DOUBLE

作品数:2576被引量:4011H指数:20
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相关领域:医药卫生更多>>
相关作者:李肇基陈韵岱王轶汪奇何柏更多>>
相关机构:清华大学西北农林科技大学东南大学北京理工大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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  • 期刊=Journal of Central South Universityx
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Supervisory control of the hybrid off-highway vehicle for fuel economy improvement using predictive double Q-learning with backup models被引量:1
《Journal of Central South University》2022年第7期2266-2278,共13页SHUAI Bin LI Yan-fei ZHOU Quan XU Hong-ming SHUAI Shi-jin 
Project(KF2029)supported by the State Key Laboratory of Automotive Safety and Energy(Tsinghua University),China;Project(102253)supported partially by the Innovate UK。
This paper studied a supervisory control system for a hybrid off-highway electric vehicle under the chargesustaining(CS)condition.A new predictive double Q-learning with backup models(PDQL)scheme is proposed to optimi...
关键词:supervisory charge-sustaining control hybrid electric vehicle reinforcement learning predictive double Q-learning 
Model tests on uplift capacity of double-belled pile influenced by distance between bells
《Journal of Central South University》2022年第5期1630-1640,共11页SUN Tao CUI Xin-zhuang SUN Yan-feng HAN Ruo-nan MA Rui-jin YANG Jun-jie WANG Yi-lin CHANG Yu-jun 
Project(51778346) supported by the National Natural Science Foundation of China;Project(2019GSF111007) supported by the Key Research and Development Project of Shandong Province of China;Project(ZR201808040034) supported by the Natural Science Foundation of Shandong Province of China;Project(2015RCJJ010) supported by the Talent Introduction Research Start-up Fund Project of Shandong University of Science and Technology,China。
To optimize the distance between the bells in pile design,this paper reports a series of small scale tests on the uplift capacity of double belled piles embedded in dry dense sand considering different bell space rati...
关键词:doubled-belled pile optimized distance uplift bearing capacity model test sand foundation 
Effect of double ageing on performance and establishment of prediction model for 6005 aluminum alloy被引量:2
《Journal of Central South University》2022年第3期973-985,共13页WANG Xu-cheng HUANG Yuan-chun ZHANG Li-hua ZHANG Yun HUANG Shi-ta 
Projects(51575539, U1837207) supported by the National Natural Science Foundation of China;Project(2020RC2002)supported by the Science and Technology Innovation Program of Hunan Province,China;Project(2021JJ40774)supported by Natural Science Foundation of Hunan Province,China。
In the present investigation, the relation of pre-ageing temperature and pre-ageing time to mechanical properties was studied, and a model was established to predict the mechanical properties of AA6005 Al alloy. Compa...
关键词:Al alloy heat treatment MODEL mechanical performance strengthening mechanism 
Multi-objective optimization based optimal setting control for industrial double-stream alumina digestion process
《Journal of Central South University》2022年第1期173-185,共13页WANG Xiao-li LU Mei-yu WEI Si-mi XIE Yong-fang 
Project(62073342)supported by the National Natural Science Foundation of China;Project(2014 AA 041803)supported by the Hi-tech Research and Development Program of China。
The operation variables,including feed rate of ore slurry,caustic solution and live steams in the double-stream alumina digestion process,determine the product quality,process costs and the environment pollution.Previ...
关键词:double-stream digestion process optimal setting control multi-objective optimization state transition algorithm rule based decision making 
An advanced turbulator with blades and semi-conical section for heat transfer improvement in a helical double tube heat exchanger
《Journal of Central South University》2021年第11期3491-3506,共16页Seyed Hossein HASHEMI KAROUEI Seyed Soheil MOUSAVI AJAROSTAGHI Saman RASHIDI Elham HOSSEINIRAD 
In present work,a helical double tube heat exchanger is proposed in which an advanced turbulator with blades,semi-conical part,and two holes is inserted in inner section.Two geometrical parameters,including angle of t...
关键词:helical double tube heat exchanger TURBULATOR BLADE thermal performance swirl flows 
Analysis of axial force of double circular arc helical gear hydraulic pump and design of its balancing device被引量:2
《Journal of Central South University》2021年第2期418-428,共11页WU Yi-fei GE Pei-qi BI Wen-bo 
In view of the axial force produced in the working process of double arc helical gear hydraulic pump,the theory of differential equation of curve and curved surface was utilized so that the calculation formula of axia...
关键词:double arc helical gear gear hydraulic pump axial force hydrostatic bearing 
Analysis of one-dimensional rheological consolidation of double-layered soil with fractional derivative Merchant model and non-Darcian flow described by non-Newtonian index被引量:3
《Journal of Central South University》2021年第1期284-296,共13页CUI Peng-lu LIU Zhong-yu ZHANG Jia-chao FAN Zhi-cheng 
Project(51578511)supported by the National Natural Science Foundation of China。
To further investigate the one-dimensional(1D)rheological consolidation mechanism of double-layered soil,the fractional derivative Merchant model(FDMM)and the non-Darcian flow model with the non-Newtonian index are re...
关键词:double-layered soil rheological consolidation fractional derivative non-Darcian flow non-Newtonian index finite difference method viscoelasticity 
Simulation and experimental study of 7A09 aluminum alloy milling under double liquid quenching被引量:1
《Journal of Central South University》2020年第2期372-380,共9页LUO Heng WANG You-qiang ZHANG Ping 
Projects(51575289,51705270)supported by the National Natural Science Foundation of China;Project(2019GHY112068)supported by the Key Research and Development of Shandong,China
To explore the influence of double liquid quenching on the cutting performance of the 7A09 aluminum alloy,quasi-static compression and dynamic impact tests were carried out on the 7A09 aluminum alloy after double liqu...
关键词:7A09 aluminum alloy double liquid quenching dynamic impact performance CUTTING finite element method(FEM) 
A new reaction system to determine nonlinear chemical fingerprint and its use in Panax ginseng identification method based on double reaction system被引量:4
《Journal of Central South University》2018年第8期1895-1903,共9页TAN Xue-ying DENG Fei-yue ZHANG Tai-ming HUANG Jian CHEN Chun-nan 
Project(61533021)supported by the National Natural Science Foundation of China;Project(R201706)supported by Hunan Food Pharmaceutical,China
A new reaction system to determine nonlinear chemical fingerprint(NCF)and its use in identification method based on double reaction system was researched.Panax ginsengs,such as ginseng,American ginseng and notoginseng...
关键词:nonlinear chemical fingerprint double reaction system single reaction system authenticity identification Panax ginsengs 
Experimental study on acoustic emission characteristics of jointed rock mass by double disc cutter被引量:5
《Journal of Central South University》2018年第2期357-367,共11页LIN Qi-bin CAO Ping LI Kai-hui CAO Ri-hong ZHOU Ke-ping DENG Hong-wei 
Project(11772358) supported by the National Natural Science Foundation of China;Project(2013CB035401) supported by the National Basic Research Program of China;Project(2015zzts262) supported by the Fundamental Research Funds for the Central Universities,China
The characteristics of joints are crucial factors which influence the penetration efficiency of tunnel boring machine(TBM).Based on the theoretical study,numerical simulation and experimental research,many researchers...
关键词:tunnel boring machine (TBM) jointed rock mass rock fragmentation crack propagation acoustic emission 
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