Wyniki wyszukiwania dla: sparse autoregressive models

• Simulation of a linear pneumatic actuator with 100 mm piston diameter, 25 mm piston rod diameter and 25 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 63 mm piston diameter, 25 mm piston rod diameter and 500 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 32 mm piston diameter, 14 mm piston rod diameter and 25 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 32 mm piston diameter, 14 mm piston rod diameter and 50 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 100 mm piston diameter, 25 mm piston rod diameter and 50 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 63 mm piston diameter, 20 mm piston rod diameter and 500 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 63 mm piston diameter, 20 mm piston rod diameter and 50 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 63 mm piston diameter, 25 mm piston rod diameter and 25 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 32 mm piston diameter, 12 mm piston rod diameter and 100 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 100 mm piston diameter, 32 mm piston rod diameter and 100 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• Simulation of a linear pneumatic actuator with 100 mm piston diameter, 32 mm piston rod diameter and 50 mm stroke

  Dane Badawcze

  open access

  • S. Grymek
  • T. Kiczkowiak

  - seria: Dynamics of a pneumatic actuator - simulation

  The aim of the simulation was to determine the dynamics of linear pneumatic actuators with different sizes and flow properties. The simulation used the actuator dynamics model as described in [1] and the St Venant - Wantzel's mass flow rate model. The simulation experiment was to calculate the pressure changes in both chambers of the actuator as well...

• CAD. 3D modelling (2022/2023) BSc Arch, sem 2

  Kursy Online

  • D. Cyparski

  Conducting unit: Faculty of ArchitectureField of the study: ArchitectureAcademic year: 2022/2023 Summer TermDuration:  15 weeks (30 hours laboratory per term) Subject objectives: The course aim is to demonstrate the application of Computer Aided Design in preparation of architectural 3D models and project presentations. No previous CAD experience is necessary. Using hands-on exercises, students explore how to create project presentations...

• Robotic manipulators, Lab, MiBM, st. I, sem.6 (PG_00053663) 03.2022 Fri

  Kursy Online

  • W. Sieklicki

  The course Manipulators and Industrial Robots (laboratory) is for students of the 6th semester of a full-time bachelor's degree studies of Mechatronics. The course includes  laboratory classes in the field of industrial manipulators - their construction, features, components, control, and modular robots - their programming and models.

• Virtual team collaboration - Spring'25

  Kursy Online

  • J. Dembski
  • B. Wiszniewski

  Objectives of the course include introducing non-algorithmic distributed computation models, indicating new trends in IT driving the development of the information society and demonstrating in practice several applications which represent basic classes of distributed interactive systems.

• Robotic manipulators, Lab, MiBM, st. I, sem.6 (PG_00053663) 03.2023

  Kursy Online

  • W. Sieklicki

  The course Manipulators and Industrial Robots (laboratory) is for students of the 6th semester of a full-time bachelor's degree studies of Mechatronics. The course includes  laboratory classes in the field of industrial manipulators - their construction, features, components, control, and modular robots - their programming and models.

• Virtual team collaboration - Spring'24

  Kursy Online

  Objectives of the course include introducing non-algorithmic distributed computation models, indicating new trends in IT driving the development of the information society and demonstrating in practice several applications which represent basic classes of distributed interactive systems.

• Robotic manipulators, Lab, MiBM, st. I, sem.6 (PG_00053663) 03.2024 kopia 1

  Kursy Online

  • W. Sieklicki

  The course Manipulators and Industrial Robots (laboratory) is for students of the 6th semester of a full-time bachelor's degree studies of Mechatronics. The course includes  laboratory classes in the field of industrial manipulators - their construction, features, components, control, and modular robots - their programming and models.

• Robotic manipulators, Lab, MiBM, st. I, sem.6 (PG_00053663) 03.2024

  Kursy Online

  • W. Sieklicki

  The course Manipulators and Industrial Robots (laboratory) is for students of the 6th semester of a full-time bachelor's degree studies of Mechatronics. The course includes  laboratory classes in the field of industrial manipulators - their construction, features, components, control, and modular robots - their programming and models.

• Numerical Investigation of Nuclear Reactor Kinetic and Heat Transfer Fractional Model with Temperature Feedback

  Publikacja

  • T. Nowak
  • K. Duzinkiewicz
  • R. Piotrowski

  - Rok 2015

  Abstract—In the paper, the numerical results concerning the kinetics and proposed heat exchange models in nuclear reactor based on fractional calculus are presented for typical inputs. Two fractional models are proposed and compared with the model based on ordinary derivative. The first fractional model is based on one of the generalized Cattaneo equations. The second one is based on replacing the ordinary to fractional order of...

• Michał Bernard Pietrzak dr hab.

  Osoby

  Katedra Statystyki i Ekonometrii

         Michał Bernard Pietrzak jest kierownikiem Katedry Statystyki i Ekonometrii na Wydziale Ekonomii i Zarządzania Politechniki Gdańskiej oraz zastępcą redaktora naczelnego ds. oceny pod względem poprawności statystycznej czasopism: Oeconomia Copernicana i Equilibrium. Quarterly Journal of Economics and Economic Policy. Do października 2021 pracował na stanowisku profesora nadzwyczajnego na Wydziale Nauk Ekonomicznych i Zarządzania,...

• Nuclear Power Plant Steam Turbine - Modeling for Model Based Control Purposes

  Publikacja

  • K. Kulkowski
  • M. Grochowski
  • K. Duzinkiewicz
  • A. Kobylarz

  - APPLIED MATHEMATICAL MODELLING - Rok 2017

  The nature of the processes taking place in a nuclear power plant (NPP) steam turbine is the reason why their modeling is very difficult, especially when the model is intended to be used for on-line optimal model based process control over a wide range of operating conditions, caused by changing electrical power demand e.g. when combined heat and power mode of work is utilized. The paper presents three nonlinear models of NPP steam...

  Pełny tekst do pobrania w portalu

• Two- and three-dimensional elastic networks with rigid junctions: modeling within the theory of micropolar shells and solids

  Publikacja

  • V. Eremeev

  - ACTA MECHANICA - Rok 2019

  For two- and three-dimensional elastic structures made of families of flexible elastic fibers undergoing finite deformations, we propose homogenized models within the micropolar elasticity. Here we restrict ourselves to networks with rigid connections between fibers. In other words, we assume that the fibers keep their orthogonality during deformation. Starting from a fiber as the basic structured element modeled by the Cosserat...

  Pełny tekst do pobrania w portalu

• OCENA PRZYDATNOŚCI WIELOWYMIAROWYCH MODELI DYSKRYMINACYJNYCH DO PROGNOZOWANIA UPADŁOŚCI PRZEDSIĘBIORSTW HANDLOWYCH

  Publikacja

  • P. Figura
  • M. Szymczak

  - Przedsiębiorstwo & Finanse - Rok 2017

  Celem badań była ocena przydatności użycia modeli opartych na wielowymiarowej analizie dyskryminacyjnej do prognozowania upadłości polskich przedsiębiorstw handlowych oraz próba zwiększenia ich sprawności poprzez zmianę wartości ich punktów granicznych. Badaniu poddano modele: E. I. Altmana „B”, D. Hadasik, A. Hołdy oraz M. Hamrola, B. Czajki i M. Piechockiego. Do oceny modeli wykorzystano iloraz szans oraz macierz klasyfikacji...

  Pełny tekst do pobrania w portalu

• Modele i algorytmy dla grafowych struktur defensywnych

  Publikacja

  • R. Lewoń

  - Rok 2023

  W niniejszej pracy przeprowadzono analizę złożoności istnienia struktur defensywnych oraz równowag strategicznych w grafach. W przypadku struktur defensywnych badano modele koalicji defensywnych, zbiorów defensywnych i koalicji krawędziowych – każdy z nich w wersji globalnej, tj. z wymogiem dominacji całego grafu. W przypadku modeli równowagi strategicznej badano równowagę strategiczną koalicji defensywnych, równowagę strategiczną...

  Pełny tekst do pobrania w portalu

• Abnormal cytological findings - Female, 45 - Cell image [7060729599329251]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CERVIX UTERI cell sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• Abnormal cytological findings - Female, 32 - Cell image [5050730010507471]

  Dane Badawcze

  open access

  • Gdański Uniwersytet Medyczny

  This is the histopathological image of CERVIX UTERI cell sample obtained in Medical University Gdańsk and deposited in ZMDL-GUMED. The sample image was taken using: Pannoramic 250 3DHistech slide scanner (20x magnification) and saved to DICOM format.

• A Surrogate-Assisted Measurement Correction Method for Accurate and Low-Cost Monitoring of Particulate Matter Pollutants

  Publikacja

  • M. Wójcikowski
  • B. Pankiewicz
  • A. Bekasiewicz
  • T. Cao
  • J. Lepioufle
  • I. Vallejo
  • R. Odegard
  • H. Phuong Ha

  - MEASUREMENT - Rok 2022

  Air pollution involves multiple health and economic challenges. Its accurate and low-cost monitoring is important for developing services dedicated to reduce the exposure of living beings to the pollution. Particulate matter (PM) measurement sensors belong to the key components that support operation of these systems. In this work, a modular, mobile Internet of Things sensor for PM measurements has been proposed. Due to a limited...

  Pełny tekst do pobrania w portalu

• Structured populations with diffusion and Feller conditions

  Publikacja

  • A. Bartłomiejczyk
  • H. Leszczyński

  - Mathematical Biosciences and Engineering - Rok 2016

  We prove a weak maximum principle for structured population models with dynamic boundary conditions. We establish existence and positivity of solutions of these models and investigate the asymptotic behaviour of solutions. In particular, we analyse so called size profile.

  Pełny tekst do pobrania w serwisie zewnętrznym

• Robotics, Lab, MiBM, st. II, sem.1 (PG_00057380) 03.2022 Thu

  Kursy Online

  • W. Sieklicki

  The course Robotics (laboratory) is for students of the 1st semester of a full-time Master degree studies of Machine Design. The course includes  laboratory classes in the field of industrial manipulators - their construction, features, components, control, and modular robots - their programming and models.

• Numerical and experimental generated data during project https://doi.org/10.1109/TMTT.2023.3318702

  Dane Badawcze

  open access

  • S. Kozieł

  The dataset was generated using a procedure for the globalized design of microwave devices, which employs simplex-based regression models built at the level of operating parameters and performance figures of the circuit of interest. The computational efficiency of our technique stems from the topological simplicity of the surrogate and its updating...

• Comparison of elastic and viscoelastic analysis of asphalt pavement at high temperature

  Publikacja

  • Ł. Mejłun
  • J. Judycki
  • B. Dołżycki

  - Procedia Engineering - Rok 2017

  There are many various rheological models which are used for modeling of asphalt layers in flexible pavement structures. It can be expected that the use of various models may affect different results of mechanical pavement calculations and analysis. The paper presents comparison of the use of Burgers’ and Huet-Sayegh’s viscoelastic models and Hooke’s elastic model to calculate pavement deflections and strains at the bottom of asphalt...

  Pełny tekst do pobrania w portalu

• Zero-Pole Approach in Microwave Passive Circuit Design

  Publikacja

  • N. Leszczynska

  - Rok 2017

  In this thesis, optimization strategies for design of microwave passive structures including filters, couplers, antenna and impedance transformer and construction of various surroogate models utilized to fasten the design proces have been discussed. Direct and hybrid optimization methodologies including space mapping and multilevel algorithms combined with various surrogate models at different levels of fidelity have been utilized...

  Pełny tekst do pobrania w portalu

• Applying artificial neural networks for modelling ship speed and fuel consumption

  Publikacja

  • W. Tarełko
  • K. Rudzki

  - NEURAL COMPUTING & APPLICATIONS - Rok 2020

  This paper deals with modelling ship speed and fuel consumption using artificial neural network (ANN) techniques. These tools allowed us to develop ANN models that can be used for predicting both the fuel consumption and the travel time to the destination for commanded outputs (the ship driveline shaft speed and the propeller pitch) selected by the ship operator. In these cases, due to variable environmental conditions, making...

  Pełny tekst do pobrania w portalu

• Application of muscle model to the musculoskeletal modeling

  Publikacja

  • W. Wojnicz
  • E. Wittbrodt

  - Acta of Bioengineering and Biomechanics - Rok 2012

  The purpose of this paper is to investigate new fusiform muscle models. Each of these models treats a muscle as a system composedof parts characterized by different mechanical properties. These models explain the influence of differences in the stiffness of lateral parts and the degree of muscle model discretization. Each muscle model is described by a system of differential equations and a single integro-differential equation....

  Pełny tekst do pobrania w portalu

• 2023_Reinventing Gdansk_Elective seminar

  Kursy Online

  • K. Życzkowska

  The workshop will examine important modern architecturalbuildings in Gdansk in different political, cultural, economicand environmental contexts. The students will be dividedinto groups. Each group will be led by the curator of theexhibition. They will identify and evaluate the architecturalvalues of the building through analyses, deconstructions andsyntheses, focusing on understanding the basic principles ofarchitecture and establishing...

• Zdolności dynamiczne do budowania chmury wartości w modelach biznesów

  Publikacja

  • T. Falencikowski

  - Rok 2018

  Obserwacja współczesnych metod tworzenia wartości daje podstawy do wyłonienia nowej logiki ich generowania. Analiza modeli wytwarzania wartości przez przedsiębiorstwa np. sieciowe wykazała, że formułują one chmury wartości. Struktury tych chmur są różnorodne, niejednolite, kłębiaste. Przeprowadzone prace pozwoliły na sformułowanie obrazów wartości generowanych przez twarde komponenty modeli biznesów. Osiągnięcie tych wyników pozwoliło...

• Use of Data from Satellite Navigation System in Operational and Strategic Management of Transport in Cities

  Publikacja

  • J. Oskarbski
  • K. Birr
  • K. Żarski

  - Journal of KONBiN - Rok 2019

  The article presents the possibilities of using data from the Global Positioning System for the development of traffic models and examples of use this data in the transport management. Traffic models are useful tools in planning and evaluation of transport solutions, but also can be used for current, operational transport management.

  Pełny tekst do pobrania w portalu

• Modelling fatalities on regional road networks

  Publikacja

  • J. Wachnicka

  - MATEC Web of Conferences - Rok 2017

  During the last decade Poland’s road fatalities went down by 44%. The trend differs from region to region. Effective road safetymanagement in regions requires tools for forecasting road safety measures and identifying factors influencing road fatality numbers. Mathematical models can provide such tools. They take into account local characteristics such as: demography, economy, infrastructure and motorization. Such models could...

  Pełny tekst do pobrania w portalu

• Applying Fuzzy Logic of Expert Knowledge for Accurate Predictive Algorithms of Customer Traffic Flows in Theme Parks

  Publikacja

  • T. Korol
  • A. Fotiadis

  - INTERNATIONAL JOURNAL OF INFORMATION TECHNOLOGY & DECISION MAKING - Rok 2016

  This study analyzes two forecasting models based on the application of fuzzy logic and evaluates their effectiveness in predicting visitor expenditure and length of stay at a popular theme park. The forecasting models are based on a set of more than 600 decision rules constructed in the form of a complex series of IF-THEN statements. These algorithms store expert knowledge. A descriptive instrument that records the individual visitor's...

  Pełny tekst do pobrania w portalu

• Multiscalar Model Based Control Systems for AC Machines

  Publikacja

  • Z. Krzemiński

  - Rok 2011

  Contents of the Chapter: Nonlinear transformations and feedback linearization. Models of the squirrel cage induction machine: Vector model of the squirrel cage induction machine. Multiscalar models of the squirrel cage induction machine.Feedback linearization of multiscalar models of the induction motor.Models of the double fed induction machine: Vector model of the double fed induction machine. Multiscalar model of the...

• Retention modeling of some saccharides separated on an amino column.

  Publikacja

  • A. Kot-Wasik
  • A. Wasik
  • J. Namieśnik
  • C. Sarbu
  • R. D. Nascu-Birciu

  - JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES - Rok 2014

  Using an amino column (Supelcosil LC-NH2) and different mixtures of acetonitrile-water, quantitative structure-retention relationship models are discussed. These models are based on computed molecular descriptors representing numerically structured features of some saccharides. The obtained results are underlining the lipophilicity/hydrophilicity balance, and how this is controlling the separation of the saccharides. The resulting...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Numerical and experimental generated data during project https://doi.org/10.1038/s41598-024-77367-w

  Dane Badawcze

  open access

  • A. Pietrenko-Dąbrowska
  • S. Kozieł

  The dataset was generated using a two-stage methodology for global design optimization of antenna systems. Its keystone components included dimensionality reduction realized by means of fast global sensitivity analysis (FGSA), a machine learning (ML) procedure involving kriging surrogate models, and fine-tuning of antenna parameters using accelerated...

• Tomasz Korol dr hab. inż.

  Osoby

  Katedra Finansów

  Wykształcenie Politechnika Gdańska, Wydział Zarządzania i Ekonomii (2001) University of Applied Sciences Stralsund (1999) Stopień naukowy Doktor habilitowany – Politechnika Gdańska, Wydział Zarządzania i Ekonomii (2015) Doktor – Politechnika Gdańska, Wydział Zarządzania i Ekonomii (2004) Zatrudnienie Politechnika Gdańska: profesor uczelni (od 2019); profesor nadzwyczajny (2017-2019); adiunkt (2004-2016); asystent (2001-2004) I-Shou...

• CAD. 3D modelling (2023/24)

  Kursy Online

  • D. Cyparski

  Conducting unit: Faculty of ArchitectureField of the study: ArchitectureAcademic year: 2023/2024 Summer TermDuration:  15 weeks (30 hours laboratory per term) Subject objectives: The course aim is to demonstrate the application of Computer Aided Design in preparation of architectural 3D models and project presentations. No previous CAD experience is necessary. Using hands-on exercises, students explore how to create project presentations...

• Stability of roof trusses stiffened by trapezoidal sheeting and purlins

  Publikacja

  • N. Korcz-Konkol
  • P. Iwicki

  - MATEC Web of Conferences - Rok 2018

  In the article linear buckling analysis of a set of steel trusses braced by purlins and trapezoidal sheeting are conducted. The buckling load factor due to the height of a corrugated sheeting profile is investigated in parametric studies. The minimal height of trapezoidal sheeting required for preventing the sheeting and chords of the trusses against the buckling is obtained. Two groups of models are considered: “axial” model as...

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• THE PHASE SHIFTERS INFLUENCE ON THE POWER SYSTEM STABILITY

  Publikacja

  • M. Sarnicki
  • A. Szultka
  • B. Tarakan
  • K. Tarakan
  • R. Zajczyk

  - Rok 2016

  The paper presents the effect of phase shifters as FACTS devices on the possibility of improving the angle stability. Presented results obtained by the dynamic simulation performed on the mathematical model of the three machine system cooperating with the 400 kV network. The generative blocks models include turbine models with their controllers and models of synchronous generators with their excitation systems and voltage regulation....

• Optical Sensor Based Gestures Inference Using Recurrent Neural Network in Mobile Conditions

  Publikacja

  • K. Czuszyński
  • A. Kwaśniewska
  • M. Szankin
  • J. Rumiński

  - Rok 2018

  In this paper the implementation of recurrent neural network models for hand gesture recognition on edge devices was performed. The models were trained with 27 hand gestures recorded with the use of a linear optical sensor consisting of 8 photodiodes and 4 LEDs. Different models, trained off-line, were tested in terms of different network topologies (different number of neurons and layers) and different effective sampling frequency...

• Jerzy Konorski dr hab. inż.

  Osoby

  Katedra Teleinformatyki

  Jerzy Konorski otrzymał tytuł mgr inż. telekomunikacji na Poitechnice Gdańskiej, zaś stopień doktora n.t. w dyscyplinie informatyka w Instytucie Podstaw Informatyki PAN. W r. 2007 obronił rozprawę habilitacyjną na Wydziale Elektroniki, Telekomnikacji i Informatyki PG. Jest autorem ponad 150 publikacji naukowych, prowadził projekty naukowo-badawcze finansowane ze środków Komitetu Badań Naukowych, UE, US Air Force Office of Scientific...

• Determining and verifying the safety integrity level of the controland protection systems under uncertainty

  Publikacja

  • K. Kosmowski
  • T. Barnert
  • M. Śliwiński

  - Rok 2008

  The probabilistic models of the electrical, electronic and programmable electronic (E/E/PE)systems, which are proposed in the IEC 61508 and IEC 61511 standards, do not cover the uncertainty aspectsof results obtained from these models. The proposed method takes into consideration the sensitivity analysisof probabilistic models of E/E/PE systems as well as the uncertainty of probabilistic results. It uses differentialfactors, which...

• Frequency and time domain characteristics of digital control of electric vehicle in-wheel drives

  Publikacja

  • L. Jarzębowicz
  • A. Opaliński

  - Archives of Electrical Engineering - Rok 2017

  In-wheel electric drives are promising as actuators in active safety systems of electric and hybrid vehicles. This new function requires dedicated control algorithms, making it essential to deliver models that reflect better the wheel-torque control dynamics of electric drives. The timing of digital control events, whose importance is stressed in current research, still lacks an analytical description allowing for modeling its...

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