Rok 2022

• Case Study on the Use of Unmanned Aerial Vehicles for the Maintenance of Ocean Engineering Facilities

  Publikacja

  • M. Deja
  • M. K. Gerigk (dawniej: M. Gerigk)
  • M. Siemiątkowski

  - IFAC-PapersOnLine - Rok 2022

  The article presents the concept of using innovative unmanned aerial vehicles (UAVs), including autonomous UAV-I for inspection activities, auxiliary and transport works in the processes of servicing large-scale ocean engineering structures in the offshore part of the sea. The proposed areas of application of UAV-I devices and key technologies determining the possibility of using these vehicles in difficult operating conditions...

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Rok 2021

• Identification of Fast Time-varying Communication Channels Using the Preestimation Technique

  Publikacja

  • M. Niedźwiecki
  • A. Gańcza
  • P. A. Kaczmarek (dawniej: P. Kaczmarek)

  - IFAC-PapersOnLine - Rok 2021

  Accurate identification of stochastic systems with fast-varying parameters is a challenging task which cannot be accomplished using model-free estimation methods, such as weighted least squares, which assume only that system coefficients can be regarded as locally constant. The current state-of-the-art solutions are based on the assumption that system parameters can be locally approximated by a linear combination of appropriately...

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Rok 2019

• Building Polish space sector – from small islands of excellence to a national innovation ecosystem

  Publikacja

  • B. Wiszniewski

  - IFAC-PapersOnLine - Rok 2019

  In the paper a national potential of Poland to build its space industry after joining the European Space Agency (ESA) in 2012 is assessed, based on the series of survey reports published annually by POLSA since 2016. Their methodology was based on the ESA technology tree, classifying all the space-related technical knowhow and allowed identification of the most promising strengths to exploit and shortages to challenge by policymakers...

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• Classification of objects in the LIDAR point clouds using Deep Neural Networks based on the PointNet model

  Publikacja

  • Z. Kowalczuk
  • K. Szymański

  - IFAC-PapersOnLine - Rok 2019

  This work attempts to meet the challenges associated with the classification of LIDAR point clouds by means of deep learning. In addition to achieving high accuracy, the designed system should allow the classification of point clouds covering an area of several dozen square kilometers within a reasonable time interval. Therefore, it must be characterized by fast processing and efficient use of memory. Thus, the most popular approaches...

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• Emotion monitoring system for drivers

  Publikacja

  • Z. Kowalczuk
  • M. Czubenko
  • T. Merta

  - IFAC-PapersOnLine - Rok 2019

  This article describes a new approach to the issue of building a driver monitoring system. Actual systems focus, for example, on tracking eyelid and eyebrow movements that result from fatigue. We propose a different approach based on monitoring the state of emotions. Such a system assumes that by using the emotion model based on our own concept, referred to as the reverse Plutchik’s paraboloid of emotions, the recognition of emotions...

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• Intelligent Autonomous Robot Supporting Small Pets in Domestic Environment

  Publikacja

  • A. Chrzanowski
  • P. Detko
  • T. Stefański

  - IFAC-PapersOnLine - Rok 2019

  In this contribution, we present preliminary results of the student project aimed at the development of an intelligent autonomous robot supporting small pets in a domestic environment. The main task of this robot is to protect a freely moving small pets against accidental stepping on them by home residents. For this purpose, we have developed the mobile robot which follows a pet and makes an alarm signal when a human is approaching....

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• Intelligent monitoring the vertical dynamics of wheeled inspection vehicles

  Publikacja

  • J. Kozłowski
  • Z. Kowalczuk

  - IFAC-PapersOnLine - Rok 2019

  The problem of intelligent monitoring of the vertical dynamics of wheeled inspection vehicles is addressed. With the independent MacPherson suspension system installed, the basic analysis focuses on the evaluation of the parameters of the so-called quarter car model. To identify a physically motivated continuous description, in practice, dedicated integral-horizontal filters are used. The obtained discrete model, which retains...

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• Marine autonomous surface ship - control system configuration

  Publikacja

  • T. Zubowicz
  • K. Armiński
  • A. Witkowska
  • R. Śmierzchalski

  - IFAC-PapersOnLine - Rok 2019

  This paper addresses the problem of marine autonomous surface ship (MASS) control. The contribution of the paper is the development of a control system configuration, done assuming fully autonomous MASS operation under distinct operational conditions. The overview of hardware and software selection is included.

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• The impact of the temperament model on the behavior of an autonomous driver

  Publikacja

  • Z. Kowalczuk
  • O. Piechowski
  • M. Czubenko

  - IFAC-PapersOnLine - Rok 2019

  Because it is generally believed that the personality and temperament of a human driver influence his/her behavior on the road, the article presents a computational model of the temperament of an autonomous agent - a driver. First, a short review of the four ideas of Galen’s temperament in psychology is presented. Temperament traits are grouped into four other sets, one of which is chosen for implementation in the project of integration...

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• Very high altitude micro air vehicle deployment method

  Publikacja

  • P. Burdziakowski
  • L. Galecki
  • M. Mazurkiewicz
  • J. Struzinski

  - IFAC-PapersOnLine - Rok 2019

  The paper presents the original work and method for high altitude micro air vehicle deployment. The method is based on the scientific ballooning, and adapted for stratospheric flight of commercial off-the-shelf micro air vehicle in flying wing configuration. The High Altitude Micro Air Vehicle, built for this research, was deployed during a test experiment at the lower level of the stratosphere. The results of the experiment and...

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Rok 2018

• Adaptive dynamic control allocation for over-actuated dynamic positioning system based on backstepping method in case of thruster faults

  Publikacja

  • A. Witkowska
  • R. Śmierzchalski

  - IFAC-PapersOnLine - Rok 2018

  The objective of the research considered in this paper is dynamic positioning of a nonlinear over-actuated marine vessel in the presence of limited information about thruster forces. First, the adaptive backstepping method is used to estimate the input matrix which will compensate partial loss of actuator effectiveness in the presence of actuator dynamics. Then, the adaptive commanded virtual forces and moment are allocated into...

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• Identification of the Contamination Source Location in the Drinking Water Distribution System Based on the Neural Network Classifier

  Publikacja

  • T. A. Rutkowski

  - IFAC-PapersOnLine - Rok 2018

  The contamination ingression to the Water Distribution System (WDS) may have a major impact on the drinking water consumers health. In the case of the WDS contamination the data from the water quality sensors may be efficiently used for the appropriate disaster management. In this paper the methodology based on the Learning Vector Quantization (LVQ) neural network classifier for the identification of the contamination source location...

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• Integrated functional safety and cyber security analysis

  Publikacja

  • M. Śliwiński
  • E. Piesik
  • J. Piesik

  - IFAC-PapersOnLine - Rok 2018

  The chapter is devoted some important issues of the functional safety analysis, in particular the safety integrity level (SIL) verification of safety functions to be implemented within the distributed control and protection systems with regard to security aspects. A method based on quantitative and qualitative information is proposed for the SIL (IEC 61508, 61511) verification with regard of the evaluation assurance levels (EAL)...

• New results on estimation bandwidth adaptation

  Publikacja

  • M. Niedźwiecki
  • M. Ciołek

  - IFAC-PapersOnLine - Rok 2018

  The problem of identification of a nonstationary autoregressive signal using non-causal estimation schemes is considered. Noncausal estimators can be used in applications that are not time-critical, i.e., do not require real-time processing. A new adaptive estimation bandwidth selection rule based on evaluation of pseudoprediction errors is proposed, allowing one to adjust tracking characteristics of noncausal estimators to unknown...

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Rok 2017

• Emotions Embodied in the SVC of an Autonomous Driver System

  Publikacja

  • Z. Kowalczuk
  • M. Czubenko

  - IFAC-PapersOnLine - Rok 2017

  A concept of embodied intelligence (EI) is considered. None of such implementations can be fully identified with artificial intelligence. Projects that dare to approach AI and EI should be based on both the AI concepts (symbolic and sub-symbolic), in solving real problems of perception and decision-making. Therefore, the EI, in this paper, is understood as a methodology that uses all available resources and algorithms from the...

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• Variable Order Differential Models of Bone Remodelling * *This work was supported by FCT, through IDMEC, under LAETA, projects UID/EMS/50022/2013, BoneSys, joint Polish-Portuguese project Modelling and controlling cancer evolution using fractional calculus, PERSEIDS (PTDC/EMS-SIS/0642/2014) and IF/00653/2012

  Publikacja

  • J. Pinheiro
  • R. Moura
  • D. Valério
  • S. Vinga
  • D. Sierociuk
  • W. Malesza
  • M. Macias
  • A. Dzieliński
  • A. Dzielinski

  - IFAC-PapersOnLine - Rok 2017

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