In the paper the first order sensitivity analysis is performed for a class of optimal control problems for parabolic-hyperbolic systems in which time delays appear both in the state equations and in the Neumann bounda...
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ISBN:
(纸本)9781467355087;9781467355063
In the paper the first order sensitivity analysis is performed for a class of optimal control problems for parabolic-hyperbolic systems in which time delays appear both in the state equations and in the Neumann boundary conditions. A singular perturbation of geometrical domain of integration is introduced in the form of a circular hole. the Steklov-Poincare operator on a circle is defined in order to reduce the problem to regular perturbations in the truncated domain. the optimality system is differentiated with respect to the small parameter and the directional derivative of the optimal control is obtained as a solution to an auxiliary optimal control problem.
In this paper, the possibility of the application of the Balance-Based Adaptive Control (B-BAC) methodology to control the second order system is discussed. Conventionally, the B-BAController is based on the simplifie...
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ISBN:
(纸本)9781467355087;9781467355063
In this paper, the possibility of the application of the Balance-Based Adaptive Control (B-BAC) methodology to control the second order system is discussed. Conventionally, the B-BAController is based on the simplified first order dynamical model of the process, which stands as the significant limitation when the real system is of the higher order. Due to the application of the suggested quasi-cascade control structure, this constraint is removed and the superiority of this approach is presented by the simulation experiments.
In this paper, we present a numerical method to solve fractional ordinary differential equation (FDE) with Caputo derivative of order in the range (0,1]. the proposed scheme is a variant of Adams - Bashforth - Moulton...
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ISBN:
(纸本)9781479987016
In this paper, we present a numerical method to solve fractional ordinary differential equation (FDE) with Caputo derivative of order in the range (0,1]. the proposed scheme is a variant of Adams - Bashforth - Moulton method. In the final part, examples of numerical results are discussed.
In the first part of this paper the operation mechanism of exchanging the data used in vehicles and equipment as well as the applied security measures have been presented. In the further part of the work, the identifi...
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ISBN:
(纸本)9781479987016
In the first part of this paper the operation mechanism of exchanging the data used in vehicles and equipment as well as the applied security measures have been presented. In the further part of the work, the identification method for the data in the network, for which the encoding system is not known, has been discussed. Subsequently, a suggestion of the decoding method for the network-derived data has been presented.
the application of large language models (LLMs) in robotics has garnered significant attention due to their potential to enhance robot understanding, reasoning, and interaction capabilities. this paper provides a comp...
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ISBN:
(纸本)9798350352481;9798350352474
the application of large language models (LLMs) in robotics has garnered significant attention due to their potential to enhance robot understanding, reasoning, and interaction capabilities. this paper provides a comprehensive overview of the current state-of-the-art in integrating LLMs with robotic systems. We categorize and analyze existing methods from both task-oriented and model-oriented perspectives. Task-oriented applications include multi-object rearrangement, representation learning, error correction, and navigation, while model-oriented approaches encompass fine-tuning, direct use, and developing new specialized models. Furthermore, we propose a novel robot embodied intelligence framework that integrates LLMs withthe Robot Operating System (ROS) to enable natural language understanding, task planning, execution, and user interaction. this framework aims to enhance robot autonomy and adaptability in unstructured environments, paving the way for new possibilities in real-world robot applications. We discuss the advantages and challenges associated with each approach and provide insights into future research directions in this rapidly evolving domain.
Nowadays, one of the most popular and ecological forms of passengers' transport is rail. In the last couple of years (especially after COVID-19 pandemic) many more passengers selected this type of transportation r...
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ISBN:
(纸本)9798350362350;9798350362343
Nowadays, one of the most popular and ecological forms of passengers' transport is rail. In the last couple of years (especially after COVID-19 pandemic) many more passengers selected this type of transportation rather than cars or even airplanes. It is connected with much higher travel comfort as well as the possibility of effective work on the train. However, due to the higher popularity, one extremely important problem was observed. It is connected withthe passengers' flow that can lead even to traffic. Sometimes it is hard to select an appropriate type of train to effectively serve all the interested people. In this work, we would like to propose not only the survey under the latest AI-based models for prediction of passengers' pileups but also provide information about possible ideas that will be tested on the real data, collected from one of the trains stations in Poland.
Traditionally, fusion of visual information for tracking has been based on explicit models for uncertainty and integration. Most of the approaches use some form of Bayesian statistics where strong models are employed....
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ISBN:
(纸本)0780372727
Traditionally, fusion of visual information for tracking has been based on explicit models for uncertainty and integration. Most of the approaches use some form of Bayesian statistics where strong models are employed. We argue that for cases where a large number of visual features are available, weak models for integration may be employed. We analyze integration by voting where two methods are proposed and evaluated: i) response and ii) action fusion. the methods differ in the choice of Voting space: the former integrates visual information in image space and latter in velocity space. We also evaluate four weighting techniques for integration.
the article explains an interoperable method for the exchange construction information, particularly concerning civil infrastructure projects. Open BIM standards offer a neutral platform for information exchange, enha...
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ISBN:
(纸本)9798350362350;9798350362343
the article explains an interoperable method for the exchange construction information, particularly concerning civil infrastructure projects. Open BIM standards offer a neutral platform for information exchange, enhancing data integration throughout all construction and operation phases. the Information Delivery Specification Standard (IDS), a component of open BIM standards, along withthe Information Delivery Manual (IDM), facilitates the timely and organized exchange of information. the research was aimed to determine if generating requirements for open BIM models could be automated in accordance with IDS standards. It was also assumed that the input data are the requirements from the BIM Execution Plan (BEP). the research results show the ability to generate IDS files automatically, which improves model verification and enables quick adjustments. Despite the challenges, the use of IDS as an element of open BIM standards enhances the construction processes.
Sliding mode control strategies are an excellent method of ensuring stability of plants subject to disturbance and model uncertainties. However, even though such strategies guarantee at least asymptotic stability of t...
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ISBN:
(纸本)9781728173818;9781728173801
Sliding mode control strategies are an excellent method of ensuring stability of plants subject to disturbance and model uncertainties. However, even though such strategies guarantee at least asymptotic stability of the controlled plant, they have no direct way of providing a specific state trajectory. this is particularly significant when the controlled system is operating under practical constraints, which typically cannot be enforced in sliding mode control. To remedy this issue, in this paper we propose a new approach to sliding mode controller design. the new method involves defining a reference trajectory, which can be tracked by all system states with minimal control effort. In particular, a reference trajectory based on the cosine function has been designed for a class of second order dynamical systems. It has been demonstrated that the sliding mode controller using this reference trajectory can satisfy the given state and input constraints.
the control system design proposed in the article is a work platform that enables the implementation of control algorithms developed in many different programming languages. this functionality is made possible by inte...
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ISBN:
(纸本)9798350362350;9798350362343
the control system design proposed in the article is a work platform that enables the implementation of control algorithms developed in many different programming languages. this functionality is made possible by integrating the MATLAB/Simulink and TIA Portal programming environments using tools such as: SIMATIC S7-1500 ODK 1500S and SIMATIC Target 1500S for Simulink. the combination of these software tools withthe physical execution system implemented in the area of automated warehouse system with product relocation function is a new solution, not yet found in the literature. the above described configuration of software and devices provides the opportunity to implement advanced analytical tools in an industrial environment. Such a configuration also gives the possibility to use other programming languages, such as Python, C,C++, in the algorithm for controlling the automatic warehouse system. the proposed working environment gives the researchers the opportunity to develop and implement complex control algorithms faster in an industrial environment. this allows us to apply advanced artificial intelligence algorithms to control technology.
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