybe not open access.
European Journal of Control, 1999
The main idea of the paper is to use some extra information about linear time-invariant SISO systems with uncertainty to design a robustly stable control system without gain adaptation. The line of reasoning is based on the high-gain controller theory under [see e.g. \textit{M. V. Meerov}, Avtom. Telemekh.
Tsypkin, Ya. Z., Polyak, B. T.
openaire +1 more source
The main idea of the paper is to use some extra information about linear time-invariant SISO systems with uncertainty to design a robustly stable control system without gain adaptation. The line of reasoning is based on the high-gain controller theory under [see e.g. \textit{M. V. Meerov}, Avtom. Telemekh.
Tsypkin, Ya. Z., Polyak, B. T.
openaire +1 more source
Journal of Dynamic Systems, Measurement, and Control, 1993
A method is presented to minimize residual vibration of structures or lightly damped servomechanisms. The method, referred to as the proportional plus multiple delay (PPMD) control, involves the use of multiple time delays in conjunction with a proportional part to cancel the dynamics of the system in a robust fashion.
Singh, T., Vadali, S. R.
openaire +1 more source
A method is presented to minimize residual vibration of structures or lightly damped servomechanisms. The method, referred to as the proportional plus multiple delay (PPMD) control, involves the use of multiple time delays in conjunction with a proportional part to cancel the dynamics of the system in a robust fashion.
Singh, T., Vadali, S. R.
openaire +1 more source
IFAC Proceedings Volumes, 1989
Abstract It is highly desirable that any control system is not affected by modeling errors or parameter variations of a controlled object. This paper presents an application of a robust feedback control system to load frequency control of an interconnected power system. In the design of this control system, parameter variations in a controlled object
E. Tanaka, J. Hasegawa
openaire +1 more source
Abstract It is highly desirable that any control system is not affected by modeling errors or parameter variations of a controlled object. This paper presents an application of a robust feedback control system to load frequency control of an interconnected power system. In the design of this control system, parameter variations in a controlled object
E. Tanaka, J. Hasegawa
openaire +1 more source
Quality Engineering, 2013
Cumulative sum (CUSUM) control charts are very effective in detecting special causes. In general, the underlying distribution is supposed to be normal. In designing a CUSUM chart, it is important to know how the chart will respond to disturbances of normality.
Nazir, H.Z. +3 more
openaire +3 more sources
Cumulative sum (CUSUM) control charts are very effective in detecting special causes. In general, the underlying distribution is supposed to be normal. In designing a CUSUM chart, it is important to know how the chart will respond to disturbances of normality.
Nazir, H.Z. +3 more
openaire +3 more sources
Robust adaptive LQ control schemes
IEEE Transactions on Automatic Control, 1989Summary: The certainty equivalence principle is used to combine a robust adaptive law with a control structure derived from the linear quadratic (LQ) control problem. The resulting adaptive control scheme is applicable to minimum and nonminimum phase continuous-time plants and is robust with respect to unmodeled dynamics and bounded disturbances.
Sun, Jing, Ioannou, P.
openaire +2 more sources
Robustness of optimally robust controllers
[1991 Proceedings] The Twenty-Third Southeastern Symposium on System Theory, 2002The largest robust stability radius gamma (P/sub 0/) of a system P/sub 0/ is defined as the radius of the largest ball B/sub max/ in the gap metric centered at P/sub 0/ which can be stabilized by one single controller. Any controller which stabilizes B/sub max/ is called an optimally robust controller of P/sub 0/.
openaire +1 more source
Journal of Dynamic Systems, Measurement, and Control, 1993
This paper discusses the method of control systems design for dynamic plants under bounded uncertainty. The structure of these systems coincides with the structure of systems with an internal model. But the choice of an internal model and a controller depends on the demand of the bounded decrease of system sensitivity to the change of plant ...
openaire +2 more sources
This paper discusses the method of control systems design for dynamic plants under bounded uncertainty. The structure of these systems coincides with the structure of systems with an internal model. But the choice of an internal model and a controller depends on the demand of the bounded decrease of system sensitivity to the change of plant ...
openaire +2 more sources
Cervical cancer prevention and control in women living with human immunodeficiency virus
Ca-A Cancer Journal for Clinicians, 2021Philip E Castle, Vikrant V Sahasrabuddhe
exaly