An adaptive hybrid single-loop method for reliability-based design optimization using iterative control strategy
Sign Up to like & getrecommendations! Published in 2017 at "Structural and Multidisciplinary Optimization"
DOI: 10.1007/s00158-017-1719-z
Abstract: Single-loop approach (SLA) is one of the most promising methods for solving linear and weakly nonlinear reliability-based design optimization (RBDO) problems. However, since SLA locates the current approximate most probable point (MPP) by using the… read more here.
Keywords: mpp; control; optimization; iterative control ... See more keywords
Time-dependent reliability-based design optimization with probabilistic and interval uncertainties
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.11.044
Abstract: Abstract Time-dependent reliability-based design optimization with both probabilistic and interval uncertainties is a cost-consuming problem in engineering practice which generally needs huge computational burden. In order to deal with this issue, a sequential single-loop optimization… read more here.
Keywords: loop optimization; sequential single; optimization; strategy ... See more keywords
CFD study on double- to single-loop flow pattern transition and its influence on macro mixing efficiency in fully baffled tank stirred by a Rushton turbine
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Chemical Engineering"
DOI: 10.1016/j.cjche.2018.10.002
Abstract: Abstract For a fully baffled tank stirred by a Rushton turbine (RT), the flow pattern will change from double- to single-loop as the off bottom clearance (C) of the RT decreases from one third of… read more here.
Keywords: flow pattern; single loop; flow; macro mixing ... See more keywords
Investigation on start-up and thermal performance of the single-loop pulsating heat pipe with variable diameter
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2021.121811
Abstract: Abstract The start-up performance and heat transfer performance of three-dimensional single-loop pulsating heat pipes (PHP) with three diameter ratios are numerically probed in present work. The various heating power (20W-50W) and inclination angle (0°-90°) are… read more here.
Keywords: php; diameter; heat; performance ... See more keywords
Generation & control of chaos in a single loop optoelectronic oscillator
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.02.010
Abstract: Abstract We present a detailed study on the dynamics of a single Loop optoelectronic Oscillator (SLOEO), with the variation of feedback loop delay. The feedback delay can be varied by changing the length of the… read more here.
Keywords: oscillation; oscillator; delay; loop ... See more keywords
The unequal area facility layout problem with shortest single-loop AGV path: how material handling method matters
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Production Research"
DOI: 10.1080/00207543.2020.1733124
Abstract: This paper studies an unequal area layout problem whose objective is to find a flexible bay layout with the best shortest single loop. The problem can be used for production systems in which material handling… read more here.
Keywords: material handling; single loop; unequal area; problem ... See more keywords
Study on Single-loop FCS-MPC for DC-based DFIG System
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3281459
Abstract: Doubly fed induction generator (DFIG) system suffers from complex control structure, slow dynamic response speed and cumbersome parameter design due to its traditional cascaded dual-loop control strategy. A single-loop finite control set model predictive control… read more here.
Keywords: system; control; dfig system; single loop ... See more keywords
A Sub-0.25-pJ/bit 47.6-to-58.8-Gb/s Reference-Less FD-Less Single-Loop PAM-4 Bang-Bang CDR With a Deliberate-Current-Mismatch Frequency Acquisition Technique in 28-nm CMOS
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2022.3140778
Abstract: This article reports a half-rate single-loop bang-bang clock and data recovery (BBCDR) circuit without the need of reference and frequency detector (FD). Specifically, we propose a deliberate-current-mismatch charge-pump pair to enable fast and robust frequency… read more here.
Keywords: bang bang; frequency; frequency acquisition; single loop ... See more keywords
A Single-Loop Third-Order 10-MHz BW Source-Follower-Integrator Based Discrete-Time Delta-Sigma ADC
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3212147
Abstract: This brief presents a single-loop third-order discrete-time delta-sigma ( $ {\Delta } {\Sigma }$ ) analog-to-digital converter (ADC). The proposed $ {\Delta } {\Sigma }$ ADC employs source-follower (SF)-based open-loop switched-capacitor (SC) integrators to achieve… read more here.
Keywords: delta sigma; adc; third order; loop third ... See more keywords
Stability Analysis and Controller Synthesis for Single-Loop Voltage-Controlled VSIs
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Power Electronics"
DOI: 10.1109/tpel.2016.2632065
Abstract: This paper analyzes the stability of digitally voltage-controlled voltage-source inverters (VSIs) with the linear voltage regulators. It is revealed that the phase lags, caused by using the resonant controller and the time delay of a… read more here.
Keywords: voltage; voltage controlled; control; controller ... See more keywords
A Double-Faced 6R Single-Loop Overconstrained Spatial Mechanism
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanisms and Robotics"
DOI: 10.1115/1.4039224
Abstract: This paper deals with a 6R single-loop overconstrained spatial mechanism that has two pairs of revolute joints with intersecting axes and one pair of revolute joints with parallel axes. The 6R mechanism is first constructed… read more here.
Keywords: loop overconstrained; revolute joints; mechanism; analysis ... See more keywords