Nonlinear black-box modelling of ionisperic critical frequency process using neural networks

Download

056642.pdf

Date

1996

Author

Altınay, Orkun

Metadata

Show full item record

Item Usage Stats

128
views

0
downloads

URI

https://hdl.handle.net/11511/11171

Collections

Graduate School of Natural and Applied Sciences, Thesis

Suggestions

OpenMETU
Core

Nonlinear interactive source-filter models for speech KOÇ, Turgay; Çiloğlu, Tolga (2016-03-01) The linear source-filter model of speech production assumes that the source of the speech sounds is independent of the filter. However, acoustic simulations based on the physical speech production models show that when the fundamental frequency of the source harmonics approaches the first formant of the vocal tract filter, the filter has significant effects on the source due to the nonlinear coupling between them. In this study, two interactive system models are proposed under the quasi steady Bernoulli flo...
Nonlinear Decentralized Data Fusion with Generalized Inverse Covariance Intersection Noack, Benjamin; Orguner, Umut; Hanebeck, Uwe D. (2019-01-01) Decentralized data fusion is a challenging task even for linear estimation problems. Nonlinear estimation renders data fusion even more difficult as dependencies among the nonlinear estimates require complicated parameterizations. It is nearly impossible to reconstruct or keep track of dependencies. Therefore, conservative approaches have become a popular solution to nonlinear data fusion. As a generalization of Covariance Intersection, exponential mixture densities have been widely applied for nonlinear fu...
Nonlinear reduced order modeling of bolted joints Karapıstık, Gökhan; Ciğeroğlu, Ender; Department of Mechanical Engineering (2019) Most of the structural systems assembled by using bolted joints. Therefore, bolted joint models have a critical importance to estimate the behavior of the overall assembled system. There are several linear bolted joint models, which consist of spring and dashpot elements in literature. While they can estimate the resonant frequency of the overall system with a sufficient accuracy, linear bolted joint models are inadequate for approximating the damping, which arises from the friction in the contact interface...
Nonlinear Time-Varying Dynamic Analysis of a Multi-Mesh Spur Gear Train Yavuz, Siar Deniz; Saribay, Zihni Burcay; Ciğeroğlu, Ender (2016-01-28) The nonlinear dynamics of a multi-mesh spur gear train is considered in this study. The gear train consists of three spur gears, with one of the gears in mesh with the other two. Dynamic model includes gear backlash in the form of clearance-type displacement functions and time variation of gear mesh stiffness. The system is reduced to a two-degree-of-freedom definite model by using the relative gear mesh displacements as the coordinates. The equations of motion are solved for periodic steady-state response ...
Nonlinear Position Estimators based on Artificial Neural Networks for Low Cost Manufacturing Systems Kılıç, Ergin; Dölen, Melik; Koku, Ahmet Buğra (2007-06-01)

Citation Formats

O. Altınay, “Nonlinear black-box modelling of ionisperic critical frequency process using neural networks,” Middle East Technical University, 1996.