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W artykule przedstawiono projekt generatora tarczowego z powierzchniowo mocowanymi magnesami trwałymi z możliwością regulacji strumienia wzbudzenia. Na podstawie trójwymiarowej analizy polowej metodą elementów skończonych (3D-MES) wyznaczono rozkład indukcji magnetycznej w szczelinie powietrznej, charakterystykę regulacji strumienia, moment zaczepowy oraz moment elektromagnetyczny maszyny. Symulowany przebieg napięcia indukowanego w uzwojeniach stojana w funkcji prądu DC dodatkowego uzwojenia wzbudzeniu maszyny porównano z wynikami eksperymentalnymi.
Piotr Paplicki; Paweł Prajzendanc; Marcin Wardach. GENERATOR TARCZOWY Z MAGNESAMI TRWAŁYMI Z ELEKTRYCZNIE KONTROLOWANYM WZBUDZENIEM. Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska 2020, 10, 65 -68.
AMA StylePiotr Paplicki, Paweł Prajzendanc, Marcin Wardach. GENERATOR TARCZOWY Z MAGNESAMI TRWAŁYMI Z ELEKTRYCZNIE KONTROLOWANYM WZBUDZENIEM. Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska. 2020; 10 (4):65-68.
Chicago/Turabian StylePiotr Paplicki; Paweł Prajzendanc; Marcin Wardach. 2020. "GENERATOR TARCZOWY Z MAGNESAMI TRWAŁYMI Z ELEKTRYCZNIE KONTROLOWANYM WZBUDZENIEM." Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska 10, no. 4: 65-68.
The paper deals with the overview of different designs of hybrid excited electrical machines, i.e., those with conventional permanent magnets excitation and additional DC-powered electromagnetic systems in the excitation circuit. The paper presents the most common topologies for this type of machines found in the literature—they were divided according to their electrical, mechanical and thermal properties. Against this background, the designs of hybrid excited machines that were the subject of scientific research of the authors are presented.
Marcin Wardach; Ryszard Palka; Piotr Paplicki; Pawel Prajzendanc; Tomasz Zarebski. Modern Hybrid Excited Electric Machines. Energies 2020, 13, 5910 .
AMA StyleMarcin Wardach, Ryszard Palka, Piotr Paplicki, Pawel Prajzendanc, Tomasz Zarebski. Modern Hybrid Excited Electric Machines. Energies. 2020; 13 (22):5910.
Chicago/Turabian StyleMarcin Wardach; Ryszard Palka; Piotr Paplicki; Pawel Prajzendanc; Tomasz Zarebski. 2020. "Modern Hybrid Excited Electric Machines." Energies 13, no. 22: 5910.
The paper presents an unconventional approach to control the hybrid excited synchronous machine (HESM), which can be used for drives of pure electric vehicles. The hybrid excitation of the additional control coil placed on the rotor of the machine has been realized by the wireless energy transfer system connected with the rotor shaft. Experimental results of back-EMF characteristics obtained on a prototype of HESM were compared with 3-dimentional finite elements analysis (3D-FEA) predictions. This design, despite some additional complications in the power supply system of the machine, simplifies the mechanical construction and reduces the control coil’s losses compared to the construction with the coil placed on the stator.
Marcin Wardach; Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Pawel Prajzendanc. Hybrid Excited Synchronous Machine with Wireless Supply Control System. Energies 2019, 12, 3153 .
AMA StyleMarcin Wardach, Michal Bonislawski, Ryszard Palka, Piotr Paplicki, Pawel Prajzendanc. Hybrid Excited Synchronous Machine with Wireless Supply Control System. Energies. 2019; 12 (16):3153.
Chicago/Turabian StyleMarcin Wardach; Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Pawel Prajzendanc. 2019. "Hybrid Excited Synchronous Machine with Wireless Supply Control System." Energies 12, no. 16: 3153.
Marcin Wardach; Ryszard Palka; Piotr Paplicki; Michal Bonislawski. Novel hybrid excited machine with flux barriers in rotor structure. COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 2018, 37, 1489 -1499.
AMA StyleMarcin Wardach, Ryszard Palka, Piotr Paplicki, Michal Bonislawski. Novel hybrid excited machine with flux barriers in rotor structure. COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 2018; 37 (4):1489-1499.
Chicago/Turabian StyleMarcin Wardach; Ryszard Palka; Piotr Paplicki; Michal Bonislawski. 2018. "Novel hybrid excited machine with flux barriers in rotor structure." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 37, no. 4: 1489-1499.
The paper presents a novel rotor concept for a hybrid excited synchronous machine with multi-flux barriers in the rotor structure. Based on 3D finite element analysis (3D-FEA) the influence of multi-flux barriers on the field-control (FC) characteristics, no-load magnetic flux linkage, electromagnetic torque and back electromotive force (back-EMF) have been reported. Additionally, FC characteristics versus DC control coil current of the machine have been presented.
Piotr Paplicki. A novel rotor design for hybrid excited machine with multi-flux barriers. 2018 Innovative Materials and Technologies in Electrical Engineering (i-MITEL) 2018, 1 -4.
AMA StylePiotr Paplicki. A novel rotor design for hybrid excited machine with multi-flux barriers. 2018 Innovative Materials and Technologies in Electrical Engineering (i-MITEL). 2018; ():1-4.
Chicago/Turabian StylePiotr Paplicki. 2018. "A novel rotor design for hybrid excited machine with multi-flux barriers." 2018 Innovative Materials and Technologies in Electrical Engineering (i-MITEL) , no. : 1-4.
In this paper, an U-shape flux barrier rotor concept for a hybrid excited synchronous machine with flux magnetic bridges fixed on the rotor is presented. Using 3D finite element analysis, the influence of axial flux bridges on the field-weakening and -strengthening characteristics, electromagnetic torque, no-load magnetic flux linkage, rotor iron losses and back electromotive force is shown. Three different rotor designs are analyzed. Furthermore, the field control characteristics depending on additional DC control coil currents are shown.
Marcin Wardach; Piotr Paplicki; Ryszard Palka. A Hybrid Excited Machine with Flux Barriers and Magnetic Bridges. Energies 2018, 11, 676 .
AMA StyleMarcin Wardach, Piotr Paplicki, Ryszard Palka. A Hybrid Excited Machine with Flux Barriers and Magnetic Bridges. Energies. 2018; 11 (3):676.
Chicago/Turabian StyleMarcin Wardach; Piotr Paplicki; Ryszard Palka. 2018. "A Hybrid Excited Machine with Flux Barriers and Magnetic Bridges." Energies 11, no. 3: 676.
The paper presents an electrical machine prototype with embedded permanent magnets and magnetic barriers for electric motorcycle drive. The selected experimental results in comparison with simulation results carried out by using Ansys Maxwell have also been presented. Individual stages of design and construction of the proposed machine have been reported. The aim of the work was to build and test the electrical machine with permanent magnet dedicated to the electric vehicle drive. The machine should have a high ratio of inductances in the q-axis to the d-axis, low values of cogging torque and low torque ripple. On the basis of simulation study, carried out for different topologies, the selection of rotor structure with the favorite magnetic parameters has been done. The prototype machine was built based on the stator and housing of commercial 6.3 kW induction motor.
Marcin Wardach; Ryszard Palka; Piotr Paplicki; Pawel Grochocki; Pawel Prajzendanc; Lukasz Mackiewicz. Research of IPM electrical machine with flux barriers. 2017 International Symposium on Electrical Machines (SME) 2017, 1 -6.
AMA StyleMarcin Wardach, Ryszard Palka, Piotr Paplicki, Pawel Grochocki, Pawel Prajzendanc, Lukasz Mackiewicz. Research of IPM electrical machine with flux barriers. 2017 International Symposium on Electrical Machines (SME). 2017; ():1-6.
Chicago/Turabian StyleMarcin Wardach; Ryszard Palka; Piotr Paplicki; Pawel Grochocki; Pawel Prajzendanc; Lukasz Mackiewicz. 2017. "Research of IPM electrical machine with flux barriers." 2017 International Symposium on Electrical Machines (SME) , no. : 1-6.
In this paper, novel rotor design concepts for a synchronous machine with hybrid excitation are presented. The influence of a magnet and a flux-barrier arrangement on field weakening and strengthening characteristics obtained by 3-D FEA prediction of an ECPMS (Electrically Controlled Permanent Magnet Excited Synchronous) machine is estimated. Finally, 3D-FEA and experimental results of a field control characteristic and no-load back electromotive force (back-EMF) waveforms of the machine with new prototype rotor design are examined.DOI: http://dx.doi.org/10.5755/j01.eie.23.2.14461
Piotr Paplicki. Influence of Magnet and Flux-Barrier Arrange-ment on Flux Control Characteristics of Hybrid Excited ECPMS-machine. Elektronika ir Elektrotechnika 2017, 23, 1 .
AMA StylePiotr Paplicki. Influence of Magnet and Flux-Barrier Arrange-ment on Flux Control Characteristics of Hybrid Excited ECPMS-machine. Elektronika ir Elektrotechnika. 2017; 23 (2):1.
Chicago/Turabian StylePiotr Paplicki. 2017. "Influence of Magnet and Flux-Barrier Arrange-ment on Flux Control Characteristics of Hybrid Excited ECPMS-machine." Elektronika ir Elektrotechnika 23, no. 2: 1.
Piotr Putek; Piotr Paplicki; Roland Pulch; E. Jan W. ter Maten; Michael Günther; Ryszard Paƚka. Multi-objective topology optimization of a permanent magnet machine to reduce electromagnetic losses and cogging torque. International Journal of Applied Electromagnetics and Mechanics 2017, 53, S203 -S212.
AMA StylePiotr Putek, Piotr Paplicki, Roland Pulch, E. Jan W. ter Maten, Michael Günther, Ryszard Paƚka. Multi-objective topology optimization of a permanent magnet machine to reduce electromagnetic losses and cogging torque. International Journal of Applied Electromagnetics and Mechanics. 2017; 53 (Preprint):S203-S212.
Chicago/Turabian StylePiotr Putek; Piotr Paplicki; Roland Pulch; E. Jan W. ter Maten; Michael Günther; Ryszard Paƚka. 2017. "Multi-objective topology optimization of a permanent magnet machine to reduce electromagnetic losses and cogging torque." International Journal of Applied Electromagnetics and Mechanics 53, no. Preprint: S203-S212.
The paper presents three novel rotor design concepts for a three-phase electric controlled permanent magnet synchronous machine (ECPMS-machine) with hybrid excitation. The influence of magnets and flux-barriers arrangement on the magnetic field distribution and field-weakening characteristics of the machine is examined, based on a three-dimensional finite element analysis (3D-FEA). Moreover, a prototype rotor design based on a new rotor concept with a good field-weakening capability is presented in detail. Finally, the experimental results of no-load back electromotive force (back-EMF) waveforms and field-weakening characteristics versus a control coil current of the machine are reported.
Piotr Paplicki. A novel rotor design for a hybrid excited synchronous machine. Archives of Electrical Engineering 2017, 66, 29 -40.
AMA StylePiotr Paplicki. A novel rotor design for a hybrid excited synchronous machine. Archives of Electrical Engineering. 2017; 66 (1):29-40.
Chicago/Turabian StylePiotr Paplicki. 2017. "A novel rotor design for a hybrid excited synchronous machine." Archives of Electrical Engineering 66, no. 1: 29-40.
Paolo Di Barba; Maria Evelina Mognaschi; Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Rafal Piotuch; Marcin Wardach. Hybrid excited synchronous machine with flux control possibility. International Journal of Applied Electromagnetics and Mechanics 2016, 52, 1615 -1622.
AMA StylePaolo Di Barba, Maria Evelina Mognaschi, Michal Bonislawski, Ryszard Palka, Piotr Paplicki, Rafal Piotuch, Marcin Wardach. Hybrid excited synchronous machine with flux control possibility. International Journal of Applied Electromagnetics and Mechanics. 2016; 52 (3-4):1615-1622.
Chicago/Turabian StylePaolo Di Barba; Maria Evelina Mognaschi; Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Rafal Piotuch; Marcin Wardach. 2016. "Hybrid excited synchronous machine with flux control possibility." International Journal of Applied Electromagnetics and Mechanics 52, no. 3-4: 1615-1622.
The paper presents the optimization and comparison of different rotor design concepts of an Electrically Controlled Permanent Magnet Excited Synchronous Machine (ECPMSM) possessing a field control capability. The experimental results of a no-load back electromotive force (back-EMF) waveforms, cogging torque and electromagnetic torque values are presented in detail. Moreover, in order to compare the over-speed capability of the machine in the varying rotor designs, the predicted performances, i.e. range of speed and resulting torque of the machines, have been estimated.
Piotr Paplicki; Marcin Wardach; Michal Bonislawski; Ryszard Palka. Impact of rotor design on flux control capability of hybrid excited synchronous machine. 2016 IEEE Conference on Electromagnetic Field Computation (CEFC) 2016, 1 -1.
AMA StylePiotr Paplicki, Marcin Wardach, Michal Bonislawski, Ryszard Palka. Impact of rotor design on flux control capability of hybrid excited synchronous machine. 2016 IEEE Conference on Electromagnetic Field Computation (CEFC). 2016; ():1-1.
Chicago/Turabian StylePiotr Paplicki; Marcin Wardach; Michal Bonislawski; Ryszard Palka. 2016. "Impact of rotor design on flux control capability of hybrid excited synchronous machine." 2016 IEEE Conference on Electromagnetic Field Computation (CEFC) , no. : 1-1.
The paper presents a simplified reluctance equivalent circuit for a hybrid excited ECPMS-machine. This circuit allows determining an air-gap flux control and can be used to estimate the influence of a rotor central core flux barrier on the machine field-weakening capability. The presented equivalent circuit has been based largely on results obtained by predictions using 3D-FEA.
Piotr Paplicki. Simplified reluctance equivalent circuit for hybrid excited ECPMS-machine modelling. 2016 21st International Conference on Methods and Models in Automation and Robotics (MMAR) 2016, 241 -244.
AMA StylePiotr Paplicki. Simplified reluctance equivalent circuit for hybrid excited ECPMS-machine modelling. 2016 21st International Conference on Methods and Models in Automation and Robotics (MMAR). 2016; ():241-244.
Chicago/Turabian StylePiotr Paplicki. 2016. "Simplified reluctance equivalent circuit for hybrid excited ECPMS-machine modelling." 2016 21st International Conference on Methods and Models in Automation and Robotics (MMAR) , no. : 241-244.
The paper presents an unconventional approach to control Electric Controlled Permanent Magnet Synchronous Machine (ECPMSM) with universal method to determine its required parameters. Moreover, two different kinds of supply the additional control coil of the prototype machine have been analyzed in details. In the first variant, the control coil is placed within the stator part of the machine, thus the whole power supply system can be simplified. In the second variant, the additional control coil is placed on the rotor of the machine. This design solution allows to reduce control coil's losses but it causes additional complications in the way of energy distribution.
Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Marcin Wardach. Unconventional control system of hybrid excited synchronous machine. 2015 20th International Conference on Methods and Models in Automation and Robotics (MMAR) 2015, 649 -654.
AMA StyleMichal Bonislawski, Ryszard Palka, Piotr Paplicki, Marcin Wardach. Unconventional control system of hybrid excited synchronous machine. 2015 20th International Conference on Methods and Models in Automation and Robotics (MMAR). 2015; ():649-654.
Chicago/Turabian StyleMichal Bonislawski; Ryszard Palka; Piotr Paplicki; Marcin Wardach. 2015. "Unconventional control system of hybrid excited synchronous machine." 2015 20th International Conference on Methods and Models in Automation and Robotics (MMAR) , no. : 649-654.
This paper deals with the optimal design of a new synchronous motor particularly suitable for electric vehicles. The unique advantage of this motor is its possibility to realize field weakening at high speeds, which is the most important demand for such drives. The main design goal is to identify the dimensions of certain crucial regions of the machine in order to avoid saturation of the iron and to minimize the mass to volume ratio, while simultaneously maximizing the torque. The originality of the contribution is manifold: formulating the design problem in multiobjective terms, solving it by means of evolutionary computing, solving the associated direct problem based on a three-dimensional finite element analysis (3-D-FEA) field model, considering a reduced set of design variables by means of response surface method, referring to a real-life problem.
Paolo Di Barba; Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Marcin Wardach. Design of Hybrid Excited Synchronous Machine for Electrical Vehicles. IEEE Transactions on Magnetics 2015, 51, 1 -6.
AMA StylePaolo Di Barba, Michal Bonislawski, Ryszard Palka, Piotr Paplicki, Marcin Wardach. Design of Hybrid Excited Synchronous Machine for Electrical Vehicles. IEEE Transactions on Magnetics. 2015; 51 (8):1-6.
Chicago/Turabian StylePaolo Di Barba; Michal Bonislawski; Ryszard Palka; Piotr Paplicki; Marcin Wardach. 2015. "Design of Hybrid Excited Synchronous Machine for Electrical Vehicles." IEEE Transactions on Magnetics 51, no. 8: 1-6.
The paper presents selected simulation and experimental results of a hybrid ECPMS-machine (Electric Controlled Permanent Magnet Synchronous Machine). This permanent magnets (PMs) excited machine offers an extended magnetic field control capability which makes it suitable for battery electric vehicle (BEV) drives. Rotor, stator and the additional direct current control coil of the machine are analyzed in detail. The control system and strategy, the diagram of power supply system and an equivalent circuit model of the ECPMS-machine are presented. Influence of the additional excitation on the performance parameters of the machine, such as: torque, efficiency, speed limits and back-EMF have also been discussed.
Piotr Paplicki; Marcin Wardach; Michał Bonisławski; Ryszard Palka. Simulation and experimental results of hybrid electric machine with a novel flux control strategy. Archives of Electrical Engineering 2015, 64, 37 -51.
AMA StylePiotr Paplicki, Marcin Wardach, Michał Bonisławski, Ryszard Palka. Simulation and experimental results of hybrid electric machine with a novel flux control strategy. Archives of Electrical Engineering. 2015; 64 (1):37-51.
Chicago/Turabian StylePiotr Paplicki; Marcin Wardach; Michał Bonisławski; Ryszard Palka. 2015. "Simulation and experimental results of hybrid electric machine with a novel flux control strategy." Archives of Electrical Engineering 64, no. 1: 37-51.
The paper presents novel concept of prototyping, analysis and optimization of an Electric Controlled Permanent Magnet Excited Synchronous Machine (ECPMSM) drive with a field weakening capability for electric vehicle (EV). Operation modes, features, characteristics, FEA and analytical results, improved control system of the machine, and schematic diagram of EV central drive system with ECPMSM machine were also presented.
Piotr Paplicki; Rafał Piotuch. Improved Control System of PM Machine with Extended Field Control Capability for EV Drive. Advances in Intelligent Systems and Computing 2015, 125 -132.
AMA StylePiotr Paplicki, Rafał Piotuch. Improved Control System of PM Machine with Extended Field Control Capability for EV Drive. Advances in Intelligent Systems and Computing. 2015; ():125-132.
Chicago/Turabian StylePiotr Paplicki; Rafał Piotuch. 2015. "Improved Control System of PM Machine with Extended Field Control Capability for EV Drive." Advances in Intelligent Systems and Computing , no. : 125-132.
P. Paplicki. Optimization of Electrically Controlled Permanent Magnet Synchronous Machine to Improve Flux Control Range. Elektronika ir Elektrotechnika 2014, 20, 1 .
AMA StyleP. Paplicki. Optimization of Electrically Controlled Permanent Magnet Synchronous Machine to Improve Flux Control Range. Elektronika ir Elektrotechnika. 2014; 20 (10):1.
Chicago/Turabian StyleP. Paplicki. 2014. "Optimization of Electrically Controlled Permanent Magnet Synchronous Machine to Improve Flux Control Range." Elektronika ir Elektrotechnika 20, no. 10: 1.
Purpose – In this paper, a numerical approach to the topology optimization is proposed to design the permanent magnet excited machines with improved high-speed features. For this purpose the modified multi-level set method (MLSM) was proposed and applied to capture the shape of rotor poles on the fixed mesh using FE analysis. The paper aims to discuss these issues. Design/methodology/approach – This framework is based on theories of topological and shape derivative for the magnetostatic system. During the iterative optimization process, the shape of rotor poles and its evolution is represented by the level sets of a continuous level set function f. The shape optimization of the iron and the magnet rotor poles is provided by the combining continuum design sensitivity analysis with level set method. Findings – To obtain an innovative design of the rotor poles composed of different materials, the modified MLSM is proposed. An essential advantage of the proposed method is its ability to handle a topology change on a fixed mesh by the nucleating a small hole in design domain that leads to more efficient computational scheme then standard level set method. Research limitations/implications – The proposed numerical approach to the topology design of the 3D model of a PM machine is based on the simplified 2D model under assumption that the eddy currents in both the magnet and iron parts are neglected. Originality/value – The novel aspect of the proposed method is the incorporation of the Total Variation regularization in the MLSM, which distribution is additionally modified by the gradient derivative information, in order to stabilize the optimization process and penalize oscillations without smoothing edges.
Piotr Putek; Piotr Paplicki; Ryszard Palka. Topology optimization of rotor poles in a permanent-magnet machine using level set method and continuum design sensitivity analysis. COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 2014, 33, 711 -728.
AMA StylePiotr Putek, Piotr Paplicki, Ryszard Palka. Topology optimization of rotor poles in a permanent-magnet machine using level set method and continuum design sensitivity analysis. COMPEL - The international journal for computation and mathematics in electrical and electronic engineering. 2014; 33 (3):711-728.
Chicago/Turabian StylePiotr Putek; Piotr Paplicki; Ryszard Palka. 2014. "Topology optimization of rotor poles in a permanent-magnet machine using level set method and continuum design sensitivity analysis." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 33, no. 3: 711-728.
This paper proposes a topology optimization method, which allows to design a permanent magnet (PM) excited machine with improved high-speed features, incorporating the topological gradient into the multi-level set method with total variation regularization. It involves the design of both the stator and the rotor, the shape of which has a predominant impact on the mechanical and electric features of a PM machine. The concept of the topological gradient is incorporated for the nucleation of new holes in the distribution of level sets. The essential advantage of the proposed method is its ability to handle topology change on a fixed mesh and its flexibility in terms of shape changing that leads to efficient computational schemes. Finally, 2/3-D models are developed and deeply analyzed to indicate that the applied method leads to a significant reduction of both the cogging torque and the amount of higher back EMF harmonics.
Piotr Putek; Piotr Paplicki; Ryszard Palka. Low Cogging Torque Design of Permanent Magnet Machine Using Modified Multi-Level Set Method With Total Variation Regularization. IEEE Transactions on Magnetics 2014, 50, 657 -660.
AMA StylePiotr Putek, Piotr Paplicki, Ryszard Palka. Low Cogging Torque Design of Permanent Magnet Machine Using Modified Multi-Level Set Method With Total Variation Regularization. IEEE Transactions on Magnetics. 2014; 50 (2):657-660.
Chicago/Turabian StylePiotr Putek; Piotr Paplicki; Ryszard Palka. 2014. "Low Cogging Torque Design of Permanent Magnet Machine Using Modified Multi-Level Set Method With Total Variation Regularization." IEEE Transactions on Magnetics 50, no. 2: 657-660.