A
Amir Nassirharand
Researcher at University of Nottingham Malaysia Campus
Publications - 56
Citations - 455
Amir Nassirharand is an academic researcher from University of Nottingham Malaysia Campus. The author has contributed to research in topics: Nonlinear system & Describing function. The author has an hindex of 13, co-authored 56 publications receiving 442 citations. Previous affiliations of Amir Nassirharand include Shahid Beheshti University & Michigan Technological University.
Papers
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Journal ArticleDOI
Controller Design For Nonlinear Systems Based on Simultaneous Stabilization Theory and Describing Function Models
Journal ArticleDOI
Input/output characterization of highly nonlinear multivariable systems
Amir Nassirharand,H. Karimi +1 more
TL;DR: The method and the associated software have no restriction on nonlinearity type, configuration, and arrangement, system order as well as the number of inputs and outputs; the only requirement is that system output for sinusoidal input must be obtainable or available by either simulation or experiments.
Journal ArticleDOI
Dynamic and Nonlinear Simulation of Liquid-Propellant Engines
TL;DR: In this paper, a new dynamic and nonlinear simulation method for liquid-propellant engines is presented, and corresponding software for a particular engine is developed, and the logic of the simulation method and the software is based on following the liquid(s).
Journal ArticleDOI
Nonlinear controller synthesis based on inverse describing function technique in the MATLAB environment
Amir Nassirharand,H. Karimi +1 more
TL;DR: The goal is to design an output feedback system that is a solution to a robust design such that sensitivity of the feedback control system with respect to amplitude of the excitation signal and the operating regimes would be at a minimum.
Journal ArticleDOI
Modeling and simulation of a class of liquid propellant engine pressurization systems
TL;DR: In this paper, a new approach for modeling a class of pressurization systems for liquid propellant engines is presented, where high pressure gas stored in special capsules is injected in a controlled way onto the gas volume on top of the propellant tanks.