Results 1 to 10 of about 139,680 (346)

Resonance Suppression of a Controllable Mechanism Welding Robot End with Central Composite Design Methodology

Applied Sciences, 2022
Aiming to achieve resonance suppression of a controllable mechanism welding robot end using dynamic modeling and experimental verification, this paper applies a central composite design methodology to optimize suppression resonance using three variables:
Yuanyuan Shi, Chaopeng Li, Yizhe Huang
doaj   +4 more sources

DC Active Damper Control Strategy Based on Resonance Suppression Effectiveness Evaluation Method

Energies
With the complication of the power system, features of the resonance interaction behave diversely and pose a threat to the effectiveness of the resonance suppression strategies.
Huaying Zhang, Yingxin Wang, Xinyi Zhu, Yonghai Xu, Shun Tao   +4 more
doaj   +4 more sources

Impedance Reshaping Control Strategy for Improving Resonance Suppression Performance of a Series-Compensated Grid-Connected System

Energies, 2021
In the series-compensated grid-connected system (SCGCS), there is an impedance interaction between the inverter impedance and the grid impedance that is prone to cause resonance in the SCGCS.
Haining Wang, Yandong Chen, Wenhua Wu, Shuhan Liao, Zili Wang, Gaoxiang Li, Zhiwei Xie, Jian Guo   +7 more
doaj   +4 more sources

A Low-Noise Micromachined Accelerometer with Reconfigurable Electrodes for Resonance Suppression [PDF]

Micromachines, 2023
We present a high-performance capacitive accelerometer with a sub-µg noise limit and 1.2 kHz bandwidth for particle acceleration detection applications.
Zayed Ahmed, Charles Duruaku, Fatemeh Edalatfar, Mehrdad Moallem, Behraad Bahreyni   +4 more
doaj   +2 more sources

Effective Suppression of Mover-Position- Dependent Resonances Using Combined Decoupled Persistent Oscillation Compensator and Disturbance Observer Structure

IEEE Access
This paper presents a novel resonance suppression method for mover-position-dependent resonance. In industrial equipment and robots, increasing controller bandwidth for higher performance can induce inherent resonances.
Young-Seok Kim, Tae-Ho Oh, Dae-Young Yang, Sang-Hoon Lee, Dong-Il Cho   +4 more
doaj   +2 more sources

Spin coupling resonance and suppression in the AGS [PDF]

Physical Review Special Topics. Accelerators and Beams, 2004
A spin matching method to cure intrinsic coupled spin resonances in the AGS is proposed and explored using an extension of the existing DEPOL program algorithm.
V. H. Ranjbar, S. Y. Lee, L. Ahrens, M. Bai, K. Brown, W. Glenn, H. Huang, A. Luccio, W. W. MacKay, V. Ptitsyn, T. Roser, N. Tsoupas   +11 more
doaj   +2 more sources

Flexible High-Color-Purity Structural Color Filters Based on a Higher-Order Optical Resonance Suppression. [PDF]

Sci Rep, 2019
Lee KT, Han SY, Li Z, Baac HW, Park HJ.
europepmc   +3 more sources

Suppression of avoided resonance crossing in microresonators [PDF]

Optics Letters, 2021
Kerr frequency comb generation in microresonators is enabled by notable developments in fabrication technology and novel nonlinear material platforms. However, even in a low loss and highly nonlinear microresonator, the avoided resonance crossing may hamper reliable frequency comb generation.
Kim, Chanju, Yvind, Kresten, Pu, Minhao
openaire   +2 more sources

Resonance suppression method for single-phase LCL Grid-tied inverter based on active damping superposition. [PDF]

Sci Rep
Dongdong C, Li M, Shengqi Z, Nuan W.
europepmc   +3 more sources

Noise Suppression With Cryogenic Resonators

IEEE Microwave and Wireless Components Letters, 2021
We show that fast technical fluctuations of microwave signals can be strongly suppressed by cryogenic resonators. The experiments were carried out with sapphire resonators cooled to approximately 6 K at frequencies around 11 GHz. Each sapphire crystal was shaped like a spindle with the rotational and crystal axes aligned within a degree.
Ivanov, Eugene N., Tobar, Michael E.
openaire   +2 more sources