Distributed Drives Monitoring and Control: A Laboratory Setup by Mini Sreejeth, Parmod Kumar, Madhusudan Singh

“…A laboratory setup of distributed drives system comprising a three-phase induction motor (IM) drive and a permanent magnet synchronous motor (PMSM) drive is modeled, designed, and developed for the monitoring and control of the individual drives. …”
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Design and Construction of a Bluetooth Incorporated Moving ¬Coil Loud Speaker. by Mirembe, Keneth

“…It involved gathering all the necessary materials which include; a light thin wire, a permanent magnet, a hard carpet, manila paper, an amplifier with a Bluetooth module built, a battery, and a plastic plate. …”
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Design and Construction of a Free Energy Generator. by Tumwebaze, Edwine

“…The permanent magnets have invisible and continuous power where it can attract the iron or other specific kind of metal with the energy flow which allows the permanent magnet to defy the gravity for years. …”
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Recovery of Nd³⁺ and Dy³⁺ from E-Waste Using Adsorbents from Spent Tyre Rubbers: Batch and Column Dynamic Assays by Miguel Nogueira, Inês Matos, Maria Bernardo, Filomena Pinto, Isabel Fonseca, Nuno Lapa

“…The study also examines the efficiency of leaching rare earth elements from NdFeB magnets using optimised acid leaching methods, providing insights into recovery processes. …”
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An Advanced Control Performance of a Sophisticated Stand-Alone Wind-Driven DFIG System by Omar E. M. Youssef, Mohamed G. Hussien, Abd El-Wahab Hassan

“…The traditional configuration of the system has a permanent-magnet synchronous generator (PMSG). Other alternative configurations use doubly fed induction generator (DFIG). …”
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A New Linear Motor Force Ripple Compensation Method Based on Inverse Model Iterative Learning and Robust Disturbance Observer by Xuewei Fu, Xiaofeng Yang, Zhenyu Chen

“…Permanent magnet linear motors (PMLMs) are gaining increasing interest in ultra-precision and long stroke motion stage, such as reticle and wafer stage of scanner for semiconductor lithography. …”
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Computer Aided Modeling and Analysis of Five-Phase PMBLDC Motor Drive for Low Power High Torque Application by M. A. Inayathullaah, R. Anita

“…In order to achieve high torque at low power with high efficiency, a new five-phase permanent magnet brushless DC (PMBLDC) motor design was analyzed and optimized. …”
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Improved GOA-based fuzzy PI speed control of PMSM with predictive current regulation. by Taochang Li, Ang Li, Limin Hou

“…To address the susceptibility of conventional vector control systems for permanent magnet synchronous motors (PMSMs) to motor parameter variations and load disturbances, a novel control method combining an improved Grasshopper Optimization Algorithm (GOA) with a variable universe fuzzy Proportional-Integral (PI) controller is proposed, building upon standard fuzzy PI control. …”
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Research on the anti-synchronization chaos system group ＆large scale distributed system security communication by Guang-ming SUN, Jin-jie HUANG, Qiao LIU

“…Chaotic system model about point group symmetry in the phase space was constructed,and the anti-synchronization problem of the chaotic system group was studied.Besides,a kind of chaotic system group anti-synchronization controller was proposed,and the anti-synchronization of the chaos system group was realized.Through experimental observation,the position of chaos system about the subsystem and the source system after the point symmetry transform changed in phase space.The phase space power trajectory,space topology and other original system presented symmetrical structure.By using the above research conclusions,a kind of carrier communication method of anti-synchronization chaos system group was put forward.It solved the increasingly urgent communication security issues of modern complex distributed and large scale communication system with many access signals and parallel transmission.In addition,with permanent magnet synchronous motor chaos model,simulation and validation were conducted.The experimental results show that the method has good application prospect,and is suitable for modern communication system.…”
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Adaptive Control for Nonlinear Systems with Time-Varying Control Gain by Alejandro Rincon, Fabiola Angulo

“…We apply this methodology to the speed control of a permanent magnet synchronous motor (PMSM), and we achieve proper tracking results.…”
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Multiobjective Optimization of PID Controller of PMSM by Qingyang Xu, Chengjin Zhang, Li Zhang, Chaoyang Wang

“…PID controller is used in most of the current-speed closed-loop control of permanent magnet synchronous motors (PMSM) servo system. However, Kp, Ki, and Kd of PID are difficult to tune due to the multiple objectives. …”
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Robust Position Control of PMSM Using Fractional-Order Sliding Mode Controller by Jiacai Huang, Hongsheng Li, YangQuan Chen, Qinghong Xu

“…A new robust fractional-order sliding mode controller (FOSMC) is proposed for the position control of a permanent magnet synchronous motor (PMSM). The sliding mode controller (SMC), which is insensitive to uncertainties and load disturbances, is studied widely in the application of PMSM drive. …”
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Command Filtering and Barrier Lyapunov Function-Based Adaptive Control for PMSMs with Core Losses and All-State Restrictions by Xiaoling Wang, Jinpeng Yu

“…With the troubles of core losses and all-state confined to certain limitations which are the innate traits of permanent magnet synchronous motors (PMSMs), this article develops a command filtered adaptive backstepping approach to follow the track of PMSM’s desired rotor position. …”
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QFT Based Robust Positioning Control of the PMSM Using Automatic Loop Shaping with Teaching Learning Optimization by Nitish Katal, Shiv Narayan

“…In this paper, the loop shaping step for synthesizing quantitative feedback theory (QFT) based controller for a two-phase permanent magnet stepper motor (PMSM) has been automated using teaching learning-based optimization (TLBO) algorithm. …”
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Stanowisko publicystów „Tygodnika Powszechnego” w Polsce Ludowej wobec powstań narodowych jako element koncepcji neopozytywizmu (do 1976 roku) by Ariel Orzełek

“… Tygodnik Powszechny was one of the most important ideological periodicals in the Polish People’s Republic, and among the non-censorship ones, it had the greatest margin of freedom. It was a magnet around which Catholic activists gathered, standing on the grounds of acceptance of post-war reality, justifying their stance with political realism, described as neo-positivism. …”
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Bentyia (Kukyia): a Songhay–Mande meeting point, and a “missing link” in the archaeology of the West African diasporas of traders, warriors, praise-singers, and clerics by Paulo Fernando de Moraes Farias

“…It has linked together the Saharan, savannah, and forest zones of West Africa. It was a magnet for diasporas of Soninke praise-singers and Mande warriors and traders. …”
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Dynamic Modeling and Control of Electromechanical Coupling for Mechanical Elastic Energy Storage System by Yang Yu, Zengqiang Mi

“…The structural scheme of mechanical elastic energy storage (MEES) system served by permanent magnet synchronous motor (PMSM) and bidirectional converters is designed. …”
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Robust Sliding Mode Control of Robot Manipulators Using the Fourier Series Expansion in the Presence of Uncertainty by Abdullah Hadipoor, Siamak Azargoshasb, Abdolrasool Ghasemi

“…A case study of a Scara robot powered by DC magnet electric motors. The effect of uncertainty estimation based on the Fourier series expansion is studied instead of using the sign function. …”
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PARAMETER EQUIVALENT METHOD OF STATOR ANISOTROPIC MATERIAL BASED ON MODAL ANALYSIS by TANG YouLiang, LV PinDe, ZHANG Jin, LI ShouJun

“…In this paper, the modal simulation analysis and experimental test of a 2.2 kW permanent magnet brushless DC motor stator system are carried out. …”
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Improved Finite Control Set Optimal Control for PMSM in Rocket Launcher Servo System by Di-fen Shi, Yuan-long Hou, Xiao-hui Gu, Run-min Hou

“…Permanent magnet synchronous motors (PMSMs) have been widely applied in the shipborne rocket launcher systems due to their high torque density and high efficiency. …”
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