Open-Loop
An Algorithm for Maximizing the Controllable Set for Open-Loop Unstable Systems under Input Saturation
... An optimization technique is presented for approximating the controllable set by an ellipsoid for a linear time-invariant open-loop unstable system subject to input saturation. A technique and algorithms ...
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Advective Heat Transport in an Unconfined Aquifer Induced by the Field Injection of an Open-Loop Groundwater Heat Pump
... geothermal open-loop Groundwater Heat Pumps (GWHP) providing buildings air conditioning requires a careful assessment of the overall effects on groundwater system, especially in the urban ...an ...
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Morphing Wing-Tip Open Loop Controller and its Validation During Wind Tunnel Tests at the IAR-NRC
... After setting up the communication mechanisms, it was unrealistic to maintain the position that a simple open loop command would be sufficient to obtain accurate skin displacement control. After the ...
13
Approximation of Controllable Set by Semidefinite Programming for Open-Loop Unstable Systems with Input Saturation
... In this paper, we applied SDP to the problems of approximating the controllable set for the open-loop unstable system with input saturation. Our examples showed that there is a limitation in applying the ...
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Realisierung eines verzerrungsarmen Open-Loop Klasse-D Audio-Verstärkers mit SB-ZePoC
... Die Verzerrungen aufgrund der Totzeit sind n¨aherungswei- se direkt proportional zur Schaltfrequenz. Durch die Wahl einer niedrigeren Schaltfrequenz k¨onnen die Verzerrungen eines Schaltverst¨arkers ohne ¨ Anderung der ...
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Closed and Open Loop Subspace System Identification of the Kalman Filter
... We have tried with different implementations of the deterministic identification problem in the second step of the DSR e algorithms. In Section 6.1 we presented a deterministic subspace identification problem for iden- ...
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Stability Characteristics of a Model Trim Adjustment System for Open Loop Active Control of Thermoacoustic Instability
... ABSTRACT: Thermoacoustic instability in liquid rocket engines can have potentially catastrophic consequences. Active control based on feedback promises improved stability margin over a wider range of operating conditions ...
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Practical Platform for Open and Closed Loop Speed Control of an Inverter Driven Asynchronous Machine Used for Teaching Purposes
... The technological advances in the vector control domain didn’t eliminate the use of scalar speed control of the induction machine. Nowadays, almost all elec- trical drives manufacturers provide systems which can operate ...
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Biped locomotion control through a biologically-inspired closed-loop controller
... in open-loop control have validated there- fore the hypothesis of entrainment achievement between the CPG-based controller and the (bio)mechanical ...may open up the possibility of these artificial ...
189
A closed-loop control scheme for a class of piecewise affine systems
... The set-valued observer described in section 4 com- putes the uncertainty polytope X (k|k −1) associated with the continuous state of the system, which is then used to determine the solution of the ...
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A arte do looping: a loop station como instrumento de prática performativa musical
... Com a loop station o performer constrói camadas de áudio de forma a criar uma estrutura (ritmo, linhas de baixo, coro de vozes, etc.) sobre a qual performa o seu solo. Esta vertente performativa é comummente ...
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Hardware Implementation of a Phase-Locked Loop for Communication Systems
... The phase locked loop has been found to be a useful element in many types of communication systems. They are at the heart of the circuits and systems ranging from clock recovery blocks in data communications to ...
4
Em loop a obra abre-se: Reflexão videográfica sobre a obra aberta
... its loop production to perceive the possibility of it being received as an open ...art, open work and image-crystal it was produced a practical project of video art that intends to reflect on the ...
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Aplicações de hardware-in-the-loop no desenvolvimento de uma mão robótica
... No Capítulo 5 inicia-se a abordagem Hardware-in-the-loop. Logo após uma introdução sobre o tema, é apresentada inicialmente uma discussão sobre a técnica de HIL, apontando os conceitos principais, as formas de ...
173
Polarização interestelar na região de interação entre as Bolhas Local e Loop I
... Figura 7.7: Esquerda: Imagem no infravermelho (Infrared Astronomical Satellite - IRAS 100 µm) da regi˜ao do c´eu correspondente ` a localiza¸c˜ao do filamento, obtida em Penprase et al. (1998). Os n´ umeros correspondem ...
158
A novel subcutaneous T-shaped bridge device for loop colostomies
... exteriorized loop. An opening is made on the mesocolon where a narrow catheter is positioned. (B) The instrument is introduced in the skin and subcutaneously advanced through the mesocolon with the help of the ...
3
A CORRIDA PARA O SÉCULO XXI: NO LOOP DA MONTANHA RUSSA, DE NICOLAU SEVCENKO
... Nesta obra o autor discute as novas teorias científicas associadas à guerra, em particular a revolução tecnológica com crescimento acelerado. Tamanha tecnologia usada nas guerras, posteriormente conhecida como corrida ...
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Two-loop stability of a complex singlet extended Standard Model
... The effective potential and the RGEs have been derived in a number of forms in the literature for generic field theories. Detailed derivations based on the direct calculation of n- point functions have been performed to ...
44
Feedback strategy for closed-loop inspection based on STEP-NC
... The measurement system acquires data of the geometry of the piece manufactured in several points located in different dimensional planes, with these values the control system reconstructs the surface, analyzes and ...
5