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检索条件"主题词=Control Algorithm"
1202 条 记 录,以下是671-680 订阅
排序:
Time-averaged active controller for turbofan engine fan noise reduction
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JOURNAL OF AIRCRAFT 1996年 第3期33卷 524-531页
作者: Thomas, RH Burdisso, RA Lane, SA Virginia Polytechnic Institute and State University Blacksburg Virginia 24061-0238
An active control system has been developed and used experimentally on an operational turbofan engine to reduce inlet tonal noise at the Pan blade passage frequency. Both single channel and multichannel systems were t... 详细信息
来源: 评论
Power electronics active shunt filter with controlled dynamics
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COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING 2013年 第4期32卷 1337-1344页
作者: Gwozdz, Michal Poznan Univ Tech Fac Elect Engn Inst Elect Engn & Elect Poznan Poland
Purpose - The aim of the research was to find a structure of the power electronics controlled current source with extended pass band, which would better match a source output current within an input (reference) signal... 详细信息
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Optimal reorientation of a multibody spacecraft through joint motion using averaging theory
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JOURNAL OF GUIDANCE control AND DYNAMICS 2001年 第4期24卷 788-795页
作者: Cerven, WT Coverstone, VL Univ Illinois Dept Aeronaut & Astronaut Engn Urbana IL 61801 USA
The problem of reorienting a multibody spacecraft using appendage joint motion is addressed. Averaging theory shows that small periodic actuation of such appendages results in a secular change in the orientation of th... 详细信息
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Inertia-Free Spacecraft Attitude Tracking with Disturbance Rejection and Almost Global Stabilization
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JOURNAL OF GUIDANCE control AND DYNAMICS 2009年 第4期32卷 1167-1178页
作者: Sanyal, Amit Fosbury, Adam Chaturvedi, Nalin Bernstein, Dennis S. Univ Hawaii Manoa Dept Mech Engn Honolulu HI 96822 USA USAF Res Lab Space Vehicles Directorate Kirtland AFB NM 87117 USA Robert Bosch LLC Res & Technol Ctr Energy Modeling Control & Computat Grp Palo Alto CA 94304 USA Univ Michigan Dept Aerosp Engn Ann Arbor MI 48109 USA
We derive a continuous nonlinear control law for spacecraft attitude tracking of arbitrary continuously differentiable attitude trajectories based on rotation matrices. This formulation provides almost global stabiliz... 详细信息
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New multilevel rectifier based on series connection of H-bridge cell
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IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS 2000年 第4期147卷 304-312页
作者: Lin, BR Lu, HH Natl Yunlin Univ Sci & Technol Dept Elect Engn Power Elect Res Lab Touliu 640 Yunlin Taiwan
A three-level pulse-width modulation (PWM) rectifier is proposed. The control scheme is based on general logic gates to generate a three-level voltage waveform. In comparison with the two-level PWM scheme, the three-l... 详细信息
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Optimal Satellite Transfers Using Relative Motion Dynamics
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JOURNAL OF GUIDANCE control AND DYNAMICS 2009年 第5期32卷 1508-1518页
作者: Ketema, Yohannes Univ Minnesota Dept Aerosp Engn & Mech Minneapolis MN 55455 USA
A first-order approximation of optimal two-burn transfers between satellite orbits within a formation is presented and discussed. The orbital transfer problem is based on the well-known fact that, to first order, such... 详细信息
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Convolutive PD controller for hybrid improvement of dynamic structural systems
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SOIL DYNAMICS AND EARTHQUAKE ENGINEERING 2020年 137卷 106255-106255页
作者: Corbi, Ileana Corbi, Ottavia Li, Haitao Nanjing Forestry Univ Coll Civil Engn Nanjing 210037 Peoples R China Univ Naples Federico II Dept Struct Engn & Architecture I-80125 Naples Italy
Passively controlled structural systems may be exhibiting scarce capability in resisting dynamic solicitations under adverse special or unexpected conditions. Improvements of the overall performance of the passive sys... 详细信息
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Electric vehicles charging using photovoltaic: Status and technological review
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RENEWABLE & SUSTAINABLE ENERGY REVIEWS 2016年 54卷 34-47页
作者: Bhatti, Abdul Rauf Salam, Zainal Aziz, Mohd Junaidi Bin Abdul Yee, Kong Pui Ashique, Ratil H. Univ Teknol Malaysia Ctr Elect Energy Syst Johor Baharu 81310 Johor Malaysia Univ Teknol Malaysia Power Elect & Drives Res Grp Johor Baharu 81310 Johor Malaysia Univ Teknol Malaysia Insitute Future Energy Johor Baharu 81310 Johor Malaysia Govt Coll Univ Faisalabad Dept Elect Engn Faisalabad Pakistan
The integration of solar photovoltaic (PV) into the electric vehicle (EV) charging system has been on the rise due to several factors, namely continuous reduction in the price of PV modules, rapid growth in EV and con... 详细信息
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Stabilization of Collective Motion in a Time-Invariant Flowfield
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JOURNAL OF GUIDANCE control AND DYNAMICS 2009年 第3期32卷 771-779页
作者: Paley, Derek A. Peterson, Cameron Univ Maryland Dept Aerosp Engn College Pk MD 20742 USA
Cooperative steering controls enable mobile sampling platforms to conduct synoptic, adaptive surveys of dynamic spatiotemporal processes by appropriately regulating the space-time separation of their sampling trajecto... 详细信息
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INVESTIGATION OF MOVING-BANK MULTIPLE MODEL ADAPTIVE algorithmS
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JOURNAL OF GUIDANCE control AND DYNAMICS 1987年 第1期10卷 90-96页
作者: MAYBECK, PS HENTZ, KP USAF Institute of Technology Wright-Patterson AFB OH
The feasibility of a moving-bank multiple model adaptive estimator/controller is examined. A significant reduction in the number of required elemental filters is accomplished through a dynamic redeclaration of the pos... 详细信息
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