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51 010 (0,192s) •

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Analytical approach on the design of fractional order proportional-integral controller for second order plus time delay models

towards researchers' desire. Tuning these frequency properties will let us flattened by tuning the above mentioned frequency specifications. For example, we canPurpose: This paper presents the design scheme t...

Automation and control systems

  • 2022
    • •
  • Jimp
    • •
  • Link
Result

Exact revision of the Ziegler-Nichols frequency response method

The main subject of this paper is to provide an exact theoretically-based revision of the Ziegler-Nichols frequency-response method by solving the newly formulated robust design problem. It is shown that the original method can be considerab...

BC - Teorie a systémy řízení

  • 2002
    • •
  • D
Result

Fractional order proportional derivative control for time delay plant of the second order: The frequency frame

frequencies in the Bode plot. Edges of the frame are tuned to achieve desired crossover frequencies and margins. By shaping the curves of the Bode plot, improvements are observedThis paper intends to tune...

Automation and control systems

  • 2020
    • •
  • Jimp
    • •
  • Link
Result

Surface plasmon polaritons at linearly graded semiconductor interfaces

concentration supports one branch dispersion curve regardless of the TL thickness. The obtained dispersion curves reach a maximum at a finite frequency depending on the TLNew results are reported on investigation of disper...

BH - Optika, masery a lasery

  • 2015
    • •
  • Jx
    • •
  • Link
Result

Longitudinal Cavity Mode Referenced Spline Tuning for Widely Tunable MG-Y Branch Semiconductor Laser

longitudinal cavity modes of the laser device to calibrate a set of cubical spline curves. The spline curves are then used to generate the tuning currents for the two reflector sections and the phase section of the laser f...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2014
    • •
  • Jx
Result

Wideband Radar Sensor with Tuned Measurement Frequency of "Frequency Hopping" Type

Wideband radar sensor with tuned measurement Frequency of "Frequency Hopping" Type.

JA - Elektronika a optoelektronika, elektrotechnika

  • 2009
    • •
  • Gfunk
Result

Self tuning controllers using frequency domain

This article describe self tuning controllers using frequency domain...

BC - Teorie a systémy řízení

  • 1999
    • •
  • D
Result

Direct digital synthesis with fractional tuning

This paper presents a new approach to the design of direct digital frequency synthesizer (DDS) with possibility of fractional frequency tuning. Such DDS has advantage if small number of bits for phase accumulator is used. A...

Electrical and electronic engineering

  • 2019
    • •
  • D
    • •
  • Link
Result

Interaction between the ripple control systems and tuned power filters

This paper is focused on internation betveen the ripple control systém and tuned power filters. Lately the ripple control systems are more often using lower frequencies then in past. It causes problems with resonance and overvoltage...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2001
    • •
  • D
Result

An Approach for the Stability of Fractional Order Systems via Two Feedback Controllers

is studied. The aim is to ensure the frequency that gain curve crosses 0dB at a desiredThis study contributes on tuning two feedback controllers which is a different point of view than classical controller structure. Contr...

Automation and control systems

  • 2018
    • •
  • D
    • •
  • Link
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