中国科学院机构知识库网格系统: 检索

Distributed Platooning Control of Automated Vehicles Subject to Replay Attacks Based on Proportional Integral Observers 期刊论文 OAI收割
IEEE/CAA Journal of Automatica Sinica, 2024, 卷号: 11, 期号: 9, 页码: 1954-1966
作者: Meiling Xie; Derui Ding; Xiaohua Ge; Qing-Long Han; Hongli Dong

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收藏 | 浏览/下载：24/0 | 提交时间：2024/08/09

Automated vehicles platooning control proportional-integral-observers (PIOs) replay attacks time-delays

Measurement of leakage neutron spectra for aluminium with D-T fusion neutrons and validation of evaluated nuclear data 期刊论文 OAI收割
FUSION ENGINEERING AND DESIGN, 2021, 卷号: 171, 页码: 6
作者: Zhang, S.; Niu, D.; Wang, D. X.; Nie, Y.; Song, N.

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收藏 | 浏览/下载：45/0 | 提交时间：2021/12/08

Aluminium Integral benchmark experiment Time-of-flight method Evaluated nuclear data

Adaptive saturated tracking control for spacecraft proximity operations via integral terminal sliding mode technique 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL, 2021
作者: Liu, Kang; Wang, Yu; Ji, Haibo; Wang, Shenghui

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收藏 | 浏览/下载：40/0 | 提交时间：2021/11/01

adaptive finite-time control input saturation non-singular integral terminal sliding mode control spacecraft proximity operations

An evaluation of the reactivity of synthetic Fe-Ni oxygen carriers: CO oxidation, H2O reforming, and toluene cracking 期刊论文 OAI收割
ENERGY CONVERSION AND MANAGEMENT, 2021, 卷号: 240, 页码: 12
作者: Lin, Yan; Zhang, Zhen; Wang, Haitao; Fang, Shiwen; Huang, Zhen

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收藏 | 浏览/下载：51/0 | 提交时间：2021/10/27

Chemical looping Iron nickel oxide Distributed activation energy model of the time integral (DAEM-TI) CO oxidation H2O reforming Toluene cracking

Chemical looping gasification coupled with steam reforming of biomass using NiFe2O4: Kinetic analysis of DAEM-TI, thermodynamic simulation of OC redox, and a loop test 期刊论文 OAI收割
CHEMICAL ENGINEERING JOURNAL, 2020, 卷号: 395, 页码: 12
作者: Lin, Yan; Wang, Haitao; Huang, Zhen; Liu, Ming; Wei, Guoqiang

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收藏 | 浏览/下载：31/0 | 提交时间：2020/10/30

Chemical looping gasification Distributed activation energy model with a time integral_(DAEM-TI) Kinetics Oxygen carrier Redox loops Iron nickel oxide

An underlying clock in the extreme flip-flop state transitions of the black hole transient Swift J1658.2-4242 期刊论文 OAI收割
Astronomy and Astrophysics, 2020, 卷号: 641, 页码: A101
作者: HXMT

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收藏 | 浏览/下载：65/0 | 提交时间：2022/02/08

accretion accretion disks black hole physics X-rays: binaries time Astrophysics - High Energy Astrophysical Phenomena Abstract:
Aims: Flip-flops are top-hat-like X-ray flux variations, which have been observed in some transient accreting black hole binary systems, and feature simultaneous changes in the spectral hardness and the power density spectrum (PDS). They occur at a crucial time in the evolution of these systems, when the accretion disc emission starts to dominate over coronal emission. Flip-flops remain a poorly understood phenomenon, so we aim to thoroughly investigate them in a system featuring several such transitions.
Methods: Within the multitude of observations of Swift J1658.2-4242 during its outburst in early 2018, we detected 15 flip-flops, enabling a detailed analysis of their individual properties and the differences between them. We present observations by XMM-Newton, NuSTAR, Astrosat, Swift, Insight-HXMT, INTEGRAL, and ATCA. We analysed their light curves, searched for periodicities, computed their PDSs, and fitted their X-ray spectra, to investigate the source behaviour during flip-flop transitions and how the interval featuring flip-flops differs from the rest of the outburst.
Results: The flip-flops of Swift J1658.2-4242 are of an extreme variety, exhibiting flux differences of up to 77% within 100 s, which is much larger than what has been seen previously. We observed radical changes in the PDS simultaneous with the sharp flux variations, featuring transitions between the quasi-periodic oscillation types C and A, which have never been observed before. Changes in the PDS are delayed, but more rapid than changes in the light curve. Flip-flops occur in two intervals within the outburst, separated by about two weeks in which these phenomena were not seen. Transitions between the two flip-flop states occurred at random integer multiples of a fundamental period of 2.761 ks in the first interval and 2.61 ks in the second. Spectral analysis reveals the high and low flux flip-flop states to be very similar, but distinct from intervals lacking flip-flops. A change of the inner temperature of the accretion disc is responsible for most of the flux difference in the flip-flops. We also highlight the importance of correcting for the influence of the dust scattering halo on the X-ray spectra.

Two-layer structure predictive control of target tracking mode for dual time-scale system 会议论文 OAI收割
Shanghai, China, November 6-8, 2022
作者: Wang HR(王洪瑞); Zou T(邹涛); Yang ZJ(杨志家); Zheng HY(郑洪宇)

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收藏 | 浏览/下载：45/0 | 提交时间：2021/03/14

Dual time-scale Analogy integral variable Two-layer structure Predictive control

Design of FOPI Controller for Time Delay Systems and Its Experimental Validation 期刊论文 OAI收割
International Journal of Automation and Computing, 2019, 卷号: 16, 期号: 3, 页码: 310-328
作者: Gargi Baruah; Somanath Majhi; Chitralekha Mahanta

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收藏 | 浏览/下载：29/0 | 提交时间：2021/02/22

Auto-tuning fractional order proportional integral (FOPI) first order plus dead time (FOPDT) balanced tuning coupled tank system (CTS).

Study of satellite imaging with pitch motion compensation to increase SNR 期刊论文 OAI收割
Optik, 2019, 卷号: 192, 页码: 10
作者: T.T.Xu; X.B.Yang; C.Xu; L.Chang; L.Zhu

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收藏 | 浏览/下载：27/0 | 提交时间：2020/08/24

Pitch motion compensation,Hyperspectral camera,Signal to noise ratio,(SNR),Integral time,Remote sensing,ZH-1,Optics

A global potential energy surface and time-dependent quantum wave packet calculation of Au+H-2 reaction 期刊论文 OAI收割
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 2018, 卷号: 118, 期号: 3
作者: Yuan, Meiling; Li, Wentao; Yuan, Jiuchuang; Chen, Maodu

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收藏 | 浏览/下载：32/0 | 提交时间：2019/06/20

Auh2 System Integral Cross-section Neural Network Potential Energy Surface Time-dependent Wave Packet