Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "tracking control system" wg kryterium: Temat

  Lista filtrów
Wyrównaj
Wyświetlanie 1-15 z 20
Tytuł:
Robust estimation based nonlinear higher order sliding mode control strategies for PMSG-WECS
Autorzy:
Nazir, Awais
Khan, Safdar Abbas
Khan, Malak Adnan
Alam, Zaheer
Khan, Imran
Irfan, Muhammad
Rehman, Saifur
Nowakowski, Grzegorz
Powiązania:
https://bibliotekanauki.pl/articles/27311430.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
wind energy conversion systems
WECS
robust control
maximum power point tracking
MPPT
sliding mode control
SMC
super-twisting algorithm
STA
high gain observer
artificial neural network
ANN
function fitting
backstepping
śledzenie maksymalnego punktu mocy
obserwator o dużym wzmocnieniu
sztuczna sieć neuronowa
dopasowanie funkcji
system konwersji energii wiatrowej
sterowanie odporne
sterowanie ślizgowe
algorytm super skręcania
Opis:
The wind energy conversion systems (WECS) suffer from an intermittent nature of source (wind) and the resulting disparity between power generation and electricity demand. Thus, WECS are required to be operated at maximum power point (MPP). This research paper addresses a sophisticated MPP tracking (MPPT) strategy to ensure optimum (maximum) power out of the WECS despite environmental (wind) variations. This study considers a WECS (fixed pitch, 3KW, variable speed) coupled with a permanent magnet synchronous generator (PMSG) and proposes three sliding mode control (SMC) based MPPT schemes, a conventional first order SMC (FOSMC), an integral back-stepping-based SMC (IBSMC) and a super-twisting reachability-based SMC, for maximizing the power output. However, the efficacy of MPPT/control schemes rely on availability of system parameters especially, uncertain/nonlinear dynamics and aerodynamic terms, which are not commonly accessible in practice. As a remedy, an off-line artificial function-fitting neural network (ANN) based on Levenberg-Marquardt algorithm is employed to enhance the performance and robustness of MPPT/control scheme by effectively imitating the uncertain/nonlinear drift terms in the control input pathways. Furthermore, the speed and missing derivative of a generator shaft are determined using a high-gain observer (HGO). Finally, a comparison is made among the stated strategies subjected to stochastic and deterministic wind speed profiles. Extensive MATLAB/Simulink simulations assess the effectiveness of the suggested approaches.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2023, 71, 5; art. no. e147063
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sliding Mode Control-Based MPPT and Output Voltage Regulation of a Stand-alone PV System
Autorzy:
Manuel, Nelson Luis
İnanç, Nihat
Powiązania:
https://bibliotekanauki.pl/articles/2175936.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
sliding mode control
PV system
photovoltaic system
MPPT
maximum power point tracking
APF-P&O
artificial potential field
perturb and observe
voltage regulation
Opis:
When it comes to reducing emissions caused by the generation of electricity, among different renewable energy sources, the solar energy gains prominence, due to its geographical availability, simplicity of implementation, and absence of physical moving parts. However, the performance of photovoltaic systems is dependent on environmental conditions. Depending on temperature and solar irradiation, the photovoltaic (PV) system has an operating point where maximum power can be generated. The techniques that are implemented to find this operating point are the so-called maximum power point tracking (MPPT) algorithms. Since weather conditions are variable in nature, the output voltage of the PV system needs to be regulated to remain equal to the reference. Most of the existing studies focus either on MPPT or on voltage regulation of the PV system. In this paper, the two-stage PV system is implemented so that both MPPT and voltage regulation are achieved simultaneously. Additionally, an improved version of the perturb and observe (P&O) algorithm based on artificial potential fields (APF), called APF-P&O, is presented. According to the results of the simulations carried out in MATLAB/Simulink software, the APF-P&O method is more efficient than the conventional method.
Źródło:
Power Electronics and Drives; 2022, 7, 42; 159--173
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sliding Mode Control of Hybrid Renewable Energy System Operating in Grid Connected and Stand-Alone Mode
Autorzy:
Benadli, Ridha
Bjaoui, Marwen
Khiari, Brahim
Sellami, Anis
Powiązania:
https://bibliotekanauki.pl/articles/1955980.pdf
Data publikacji:
2021
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
sliding mode control
grid-connected mode
stand-alone mode
hybrid renewable energy system
wind turbine
photovoltaic
battery energy storage system
maximum power point tracking
Opis:
This paper studies innovative application of sliding mode control (SMC) for a Hybrid Renewable Energy System (HRES) in grid-connected and autonomous modes of operation. The considered HRES includes a photovoltaic (PV), wind turbine (WT) based on a Permanent Magnet Synchronous Generator (PMSG). The PV generator is coupled to the common DC bus via a DC/DC converter. The latter is controlled by an MPPT algorithm based on the Adaptive Perturbation and Observation Algorithm Method (APOAM) to search the optimum working of this source. A SMC is utilized to manage the PV voltage to achieve the Maximum Power Point (MPP) by altering the obligation duty cycle. The battery interfaced by a bidirectional buck-boost DC/DC converter can be charged or discharged depending on the production situation. On the one hand, the wind turbine conversion chain is equipped with a PMSG and a rectifier controlled to regulate the operating point of the wind turbine to its optimum value. During a Stand-Alone Mode (SAM) operation, the Voltage Source Converter (VSC) was used for controlling the output voltage in terms of amplitude and frequency delivered to the AC load. However, in Grid-Connected Mode (GCM) operation, the VSC was adapted to control the electrical parameters of the grid. To better appreciate the advantages of the proposed SMC approach, we have proposed a series of comparative tests with the conventional PI control in the operating modes GC and SA and under different scenarios. The proposed control strategy has undeniable advantages in terms of control performance and very low total harmonic distortion THD value compared with the conventional PI control. Finally, It is concluded that the proposed approach improves the quality and provides a stable operation of the HRES.
Źródło:
Power Electronics and Drives; 2021, 6, 41; 144-166
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulation of the proposed combined Fuzzy Logic Control for Maximum Power Point Tracking and Battery Charge Regulation used in CubeSat
Autorzy:
Seddjar, Abderrahmane
Kerrouche, Kamel Djamel Eddine
Wang, Lina
Powiązania:
https://bibliotekanauki.pl/articles/141115.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
combined Fuzzy Logic Control
Electrical Power System
photovoltaic system
Maximum Power Point Tracking
Battery Charge Regulation
Perturb and Observe
CubeSat
Opis:
One of the most critical systems of any satellite is the Electrical Power System (EPS) and without any available energy, the satellite would simply stop to function. Therefore, the presented research within this paper investigates the areas relating to the satellite EPS with the main focus towards the CubeSat platform. In this paper, an appropriate EPS architecture with the suitable control policy for CubeSat missions is proposed. The suggested control strategy combines two methods, the Maximum Power Point Tracking (MPPT) and the Battery Charge Regulation (BCR), in one power converter circuit, in order to extract the maximum power of the Photovoltaic (PV) system and regulate the battery voltage from overcharging. This proposed combined control technique is using a Fuzzy Logic Control (FLC) strategy serving two main purposes, the MPPT and BCR. Without an additional battery charger circuit and without switching technique between the two controllers, there are no switching losses and the efficiency of the charging characteristic can be increased by selecting this proposed combined FLC. By testing a space-based PV model with the proposed EPS architecture, some simulation results are compared to demonstrate the superiority of the proposed control strategy over the conventional strategies such as Perturb and Observe (P&O) and FLC with a Proportional Integral Derivative (PID) controller.
Źródło:
Archives of Electrical Engineering; 2020, 69, 3; 521-543
1427-4221
2300-2506
Pojawia się w:
Archives of Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza możliwości sterowania samonaprowadzającą głowicą skanująco-śledzącą posadowioną na mobilnym zestawie artyleryjsko-rakietowym
Control of a self-guided scanning and tracking IR seeker mounted on a mobile artillery-rocket set
Autorzy:
Koruba, Z.
Gapiński, D.
Szmidt, P.
Powiązania:
https://bibliotekanauki.pl/articles/195181.pdf
Data publikacji:
2018
Wydawca:
Politechnika Rzeszowska im. Ignacego Łukasiewicza. Oficyna Wydawnicza
Tematy:
głowica IR
sterowanie
wykrywanie i śledzenie celów powietrznych
układ giroskopowy
samonaprowadzanie
IR seeker
control
detection and tracking of air targets
gyro system
homing
Opis:
Na współczesnym polu walki istnieje potrzeba ustawicznego zwiększania zdolności bojowych, w tym prędkości działania, zasięgu wykrywania celów, możliwości identyfikacji celów i skuteczności prowadzenia ognia przez zestawy artyleryjsko-rakietowe krótkiego zasięgu. Dużym wyzwaniem jest możliwość skutecznego prowadzenia ognia przez tego typu zestawy w warunkach oddziaływania zakłóceń nie tylko od strony namierzanych środków napadu powietrznego, lecz także ze strony poruszającej się platformy, na której jest posadowiony zestaw artyleryjsko-rakietowy wraz z samonaprowadzającymi się pociskami rakietowymi. W pracy przedstawiono analizę możliwości sterowania innowacyjną głowicą skanująco-śledzącą wchodzącą w skład pocisków rakietowcy i przeznaczoną do wykrywania oraz śledzenia wymienionych obiektów. Niektóre wyniki badań symulacji numerycznych przedstawiono w postaci graficznej.
On the modern battlefield, there is a need to continually increase combat capabilities, including speed, target detection, target identification and fire-fighting performance of short-range artillery-rocket sets. A big challenge is the ability to effectively fire through such sets of conditions of interference, not only from the direction of targeted air strike, but also from the moving platform on which the artillery-rocket set with self-guided rocket missiles is located. The paper presents the analysis of the possibilities of controlling an innovative scanning and tracking IR seeker that is a part of missile launchers and is designed to detect and track the above-mentioned objects. Some results of numerical simulation tests are presented in a graphical form.
Źródło:
Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika; 2018, z. 90 [298], 3; 323-334
0209-2689
2300-5211
Pojawia się w:
Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza wydajności dwuosiowego solarnego układu nadążnego
Performance Analysis of Dual-Axis Solar Tracking System
Autorzy:
Trzasko, W.
Powiązania:
https://bibliotekanauki.pl/articles/275524.pdf
Data publikacji:
2018
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
dwuosiowy układ nadążny
system pomiarowy
algorytm sterowania
fotowoltaika
stałe moduły PV
dual-axis tracking system
measurement system
control algorithm
photovoltaics
fixed solar panels
Opis:
W pracy przedstawiono eksperymentalne wyniki działania dwuosiowego solarnego układu nadążnego w okresie od marca 2015 r. do września 2017 r. Analizowana instalacja, o łącznej mocy 3 kWp, jest zlokalizowana na kampusie Politechniki Białostockiej (Białystok, Polska północnowschodnia). Analizę wydajności nadążnej instalacji fotowoltaicznej przeprowadzono w stosunku do instalacji o stałym kącie pochylenia. Omówiono wpływ dokładności sterowania układem śledzenia na konwersję energii słonecznej w warunkach miejskich na przykładzie miasta Białegostoku. Uzyskane wyniki wskazują, że zastosowanie dwuosiowego układu nadążnego zwiększyło roczną produkcję energii o około 40% w porównaniu do panelu ustawionego pod kątem 38° w kierunku południowym. Zaproponowano metodę poprawy dokładności algorytmu sterowania dwuosiowym układem nadążnym.
The paper presents the experimental operational results of dual-axis solar tracking system during March 2015 to September 2017. The analysed plant, with a total capacity 3 kWp, is installed in the campus of Bialystok University of Technology (Bialystok, north-east Poland). The performance of the solar tracker was analysed and compared with the static solar panel. The influence of the solar tracking system on the photovoltaic power generation in the urban area using the case study of the Bialystok city is discussed. The results show that the two-axis tracking system has increased the annual energy production by approximately 40% compared with that obtained from the fixed panel tilted at 38° towards the south. The method for improving accuracy of control algorithm on the dual-axis solar tracker is presented.
Źródło:
Pomiary Automatyka Robotyka; 2018, 22, 1; 11-17
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ship trajectory tracking control system design based on sliding mode control algorithm
Autorzy:
Liu, Y.
Bu, R.
Gao, X.
Powiązania:
https://bibliotekanauki.pl/articles/259621.pdf
Data publikacji:
2018
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
LOS
ship trajectory
tracking control system
sliding mode control
Opis:
The paper reports the design and tests of the planar autopilot navigation system in the three-degree-of-freedom (3-DOF) plane (surge, sway and yaw) for a ship. The aim of the tests was to check the improved maneuverability of the ship in open waters using the improved nonlinear control algorithm, developed based on the sliding mode control theory for the ship-trajectory tracking problem of under-actuated ships with static constraints, actuator saturation, and parametric uncertainties. With the integration of the simple increment feedback control law, the dynamic control strategy was developed to fulfill the under-actuated tracking and stabilization objectives. In addition, the LOS (line of sight) guidance system was applied to control the motion path, whereas the sliding mode controller was used to emulate the rudder angle and propeller rotational speed control. Firstly, simulation tests were performed to verify the validity of the basic model and the tracking control algorithm. Subsequently, full scale maneuverability tests were done with a novel container ship, equipped with trajectory tracking control and sliding mode controller algorithm, to check the dynamic stability performance of the ship. The results of the theoretical and numerical simulation on a training ship verify the invariability and excellent robustness of the proposed controller, which: effectively eliminates system chattering, solves the problem of lateral drift of the ship, and maintains the following of the trajectory while simultaneously achieving global stability and robustness.
Źródło:
Polish Maritime Research; 2018, 3; 26-34
1233-2585
Pojawia się w:
Polish Maritime Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analysis of dynamical properties of object tracking system elements
Autorzy:
Kuś, Z.
Powiązania:
https://bibliotekanauki.pl/articles/199774.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
unmanned aerial vehicles
object tracking
control system
dynamical model
bezzałogowe statki powietrzne
śledzenie obiektów
system sterowania
model dynamiczny
Opis:
The goal of this paper was to determine necessary dynamical conditions for the object tracking task. Developing these conditions required examining dynamical relationships between the UAV, camera head, disturbances and tracked object. This analysis was conducted in order to assess whether a given UAV-camera head set was suitable for a given object tracking task. The study assumed that the UAV was equipped with a flight trajectory control system. We discussed the methods of the dynamical properties description and finding a range of application for a particular set “UAV-camera head”. For each dynamical element of the examined system, we proposed a method of computing the parameters of the simulation model which corresponded to the behaviour of the real elements. In order to describe the range of the applications for the UAV-camera head set, we defined the space Ω – all combinations of the parameters which characterized the dynamics of the disturbance and object. Moreover, this study developed the method of selecting the subspace Ωs which described acceptable parameters of the object’s and disturbance’s dynamics. This paper presented the example of proper object tracking in the case of meeting the dynamical conditions and the example of losing the object in the opposite case.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2016, 64, 3; 479-489
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative research of efficiency of photovoltaic power systems
Autorzy:
Syrotyuk, S.
Syrotyuk, V.
Halchak, V.
Tokmyna, A.
Chochowski, A.
Sosnowski, S.
Powiązania:
https://bibliotekanauki.pl/articles/411472.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Oddział w Lublinie PAN
Tematy:
photovoltaic power system
efficiency of photovoltaic power systems
system of monitoring
control unit
laboratory stand
solar-tracking installations
flat mirror concentrators
Opis:
The article gives results of the development of the system of monitoring for photovoltaic power installations with different configuration to study the factors, increasing their productivity. Differentiation of impact, made by the components of different structure of photovoltaic power installations is made by application of three independent controlled channels of energy extraction from photovoltaic panels: fixed focused, with application of solar tracker and with application of solar tracker, having flat mirror concentrators. To secure originality of the record of the electric energy, produced by photovoltaic panels, we have developed unit of control for discharging current of battery banks in each channel. It supports equal level of their charge. Amount of the produced electric energy in each channel is estimated by the value of discharge. Control and measuring system is made on the base of virtual devices with hardware unit of input/output of NI USB-6009 type, produced by National Instruments Company, with software LabVIEW. In the research, software code of the system of monitoring and front panel of operator have been developed. The work provides photos of the developed experimental stand.
Źródło:
ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes; 2016, 5, 3; 153-158
2084-5715
Pojawia się w:
ECONTECHMOD : An International Quarterly Journal on Economics of Technology and Modelling Processes
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mathematical model of stabilising and tracking control system in main battle tank
Autorzy:
Borkowski, W.
Hryciów, Z.
Papliński, K. M.
Rybak, P.
Wysocki, J.
Powiązania:
https://bibliotekanauki.pl/articles/244961.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
main battle tank
stabilising and tracking control system
tank gun stabiliser
Opis:
The aim of this researches was to identify all functional blocks of tank gun stabiliser 2E28M (installed in tanks T-72 and PT-91 Twardy) in order to build mathematical model of the system. The tank gun stabiliser is an electro-hydraulic control system, which makes possible aiming at a target, tracking of a target and stabilise of a given gun and turret angular position. The two-axial stabiliser consists of two separate control systems to stabilise the gun in elevation and the turret (with gun) in azimuth. After detailed analysis of construction and work principles, functional schemes of investigated systems were build. Afterwards, static and dynamic characteristics of functional parts of the system were determined. Because of obtained characteristics and based on the knowledge about the system feedbacks, structural schemes and mathematical models of foregoing stabiliser were derived. The results of numerical computations were compared with the existing results of experimental tests carried-out on a real plant. The results of experimental and model simulation investigations showed that the mathematical model and its numerical implementation were correctly developed.
Źródło:
Journal of KONES; 2015, 22, 4; 43-52
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Model testing of stabilising and tracking control system in main battle tank
Autorzy:
Papliński, K. M.
Powiązania:
https://bibliotekanauki.pl/articles/242585.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
main battle tank
stabilising and tracking control system
tank gun stabiliser
model testing
Opis:
The subject of discussion is a tank gun stabiliser (in azimuth and elevation). For the investigation of the considered control system one applied a method of computer simulations. The mathematical model and its numerical implementation were experimentally verified. The results of experimental and model simulation investigations showed that the mathematical model and its numerical implementation were worked-out correctly. Using the verified mathematical model of the system, the simulation investigations of the influence of regulation potentiometers settlings on stabilisation exactness and transient processes quality were carried-out. The possibilities of improving performance characteristics of the stabiliser via altering of feedback’s gain coefficients as well as the influence of disturbing inputs amplitude and frequency (propagated from the hull on the gun and turret) on stabilisation exactness of a given position were also analysed. The presented technique is quite general and may be applied to any type of vehicle to study dynamic effects of several rigid bodies, which move relative to each other (when displacements are small) and are connected by constraint equations.
Źródło:
Journal of KONES; 2015, 22, 4; 221-226
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Single – axis sun tracking unit with sensor control
Autorzy:
Bugała, A.
Frydrychowicz-Jastrzębska, G.
Powiązania:
https://bibliotekanauki.pl/articles/97565.pdf
Data publikacji:
2015
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
tracking system
spatial orientation
photovoltaics
inclination angle
microprocessor control
Opis:
The results of experimental verification of considerations conducted in [3] are presented, in terms of application single – axis tracking units, to increase the efficiency of the photovoltaic conversion, in comparison with fixed systems optimally oriented. The design and physical realization of a measurement stand is presented. A photovoltaic module inclination angle correlation algorithm, for a selected location and a measurement period, is described. The measurements were conducted in natural lighting conditions for different weather conditions. The current – voltage and power – voltage characteristics were compared for a fixed and vertically variable configuration. The value of the electric energy generated by tested photovoltaic modules in both cases was determined.
Źródło:
Computer Applications in Electrical Engineering; 2015, 13; 414-422
1508-4248
Pojawia się w:
Computer Applications in Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Tracking control of an underactuated rigid body with a coupling input force
Autorzy:
Korczak, S.
Powiązania:
https://bibliotekanauki.pl/articles/229217.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
underactuated system
tracking
coupling forces
computed torque control
Opis:
This paper presents a set of basic problems concerning the control of an underactuated dynamic system. Exemplary system of a planar rigid body with a coupling input force is described. Lie brackets method is used to show accessibility of the system. A tracking problem is solved with computed torque algorithm. The coupling force makes the convergence to zero of all state variables errors impossible. After numerical simulation, stability of the system is mentioned.
Źródło:
Archives of Control Sciences; 2014, 24, 3; 321-332
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The application of LabVIEW software for the control of a model of a tracking photovoltaic system
Zastosowanie oprogramowania LabVIEW do sterowania modelem nadaznego systemu fotowoltaicznego
Autorzy:
Sarniak, M.
Powiązania:
https://bibliotekanauki.pl/articles/793479.pdf
Data publikacji:
2012
Wydawca:
Komisja Motoryzacji i Energetyki Rolnictwa
Tematy:
photovoltaic conversion
tracking system
photovoltaic cell
photovoltaic panel
LabView environment
LabJack U12 control card
control card
algorithm
Źródło:
Teka Komisji Motoryzacji i Energetyki Rolnictwa; 2012, 12, 1
1641-7739
Pojawia się w:
Teka Komisji Motoryzacji i Energetyki Rolnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Control of a drone: study and analysis of the robustness
Autorzy:
Zemalache, K. M.
Beji, L.
Maaref, H.
Powiązania:
https://bibliotekanauki.pl/articles/384519.pdf
Data publikacji:
2008
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
self-tunable fuzzy interference system
static feedback linearization controller
tracking control
dynamic systems
drone
Opis:
The work describes an automatically on-line Self-Tunnable Fuzzy Interference Systems (STFIS) of a new configuration of mini-flying called XSF (X4 Stationary Flyer) drone. A Fuzzy controller based on-line optimization of a zero order Takagi-Sugeno fuzzy interference system (FIS) by a back propagation like algorithm is successfully applied. It is used to minimize a cost function that is made up of a quadratic error term and a weight decay term that prevents an excessive growth of parameters. Thus, we carried out control for helical trajectories by using the STFIS technique. This permits to prove the effectiveness of the proposed control law. Simulation results and a comparison with a Static Feedback Linearization controller (SFL) are presented and discussed. We studied the robustness of the two used controllers in the presence of disturbances. We presented the case of an engine breakdown as well as a gust of wind and taking into account white noise disturbances.
Źródło:
Journal of Automation Mobile Robotics and Intelligent Systems; 2008, 2, 1; 33-42
1897-8649
2080-2145
Pojawia się w:
Journal of Automation Mobile Robotics and Intelligent Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 20

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies