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Wyszukujesz frazę "permanent magnet synchronous motor" wg kryterium: Temat


Tytuł:
A novel hybrid cuckoo search algorithm for optimization of a line-start PM synchronous motor
Autorzy:
Knypiński, Łukasz
Powiązania:
https://bibliotekanauki.pl/articles/2204509.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
hybrid cuckoo search algorithm
heuristic algorithms
multi-objective optimization
permanent magnet synchronous motor
PMSM
algorytm kukułki hybrydowy
algorytm Cuckoo
algorytm heurystyczny
optymalizacja wielocelowa
silnik synchroniczny z magnesem trwałym
Opis:
The paper presents a novel hybrid cuckoo search (CS) algorithm for the optimization of the line-start permanent magnet synchronous motor (LSPMSM). The hybrid optimization algorithm developed is a merger of the heuristic algorithm with the deterministic Hooke–Jeeves method. The hybrid optimization procedure developed was tested on analytical benchmark functions and the results were compared with the classical cuckoo search algorithm, genetic algorithm, particle swarm algorithm and bat algorithm. The optimization script containing a hybrid algorithm was developed in Delphi Tiburón. The results presented show that the modified method is characterized by better accuracy. The optimization procedure developed is related to a mathematical model of the LSPMSM. The multi-objective compromise function was applied as an optimality criterion. Selected results were presented and discussed.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2023, 71, 1; art. no. e144586
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Line start permanent magnet synchronous motor supplied with voltage containing subharmonics
Autorzy:
Gnaciński, Piotr
Muc, Adam
Pepliński, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/29521037.pdf
Data publikacji:
2023
Wydawca:
Akademia Morska w Szczecinie. Wydawnictwo AMSz
Tematy:
interharmonics
line start permanent magnet synchronous motor
power quality
subharmonics
voltage fluctuations
vibration
Opis:
The presented study examines the effect of voltage subharmonics, which relates to components of the frequency less than the fundamental voltage harmonic, and the currents and vibration of the line start permanent magnet synchronous motor. The obtained experimental results corresponded to a production motor with a rated power of 3 kW and a rated speed of 1500 rpm. The main purpose of our study was to highlight that the subharmonic value had a non-linear effect on the vibration level of the considered motor. It was found that for subharmonic values up to approx. 0.5% of the vibration level could be considered acceptable for long-term operation, whereas vibration caused by voltage subharmonics of values greater than approx. 0.8% might promote machine damage.
Źródło:
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2023, 74 (146); 28-34
1733-8670
2392-0378
Pojawia się w:
Zeszyty Naukowe Akademii Morskiej w Szczecinie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Parameter identification of PMSM based on dung beetle optimization algorithm
Autorzy:
Yang, Xiaollang
Cui, Yuyue
Jia, Lianhua
Sun, Zhihong
Zhang, Peng
Zhao, Jiane
Wang, Rui
Powiązania:
https://bibliotekanauki.pl/articles/27309956.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
chaotic mapping
dung beetle algorithm
Levy flights
parameter identification
permanent magnet synchronous motor
spiral strategy
Opis:
In this paper, a creative dung beetle optimization (CDBO) algorithm is proposed and applied to the offline parameter identification of permanent magnet synchronous motors. First, in order to uniformly initialize the population state and increase the population diversity, a strategy to improve the initialization of the dung beetle population using Singer chaotic mapping is proposed to improve the global search performance; second, in order to improve the local search performance and enhance the convergence accuracy of the algorithm, a new dung beetle position update strategy is designed to increase the spatial search range of the algorithm. Simulation results show that the proposed optimization algorithm can quickly and accurately identify parameters such as resistance, inductance, and magnetic chain of the PMSM, with significant improvements in convergence algebra, identification accuracy and stability.
Źródło:
Archives of Electrical Engineering; 2023, 72, 4; 1055--1072
1427-4221
2300-2506
Pojawia się w:
Archives of Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comprehensive importance analysis for repairable system components based on the GO method
Autorzy:
Jiang, Xiuhong
Wang, Yuying
Li, Jiaxin
Ye, Linlin
Powiązania:
https://bibliotekanauki.pl/articles/2200937.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
Tematy:
component importance
electric aircraft
GO method
reliability analysis
permanent magnet
synchronous motor
Opis:
In order to effectively improve the reliability level of the permanent magnet synchronous motor (PMSM) drive system of electric aircraft, a component importance analysis based on the GO method for the repairable systems is proposed. Firstly, the system reliability model GO diagram is established according to the hardware schematic diagram of the PMSM drive system. Secondly, the steady-state availability and failure importance of the components are calculated. In addition, the criteria importance through intercriteria correlation (CRITIC) is adopted to determine the objective weights of steady-state availability and failure importance. The combined weighting is employed to obtain the importance of key components. Meanwhile, a system redundancy design based on the importance of components is proposed to provide data support for the design of the system. Finally, the feasibility and effectiveness of the proposed method are evaluated by an example of an electric aircraft PMSM drive system. This method provides a supporting basis for the optimization design of the entire system.
Źródło:
Eksploatacja i Niezawodność; 2022, 24, 4; 785--794
1507-2711
Pojawia się w:
Eksploatacja i Niezawodność
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Lyapunov stability based sliding mode observer for sensorless control of permanent magnet synchronous motor
Autorzy:
Navaneethan, Soundirarajan
Kanthalakshmi, Srinivasan
Aandrew Baggio, S.
Powiązania:
https://bibliotekanauki.pl/articles/2173640.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
electric vehicles
permanent magnet synchronous motor
sensorless control
sliding mode observer
Lyapunov stability
tracking efficiency
pojazdy elektryczne
silnik synchroniczny z magnesami trwałymi
sterowanie bezczujnikowe
obserwator o ślizgowym trybie pracy
stabilność Lapunova
wydajność śledzenia
Opis:
In recent years there has been an increasing demand for electric vehicles due to their attractive features including low pollution and increase in efficiency. Electric vehicles use electric motors as primary motion elements and permanent magnet machines found a proven record of use in electric vehicles. Permanent magnet synchronous motor (PMSM) as electric propulsion in electric vehicles supersedes the performance compared to other motor types. However, in order to eliminate the cumbersome mechanical sensors used for feedback, sensorless control of motors has been proposed. This paper proposes the design of sliding mode observer (SMO) based on Lyapunov stability for sensorless control of PMSM. The designed observer is modeled with a simulated PMSM model to evaluate the tracking efficiency of the observer. Further, the SMO is coded using MATLAB/Xilinx block models to investigate the performance at real-time.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2022, 70, 2; art. no. e140353
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stator winding fault detection of permanent magnet synchronous motors based on the bispectrum analysis
Autorzy:
Pietrzak, Przemysław
Wolkiewicz, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/2173641.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
fault diagnosis
condition monitoring
inter-turn short circuits
permanent magnet synchronous motor
bispectrum
fast Fourier transform
błędna diagnoza
monitorowanie stanu
zwarcia międzyzwojowe
silnik synchroniczny z magnesami trwałymi
bispektrum
szybka transformata Fouriera
Opis:
The popularity of high-efficiency permanent magnet synchronous motors in drive systems has continued to grow in recent years. Therefore, also the detection of their faults is becoming a very important issue. The most common fault of this type of motor is the stator winding fault. Due to the destructive character of this failure, it is necessary to use fault diagnostic methods that facilitate damage detection in its early stages. This paper presents the effectiveness of spectral and bispectrum analysis application for the detection of stator winding faults in permanent magnet synchronous motors. The analyzed diagnostic signals are stator phase current, stator phase current envelope, and stator phase current space vector module. The proposed solution is experimentally verified during various motor operating conditions. The object of the experimental verification was a 2.5 kW permanent magnet synchronous motor, the construction of which was specially prepared to facilitate inter-turn short circuits modelling. The application of bispectrum analysis discussed so far in the literature has been limited to vibration signals and detecting mechanical damages. There are no papers in the field of motor diagnostic dealing with the bispectrum analysis for stator winding fault detection, especially based on stator phase current signal.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2022, 70, 2; art. no. e140556
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stator Winding Fault Detection of Permanent Magnet Synchronous Motors Based on the Short-Time Fourier Transform
Autorzy:
Pietrzak, Przemysław
Wolkiewicz, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/2175935.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
fault diagnosis
condition monitoring
inter-turn short circuit
permanent magnet synchronous motor
short-time Fourier transform
Opis:
In modern drive systems, the high-efficient permanent magnet synchronous motors (PMSMs) have become one of the most substantial components. Nevertheless, such machines are exposed to various types of faults. Hence, on-line condition monitoring and fault diagnosis of PMSMs have become necessary. One of the most common PMSM faults is the stator winding fault. Due to the destructive character of this failure, it is necessary to use fault diagnostic methods that allow fault detection at its early stage. The article presents the results of experimental studies obtained from fast Fourier transform (FFT) and short-time Fourier transform (STFT) analyses of the stator phase current, stator phase current envelope and stator phase current space vector module. The superiority of the proposed method over the classical approach based on the stator current analysis using FFT is highlighted. The proposed solution is experimentally verified under various motor operating conditions. The application of STFT analysis discussed so far in the literature has been limited to the fault diagnosis of induction motors and the narrow range of the analysed motor operating conditions. Moreover, there are no works in the field of motor diagnostics dealing with STFT analysis for stator windings based on the stator current envelope and the stator current space vector module.
Źródło:
Power Electronics and Drives; 2022, 7, 42; 112--133
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Universal System for Detection and Compensation of Current Sensor Faults in Three-Phase Power Electronic Systems
Autorzy:
Dybkowski, Mateusz
Jankowska, Kamila Anna
Powiązania:
https://bibliotekanauki.pl/articles/2175934.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
FTC
fault-tolerant control system
active rectifier
current sensor
PMSM
permanent magnet synchronous motor
IM
induction motor
diagnostics
Opis:
The article discusses the universal current sensor fault detection and compensation mechanism, which can be applied in three-phase power electronics (PE) symmetrical system. The mechanism is based on the assumption that a symmetrical system can be described using different components in the stationary reference frame. The solution given in article as a Cri-base detector was tested in electrical drives with induction motors (IMs) and permanent magnet synchronous motors (PMSMs). This study also proves that the same algorithm can work stable in active rectifier systems. Such an application of this detector has not been previously reported in the literature. The article describes the detection of various types of faults in different phases. The fault-tolerant voltage-oriented control (FTVOC) of an active rectifier is compared with previously described solutions for IMs and PMSMs. By analysing in various types of systems, the work proves the universality of the detector based on Cri markers.
Źródło:
Power Electronics and Drives; 2022, 7, 42; 267--278
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ podwojenia liczby faz uzwojenia na wybrane parametry 3-fazowego silnika synchronicznego z magnesami trwałymi, na przykładzie silnika napędu eKIT dla pojazdów elektrycznych
Effect of doubling the number of winding phases on selected parameters of a 3-phase permanent magnet synchronous motor on the example of an eKIT drive motor for electric vehicles
Autorzy:
Rossa, Robert
Bogatyrev, Petr
Powiązania:
https://bibliotekanauki.pl/articles/2142557.pdf
Data publikacji:
2022
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
Tematy:
silnik synchroniczny z magnesami trwałymi
dwugwiazdowe asymetryczne uzwojenie 6-fazowe
permanent magnet synchronous motor
double-star asymmetric 6-phase winding
Opis:
W artykule opisano wpływ podwojenia liczby faz w silniku synchronicznym z magnesami trwałymi na wybrane parametry elektryczne i mechaniczne silnika, na przykładzie silnika napędu eKIT przeznaczonego dla elektrycznie napędzanych pojazdów dostawczych o dopuszczalnej masie całkowitej do 3.5 t i mobilnych maszyn specjalnych. Szczegółowo przedstawiono konstrukcję uzwojenia w wariancie 3-fazowym i sposób przekształcenia 3-fazowego uzwojenia symetrycznego w dwugwiazdowe asymetryczne uzwojenie 6-fazowe. Następnie przedstawiono wyniki obliczeń elektromagnetycznych i porównano wybrane parametry elektryczne i mechaniczne silników w wariantach z 3- i 6-fazowym uzwojeniem twornika.
The article describes the effect of doubling the number of phases in a permanent magnet synchronous motor on selected electrical and mechanical parameters of the motor, based on the example of an eKIT drive motor intended for electrically driven delivery vehicles with a total weight of up to 3.5 t and special mobile machines. The construction of the winding in the 3-phase variant and the method of transforming a 3-phase symmetrical winding into a double-star asymmetric 6-phase winding are presented in detail. Then, the results of electromagnetic calculations are presented and selected electrical and mechanical parameters of motors in variants with 3- and 6- phase armature windings are compared.
Źródło:
Maszyny Elektryczne: zeszyty problemowe; 2022, 3, 1 (127); 221--227
0239-3646
2084-5618
Pojawia się w:
Maszyny Elektryczne: zeszyty problemowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Analiza parametrów silnika z magnesami umieszczonymi w rdzeniu wirnika i z uzwojeniem skupionym do napędu pojazdów elektrycznych
Analysis of the basic parameters of a permanent magnet electric motor with concentrated winding for the electric vehicle
Autorzy:
Lechowicz, Andrzej
Młot, Adrian
Skrobotowicz, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/1857187.pdf
Data publikacji:
2021
Wydawca:
Wydawnictwo Druk-Art
Tematy:
silnik synchroniczny
magnesy trwałe
pojazd elektryczny
uzwojenie skupione
synchronous motor
permanent magnet
electric vehicle
concentrated winding
Opis:
W pracy przedstawiono analizę najważniejszych parametrów użytecznych silnika z magnesami trwałymi i z uzwojeniem skupionym, który zaprojektowano do napędu pojazdów elektrycznych i hybrydowych. Dla zaprojektowanej konstrukcji prototypu silnika synchronicznego z magnesami umieszczonymi wewnątrz rdzenia wirnika (IPMSM) przedstawiono jego najważniejsze zalety. Zaprojektowany silnik o znamionowej mocy 80 kW charakteryzuje się niskimi stratami mocy w magnesach i żelazie oraz momentem zaczepowym nie większym niż 0,98 Nm.
The article presents the results of basic parameters of a permanent magnet motor with concentrated winding in the electric /hybrid vehicle application. The potential benefits resulting from the use an interior permanent magnet synchronous motor (IPMSM) are presented. The 80 kW IPMSM is characterized by low magnet losses and iron losses and the cogging torque is not higher than 0,98 Nm.
Źródło:
Napędy i Sterowanie; 2021, 23, 2; 61-66
1507-7764
Pojawia się w:
Napędy i Sterowanie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of Spectral and Wavelet Analysis of Stator Current to Detect Angular Misalignment in PMSM Drive Systems
Autorzy:
Pietrzak, Przemysław
Wolkiewicz, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/1956007.pdf
Data publikacji:
2021
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
fault diagnosis
permanent magnet synchronous motor
angular misalignment
fast Fourier transform
discrete wavelet transform
Opis:
This paper deals with the selected methods of detecting angular misalignment in drive systems with a permanent magnet synchronous motor (PMSM), which are based on the analysis of the stator phase current signal, as well as their experimental verification and comparison. The proposed and compared methods are spectral analysis and wavelet analysis of the stator current, stator current envelope, stator current space vector module. Furthermore, the influence of power supply frequency and load torque on the performance of the proposed diagnostic methods is also discussed. The experimental tests were carried out for an undamaged motor and for two levels of angular misalignment. The article discusses the question of exactly what damage symptoms can be extracted from each of the methods. In the case of spectral analyses, it is demonstrated which multiplicities of the failure frequency are the most sensitive to misalignment and the least sensitive to changes in motor operating condition, which may be considered novel in the case of drive systems with permanent magnet motors. It is also proven that discrete wavelet transform (DWT) of the envelope and monitoring of the value of the relevant components allows the detection of misalignment with the availability of measuring current only in one phase in various motor operating conditions.
Źródło:
Power Electronics and Drives; 2021, 6, 41; 42-60
2451-0262
2543-4292
Pojawia się w:
Power Electronics and Drives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Elektrowibratory z silnikami synchronicznymi wzbudzanymi magnesami trwałymi przeznaczone do przemysłowych napędów elektrowibracyjnych
Electric vibrators with permanent magnet synchronous motors dedicated to industrial electro-vibrating drives
Autorzy:
Rossa, Robert
Powiązania:
https://bibliotekanauki.pl/articles/1857447.pdf
Data publikacji:
2021
Wydawca:
Wydawnictwo Druk-Art
Tematy:
silnik synchroniczny z magnesami trwałymi
elektrowibrator
napęd elektrowibracyjny
permanent magnet synchronous motor
electrovibrator
vibrating motor drive
Opis:
W artykule przedstawiono konstrukcję obwodu elektromagnetycznego elektrowibratora wyposażonego w silnik synchroniczny wzbudzany magnesami trwałymi (PMSM). Elektrowibrator ten jest przeznaczony do zastosowania w przemysłowych napędach elektrowibracyjnych, zwłaszcza w napędach dwusilnikowych generujących drgania mechaniczne liniowe, sinusoidalnie zmienne. Wybrane parametry elektromechaniczne elektrowibratora z silnikiem PMSM porównano z parametrami odpowiedniego elektrowibratora tradycyjnego, wyposażonego w silnik indukcyjny klatkowy. Przedstawiono zalety wynikające z zastosowania elektrowibratorów z silnikami PMSM na tle dotychczasowych rozwiązań z silnikami indukcyjnymi.
In the paper a construction of electromagnetic circuit of electrovibrator equipped with permanent magnet synchronous motor (PMSM) is described. This electrovibrator is intended for use in the industrial vibrating motor drives, especially in dual-motor drives generating linear, sinusoidal mechanical vibrations. Selected electromechanical parameters of the electrovibrator with the PMSM motor are compared with the parameters of a similar traditional electrovibrator, equipped with a squirrel-cage induction motor. The advantages resulting from the use of electrovibrators with PMSM motors on the background of existing solutions with induction motors are presented.
Źródło:
Napędy i Sterowanie; 2021, 23, 1; 48-51
1507-7764
Pojawia się w:
Napędy i Sterowanie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid synchronization and parameter estimation of a complex chaotic network of permanent magnet synchronous motors using adaptive integral sliding mode control
Autorzy:
Siddique, Nazam
Rehman, Fazal U.
Powiązania:
https://bibliotekanauki.pl/articles/2173614.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
chaotic systems
hybrid synchronization
HS
complex chaotic permanent magnet synchronous motor
adaptive integral sliding mode control
ISMC
Lyapunov function
systemy chaotyczne
synchronizacja hybrydowa
złożony chaotyczny silnik synchroniczny z magnesami trwałymi
adaptacyjne zintegrowane sterowanie trybem przesuwu
funkcja Lapunowa
Opis:
The synchronisation of a complex chaotic network of permanent magnet synchronous motor systems has increasing practical importance in the field of electrical engineering. This article presents the control design method for the hybrid synchronization and parameter estimation of ring-connected complex chaotic network of permanent magnet synchronous motor systems. The design of the desired control law is a challenging task for control engineers due to parametric uncertainties and chaotic responses to some specific parameter values. Controllers are designed based on the adaptive integral sliding mode control to ensure hybrid synchronization and estimation of uncertain terms. To apply the adaptive ISMC, firstly the error system is converted to a unique system consisting of a nominal part along with the unknown terms which are computed adaptively. The stabilizing controller incorporating nominal control and compensator control is designed for the error system. The compensator controller, as well as the adopted laws, are designed to get the first derivative of the Lyapunov equation strictly negative. To give an illustration, the proposed technique is applied to 4-coupled motor systems yielding the convergence of error dynamics to zero, estimation of uncertain parameters, and hybrid synchronization of system states. The usefulness of the proposed method has also been tested through computer simulations and found to be valid.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2021, 69, 3; art. no. e137056
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Hybrid synchronization and parameter estimation of a complex chaotic network of permanent magnet synchronous motors using adaptive integral sliding mode control
Autorzy:
Siddique, Nazam
Rehman, Fazal U.
Powiązania:
https://bibliotekanauki.pl/articles/2128164.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
chaotic systems
hybrid synchronization
HS
complex chaotic permanent magnet synchronous motor
adaptive integral sliding mode control
ISMC
Lyapunov function
systemy chaotyczne
synchronizacja hybrydowa
złożony chaotyczny silnik synchroniczny z magnesami trwałymi
adaptacyjne zintegrowane sterowanie trybem przesuwu
funkcja Lapunowa
Opis:
The synchronisation of a complex chaotic network of permanent magnet synchronous motor systems has increasing practical importance in the field of electrical engineering. This article presents the control design method for the hybrid synchronization and parameter estimation of ring-connected complex chaotic network of permanent magnet synchronous motor systems. The design of the desired control law is a challenging task for control engineers due to parametric uncertainties and chaotic responses to some specific parameter values. Controllers are designed based on the adaptive integral sliding mode control to ensure hybrid synchronization and estimation of uncertain terms. To apply the adaptive ISMC, firstly the error system is converted to a unique system consisting of a nominal part along with the unknown terms which are computed adaptively. The stabilizing controller incorporating nominal control and compensator control is designed for the error system. The compensator controller, as well as the adopted laws, are designed to get the first derivative of the Lyapunov equation strictly negative. To give an illustration, the proposed technique is applied to 4-coupled motor systems yielding the convergence of error dynamics to zero, estimation of uncertain parameters, and hybrid synchronization of system states. The usefulness of the proposed method has also been tested through computer simulations and found to be valid.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2021, 69, 3; e137056, 1--9
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Napęd elektryczny eKIT – kształtowanie charakterystyk elektromechanicznych wybranymi zabiegami konstrukcyjnymi
eKIT electric drive – the shaping of electromechanical characteristics with selected construction procedures
Autorzy:
Rossa, Robert
Powiązania:
https://bibliotekanauki.pl/articles/2056415.pdf
Data publikacji:
2021
Wydawca:
Sieć Badawcza Łukasiewicz - Instytut Napędów i Maszyn Elektrycznych Komel
Tematy:
silnik synchroniczny z magnesami trwałymi
napęd elektryczny
pojazd elektryczny
permanent magnet synchronous motor
electric drive
electric vehicle
Opis:
W artykule przedstawiono wybrane zabiegi konstrukcyjne, które mogą być wykorzystane do kształtowania charakterystyk elektromechanicznych elektrycznego napędu trakcyjnego z silnikiem PMSM. Uwzględniono m.in. wpływ na te charakterystyki takich czynników jak: liczba zwojów szeregowych w fazie uzwojenia, rodzaj materiału magnetycznego zastosowanego w magnesach trwałych, sposób rozmieszczenia magnesów trwałych w wirniku. Wykazano, że nawet na późnym etapie projektowania napędu trakcyjnego z silnikiem PMSM, można jeszcze w pewnym stopniu kształtować charakterystyki elektromechaniczne napędu w celu ich jak najlepszego dopasowania do wymagań konkretnego zastosowania – pojazdu. Rozważania oparto na projekcie napędu elektrycznego eKIT, przeznaczonego dla pojazdów o masie do 3.5 t.
The article presents selected design procedures that can be used to shape the electromechanical characteristics of an electric traction drive with a PMSM motor. They include, among others, influence on these characteristics of such factors as: the number of series turns in the winding phase, the type of magnetic material used in the permanent magnets, the arrangement of the permanent magnets in the rotor. It has been shown that even at a late stage of designing a traction drive with a PMSM motor, it is possible to shape the electromechanical characteristics of the drive to some extent in order to best match them to the requirements of a specific application - vehicle. The considerations were based on the eKIT electric drive design, intended for vehicles weighing up to 3.5 tons.
Źródło:
Maszyny Elektryczne: zeszyty problemowe; 2021, 2, 126; 153--161
0239-3646
2084-5618
Pojawia się w:
Maszyny Elektryczne: zeszyty problemowe
Dostawca treści:
Biblioteka Nauki
Artykuł

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