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Model Reduction Via Laguerre Polynomial Technique
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, a recursive algorithm is derived for computing the Laguerre spectra of a truncated Laguerre series which approximately represents the response of a system characterized by a ...
Routh Approximations for Reducing Order of Discrete Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Routh approximation method is extended to the simplification of z-transfer functions. The procedure includes (1) transformation of the z-transfer function into the w-domain, (2) γ-δ expansion of ...
H∞ Optimal Robust Control of Feedback Systems
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this paper, we apply and extend Young’s algorithm for the Nevanlinna-Pick problems to solve an optimal robust stabilizer in multivariable feedback control systems. A sufficient condition for ...
Parameter Estimation of Delay Systems Via Block Pulse Functions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Linear time-invariant delay-differential equation systems are approximately represented by a set of linear algebraic equations with the block pulse functions. A least squares estimate is then used ...
An Automatic Object Tracking Steerable Endoscope
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We design an autotracking flexible tip for an endoscope to implement the shared control in assistive laparoscopic surgery. The flexible tip can bend in all direction dynamically to keep the target within the visible filed ...
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