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Journal articles on the topic 'SYNCHRONOUS HYSTERESIS'

Author: Grafiati

Published: 14 March 2023

Last updated: 31 July 2025

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1

Zhang, Nan. "Self-synchronization characteristics of a class of nonlinear vibration system with asymmetrical hysteresis." Journal of Low Frequency Noise, Vibration and Active Control 39, no. 1 (2019): 114–28. http://dx.doi.org/10.1177/1461348419839512.

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The self-synchronization characteristics of the two excited motors for the nonlinear vibration system with the asymmetrical hysteresis have been proposed in the exceptional circumstances of cutting off the power supply of one of the two excited motors. From the point of view of the hysteretic characteristics with the asymmetry, a class of nonlinear dynamic model of the self-synchronous vibrating system is presented for the analysis of the hysteretic characteristics of the soil, which is induced by the relation between the stress and the strain in the soil. The periodic solutions for the self-s

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2

Li, Yu Lan, Tie Zhu Zhang, Hong Zhao, and Ji Zhang. "The Simulation Study of Permanent Magnet Synchronous Motor and its Hysteresis Current Control Based on AMESim." Applied Mechanics and Materials 700 (December 2014): 678–81. http://dx.doi.org/10.4028/www.scientific.net/amm.700.678.

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The paper gives a brief introduction of the permanent magnet synchronous motor (PMSM). The author gives the mathematical model under the simplified conditions and the PMSM rotor and stator impedance matrix. Besides, the author used AMESim to build a synchronous motor model on the basic of hysteresis current control strategy and set the parameters. A simulation was carried out and advantages and disadvantages of hysteresis current control strategy were analyzed.

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Edjtahed, Sayyed Hossein, Amir Hossein Pir Zadeh, and Abolfazl Halavaei Niasar. "Dynamic Modeling and Simulation of Short-Duration Over-excitation Phenomenon in Hysteresis Motor." International Journal of Power Electronics and Drive Systems (IJPEDS) 8, no. 2 (2017): 623. http://dx.doi.org/10.11591/ijpeds.v8.i2.pp623-638.

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The hysteresis motor is a well-known synchronous motor that is used in special small power, high speed applications. Dynamic modeling and analysis of this motor is more complicated than permanent magnet synchronous motors (PMSMs) or induction motors (IMs) due to nonlinear behavior of rotor magnetic material. Short over-excitation is a unique phenomenon that only occurs in hysteresis motor in which the terminal voltage increase at synchronous speed for a short duration, and then continuously is decrease to initial value. Therefore, the input current is reduced, this leads to more power factor a

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4

Kiran, Nagulapati. "Indirect Vector Control of Three Phase Induction Motor using PSIM." Bulletin of Electrical Engineering and Informatics 3, no. 1 (2014): 15–24. http://dx.doi.org/10.11591/eei.v3i1.181.

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This paper presents the implementation of indirect vector control of three phase Induction Motor using Hysteresis Band PWM current control and Synchronous Current Control in PSIM environment. In any machine drive system, current control directly influences both flux and torque developed directly. In Hysteresis current control method, actual current tracks the command current within a hysteresis band. There is no difficulty in current control tracking when CEMF is low, but at higher speeds, current controller gets saturated due to higher CEMF and hense becomes difficult to track due to which th

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5

Allafi, Ibrahim M., and Shanelle N. Foster. "Analysis of Direct Torque Control Response to Stator and Rotor Faults in Permanent Magnet Synchronous Machines." Energies 16, no. 19 (2023): 6940. http://dx.doi.org/10.3390/en16196940.

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Direct-torque-control-driven permanent magnet synchronous machines eliminate the need for a position sensor while providing improved torque dynamics. However, the structure, regulation principle and nature of compensation of hysteresis-based controllers used in direct torque control impacts performance under faulty operating conditions. This paper analyzes the reaction of direct torque control to the presence of various faults that occur in permanent magnet synchronous machines. The analysis presented reveals that the direct torque control injects a negative sequence voltage and manipulates th

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6

Qin, R., and M. A. Rahman. "Magnetic equivalent circuit of pm hysteresis synchronous motor." IEEE Transactions on Magnetics 39, no. 5 (2003): 2998–3000. http://dx.doi.org/10.1109/tmag.2003.816719.

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7

Shi, Zhan, Shu Wen Deng, Xiao Fei Li, et al. "Synchronous Characterization of Self-Bias Magnetoelectric Composite Materials." Materials Science Forum 815 (March 2015): 199–203. http://dx.doi.org/10.4028/www.scientific.net/msf.815.199.

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To investigate the mechanism of self-bias magnetoelectric effect in magnetoelectric composite materials, a synchronous characterization technique was developed to characterize the magnetoelectric effect, the magnetostrictive effect, and the magnetic hysteresis loop by one-time test. The results of a magnetoelectric composite consisting of hybrid ferromagnetic phases showed that the obvious magnetoelectric hysteresis behavior was found with significant self-bias magnetoelectric effect. In addition, after demagnetizing, the residual magnetic polarization became zero and the magnetoelectric effec

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8

Vajsz, Tibor, László Számel, and Árpád Handler. "An Investigation of Direct Torque Control and Hysteresis Current Vector Control for Motion Control Synchronous Reluctance Motor Applications." Power Electronics and Drives 4, no. 1 (2019): 115–24. http://dx.doi.org/10.2478/pead-2019-0009.

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Abstract Synchronous reluctance motor drives are one of the most attractive alternatives of permanent magnet synchronous motor drives and induction motor drives in the field of conventional industrial and household applications. This tendency is expected to be continued in the case of motion control applications as well. This article investigates two torque-control algorithms that are possible candidates for motion control synchronous reluctance motor applications. The examined torque-control algorithms are direct torque control (DTC) and hysteresis current vector control (HCVC).

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9

Zhang, Jun Li, Jian Zhuo Li, and Yu Ren Zhang. "Fixed Frequency Hysteresis Control Based STATCOM." Advanced Materials Research 383-390 (November 2011): 5936–39. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.5936.

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The operation principle of STATCOM (Synchronous Static Compensator - STATCOM) is analyzed. To improve STATCOM response speed, and to sustain the STATCOM main circuit switching device operating frequency stability, the direct current control method is introduced. Fixed frequency hysteresis control method based on the traditional hysteresis control strategy is proposed. The proposed strategy is simple, high precision, fast response speed, while it has less fluctuation with the impact of load parameters, and good robust characteristics.

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10

Wang, L., and J. Ross. "Synchronous neural networks of nonlinear threshold elements with hysteresis." Proceedings of the National Academy of Sciences 87, no. 3 (1990): 988–92. http://dx.doi.org/10.1073/pnas.87.3.988.

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11

Kurihara, K., and M. A. Rahman. "Transient Performance Analysis for Permanent-Magnet Hysteresis Synchronous Motor." IEEE Transactions on Industry Applications 40, no. 1 (2004): 135–42. http://dx.doi.org/10.1109/tia.2003.821794.

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12

Gallicchio, Gianvito, Marco Palmieri, Mauro Di Nardo, and Francesco Cupertino. "Fast Torque Computation of Hysteresis Motors and Clutches Using Magneto-static Finite Element Simulation." Energies 12, no. 17 (2019): 3311. http://dx.doi.org/10.3390/en12173311.

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Hysteresis motor and clutches have several advantages, such as constant torque from zero to synchronous speed, low torque ripple, and low fabrication cost. Low efficiency and power factor are the main features that have limited the application of this type of electrical machine to few applications. Being a niche argument, little literature has addressed the problem of analytical and finite element (FE) modelling of hysteresis electrical machines. This paper first describes the most important contributions of the literature on the analytical and FE modelling of hysteresis motors and clutches an

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13

Pala Prasad Reddy, Mule, Syamala Siva Prasad, Talla Venu Gopal, Gurrala Madhusudhana Rao, and Nandyala Sreeramula Reddy. "Optimisation of Torque Ripples in Permanent Magnet Synchronous Motor using Hysteresis Current Controller." E3S Web of Conferences 472 (2024): 01001. http://dx.doi.org/10.1051/e3sconf/202447201001.

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This paper’s primary goal is to investigate and analyze how a particular PWM technique enhances the performance of PMSM drives. The objective of the analysis is to reduce torque ripples, which are fluctuations or variations in the motor’s torque output. Reducing these torque ripples involves combining the Hysteresis Control and Space Vector Pulse Width Modulation (SVPWM) techniques. Hysteresis Control is a method that compares the actual value of a parameter (in this case, torque) with a reference value and takes appropriate control actions based on the comparison. SVPWM, on the other hand, is

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14

Shen, Ziqian, and Shun Zhong. "An Improved Hysteresis Voltage Mode of Synchronous Rectifier Buck Circuit." IEEE Access 8 (2020): 121022–32. http://dx.doi.org/10.1109/access.2020.3006809.

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15

Suul, Jon Are, Kjell Ljokelsoy, Tarjei Midtsund, and Tore Undeland. "Synchronous Reference Frame Hysteresis Current Control for Grid Converter Applications." IEEE Transactions on Industry Applications 47, no. 5 (2011): 2183–94. http://dx.doi.org/10.1109/tia.2011.2161738.

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16

Rahman, M. A., and Ruifeng Qin. "A permanent magnet hysteresis hybrid synchronous motor for electric vehicles." IEEE Transactions on Industrial Electronics 44, no. 1 (1997): 46–53. http://dx.doi.org/10.1109/41.557498.

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17

Ibrahim, Maged, and Pragasen Pillay. "Hysteresis-Dependent Model for the Brushless Exciter of Synchronous Generators." IEEE Transactions on Energy Conversion 30, no. 4 (2015): 1321–28. http://dx.doi.org/10.1109/tec.2015.2432763.

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18

Lee, J. H., J. C. Kim, and D. S. Hyun. "Hysteresis modeling of synchronous reluctance motor considering PWM input voltage." Physica B: Condensed Matter 275, no. 1-3 (2000): 238–47. http://dx.doi.org/10.1016/s0921-4526(99)00778-4.

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19

Zheng, Xian Cheng, Wei Guo Liu, Xiao Bin Zhang, Huan Huan Wang, and Jian Wei Jiang. "Digital Voltage Regulator for Aircraft Brushless Synchronous Generator." Advanced Materials Research 433-440 (January 2012): 3403–7. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.3403.

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According to the design ideas of the traditional analog voltage regulator, hysteresis control method is adopted to regulate the output voltage of aircraft variable frequency generator. Through simulation and test, it is verified that the steady and dynamic voltage performance are in according with the MIL-STD-704E voltage requirements for the generator point of regulation (POR). The digital generator controller is capable to meet the application demand of aircraft power system.

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20

Zhou, La Wu, and Shu Qi Shi. "Direct Torque Control of PMSM Based on Variable Parameter PI and Fuzzy Control." Applied Mechanics and Materials 130-134 (October 2011): 2530–34. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.2530.

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This paper discusses that conventional direct torque control (DTC) system of permanent magnet synchronous motor (PMSM) exists in the stator flux linkage and electromagnetic torque ripple faults, and puts forward a method using variable parameter PI controller and fuzzy controller respectively used to replace PI speed regulator and hysteresis comparator of the conventional direct torque control and constructs a new direct torque control system of permanent magnet synchronous motor. The experiment results showed that the improved system has good dynamic and static performance, less flux and torq

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21

Akkouchi, K., L. Rahmani, and R. Lebied. "New application of artificial neural network-based direct power control for permanent magnet synchronous generator." Electrical Engineering & Electromechanics, no. 6 (December 3, 2021): 18–24. http://dx.doi.org/10.20998/2074-272x.2021.6.03.

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Purpose. This article proposes a new strategy for Direct Power Control (DPC) based on the use of Artificial Neural Networks (ANN-DPC). The proposed ANN-DPC scheme is based on the replacement of PI and hysteresis regulators by neural regulators. Simulation results for a 1 kW system are provided to demonstrate the efficiency and robustness of the proposed control strategy during variations in active and reactive power and in DC bus voltage. Methodology. Our strategy is based on direct control of instant active and reactive powers. The voltage regulator and hysteresis are replaced by more efficie

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22

K., Akkouchi, Rahmani L., and Lebied R. "New application of artificial neural network-based direct power control for permanent magnet synchronous generator." Electrical Engineering & Electromechanics, no. 6 (December 3, 2021): 18–24. https://doi.org/10.20998/2074-272X.2021.6.03.

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<strong><em>Purpose</em></strong><em>. This article proposes a new strategy for Direct Power Control (DPC) based on the use of Artificial Neural Networks (ANN-DPC). The proposed ANN-DPC scheme is based on the replacement of PI and hysteresis regulators by neural regulators. Simulation results for a 1 kW system are provided to demonstrate the efficiency and robustness of the proposed control strategy during variations in active and reactive power and in DC bus voltage. <strong>Methodology</strong>. Our strategy is based on direct control of instant active and reactive powers. The voltage r

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23

Artamonov, E. V., M. A. Libman, and N. N. Rudanovskii. "Magnetically hard materials for the motors of synchronous hysteresis electric motors." Steel in Translation 37, no. 6 (2007): 547–51. http://dx.doi.org/10.3103/s0967091207060186.

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24

Qian, J., and M. A. Rahman. "Analysis of field oriented control for permanent magnet hysteresis synchronous motors." IEEE Transactions on Industry Applications 29, no. 6 (1993): 1156–63. http://dx.doi.org/10.1109/28.259727.

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25

Philip, Riya. "Synchronous Reference Frame Detection and Hysteresis Control for Active Power Filters." International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering 03, no. 09 (2014): 12173–78. http://dx.doi.org/10.15662/ijareeie.2014.0309053.

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26

adir, Beena Singh, P. Mamta, A. K. N. "An Adaptive Hysteresis Current Controller for Interior Permanent Magnet Synchronous Motor." International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering 04, no. 07 (2015): 6026–32. http://dx.doi.org/10.15662/ijareeie.2015.0407028.

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27

Liu, Yu, Shuncai Li, Wei Li, Zhihao Luo, Liming Wu, and Zhipeng Xu. "Permeability Characteristics of Water-Sand Seepage in Fracture by Experiment." Advances in Civil Engineering 2021 (September 29, 2021): 1–10. http://dx.doi.org/10.1155/2021/7199627.

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Studies on the seepage characteristics of water-sand cracks are of great significance to reveal the mechanisms of water and sand inrush. Using a self-made water-sand fracture seepage test instrument, a water-sand seepage test was carried out, and the permeability of water and sand in the fracture was determined. The hysteresis characteristics of water-sand flow in the fracture were obtained after the required permeability was attained. The results show that the hysteresis curve changes from type I to type IV with the increase in sand particle size and concentration. The hysteresis parameters a

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28

Jeevajothi, R., and D. Devaraj. "Voltage stability enhancement using an adaptive hysteresis controlled variable speed wind turbine driven EESG with MPPT." Journal of Energy in Southern Africa 25, no. 2 (2014): 48–60. http://dx.doi.org/10.17159/2413-3051/2014/v25i2a2669.

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This paper investigates the enhancement in voltage stability achieved while connecting a variable speed wind turbine (VSWT) driven electrically excited synchronous generator (EESG) into power systems. The wind energy conversion system (WECS) uses an AC-DC-AC converter system with an uncontrolled rectifier, maximum power point tracking (MPPT) controlled dc-dc boost converter and adaptive hysteresis controlled voltage source converter (VSC). The MPPT controller senses the rectified voltage (VDC) and traces the maximum power point to effectively maximize the output power. With MPPT and adaptive h

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29

Shi, Wen-Hao, Zun-Yi Deng, and Hong-Jian Feng. "Asynchronous propagation of atomic force and excited electronic charge in GaAs under proton irradiation." Journal of Physics: Condensed Matter 36, no. 21 (2024): 215706. http://dx.doi.org/10.1088/1361-648x/ad2762.

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Abstract The studies for the interaction of energetic particles with matter have greatly contributed to the exploration of material properties under irradiation conditions, such as nuclear safety, medical physics and aerospace applications. In this work, we theoretically simulate the non-adiabatic process for GaAs upon proton irradiation using time-dependent density functional theory, and find that the radial propagation of force on atoms and the excitation of electron in GaAs are non-synchronous process. We calculated the electronic stopping power on proton with the velocity of 0.1–0.6 a.u.,

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30

Chen, Jinjie. "A Simulation Research on the Grid-Connected Control Technology of Single-Phase Inverters Based on MATLAB." Journal of Electronic Research and Application 6, no. 4 (2022): 7–12. http://dx.doi.org/10.26689/jera.v6i4.4154.

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This paper primarily discusses the main circuit of single-phase inverter circuits. It begins by introducing the research context and the significance of the subject, then discusses the topology of grid-connected single-phase inverter circuits, continues by discussing the control strategy for grid-connected single-phase inverter circuits, realizes a sinusoidal pulse width modulation (SPWM) signal generation circuit and an inverse control algorithm program, and finally ensures good output waveform and fast dynamic response. In view of the hysteresis feature of the grid voltage’s synchronous sign

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31

Zhang, Nan, and Shiling Wu. "Analysis of harmonic vibration synchronization for a nonlinear vibrating system with hysteresis force." Journal of Low Frequency Noise, Vibration and Active Control 39, no. 4 (2019): 1087–101. http://dx.doi.org/10.1177/1461348419867515.

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Harmonic vibration synchronization of the two excited motors is an important factor affecting the performance of the nonlinear vibration system driven by the two excited motors. From the point of view of the hysteresis force, the nonlinear dynamic models of the nonlinear vibration system driven by the two excited motors are presented for the analysis of the hysteresis force with the asymmetry. An approximate periodic solution for the nonlinear vibration system with the hysteresis force is investigated using the nonlinear models. The condition of harmonic vibration synchronization is theoretica

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32

Wang, Zhi, and Wei Li. "Micromagnetic Non-Destructive Testing for Carbon Content and Microstructure Component Proportion of Carbon Steels." International Journal of Applied Electromagnetics and Mechanics 77, no. 1 (2025): 23–31. https://doi.org/10.1177/13835416241297465.

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Magnetic Buckhausen noise (MBN) is a typical non-destructive testing technique for ferromagnetic materials. Since this technique is very sensitive to the microstructural properties of the material, it can be used to characterize multiple physical parameters.At the same time, hysteresis loop is a macroscopic magnetic signal that also has the ability to characterize the physical properties of materials. In recent years, the application of hysteresis loops and magnetic Barkhausen noise methods to testing the physical properties of carbon steel materials has become a research hotspot. In this stud

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33

Poliashenko, M., S. R. McKay, and C. W. Smith. "Hysteresis of synchronous-asynchronous regimes in a system of two coupled oscillators." Physical Review A 43, no. 10 (1991): 5638–41. http://dx.doi.org/10.1103/physreva.43.5638.

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34

Belahcen, Anouar, Victor Mukhrejee, Floran Martin, and Paavo Rasilo. "Computation of Hysteresis Torque and Losses in a Bearingless Synchronous Reluctance Machine." IEEE Transactions on Magnetics 54, no. 3 (2018): 1–4. http://dx.doi.org/10.1109/tmag.2017.2765080.

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35

Liu, Bai Fen, and Ying Gao. "The Research of Clock Traffic Congestion Model and Synchronization Technology." Applied Mechanics and Materials 346 (August 2013): 145–48. http://dx.doi.org/10.4028/www.scientific.net/amm.346.145.

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Considering the limited bandwidth, delay and the flow of mutual association, the greater the flow, the delay lags the more obvious; when flow close to saturation, delay will become very serious. According to the PTP local clock offset correction mechanism; this paper proposed an adaptive routing algorithm based on through node flow congestion forecast message. The method based on least squares support vector machine on the discharge time series online regression estimate future period of time clock node network flow value, from this investigation clock node congestion degree index, so the choi

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36

Feng, Chen, Xia Chaoying, and Hou Xiaoxin. "Study on the losing control problem of direct torque control in permanent magnet synchronous motor drive." Transactions of the Institute of Measurement and Control 41, no. 2 (2018): 504–15. http://dx.doi.org/10.1177/0142331218765298.

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In direct torque controlled permanent magnet synchronous motor drives, when the rotor speed or the load torque changes, the effect of a certain voltage vector on the torque also changes. In heavy-load or high-speed operating conditions, the torque may lose control. This paper presents an intensive investigation into this issue. With the help of relevant derivative curves, the primary cause for the losing control problem is analysed. Further study reveals that the effect of a certain voltage vector on the load angle is no relevant for the load conditions. Based on this property, by replacing th

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37

Zhu, Jun, Xu Dong Wang, Bao Yu Xu, and Hai Chao Feng. "The Direct Torque Control Research of Permanent Magnet Linear Synchronous Motor." Applied Mechanics and Materials 143-144 (December 2011): 350–54. http://dx.doi.org/10.4028/www.scientific.net/amm.143-144.350.

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In order to improve the dynamic servo performance of PMLSM, a classical direct torque control (DTC) scheme based on bang-bang control is proposed in the paper. The proposed control method uses the bang-bang hysteresis controller formed a dual-closed loop control system, it contains torque loop and flux loop. The DTC control model was established and the simulation experiment was made. The simulation experiment results show that the DTC can improve the dynamic performance of PMLSM. It can reduce the ripples of speed and torque, so that it can provide more precision and accuracy servo performanc

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38

Jiang, Xin Tong, Bin Wang, Wei Kai Li, and Hong Wei Zhu. "Inductance Parameter Simulation Analysis and Measurement of Permanent Magnet Synchronous Motors." Advanced Materials Research 651 (January 2013): 931–36. http://dx.doi.org/10.4028/www.scientific.net/amr.651.931.

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Inductance is an important parameter of PMSM due to its direct impact on the dynamic performance, especially on the precise control of the system. In this paper, an improved calculation method for the incremental inductance of motor winding is adopted, and a data processing technique is presented. Nonlinear incremental inductance of the motor winding was tested with the dynamic hysteresis loop method. The validity of the parameters FEM simulation results was confirmed by the measuring method. Accordingly, a mathematical model of nonlinear incremental inductance of SPMSM was built which provide

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39

Il’in, V. A. "Nonlinear regimes of electric convection of poorly conducting fluids in weightlessness at low frequencies of an electric field." Izvestiâ Akademii nauk. Rossijskaâ akademiâ nauk. Mehanika židkosti i gaza, no. 2 (October 19, 2024): 17–22. http://dx.doi.org/10.31857/s1024708424020025.

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Electrothermal convection in a poorly conducting fluid in an alternating electric field of a horizontal capacitor is studied. The nonlinear regimes of electric convection in weightlessness are studies at low frequencies of the electric field on the basis of the pentamodal model within the framework of the electroconductive charge formation mechanism. Hysteresis transitions between two different synchronous and subharmonic regimes are found to exist. Transitions to chaos occur by means of either interemittance or a subharmonic cascade.

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Lin, Li, Hong Wei Tang, and Jie Tang. "Adaptive Backstepping Control for an Interior Permanent Magnet Synchronous Motor Servo System." Advanced Materials Research 317-319 (August 2011): 120–23. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.120.

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This paper presents a nonlinear adaptive backstepping current hysteresis speed controller which can be used in both the constant-torque region and the field-weakening region for an interior permanent magnet synchronous motor (IPMSM). By using the proposed method, the adjustable speed range can be extended to 4 times that of the base speed. In addition, the d-axis current is suitably adjusted to increase the output torque of the IPMSM. Simulation results show that the implemented system has satisfactory performance, including good transient responses, good load-disturbance-rejection responses,

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41

Nezli, Lazhari, and Mohand Mahmoudi. "Vector Control with Optimal Torque of a Salient-Pole Double Star Synchronous Machine Supplied by Three-Level Inverters." Journal of Electrical Engineering 61, no. 5 (2010): 257–63. http://dx.doi.org/10.2478/v10187-010-0037-0.

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Vector Control with Optimal Torque of a Salient-Pole Double Star Synchronous Machine Supplied by Three-Level InvertersThis work relates to the study of the vector control of the salient-pole double star synchronous machine drive (DSSM) fed by three-level inverters which are controlled by PWM hysteresis strategy. Indeed, it is a question of carrying out a decoupling between rotor flux and electromagnetic torque, by introducing a vector control with an optimal torque working and by imposing constant flux regime. Furthermore, to ensure a decoupled dynamic behavior of the machine as in the case of

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42

Mueller-Graf, Fabian, Paul Frenkel, Chiara Felicitas Albus, et al. "Ventilation Induces Changes in Pulse Wave Transit Time in the Pulmonary Artery." Biomedicines 11, no. 1 (2023): 182. http://dx.doi.org/10.3390/biomedicines11010182.

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Pulse wave transit time (PWTT) shortens as pulmonary artery pressure (PAP) increases and was therefore suggested as a surrogate parameter for PAP. The aim of this analysis was to reveal patterns and potential mechanisms of ventilation-induced periodic changes in PWTT under resting conditions. To measure both PWTT and PAP in five healthy pigs, two pulmonary artery Mikro-Tip™ catheters were inserted into the pulmonary vasculature: one with the tip placed in the pulmonary artery trunk, and a second one placed in a distal segment of the pulmonary artery. Animals received pressure-controlled mechan

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43

OGBUKA, Cosmas, Cajethan NWOSU, and Marcel AGU. "A high performance hysteresis current control of a permanent magnet synchronous motor drive." TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES 25 (2017): 1–14. http://dx.doi.org/10.3906/elk-1505-160.

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Ostanin, S. Y., A. N. Solomin, N. S. Zubarev, Cui Shumei, and Zhu Chunbo. "Study of the Synchronous Mode of Hysteresis Electromechanical Energy Converters of Conical Configuration." Bulletin of the Russian Academy of Sciences: Physics 86, no. 9 (2022): 1054–57. http://dx.doi.org/10.3103/s1062873822090210.

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45

Song, B. K., T. Sun, J. P. Hong, and J. J. Lee. "Hysteresis torque estimation by using iron-loss analysis in permanent magnet synchronous motor." IET Electric Power Applications 5, no. 7 (2011): 558. http://dx.doi.org/10.1049/iet-epa.2010.0234.

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Lajoie-Mazenc, Michel, Carlos Villanueva, and Jean Hector. "Study and Implementation of Hysteresis Controlled Inverter on a Permanent Magnet Synchronous Machine." IEEE Transactions on Industry Applications IA-21, no. 2 (1985): 408–13. http://dx.doi.org/10.1109/tia.1985.349662.

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Kumar, Mahender, M. A. Uqaili, Z. A. Memon, and Bhagwan Das. "Mathematical Modeling of THD Mitigation Using HAPF for UPS System with Experimental Analysis via Hybrid Interface of Optical USB and Power Quality Meter." Mathematical Problems in Engineering 2021 (September 29, 2021): 1–15. http://dx.doi.org/10.1155/2021/3981287.

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This paper discusses a novel analysis scheme based on the hybrid interface of Optical USB and Power Quality Meter for measuring Total Harmonic Distortion (THD) that exists in the Uninterruptable Power Supply (UPS) system and connected load. The designed hybrid interface experimentally analyzes the power quality and harmonics of the Uninterrupted Power Supply (UPS) system, and mitigation is proposed with the proposed Single-Phase Hybrid Active Power Filter (HAPF) based on instantaneous Power Theory (PQ) with hysteresis control technique and synchronous frame reference (DQ) with hysteresis contr

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Prakht, Vladimir, Vladimir Dmitrievskii, Vadim Kazakbaev, Aleksey Paramonov, and Victor Goman. "Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter." World Electric Vehicle Journal 16, no. 1 (2025): 25. https://doi.org/10.3390/wevj16010025.

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Many modern electric drives for cars, trucks, ships, etc., use permanent magnet synchronous motors because of their compact size. At the same time, permanent magnets are expensive, and their uncontrolled flux is a problem when it is necessary to provide a wide constant power speed range in the field weakening region. An alternative to permanent magnet motors is synchronous motors with field windings. This article presents a novel design of a traction brushless synchronous motor with a field winding and a two-phase harmonic exciter winding on the rotor and zero-sequence signal injection. The tw

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Afifurrahman, Afifurrahman, Mohd Hafiz Mohd, and Farah Aini Abdullah. "The Interplay of Common Noise and Finite Pulses on Biological Neurons." Communication in Biomathematical Sciences 6, no. 2 (2023): 145–55. http://dx.doi.org/10.5614/cbms.2023.6.2.5.

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The response of neurons is highly sensitive to the stimulus. The stimulus can be associated with a direct injection in vitro experimentation (e.g., time dependent and independent inputs); or post-synaptic potentials resulting from the interaction of many neurons. A typical incoming stimulus resembles a noise which in principle can be described as a random variable. In computational neuroscience, the noise has been extensively studied for different setups. In this study, we investigate the effect of noisy inputs in a minimal network of two identical leaky integrate-and-fire (LIF) neurons intera

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Gao, Xuehui, Bo Sun, Xinyan Hu, and Kun Zhu. "Echo State Network for Extended State Observer and Sliding Mode Control of Vehicle Drive Motor with Unknown Hysteresis Nonlinearity." Mathematical Problems in Engineering 2020 (January 4, 2020): 1–13. http://dx.doi.org/10.1155/2020/2534038.

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An echo state network (ESN) for extended state observer (ESO) and sliding mode control (SMC) of permanent magnet synchronous motor (PMSM) in an electric vehicle system is investigated in this paper. For the PMSM model, most researches neglect the hysteresis loss and other nonlinear factors, which reduces the accuracy of the PMSM model. We present a modified PMSM model considering the hysteresis loss and then transform the new PMSM model to a canonical form to simplify the controller design. In order to deal with the hysteresis loss, an ESN is utilized to estimate the nonlinearity. Considering

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