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11篇 您的检索式:作者名="Feru"
    题名 作者 年代 出处 被引量
1基于模型控制的未来柴油机开发(英文)显示文摘Heavy duty diesel vehicles compliant with current Euro VI/EPA13 emission limits employ aftertreatment systems based on DOC/DPF technology for soot and particulate matter reduction and SCR catalysts with urea dosing for NO x reduction. Traditionally, the majority of the control systems used for urea dosing are map based. However, increasing system complexity combined with real-world performance requirements are a strong motivation to switch to a model-based control approach. Firstly, this article describes a model-based design approach for aftertreatment control development. Focus is on urea dosing control for Euro VI level SCR systems. To achieve the legal emissions limits, including in-service conformity over the vehicle lifetime, advanced model-based control strategies enable maximal NO x conversion in combination with minimum ammonia slip, while ensuring robustness against real-life disturbances. Simulation and experimental results of the control system are presented, which demonstrate the performance and robustness properties. Following this model-based approach, a concept study is performed to explore aftertreatment and control technologies to achieve ultra-low NO x emissions as will be imposed by regulatory bodies in the near future. It is shown that aftertreatment concepts with Passive NO x Adsorber and SCR on DPF are most promising. To optimize overall engine-aftertreatment performance, the modelbased control approach is extended towards Integrated Emission Management(IEM). Based on the actual system state, this supervisory controller minimizes operating costs at each instant in time under all operating conditions. This is key for costoptimal and robust performance.Hommen G. Ramachandran S. Ramesh S. Feru E. Seykens X. Willems F. 2017汽车技术2017,,9:2
2Cliffordalgebren und neue isoparametrische Hyperfl?chen显示文摘Dirk Ferus Hermann Karcher Hans-Friedrich Münzner 1981Mathematische Zeitschrift1981,,4:1
3Isometric immersions of space forms and soliton theory显示文摘Dirk Ferus Franz Pedit 1996Mathematische Annalen1996,,1:1
4An analysis of the factors influencing unlevelness of a direct dye on a pilot - scale jet dyeing machine 显示文摘MARTIN Ferus Comelo 2008Coloration Technology2008,124,:1
5Pulsed Eddy Current Technique for ECT Detection in Aircraft Riveted Structures显示文摘He Yunze Luo Feru Hu Xiangchao 2010NDT&E International 2010(43):176-1812010,2010,43:1
6Chronic fatigue syndrome : aetiology, diagnosis and treatment 显示文摘Avellaneda Feru~tndez A PSrez Martin A Izquierdo Martinez M 2009BMC Psychiatry2009,9,1:1
7Rehabilitation of edentulous posterior atrophic mandible: inferior alveolar nerve lateralization by piezotome and immediate implant placement 显示文摘Feru~mdez Diaz JO Naval G~as L 2013Int J Oral Maxillofac Surg2013,42,4:1
8Effect of vitamin E supplementation on circulating cell adhesion molecules pre-and postcoronary angioplasty显示文摘Ferus GA Forster LA Williams JS 2000Ann Clin Biochem2000,37,5:1
9Formaldehyde in the environment-determination of formaldehyde by laser and photoacoustic detection显示文摘Ferus M Cihelka J Civis S 2008Chem icke Listy2008,102,6:1
10Totally geodesic foliations显示文摘Ferus D 1970Math Ann1970,,188:1
11On isometric immersions between Hyperbolic spaces 显示文摘Ferus D 1973Math Ann1973,,205:1
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