Results 41 to 50 of about 1,957,614 (317)

Optimal Control

Scholarpedia, 2008
Optimal control is the process of determining control and state trajectories for a dynamic system over a period of time to minimise a performance index.
openaire   +2 more sources

Prox-STA-LSTM: A Sparse Representation for the Attention-Based LSTM Networks for Industrial Soft Sensor Development

IEEE Access
For deep learning based soft sensors, the spatiotemporal attention (STA)-LSTM is a newly emerged technique which provides efficient predictions for quality variables of industrial processes.
Yurun Wang, Yi Huang, Dongsheng Chen, Longyan Wang, Lingjian Ye, Feifan Shen   +5 more
doaj   +1 more source

Optimal and adaptive control of underwater vehicles [PDF]

Modeling, Identification and Control, 1994
This article contains a continuous-time optimal and adaptive control scheme for underwater vehicles moving in six degrees of freedom. The control scheme is an extension of the algorithm ofJohansson (1990) and a modification of the algorithm found in ...
Svein I. Sagatun, Rolf Johansson
doaj   +1 more source

Optimal control problems with delays in state and control variables subject to mixed control-state constraints [PDF]

, 2009
Optimal control problems with delays in state and control variables are studied. Constraints are imposed as mixed control–state inequality constraints. Necessary optimality conditions in the form of Pontryagin's minimum principle are established.
Göllmann, Laurenz, Kern, Daniela, Maurer, Helmut   +2 more
core   +1 more source

Optimal control of district heating networks using a reduced order model [PDF]

, 2022
S.1352-1370We study the optimal control of district heating networks using a reduced order model based on a system theoretic description close to the underlying Euler equations.
Mohring, J., Rein, M., Klar, A., Damm, T.   +3 more
core   +1 more source

Optimal kinematic control of an autonomous underwater vehicle [PDF]

, 2009
This note investigates the motion control of an autonomous underwater vehicle (AUV). The AUV is modeled as a nonholonomic system as any lateral motion of a conventional, slender AUV is quickly damped out. The problem is formulated as an optimal kinematic
Biggs, James, BIGGS, JAMES DOUGLAS, Holderbaum, W., Biggs, J., Holderbaum, William   +4 more
core   +1 more source

Estimation of travel time reduction for ice-breaking ships when considering ice information data

Annals of Glaciology
In light of the recent increase in polar shipping and potential future increase with continued climate change reliable routing in ice-covered waters becomes increasingly important for environmental, economic and safety concerns.
Bernhard Schmitz, Christine Eis, H. Jakob Bünger, Christof Büskens   +3 more
doaj   +1 more source

Deception in Optimal Control [PDF]

2018 56th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2018
In this paper, we consider an adversarial scenario where one agent seeks to achieve an objective and its adversary seeks to learn the agent's intentions and prevent the agent from achieving its objective. The agent has an incentive to try to deceive the adversary about its intentions, while at the same time working to achieve its objective. The primary
Melkior Ornik, Ufuk Topcu
openaire   +2 more sources

Obstacle Avoidance Control of the AGV With Actuator Dead Zones Based on Fixed-Time Disturbance Observers and Command Filtering

IEEE Access
This study explores an obstacle avoidance control approach that takes into account both actuator dead zones and unpredictable disturbances in environments with moving obstacles.
Pengfei Zhang, Yuanpei Ding, Ye Chen
doaj   +1 more source

A Distributed Algorithm for Controlling Continuous and Discrete Variables in a Radial Distribution Grid

IEEE Access, 2023
The increased integration of distributed energy resources (DERs) in the distribution network with intermittent generation profiles will likely make voltage regulation a difficult task.
Jonatan Ralf Axel Klemets, Merkebu Zenebe Degefa   +1 more
doaj   +1 more source