Noncollinear enhancement resonator with intrinsic pulse synchronization and alignment employing wedge mirrors by S. H. Wissenberg, J. Weitenberg, J. Moreno, H. Hartung, M. Möslein, Th. Burkhardt, T. Teschler, F. Schmid, Th. Udem, H.-D. Hoffmann, P. G. Thirolf, Th. W. Hänsch, A. Ozawa, C. L. Haefner

“…A noncollinear resonator with two beams circulating and intersecting in the focus allows resonator-assisted high-harmonic generation of high-power femtosecond pulses with efficient geometrical output coupling. However, the synchronization of the two pulses and alignment of the two beams is a challenge. …”
Get full text

An Ensemble Learning-Based Predictive Parameterization Approach for Permanent Magnet Synchronous Machines by Sema Nur Ipek, Nur Bekiroglu, Murat Taskiran

“…Permanent Magnet Synchronous Machines (PMSMs) are extensively utilized for their ability to deliver accurate position control, and the equivalent circuit characteristics of these machines are essential in several applications, particularly in formulating the control strategy. …”
Get full text

Robust Methods for Assessing the Characteristics of Locomotor Activity Based on Markerless Video Capture Data by M. I. Bogachev, K. R. Grigarevichius, N. S. Pyko, S. A. Pyko, M. Tsygankova, E. A. Plotnikova, T. V. Ageeva, Ya. O. Mukhamedshina

Get full text

Studies on Vibration and Synchronization Characteristics of an Anti-Resonance System Driven by Triple-Frequency Excitation by Duyu Hou, Zheng Liang, Zhuozhuang Zhang, Zihan Wang

“…Concurrently, the effects of structural parameters on vibration isolation capacity, steady-state trajectory, and the triple-frequency synchronization phase are investigated through numerical computation. …”
Get full text

Study on Compensation Method of Encoder Pulse Errors for Permanent Magnet Synchronous Motor Control by Beom-Do Park, Seon-Jung Kim, Ju-Hyeong Moon, Dong-Woo Kang, Sung-Chul Go, Khac-Huan Su

“…In vector-controlled Permanent Magnet Synchronous Motors (PMSMs), measuring the motor flux angle, particularly the rotor position, is essential. …”
Get full text

Research on Multi-Machine Pre-Synchronization Control and Optimization Based on Parallel Recovery Black Start by Zhongping Ruan, Shuye Ding, Yizhi Chen

“…However, during the pre-synchronization of multiple distributed energy resources in black-start scenarios, rapid phase-angle adjustments can cause frequency fluctuations due to the coupling between the frequency and phase angle. …”
Get full text

Identification of the Parameters of the Highly Saturated Permanent Magnet Synchronous Motor (PMSM): Selected Problems of Accuracy by Michal Gierczynski, Rafal Jakubowski, Emil Kupiec, Lukasz Jan Niewiara, Tomasz Tarczewski, Lech M. Grzesiak

Get full text

Enhancing the trustworthiness of chaos and synchronization of chaotic satellite model: a practice of discrete fractional-order approaches by Saima Rashid, Sher Zaman Hamidi, Saima Akram, Moataz Alosaimi, Yu-Ming Chu

“…Abstract Accurate development of satellite maneuvers necessitates a broad orbital dynamical system and efficient nonlinear control techniques. For achieving the intended formation, a framework of a discrete fractional difference satellite model is constructed by the use of commensurate and non-commensurate orders for the control and synchronization of fractional-order chaotic satellite system. …”
Get full text

Transient and Dynamic Analysis of a Line-Start Radial Synchronous Reluctance Motor with Auxiliary Capacitive Winding by M. Muteba

“…The results further proved that the LSR-SynRM with ASCW may be started at no-load or light load, and successfully be fully loaded after it has reached the synchronous speed and still be able to meet the efficiency IE4, and while operating with excellent power factor …”
Get full text

A novel high-voltage fault-tolerant permanent magnet synchronous generator for far offshore wind turbines by Pengzhao Wang, Xiangjun Zeng, Yiping Luo

“…However, conventional three-phase wind generators with low output voltages necessitate complex power conversions and expensive offshore converter stations. …”
Get full text

Magnetic Field Distribution and Energy Losses in a Permanent Magnet Linear Synchronous Motor Under Stick-Slip Friction by Paweł Olejnik, Yared D. Desta, Marcin Mydłowski

“…The experimental setup includes a table driven by a three-phase permanent magnet linear synchronous motor (PMLSM) using an LMCA4 inductor, LMCAS3 magnetic track, and Xenus XTL controller. …”
Get full text

Electrically Tunable Four-Mirror Gyrotron with Crossed Fields by A. A. Kurayev, V. V. Matveyenka

Get full text

Electrically Tunable Gyrohelitrons with Crossed Fields by A. A. Kurayev, V. V. Matveyenka

Get full text

Joint Time/Frequency Synchronization and Chromatic Dispersion Estimation With Low Complexity Based on a Superimposed FrFT Training Sequence by Hexun Jiang, Ming Tang, Huibin Zhou, Qiong Wu, Yizhao Chen, Songnian Fu, Deming Liu

“…Without sacrificing additional spectrum efficiency, the scheme can reduce the computational complexity sharply compared to a regular estimation method. …”
Get full text

Deep Transfer Learning-Based Performance Prediction Considering 3-D Flux in Outer Rotor Interior Permanent Magnet Synchronous Motors by Moo-Hyun Sung, Soo-Hwan Park, Kyoung-Soo Cha, Jae-Han Sim, Myung-Seop Lim

“…Accurate performance prediction in the design phase of permanent magnet synchronous motors (PMSMs) is essential for optimizing efficiency and functionality. …”
Get full text

Modeling, Control and Validation of a Three-Phase Single-Stage Photovoltaic System by Eubis Pereira Machado, Adeon Cecílio Pinto, Rodrigo Pereira Ramos, Ricardo Menezes Prates, Jadsonlee da Silva Sá, Joaquim Isídio de Lima, Flávio Bezerra Costa, Damásio Fernandes, Alex Coutinho Pereira

“…The central inverter topology presents some advantages such as simplicity, low cost and high conversion efficiency, being the first option for interfacing photovoltaic mini-generation, whose shading and panel orientation studies are evaluated in the project planning phase. …”
Get full text

Biomechanical Effects of Dominant or Nondominant Limb on Asymmetry during Running Stance Phase by Xinci You, Yang Song, Zhuqing Mao, Julien S. Baker, Yaodong Gu

“…The experiment employed a Vicon eight-camera motion capture system synchronized with an AMTI force plate to record the phase from heel strike to toe-off. …”
Get full text

Photon-Counting Underwater Wireless Optical Communication by Recovering Clock and Data From Discrete Single Photon Pulses by Qiurong Yan, Zihang Li, Zhu Hong, Ting Zhan, Yuhao Wang

“…On this basis, a new communication model is established, taking into account not only fluctuations in photon flux and quantum efficiency of photon detection in a time-slot, but also the phase difference of the recovered clock caused by it. …”
Get full text

A Novel Method for Screening the PMU Phase Angle Difference Data Based on Hyperplane Clustering by Ancheng Xue, Shuang Leng, Yecheng Li, Feiyang Xu, Kenneth E. Martin, Jingsong Xu

“…A time synchronization error can directly cause an error in the phase angle difference calculated between the two ends of a transmission line that could degrade a PMU based application. …”
Get full text

Dual-Vector-Based Model Predictive Current Control with Online Parameter Identification for Permanent-Magnet Synchronous Motor Drives in Marine Electric Power Propulsion System by Shengqi Huang, Yuanwei Zhang, Lei Shi, Yuqing Huang, Bin Chang

“…Due to its high efficiency, reliability, and environmental benefits, the permanent-magnet synchronous motor (PMSM) is increasingly being used in marine propulsion applications. …”
Get full text