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...
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...
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...
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...
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...
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...
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...
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...
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...
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...