Journal ArticleDOI
Digital control system analysis and design
Desineni Subbaram Naidu
- Vol. 74, Iss: 5, pp 765-766
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The article was published on 1986-05-01. It has received 232 citations till now. The article focuses on the topics: Digital control & Control system.read more
Citations
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Journal ArticleDOI
A fuzzy inference engine in nonlinear analog mode and its application to a fuzzy logic control
TL;DR: In this tutorial, the utility of a fuzzy system is demonstrated by providing a broad overview, emphasizing analog mode hardware, along with a discussion of the author's original work.
Journal ArticleDOI
Variable-structure PID control to prevent integrator windup
A. Scottedward Hodel,C.E. Hall +1 more
TL;DR: A new variable-structure (switching) method for the prevention of proportional-integral-derivative controller integrator windup in both continuous and discrete-time implementations is proposed.
Journal ArticleDOI
A novel time-domain auto-regressive model for structural damage diagnosis
TL;DR: In this article, a linear dynamic system theory-based approach is proposed for the diagnosis of structural damage, where only response (acceleration) signals are involved, with response at one location chosen as the "input" of the model.
Journal ArticleDOI
A multimaterial electrohydrodynamic jet (E-jet) printing system
Erick Sutanto,Kazuyo Shigeta,Yerim Kim,Phil Graf,David J. Hoelzle,Kira Barton,Andrew G. Alleyne,Placid M. Ferreira,John A. Rogers +8 more
TL;DR: In this paper, the design, integration and operation of a unique E-jet printing platform is discussed, where the uniqueness lies in the ability to utilize multiple materials in the same overall printhead, enabling increased degrees of heterogeneous integration of different functionalities on a single substrate.
Journal ArticleDOI
Improved Online Identification of a DC–DC Converter and Its Control Loop Gain Using Cross-Correlation Methods
Adam Barkley,Enrico Santi +1 more
TL;DR: In this article, several improvements to the cross-correlation method of system identification are proposed that aim to further improve the accuracy of the frequency response identification, particularly at high frequencies near the desired closed-loop bandwidth frequency.
References
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Journal Article
An extension of generalized bilinear transformation for digital redesign
TL;DR: The existing digital redesign method, Generalized Bilinear Transformation (GBT), is extended so that large overshoot is suppressed while compar- atively large sampling period is obtained in the digital control system.
Dissertation
Control and Estimation Oriented Model Order Reduction for Linear and Nonlinear Systems
TL;DR: A link between unconstrained model predictive control (MPC) with a terminal penalty and LQG of a linear system is noted, suggesting an LQGBT reduced model as a natural model for reduced MPC design.
Proceedings ArticleDOI
Comparative study of fuzzy PD control and PI control for heavy duty robot
TL;DR: In this paper, the authors compared the performance of fuzzy PD and PI control for a heavy duty robot which can handle an object of 600kg and determined the membership functions of the fuzzy PD controller based on the control performance of the PI control.
Proceedings ArticleDOI
A study on the on-line system identification and PID tuning of a buck converter
TL;DR: This paper studies the on-line system identification process and the proportional-integral-derivative (PID) tuning of a buck converter and finds that pole-zero cancellation still prevails as the easiest method to design controllers.
Journal ArticleDOI
On-Line Torque and Drawing Force Estimation in Wire Drawing Process from Electric Motor Variables
TL;DR: In this paper, an online drawing force and torque estimation method for use in wire drawing processes is presented, based on a simple Luenberguer observer and uses only measured variables that are available from a motor drive system such as terminal voltages and currents and rotor velocity.