Results 21 to 30 of about 254,453 (292)
Extensive review on Supercapacitor cell voltage balancing [PDF]
E3S Web of Conferences, 2019 This paper explains about the supercapacitor cell voltage balancing circuits by comparing different topologies with regard to parameters like cost, balancing time, weight of the components used and control of switches.
B.T. Prashant Singh +2 more
doaj +1 more source
Putting energy back in control [PDF]
, 2001 A control system design technique using the principle of energy balancing was analyzed. Passivity-based control (PBC) techniques were used to analyze complex systems by decomposing them into simpler sub systems, which upon interconnection and total ...
Mareels, Iven +3 more
core +5 more sources
A balance strategy based on battery pack of electric bicycle
Dianzi Jishu Yingyong, 2019 A new balancing strategy was proposed to solve the problems of unbalanced batteries and the complexity of the existing battery balancing system. This balancing strategy combines active and passive balancing techniques, but it is different from the ...
Wu Hong, Song Chunwei, Guo Yonghong
doaj +1 more source
An Energy-Balancing Perspective of Interconnection and Damping Assignment Control of Nonlinear Systems [PDF]
, 2003 Stabilization of nonlinear feedback passive systems is achieved assigning a storage function with a minimum at the desired equilibrium. For physical systems a natural candidate storage function is the difference between the stored and the supplied ...
Jeltsema, Dimitri, +2 more
core +3 more sources
A Consensus Algorithm for Multi-Objective Battery Balancing
Energies, 2021 Batteries stacks are made of cells in certain series-parallel arrangements. Unfortunately, cell performance degrades over time in terms of capacity, internal resistance, or self-discharge rate. In addition, degradation rates are heterogeneous, leading to
Jorge Varela Barreras +3 more
doaj +1 more source
A novel non-isolated active charge balancing architecture for lithium-ion batteries [PDF]
, 2018 Active charge balancing is an approved technique to implement high performance lithium-ion battery systems. Enhanced balancing speeds and reduced balancing losses are feasible compared to passive balancing.
Abdeslam, Djaffar Ould +3 more
core +1 more source
A novel approach to battery cell balancing using near‐field wireless power transfer
Electronics Letters, 2023 This paper presents a novel battery cell balancing technique using near‐field wireless power transfer (WPT). The proposed method aims to overcome the drawbacks of conventional passive methods, which have low efficiency and energy waste, as well as the ...
Juhyeon Jeon +3 more
doaj +1 more source
Novel cell balancing applied near-field coupling and Serial–Parallel Circuit configuration
Energy Reports, 2023 This paper proposes a near-field cell balancing method to be applied to batteries of higher capacity and power. This method involves a wireless power transfer to balance battery cells, which produces higher efficiency than conventional passive approaches,
Dongho Lee, Juhyeon Jeon, Sangwook Han
doaj +1 more source
Balancing efficiencies by squeezing in realistic eight-port homodyne detection [PDF]
, 2011 We address measurements of covariant phase observables (CPOs) by means of realistic eight-port homodyne detectors. We do not assume equal quantum efficiencies for the four photodetectors and investigate the conditions under which the measurement of a CPO
A. S. Holevo +12 more
core +2 more sources
Passive stretching decreases muscle efficiency in balance tasks
PLOS ONE, 2021 The current study aimed to verify whether or not passive static stretching affects balance control capacity. Thirty-eight participants (19 women and 19 men) underwent a passive static stretching session, involving the knee extensor/flexor and dorsi/plantarflexor muscles, and a control session (no stretching, CTRL). Before (PRE), immediately after (POST)
Coratella, Giuseppe +8 more
openaire +4 more sources