Fault‐tolerant method for anti‐SEU of embedded system based on dual‐core processor

Cui, Xiufang; Gao, Qi; Wang, Ruichao; Liu, Li; Liang, Jun; Yu, Peng

doi:10.1049/joe.2018.9099

Cited by 5 publications

(2 citation statements)

References 13 publications

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“…Du等人 [108] 提出通道冗余加固方法增强SoC系统中 DMA的抗软错误能力; 基于双核处理器, 文献 [109]提出了嵌入式系统抗单粒子翻转的故障容错方法; 基于 FPGA的容错技术, Wu等人 [110] 给出了减少软错误的控制器.…”

Section: Soc辐射效应加固方面 Liu等人unclassified

Radiation effects and radiation hardening technology of new microsystems

HE,

CHEN,

HAN

et al. 2024

Sci. Sin.-Phys. Mech. Astron.

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Section: Soc辐射效应加固方面 Liu等人unclassified

Radiation effects and radiation hardening technology of new microsystems

HE,

CHEN,

HAN

et al. 2024

Sci. Sin.-Phys. Mech. Astron.

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“…In urban engineering construction, the existence of special geological environments, such as active fault zones and fault slippage, has caused serious damage and threats to engineering [1][2][3][4]. The existence of fault slippage not only causes damage to engineering structures such as cross-fault buildings and underground engineering structures, but also poses a serious threat to the structural engineering in its affected area [5][6][7][8][9]. Excavation engineering located in the influence zone of a fault zone is easily affected by fault activity, leading to a series of adverse consequences such as displacement of the excavation support structure, uplift and cracking of the bottom plate, and damage to anti-seepage structural facilities.…”

Section: Introductionmentioning

confidence: 99%

Study on the Deformation Effects of Foundation Pit Retaining Piles in the Influence Zone of the Footwall Affected by Reverse Fault

Niu,

Wang,

2023

Preprint

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In order to investigate the deformation characteristics of the retaining piles in the footwall affected by reverse fault, this study focuses on a case study of a foundation pit project in Shenzhen City, using numerical simulation methods. By analyzing the deformation characteristics of the retaining piles under reverse fault and investigating the influence of different fault slip amounts, dip angles, and positions on the pile deformation, sensitivity analysis and orthogonal experiments of fault parameters were conducted. The research results show that the deformation of the retaining piles under reverse fault exhibits an increasing trend, with the center of gravity shifting upward. Regarding the deformation impact, the upper part of the pile shows significantly larger deformation than the lower part, especially at the pile top. The overall deformation of the pile exhibits an approximate spoon-shaped curve, with the maximum deformation occurring in the middle to upper part of the foundation pit. The deformation of the pile is directly proportional to the fault slip amount and dip angle, while it is inversely proportional to the distance from the fault to the pit. Furthermore, the maximum deformation rate r(ΔZmax/Δ) increases non-linearly with increasing fault slip amount and dip angle, and decreases non-linearly with increasing distance from the fault to the foundation pit. Through sensitivity analysis of fault slip amount, dip angle, and position on the maximum deformation of the retaining pile, it is found that the dip angle has the greatest influence on deformation, followed by the slip amount, while the fault position has the least influence. By fitting the data from 64 orthogonal experiments, a good linear relationship is established between the maximum deformation Uhm of the retaining pile and the index η(\(\frac{{\theta \pi T}}{{{{180}^^\circ }S}}\) ). Furthermore, a predictive model is developed for the maximum deformation of the retaining pile in the influence zone of the footwall affected by reverse fault. This study provides valuable references for controlling deformations in foundation pit projects in reverse fault areas and holds significant importance for rational design and construction. The research findings contribute to reducing geological hazards, ensuring engineering safety, and promoting the sustainable development of foundation pit projects. Moreover, these contributions play a positive role in minimizing environmental impacts, resource consumption, and advancing the sustainability of engineering practices.

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Triple module redundancy reliability framework design based on heterogeneous multi-core processor

Feng

et al. 2021

Procedia Computer Science

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Fault‐tolerant method for anti‐SEU of embedded system based on dual‐core processor

Cited by 5 publications

References 13 publications

Radiation effects and radiation hardening technology of new microsystems

Radiation effects and radiation hardening technology of new microsystems

Study on the Deformation Effects of Foundation Pit Retaining Piles in the Influence Zone of the Footwall Affected by Reverse Fault

Triple module redundancy reliability framework design based on heterogeneous multi-core processor

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