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Closed-loop model

Structural model of the mitral valve included in a cardiovascular closed loop model

Structural model of the mitral valve included in a cardiovascular closed loop model

... valvular model included in a CVS closed loop model gives physiological ...valve model could be used to investigate the hemodynamic repercussions of several pathological conditions, such ...

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Development and Identification of a Closed-Loop Model of the Cardiovascular System Including the Atria

Development and Identification of a Closed-Loop Model of the Cardiovascular System Including the Atria

... Aorta Left ventricle Fixed pulmonary vein pressure Fixed vena cava pressure P vc P pu METHODS 2 PARAMETER IDENTIFICATION 3.. Identification of the[r] ...

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Structural model of the mitral valve included in a cardiovascular closed loop model. Static and dynamic validation

Structural model of the mitral valve included in a cardiovascular closed loop model. Static and dynamic validation

... CVS model - evolution of the transmitral blood flow - evolution of the mitral valve opening area Since the ultimate goal is simulation of human heart function, particularly in response to changes in therapy, tests ...

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Development and Identification of a Closed-Loop Model of the Cardiovascular System Including the Atria

Development and Identification of a Closed-Loop Model of the Cardiovascular System Including the Atria

... simple model. In our case, the use of a lumped-parameter model is fundamental since we are dealing with parameter identification, which require many model ...new model used for the ...

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Closed-loop auditory-based representation for robust speech recognition

Closed-loop auditory-based representation for robust speech recognition

... Two major differences between the closed-loop model and an open-loop procedure can be distinguished: namely, the dynamic range window (DRW) and the gain control. In fact, the[r] ...

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Closed-loop cardiovascular system model and partial hepatectomy simulation

Closed-loop cardiovascular system model and partial hepatectomy simulation

... 0D closed-loop ...0D CLOSED-LOOP MODEL The 0D closed-loop model is based on works from Liang and Liu [5] and Blanco and Feijo ...the model parameters to have ...

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Closed-loop tool face control with the bit off-bottom

Closed-loop tool face control with the bit off-bottom

... 4.2. Feedback controllers for the BHA velocity As we can only act on the orientation by modifying the BHA velocity (using a top-drive actuation), it might be of interest to consider feedback laws that have been designed ...

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Closed-loop control separated flows using real-time PIV

Closed-loop control separated flows using real-time PIV

... Wake behaviors similar to the bimodality are reported for other 3D bluff bodies. The 3D tur- bulent wakes behind a sphere ( Grandemange et al. , 2014a ) or a bullet-like body ( Grandemange et al. , 2012a ; Rigas et al. ...

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Adaptive-Gains Enforcing Constraints in Closed-Loop QP Control

Adaptive-Gains Enforcing Constraints in Closed-Loop QP Control

... avoidance constraint is defined between the robot waist, and the right and left elbows, respectively (see Fig. 4). We fix the minimal allowed distance between each pair of bodies to δmin = 6 cm with a safety margin hd = ...

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Robust grey-box closed-loop stop-and-go control

Robust grey-box closed-loop stop-and-go control

... An algebraic framework is proposed to deal with filter- ing, estimating derivatives, and finally, model free control design.r It is important to point out that these filters, differentiators and estimators are not ...

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Innovative hybrid pile oscillator technique in the Minerve reactor open loop vs. closed loop

Innovative hybrid pile oscillator technique in the Minerve reactor open loop vs. closed loop

... Thanks to the reactivity retro-action loop, all detectors recorded pseudo-square waveforms very similar in shape to the one of the sample motion in and out of the core (trapezoidal). Signals coming from MFCs are ...

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Closed-loop RGB-D SLAM Multi-Contact Control for humanoid robots

Closed-loop RGB-D SLAM Multi-Contact Control for humanoid robots

... For dense localization and mapping, D6DSLAM technol- ogy is one of the most prominent solutions. Substantial research and development efforts have led to high robust- ness, accuracy and real-time efficiency. Such a ...

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Surface EEG-Transcranial direct current stimulation (tDCS) closed-loop system

Surface EEG-Transcranial direct current stimulation (tDCS) closed-loop system

... adaptive closed-loop system or are even more challenging to deal ...a closed-loop ...EEG-tDCS model seems to fit the requirement of a realistic and efficient closed-loop ...

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Visual SLAM for humanoid robot localization and closed-loop control

Visual SLAM for humanoid robot localization and closed-loop control

... CAD model from the RGB-D sensor’s viewpoint onto a binary mask, subsequently used as an outlier filter in the cost ...a closed-loop task to our quadratic programming controller that aligns any robot ...

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Approximate Policy Iteration for Closed-Loop Learning of Visual Tasks

Approximate Policy Iteration for Closed-Loop Learning of Visual Tasks

... 5 Conclusions We have introduced the Visual Approximate Policy Iteration (V-API) algorithm. V-API is designed for the closed-loop solution of visual control problems. It ex- tensively relies on the use of ...

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Design of Closed Loop Supply Chain Under Uncertainties

Design of Closed Loop Supply Chain Under Uncertainties

... Stochastic Model with Uncertainties To reflect the uncertain demands and return volumes, we have assumed that the demand is normal distribution with customer service level of ...

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Closed-loop structural stability for linear-quadratic optimal systems

Closed-loop structural stability for linear-quadratic optimal systems

... Such results are valuable because it can be readily appreciated that at least in the single-input-single-output case, modern control theory designs tend to have a good degree of[r] ...

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Closed-loop control of spacecraft formations with applications on SPHERES

Closed-loop control of spacecraft formations with applications on SPHERES

... Overall, provided the sensing is very good (consistent with the latest technology), accurate AV implementation of plans enables both greater precision in formation fl[r] ...

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Qualification Management and Closed-Loop Production Planning in Semiconductor Manufacturing

Qualification Management and Closed-Loop Production Planning in Semiconductor Manufacturing

... 9.6 Conclusion In this chapter, an overview of supply chain management and production systems was presented to set the stage for the forthcoming chapters. We are interested in production planning of two related ...

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A Theory for Sparse Event-Based Closed Loop Control

A Theory for Sparse Event-Based Closed Loop Control

... FIGURE 5 | Inverted pendulum controlled with the event-based controller and the discrete controller set to update the control output at 20 Hz.. The discrete controller fails to stabilize[r] ...

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