Journal ArticleDOI
Higher-order sinusoidal input describing functions for the analysis of non-linear systems with harmonic responses
TLDR
In this paper, an extension to higher-order describing functions is realized by introducing the concept of the harmonics generator, which relates the magnitude and phase of the higher harmonics of the periodic response of the system to the magnitude of a sinusoidal excitation.About:
This article is published in Mechanical Systems and Signal Processing.The article was published on 2006-11-01. It has received 100 citations till now. The article focuses on the topics: Describing function & Harmonic (mathematics).read more
Citations
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Posted Content
Optimal Tuning of a Class of Reset Controllers using Higher-Order Describing Function Analysis: Application in Precision Motion Systems.
TL;DR: An optimal tuning method for a class of reset controllers including a novel low-pass filter, is proposed using the recently developed frequency domain method which is applicable to analyze closed-loop performances of these controllers.
Proceedings ArticleDOI
Complex-order Reset Control System
TL;DR: In this article , the authors proposed a reset element and a tuning method to approximate a Complex-Order Controller (CLOC) and, through a simulation example, showed the benefits of using such a controller.
Proceedings ArticleDOI
HOSIDF-based Chebyshev Structured Compensator Design for Disturbance Attenuation Problem
TL;DR: The design of HOSIDF (Higher Order Sinusoidal Input Describing Functions) based Chebyshev structured compensator is dealt with in order to increase the disturbance attenuation performance of the system involving actuator saturation.
Journal ArticleDOI
Spectral Analysis of Block Structured Nonlinear Systems
TL;DR: Analytical tools and results to analyze nonlinear systems in the frequency domain are presented and an analytical relationship between the parameters defining the nonlinearity, the LTI dynamics and the output spectrum is derived.
Proceedings ArticleDOI
Stacking Integrators Without Sacrificing the Overshoot in Reset Control Systems
TL;DR: In this paper , a new architecture for rest control systems that can significantly decrease the overshoot and create a no-overshoot performance even in presence of stacked integrators is presented.
References
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Book
Applied Nonlinear Control
TL;DR: Covers in a progressive fashion a number of analysis tools and design techniques directly applicable to nonlinear control problems in high performance systems (in aerospace, robotics and automotive areas).
Journal ArticleDOI
A survey of models, analysis tools and compensation methods for the control of machines with friction
TL;DR: This survey is the first to bring to the attention of the controls community the important contributions from the tribology, lubrication and physics literatures, and provides a set of models and tools for friction compensation which will be of value to both research and application engineers.
Book
System Identification: A Frequency Domain Approach
Rik Pintelon,Joannes Schoukens +1 more
TL;DR: Focusing mainly on frequency domain techniques, System Identification: A Frequency Domain Approach, Second Edition also studies in detail the similarities and differences with the classical time domain approach.
Book
Multiple-Input Describing Functions and Nonlinear System Design
TL;DR: The theory of automatic control has been advanced in important ways during recent years, particularly with respect to stability and optimal control, but these theories do not, however, lay to rest all questions of importance to the control engineer.
Journal ArticleDOI
An iterative method for the identification of nonlinear systems using a Hammerstein model
Kumpati S. Narendra,P. Gallman +1 more
TL;DR: In this article, an iterative method is proposed for the identification of nonlinear systems from samples of inputs and outputs in the presence of noise, which consists of a no-memory gain (of an assumed polynomial form) followed by a linear discrete system.
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