Results 41 to 50 of about 55,430 (355)

State-Plane Trajectory-Based Duty Control of a Resonant Bidirectional DC/DC Converter with Balanced Capacitors Stress

Mathematics, 2023
This paper presents the design, analysis, and control of a dual transformer-based bidirectional DC/DC resonant converter featuring balanced voltage stress across all the resonant capacitors.
Abd Ur Rehman, Minsung Kim, Jin-Woo Jung
doaj   +1 more source

Non-invasive monitoring and control in silicon photonics by CMOS integrated electronics [PDF]

, 2014
As photonics breaks away from today's device level toward large scale of integration and complex systems-on-a-chip, concepts like monitoring, control and stabilization of photonic integrated circuits emerge as new paradigms.
Annoni, Andrea, Carminati, Marco, Ciccarella, Pietro, Ferrari, Giorgio, Grillanda, Stefano, Melloni, Andrea, Morichetti, Francesco, Sampietro, Marco, Sorel, Marc, Strain, Michael   +9 more
core   +2 more sources

Sensorless position control of permanent magnet motors with pulsating current injection and compensation of motor end-effects [PDF]

, 2011
The sensorless position control of permanent-magnet motors is successfully implemented by superimposing a high-frequency voltage signal on the voltage reference or adding a high-frequency current signal to the current reference.
Cupertino, F., Giangrande, P., Pellegrino, Gian-Mario Luigi, Salvatore, L.   +3 more
core   +1 more source

All-Resonant Control of Superconducting Resonators

Physical Review Letters, 2012
4 + epsilon pages, plus supplemental ...
openaire   +4 more sources

Stochastic resonance control based on vibration resonance

Acta Physica Sinica, 2007
The dynamic characteristics of the non-linear bistable system subject to the action of high and low frequency signals were analyzed. The analytic formulation of the relationship between the parameters of high frequency signals and the SNR, spectral power amplification (SPA) of the bistable system output was presented.
null Lin Min, null Huang Yong-Mei
openaire   +1 more source

An Adaptive Harmonics Suppression Strategy Using a Proportional Multi-Resonant Controller Based on Generalized Frequency Selector for PMSM

Actuators
In permanent magnet synchronous motor (PMSM) drive systems, the nonlinearity of the inverter and non-sinusoidal nature of back EMF generate harmonics in the stator current, resulting in torque ripple and reduced motor efficiency.
Kun Zeng, Yawei Zheng, Yuanping Xu, Qingli Gao, Jin Zhou   +4 more
doaj   +1 more source

Adaptive resonant frequency tracking of piezoelectric transducers based on variable universe fuzzy PI control [PDF]

Nanotechnology and Precision Engineering
As the power core of ultrasonic instruments, the piezoelectric transducer generates a strong impact force when operating at resonance. However, the influence of various uncertainly applied payloads on the electrical characteristics of piezoelectric ...
Xiaolong Lu, Yue Wang, Renyi Yao, Ruidan Li, Fangzhou Hao, Huafeng Li   +5 more
doaj   +1 more source

Simulation and implementation of resonant controller based PV fed cascaded boost-converter three phase five-level inverter system

Journal of King Saud University: Engineering Sciences, 2020
Power Quality improvement utilizing Photo Voltaic cell based cascaded boost inverter system is a trustworthy technique. This paper is in with resonant-controller based cascaded boost to boost three phase inverter system with Photo Voltaic source.
Guruswamy Revana, Venkata Reddy Kota
doaj   +1 more source

Controlled Lasing from Active Optomechanical Resonators [PDF]

CLEO: 2014, 2014
Planar microcavities with distributed Bragg reflectors (DBRs) host, besides confined optical modes, also mechanical resonances due to stop bands in the phonon dispersion relation of the DBRs. These resonances have frequencies in the sub-terahertz (10E10-10E11 Hz) range with quality factors exceeding 1000.
Czerniuk, T., Brueggemann, C., Tepper, J., Brodbeck, S., Schneider, C., Kamp, M., Hoefling, S., Glavin, B. A., Yakovlev, D. R., Akimov, A. V., Bayer, M.   +10 more
openaire   +2 more sources

Symmetrical Pole Placement Method-Based Unity Proportional Gain Resonant and Gain Scheduled Proportional (PR-P) Controller With Harmonic Compensator for Single Phase Grid-Connected PV Inverters

IEEE Access, 2021
In this paper, a symmetrical pole placement Method-based Unity Proportional Gain Resonant and Gain Scheduled Proportional (PR-P) Controller is presented.
Cagfer Yanarates, Zhongfu Zhou
doaj   +1 more source