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Akademický článek

An elementary siphon-based deadlock control algorithm with maximally reachable number to cope with deadlock problems in ordinary Petri nets

Autor: Shaoyong Li, Xianhong Wei, Ying Cai, Bingshan Ma, Caiqin Hou, Xilian Han, Liang Hong

Publikováno v: Advances in Mechanical Engineering, Vol 9 (2017)

Elementary siphons play an important role in designing deadlock prevention policies for flexible manufacturing systems modeling by Petri nets. This article proposes a deadlock control algorithm with maximally reachable number to cope with deadlock pr

Externí odkaz: https://doaj.org/article/9c680804135d44e1a19e2e032d297649

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Akademický článek

An algorithm to evaluate implementation cost for liveness-enforcing supervisors designed by deadlock prevention policy

Autor: Shaoyong Li, Xingda Xiao, Ying Cai, Bingshan Ma, Caiqin Hou, Xilian Han

Publikováno v: Advances in Mechanical Engineering, Vol 8 (2016)

Deadlock prevention policy is widely used to design the liveness-enforcing supervisors because of its advantage that deadlocks are considered and solved in design and planning stages for flexible manufacturing systems modeled with Petri nets. However

Externí odkaz: https://doaj.org/article/90fed04f8aaa4772890283f65034505a

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Fatigue analysis of brazing structures with fin-plate-side bar in Liquefied Natural Gas (LNG) heat exchangers under cryogenic conditions

Autor: Hongqiang Ma, Jiwei Jia, Yu Liu, Xinmei Luo, Caiqin Hou, Gang Wang

Publikováno v: Science and Technology for Energy Transition. 78:6

The purpose of this study is to evaluate the fatigue life of heat exchangers used for Liquefied Natural Gas (LNG) and to ensure its structural safety, the alternating stress of brazing structures under cryogenic conditions was analyzed with a Finite

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ef4839a306226c9d0def3142da396ef
https://doi.org/10.2516/stet/2023002

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Dynamic control method of flue gas heat transfer system in the waste heat recovery process

Autor: Hongqiang Ma, Yue Xie, Kerun Duan, Xingpeng Song, Ruixiang Ding, Caiqin Hou

Publikováno v: Energy. 259:125010

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b1faf2401fe8516371fdfd605ddd79e3
https://doi.org/10.1016/j.energy.2022.125010

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Control Algorithm Using a Revised MIP Method to Deal with Livelocks in S4R of Petri Nets

Autor: Xianhong Wei, Zongli Wu, Ying Cai, Shaoyong Li, Hailin Li, Caiqin Hou

Publikováno v: Journal of Shanghai Jiaotong University (Science). 24:190-195

Livelocks, like deadlocks, can result in serious results in running process of flexible manufacturing systems (FMSs). Current deadlock control policies (DCPs) based on mixed integer programming (MIP) cannot detect siphons that cause and cope with liv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7827592eab24ad3837c076af2e823b38
https://doi.org/10.1007/s12204-018-2014-x

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Numerical investigation on heat-mass transfer and correlations of humid air-water outside staggered tube bundles

Autor: Hongqiang Ma, Yemin Liu, Yue Xie, Yu Liu, Ruixiang Ding, Caiqin Hou, Xinmei Luo, Zuxiang Lei

Publikováno v: International Journal of Thermal Sciences. 179:107632

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50a3569ea4ee86a354dc48b1f0a2addc
https://doi.org/10.1016/j.ijthermalsci.2022.107632

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The pressure drop characteristics of humid air outside staggered tube bundles in the evaporative cooling process

Autor: Hongqiang Ma, Yue Xie, Yu Liu, Yemin Liu, Caiqin Hou, Xinmei Luo, Qinghua Li

Publikováno v: Nuclear Engineering and Design. 395:111855

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88b5dd6052d8ac1a9646983943b9c966
https://doi.org/10.1016/j.nucengdes.2022.111855

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The influence of residual stress for the strength of plate-fin structures in the typical operation process of Liquefied Natural Gas (LNG) heat exchanger

Autor: Hongqiang Ma, Jiwei Jia, Xinmei Luo, Li Wang, Caiqin Hou, Gang Wang, Yujin Zhang

Publikováno v: Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles
Oil & Gas Science and Technology-Revue d'IFP Energies nouvelles, Institut Français du Pétrole, 2021, 76, pp.76. ⟨10.2516/ogst/2021063⟩
Oil & Gas Science and Technology, Vol 76, p 76 (2021)

International audience; In order to ensure the safe operation of heat exchangers in the Liquefied Natural Gas (LNG), the stress analysis model of aluminum Plate-Fin Structure (PFS) is established based on the thermal-elastic-plasticity theory. The re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acc5677a71982264e3373c83963eec82
https://hal.archives-ouvertes.fr/hal-03468098/file/ogst210160.pdf

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Parameters Optimization Algorithm on the PID-P Cascade Controller of Flue Gas Heat Exchange System Based on Improved Particle Swarm

Autor: Hongqiang Ma, Xingpeng Song, Ruixiang Ding, Caiqin hou

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a92672eb2f4c934c0f343b8b599c85f
https://doi.org/10.2139/ssrn.3909864

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Influence of Emergency Stop Operation for Strength of Brazed Structure With Rectangular Fins and Plates in Liquefied Natural Gas Heat Exchanger

Autor: Hongqiang Ma, Caiqin Hou, Han Jianping, Song Xingpeng, Nuo Liang, Yemin Liu

Publikováno v: Journal of Pressure Vessel Technology. 142

In order to ensure the structural safety of a liquefied natural gas (LNG) heat exchanger in emergency stop operation process, the strength of a brazed structure with rectangular fins and plates is investigated by means of the finite element method. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e4fbade4a34c0f4fc6f80cb5b83202b5
https://doi.org/10.1115/1.4046024

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