Publications related to Lead–lag compensator

Robust H-infinity Controller Design Using Frequency-Domain Data

A new robust controller design method is developed for linear time-invariant single-input single-output systems presented by their frequency response data. The performance specifications are in terms of the upper bounds on the infinity norm of weighted clo ...

2014

Open-loop control of a separated boundary layer

François Gallaire, Edouard Boujo

Linear optimal gains

G_{opt}(\omega)

are computed for the separated boundary-layer flow past a two-dimensional bump in the subcritical regime. Very large values are found, making it possible for small-amplitude noise to be strongly amplified and to desta ...

Elsevier France-Editions Scientifiques Medicales Elsevier2014

From Fixed-Order Gain-Scheduling to Fixed-Structure LPV Controller Design

Zlatko Emedi

This thesis focuses on the development of some fixed-order controller design methods in the gain-scheduling/Linear Parameter Varying (LPV) framework. Gain-scheduled controllers designed using frequency-domain Single Input Single Output (SISO) models are co ...

EPFL2014

Global Fan Speed Control Considering Non-Ideal Temperature Measurements in Enterprise Servers

David Atienza Alonso, Mohamed Mostafa Sabry Aly, Jungsoo Kim

Time lag and quantization in temperature sensors in enterprise servers lead to stability concerns on existing variable fan speed control schemes. Stability challenges become further aggravated when multiple local controllers are running together with the f ...

IEEE/ACM Press2014

Ultra low power design of hardware efficient CS-Based compression scheme in WBSN

David Atienza Alonso, Pierre Vandergheynst, Hossein Mamaghanian

Ultra-low power optimization is a challenging research topic in the de- sign of the sensor front-ends, especially in the area of Wireless Body Sensor Nodes (WBSN), where a limited amount of power and hardware resources are available. In this talk, I analyz ...

2014

Open-loop control of a separated boundary layer

François Gallaire, Edouard Boujo

Linear optimal gains

G_opt(\omega)

are computed for the separated boundary-layer flow past a two-dimensional bump in the subcritical regime. Very large values are found, making it possible for small-amplitude noise to be strongly amplified and to destabi ...

Cépaduès Editions2013

A real-time control system architecture for industrial power amplifiers

Faran Ahmed Qureshi

Power amplifiers are a highly important component in a range of industrial applications, such as, servo-drives, magnetic resonance imaging, energy systems, and audio. The control system for power amplifiers should satisfy a range of requirements, e. g., of ...

Ieee2013

A vibration suppression approach to high-speed atomic force microscopy

Georg Fantner

The possibility of many new applications and novel scientific observations can be provided by efficient and reliable high-speed atomic force microscopy techniques. However, the reliability of the AFM images decreases significantly as the imaging speed is i ...

2012

Recovery of the default mode network after demanding neurofeedback training occurs in spatio-temporally segregated subnetworks

Dimitri Nestor Alice Van De Ville, Rotem Roza Kopel

The default mode (DM) network is a major large-scale cerebral network that can be identified with functional magnetic resonance imaging (fMRI) during resting state. Most studies consider functional connectivity networks as stationary phenomena. Consequentl ...

Elsevier2012

Compensator design for improved counterbalancing in high speed atomic force microscopy

Georg Fantner

High speed atomic force microscopy can provide the possibility of many new scientific observations and applications ranging from nano-manufacturing to the study of biological processes. However, the limited imaging speed has been an imperative drawback of ...

American Institute of Physics2011

Lead–lag compensator

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Robust H-infinity Controller Design Using Frequency-Domain Data

Open-loop control of a separated boundary layer

From Fixed-Order Gain-Scheduling to Fixed-Structure LPV Controller Design

Global Fan Speed Control Considering Non-Ideal Temperature Measurements in Enterprise Servers

Ultra low power design of hardware efficient CS-Based compression scheme in WBSN

Open-loop control of a separated boundary layer

A real-time control system architecture for industrial power amplifiers

A vibration suppression approach to high-speed atomic force microscopy

Recovery of the default mode network after demanding neurofeedback training occurs in spatio-temporally segregated subnetworks

Compensator design for improved counterbalancing in high speed atomic force microscopy

Open-loop control of a separated boundary layer

A real-time control system architecture for industrial power amplifiers

From Fixed-Order Gain-Scheduling to Fixed-Structure LPV Controller Design

A vibration suppression approach to high-speed atomic force microscopy

Global Fan Speed Control Considering Non-Ideal Temperature Measurements in Enterprise Servers

Open-loop control of a separated boundary layer

Robust H-infinity Controller Design Using Frequency-Domain Data

Recovery of the default mode network after demanding neurofeedback training occurs in spatio-temporally segregated subnetworks

Ultra low power design of hardware efficient CS-Based compression scheme in WBSN

Compensator design for improved counterbalancing in high speed atomic force microscopy