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检索条件"主题词=nonlinear Programming"
6300 条 记 录,以下是1391-1400 订阅
排序:
A risk-gain dominance maximization approach to enhanced index tracking
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FINANCE RESEARCH LETTERS 2019年 29卷 231-238页
作者: Cesarone, Francesco Lampariello, Lorenzo Sagratella, Simone Roma Tre Univ Dept Business Studies Rome Italy Sapienza Univ Rome Dept Comp Control & Management Engn Antonio Rober Rome Italy
Following the research strands of enhanced index tracking and of portfolio performance measures optimization, we propose to choose, among the feasible asset portfolios of a given market, the one that maximizes the geo... 详细信息
来源: 评论
Propeller Blades Design for the Bidirectional Rotor Systems of Fault Tolerant Multirotors
Propeller Blades Design for the Bidirectional Rotor Systems ...
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AIAA Science and Technology (SciTech) Forum and Exposition
作者: Xu, Hao Sheng, Yu Harbin Inst Technol Engine Aerodynam Res Ctr Harbin 150001 Peoples R China Univ Virginia Dept Elect & Comp Engn Charlottesville VA 22903 USA
In this paper, we propose a propulsion blade design for multirotor systems under actuator failures. The key challenge of the research is to balance the propulsion efficiency and performance on both rotating directions... 详细信息
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Consensus-based Moment Allocator for Distributed nonlinear Actuators onboard a Conceptual SUAS
Consensus-based Moment Allocator for Distributed Nonlinear A...
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AIAA Science and Technology (SciTech) Forum and Exposition
作者: Mark, August Xu, Yunjun Dickinson, Benjamin T. Univ Cent Florida Dept Mech & Aerosp Engn Orlando FL 32816 USA Air Force Res Lab Munit Directorate Eglin AFB FL 32542 USA
In this study, a distributed scheme is developed for actuators aboard of a small unmanned aerial system to achieve consensus in allocating aerodynamic moment contributions among them. These actuators include the main ... 详细信息
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Application of Chance-Constrained Optimal Control to Optimal Obstacle Avoidance
Application of Chance-Constrained Optimal Control to Optimal...
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AIAA Science and Technology (SciTech) Forum and Exposition
作者: Keil, Rachel E. Aggarwal, Rachit Kumar, Mrinal Rao, Anil, V Univ Florida Dept Mech & Aerosp Engn Gainesville FL 32611 USA Ohio State Univ Dept Mech & Aerosp Engn Columbus OH 43210 USA
The problem of optimal obstacle avoidance in the presence of chance constraints is considered using the time minimization of a Dubin's car with a circular keep-out zone. Three cases of the Dubin's car problem ... 详细信息
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A Comparative Study on the Performance of Metaheuristics Applied to the Preventive Maintenance Planning Definition Problem
A Comparative Study on the Performance of Metaheuristics App...
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AIAA Science and Technology (SciTech) Forum and Exposition
作者: Moura, Fernando Lucas Rodrigues, Leonardo Ramos Yoneyama, Takashi Aeronaut Inst Technol ITA BR-12228900 Sao Jose Dos Campos SP Brazil Inst Aeronaut & Space IAE Elect Div BR-12228904 Sao Jose Dos Campos SP Brazil Inst Aeronaut Elect Engn Dept Sao Jose Dos Campos SP Brazil
Metaheuristic algorithms are useful techniques to cope with complex real-life optimization problems due to their efficiency, flexibility and adaptability to different classes of problems and restrictions. A wide varie... 详细信息
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The Modeling for Train Optimal Driving Problem with Resistance Constrains and Solving with the Separation of Iteration Strategy
The Modeling for Train Optimal Driving Problem with Resistan...
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16th IEEE Vehicle Power and Propulsion Conference (VPPC)
作者: Feng, JiangHua Wang, Bin Hu, YunQing Li, XiangYu CRRC Zhuzhou Inst Co Ltd CRRC ZIC Res Inst Elect Technol & Mat Engn Zhuzhou Peoples R China
A model of train optimal operation problem is established in according to the process dynamics equations, the fraction and brake capability, the railway resistance, and the speed limits. As the ramp resistance and the... 详细信息
来源: 评论
Simulation Study of HIV Temporal Patterns Using Bayesian Methodology  4th
Simulation Study of HIV Temporal Patterns Using Bayesian Met...
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4th Bayesian Young Statisticians Meeting (BAYSM)
作者: Rocha, Diana Scotto, Manuel Pinto, Carla Tavares, Joao Gouveia, Sonia Univ Aveiro UA Ctr R&D Math & Applicat CIDMA Aveiro Portugal Univ Lisbon CEMAT IST Lisbon Portugal Univ Lisbon Dept Math IST Lisbon Portugal Polytech Porto Sch Engn Porto Portugal Univ Porto CMUP Ctr Math Porto Portugal UA Inst Elect & Informat Engn Aveiro IEETA Aveiro Portugal
Viral load values and CD4(+)T cells count are markers currently evaluated in the clinical follow-up of HIV/AIDS patients. In this context, it is relevant to develop methods that provide a more complete temporal descri... 详细信息
来源: 评论
Optimal Variable-Speed Climb for a Fixed-Wing Aircraft
Optimal Variable-Speed Climb for a Fixed-Wing Aircraft
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AIAA Aviation Forum and Exposition
作者: Ghaemi, Reza Westervelt, Eric R. Visser, Nicholas Darnell, Mark Lax, David Gen Elect Res Ctr Controls & Optimizat Grp Niskayuna NY 12309 USA Gen Elect Aviat Aviat Av & Digital Syst Grand Rapids MI 49512 USA Gen Elect Aviat Customer Applicat Engn Grand Rapids MI 49512 USA
In this paper, climb performance optimization is studied to determine control trajectories that minimize the Direct Operating Cost of an air transport. First a model of the vehicle motion is developed. A reduced-order... 详细信息
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Optimization of Thermal Protection Panels Subjected to Intense Heating and Mechanical Loading
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LOBACHEVSKII JOURNAL OF MATHEMATICS 2019年 第7期40卷 887-895页
作者: Babaytsev, A. Dobryanskiy, V. Solyaev, Yu. Moscow Inst Aviat Technol Moscow 125993 Russia Russian Acad Sci Inst Appl Mech Moscow 125040 Russia
In this work we solve a higly-nonlinear structural optimization problem for the sandwich panel with external thermal protection layer that can be used in the spacecraft systems. Objective function of the problem is th... 详细信息
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A second-order convergence augmented Lagrangian method using non-quadratic penalty functions
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OPSEARCH 2019年 第2期56卷 390-408页
作者: Sanchez, M. D. Schuverdt, M. L. Univ Nacl La Plata Dept Math CONICET FCE CP 172 RA-1900 La Plata Buenos Aires Argentina
The purpose of the present paper is to study the global convergence of a practical Augmented Lagrangian model algorithm that considers non-quadratic Penalty-Lagrangian functions. We analyze the convergence of the mode... 详细信息
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