Detail publikace

Hybrid Analog Computer for Modeling Nonlinear Dynamical Systems: The Complete Cookbook

RUJZL, M. POLÁK, L. PETRŽELA, J.

Originální název

Hybrid Analog Computer for Modeling Nonlinear Dynamical Systems: The Complete Cookbook

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper describes a design process for a universal development kit based on an analog computer concept that can model the dynamics of an arbitrarily complex dynamical system up to the fourth order. The constructed development kit contains digital blocks and associated analog-to-digital and digital-to-analog converters (ADCs and DAC), such that multiple-segmented piecewise-linear input–output characteristics can be used for the synthesis of the prescribed mathematical model. Polynomial input–output curves can be implemented easily by four-quadrant analog multipliers. The proposed kit was verified through several experimental scenarios, starting with simple sinusoidal oscillators and ending with generators of continuous-time robust chaotic attractors. The description of each individual part of the development kit is accompanied by links to technical documentation, allowing skilled readers in the construction of electronic systems to replicate the proposed functional example. For this purpose, the electrical scheme of the hybrid analog computer and all important source codes are available online.

Klíčová slova

analog computer; circuit synthesis; chaotic system; strange attractor; transfer function

Autoři

RUJZL, M.; POLÁK, L.; PETRŽELA, J.

Vydáno

30. 3. 2023

Nakladatel

MDPI

Místo

Basel, Switzerland

ISSN

1424-8220

Periodikum

SENSORS

Ročník

23

Číslo

7

Stát

Švýcarská konfederace

Strany od

1

Strany do

17

Strany počet

17

URL

https://www.mdpi.com/1424-8220/23/7/3599

Plný text v Digitální knihovně

http://hdl.handle.net/11012/213554

BibTex

@article{BUT183373,
  author="Miroslav {Rujzl} and Ladislav {Polák} and Jiří {Petržela}",
  title="Hybrid Analog Computer for Modeling Nonlinear Dynamical Systems: The Complete Cookbook",
  journal="SENSORS",
  year="2023",
  volume="23",
  number="7",
  pages="1--17",
  doi="10.3390/s23073599",
  issn="1424-8220",
  url="https://www.mdpi.com/1424-8220/23/7/3599"
}