Results 31 to 40 of about 167,930,433 (313)
Analysis and multi-objective optimisation of wind turbine torque control strategies [PDF]
Wind Energy Science, 2023 The combined wind speed estimator and tip-speed ratio (WSE–TSR) tracking wind turbine control scheme has seen recent and increased traction from the wind industry. The modern control scheme provides a flexible trade-off between power and load objectives.
L. Brandetti +5 more
doaj +1 more source
Gaussian process surrogate modeling for efficient controller tuning and fatigue load prediction of the helix wake-mixing method [PDF]
Wind Energy ScienceWind farms experience reduced power production and elevated structural loading due to wake interactions. Wake-mixing control techniques, which dynamically excite upstream turbine wakes to accelerate recovery, have demonstrated promising improvements in ...
D. van der Hoek +2 more
doaj +1 more source
An electrical interpretation of mechanical systems via the pseudo-inductor in the Brayton-Moser equations [PDF]
, 2005 In this paper an analogy between mechanical and electrical systems is presented, where, in contrast to the traditional analogy, position dependence of the mass inertia matrix is allowed. In order to interpret the mechanical system in an electrical manner,
Rinaldis, Alessandro de, +3 more
core +2 more sources
, 2022 In this technical note, a combined discrete-time controller, consisting of a partial feedback linearization controller and a backstepping controller, is proposed to manage the stabilization for a class of underactuated nonlinear mechanical systems.
Yalçın, Yaprak, ADIGÜZEL, FATİH
core +1 more source
Iterative feedback tuning of wind turbine controllers [PDF]
Wind Energy Science, 2017 Traditionally, wind turbine controllers are designed using first principles or linearized or identified models. The aim of this paper is to show that with an automated, online, and model-free tuning strategy, wind turbine control performance can be ...
E. van Solingen +2 more
doaj +1 more source
The Mechanical Control of Nervous System Development [PDF]
Biophysical Journal, 2013 The development of the nervous system has so far, to a large extent, been considered in the context of biochemistry, molecular biology and genetics. However, there is growing evidence that many biological systems also integrate mechanical information when making decisions during differentiation, growth, proliferation, migration and general function ...
openaire +5 more sources
, 2007 This paper proposes a simpler solution to the stabilization problem of a special class of nonlinear underactuated mechanical systems which includes widely studied benchmark systems like Inertia Wheel Pendulum, TORA and Acrobot.
Hussain, Amir +7 more
core +1 more source
A Survey of Underactuated Mechanical Systems [PDF]
, 2013 Peer ...
Yu, Hongnian, Liu, Yang
core +1 more source
Frontiers in Robotics and AI, 2017 In this paper, the control of free-floating space manipulator systems with non-zero angular momentum (NZAM), for both motions in the joint and Cartesian space, is studied. Considering NZAM, dynamic models in the joint and Cartesian space are derived.
Kostas Nanos, Evangelos G. Papadopoulos
doaj +1 more source
Analog implementation of a robust control strategy for mechanical systems [PDF]
, 2009 An analog implementation of a control structure with disturbance identification for mechanical systems is presented. This control structure is based on a discontinuous observer that estimates the state and the disturbances in the plant, improving the ...
Pena Ramirez, J. +5 more
core +2 more sources