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Ali KARIMPOUR, Salam RAHMATALLA
《结构与土木工程前沿(英文)》 2020年 第14卷 第6期 页码 1331-1348 doi: 10.1007/s11709-020-0686-4
关键词: structural model validation eigenvalue problem response surface inverse problems
Keqiang LI, Feng GAO, Shengbo Eben LI, Yang ZHENG, Hongbo GAO
《机械工程前沿(英文)》 2018年 第13卷 第3期 页码 354-367 doi: 10.1007/s11465-018-0486-x
This study presents a distributed H-infinity control method for uncertain platoons with dimensionally and structurally unknown interaction topologies provided that the associated topological eigenvalues are bounded by a predesigned range. With an inverse model to compensate for nonlinear powertrain dynamics, vehicles in a platoon are modeled by third-order uncertain systems with bounded disturbances. On the basis of the eigenvalue decomposition of topological matrices, we convert the platoon system to a norm-bounded uncertain part and a diagonally structured certain part by applying linear transformation. We then use a common Lyapunov method to design a distributed H-infinity controller. Numerically, two linear matrix inequalities corresponding to the minimum and maximum eigenvalues should be solved. The resulting controller can tolerate interaction topologies with eigenvalues located in a certain range. The proposed method can also ensure robustness performance and disturbance attenuation ability for the closed-loop platoon system. Hardware-in-the-loop tests are performed to validate the effectiveness of our method.
关键词: automated vehicles platoon distributed control robustness
基于有序特征值矩阵的对称变量检测算法 Article
Xiao-hua LI, Ji-zhong SHEN
《信息与电子工程前沿(英文)》 2017年 第18卷 第10期 页码 1644-1653 doi: 10.1631/FITEE.1601052
Discussion on Problem-Based Engineering Management System
Qiao Xiang
《工程管理前沿(英文)》 2015年 第2卷 第3期 页码 249-260 doi: 10.15302/J-FEM-2015054
Airline planning and scheduling: Models and solution methodologies
Lei ZHOU, Zhe LIANG, Chun-An CHOU, Wanpracha Art CHAOVALITWONGSE
《工程管理前沿(英文)》 2020年 第7卷 第1期 页码 1-26 doi: 10.1007/s42524-020-0093-5
关键词: airline planning fleet assignment problem aircraft routing problem crew pairing problem crew rostering problem crew scheduling problem integrated planning
A solution to stochastic unit commitment problem for a wind-thermal system coordination
B. SARAVANAN,Shreya MISHRA,Debrupa NAG
《能源前沿(英文)》 2014年 第8卷 第2期 页码 192-200 doi: 10.1007/s11708-014-0306-x
关键词: unit commitment (UC) randomness wind generation univariate chance constrained
Solving unit commitment problem using a novel version of harmony search algorithm
Roozbeh MORSALI,Tohid JAFARI,Amirhossein GHODS,Mohammad KARIMI
《能源前沿(英文)》 2014年 第8卷 第3期 页码 297-304 doi: 10.1007/s11708-014-0309-7
关键词: generation scheduling harmony search (HS) algorithm intelligent technique unit commitment
Transient analysis of thermoelastic contact problem of disk brakes
Ali BELHOCINE, Mostefa BOUCHETARA
《机械工程前沿(英文)》 2013年 第8卷 第2期 页码 150-159 doi: 10.1007/s11465-013-0266-6
The main purpose of this study is to analyze the thermomechanical behavior of the dry contact between the brake disk and pads during the braking phase. The simulation strategy is based on computer code ANSYS11. The modeling of transient temperature in the disk is actually used to identify the factor of geometric design of the disk to install the ventilation system in vehicles. The thermal-structural analysis is then used with coupling to determine the deformation established and the Von Mises stresses in the disk, the contact pressure distribution in pads. The results are satisfactory compared to those found in the literature.
关键词: brake disks heat flux heat-transfer coefficient Von Mises stress contact pressure
A solution to the unit commitment problem—a review
B. SARAVANAN, Siddharth DAS, Surbhi SIKRI, D. P. KOTHARI
《能源前沿(英文)》 2013年 第7卷 第2期 页码 223-236 doi: 10.1007/s11708-013-0240-3
关键词: unit commitment (UC) optimization deterministic load stochastic load evolutionary programming (EP) hybrid
Hydrocele of the canal of Nuck — an old problem revisited
null
《医学前沿(英文)》 2013年 第7卷 第4期 页码 517-519 doi: 10.1007/s11684-013-0300-4
Herein the authors describe the case of a young woman presenting with a tender lump in her groin. Clinically the differential was of either a reactive lymph node or a femoral hernia. Ultrasound scan was urgently arranged and showed a cystic lesion. Surgical exploration was carried out and revealed this to be a hydrocele of the canal of Nuck. This was excised and the patient’s symptoms resolved and she was discharged home the following day. We explore the embryology, pathophysiology and management of this rare entity.
A solution to unit commitment problem using invasive weed optimization algorithm
B. SARAVANAN, E. R. VASUDEVAN, D. P. KOTHARI
《能源前沿(英文)》 2013年 第7卷 第4期 页码 487-494 doi: 10.1007/s11708-013-0279-1
关键词: Lagrangian relaxation (LR) invasive weed optimization (IWO) economic dispatch optimization fuel cost seed fitness
《机械工程前沿(英文)》 2022年 第17卷 第3期 doi: 10.1007/s11465-022-0689-z
关键词: surrogate model gas face seal fault diagnosis nonlinear dynamics tribology
A new technique for solving the multi-objective optimization problem using hybrid approach
Mimoun YOUNES,Khodja FOUAD,Belabbes BAGDAD
《能源前沿(英文)》 2014年 第8卷 第4期 页码 490-503 doi: 10.1007/s11708-014-0311-0
关键词: economic power dispatch (EPD) firefly algorithm (FFA) real genetic algorithm (RGA) hybrid method
Yuan BIAN, David LEMOINE, Thomas G. YEUNG, Nathalie BOSTEL
《工程管理前沿(英文)》 2020年 第7卷 第2期 页码 248-258 doi: 10.1007/s42524-019-0069-5
关键词: two-level ULS problem lot-sizing working capital requirement ZIO property infinite production capacity
Elastoplastic frictional contact problem study on interference fits of compressor
ZHANG Hongwu, WU Changhua, LIAO Aihua
《能源前沿(英文)》 2008年 第2卷 第3期 页码 313-319 doi: 10.1007/s11708-008-0026-1
关键词: computation thickness interference-fit interference unspecified
标题 作者 时间 类型 操作
Identification of structural parameters and boundary conditions using a minimum number of measurement points
Ali KARIMPOUR, Salam RAHMATALLA
期刊论文
Robust cooperation of connected vehicle systems with eigenvalue-bounded interaction topologies in the
Keqiang LI, Feng GAO, Shengbo Eben LI, Yang ZHENG, Hongbo GAO
期刊论文
Airline planning and scheduling: Models and solution methodologies
Lei ZHOU, Zhe LIANG, Chun-An CHOU, Wanpracha Art CHAOVALITWONGSE
期刊论文
A solution to stochastic unit commitment problem for a wind-thermal system coordination
B. SARAVANAN,Shreya MISHRA,Debrupa NAG
期刊论文
Solving unit commitment problem using a novel version of harmony search algorithm
Roozbeh MORSALI,Tohid JAFARI,Amirhossein GHODS,Mohammad KARIMI
期刊论文
Transient analysis of thermoelastic contact problem of disk brakes
Ali BELHOCINE, Mostefa BOUCHETARA
期刊论文
A solution to the unit commitment problem—a review
B. SARAVANAN, Siddharth DAS, Surbhi SIKRI, D. P. KOTHARI
期刊论文
A solution to unit commitment problem using invasive weed optimization algorithm
B. SARAVANAN, E. R. VASUDEVAN, D. P. KOTHARI
期刊论文
Method for solving the nonlinear inverse problem in gas face seal diagnosis based on surrogate models
期刊论文
A new technique for solving the multi-objective optimization problem using hybrid approach
Mimoun YOUNES,Khodja FOUAD,Belabbes BAGDAD
期刊论文
Two-level uncapacitated lot-sizing problem considering the financing cost of working capital requirement
Yuan BIAN, David LEMOINE, Thomas G. YEUNG, Nathalie BOSTEL
期刊论文