Andere Kunden interessierten sich auch für
![A Robust Rotorcraft Flight Control System Design Methodology Utilizing Quantitative Feedback Theory]( "A Robust Rotorcraft Flight Control System Design Methodology Utilizing Quantitative Feedback Theory")
A Robust Rotorcraft Flight Control System Design Methodology Utilizing Quantitative Feedback Theory60,99 €![Flight Dynamic Response of Hale Aircraft to Kc-135 Flowfield]( "Flight Dynamic Response of Hale Aircraft to Kc-135 Flowfield")
Flight Dynamic Response of Hale Aircraft to Kc-135 Flowfield60,99 €![Distributed Parallel Processing and Dynamic Load Balancing Techniques for Multidisciplinary High Speed Aircraft Design]( "Distributed Parallel Processing and Dynamic Load Balancing Techniques for Multidisciplinary High Speed Aircraft Design")
Distributed Parallel Processing and Dynamic Load Balancing Techniques for Multidisciplinary High Speed Aircraft Design60,99 €![Measurement of Human Pilot Dynamic Characteristics in Flight Simulation]( "Measurement of Human Pilot Dynamic Characteristics in Flight Simulation")
Measurement of Human Pilot Dynamic Characteristics in Flight Simulation59,99 €![Creating a Network Model for the Integration of a Dynamic and Static Supervisory Control and Data Acquisition (SCADA) Test Environment]( "Creating a Network Model for the Integration of a Dynamic and Static Supervisory Control and Data Acquisition (SCADA) Test Environment")
Creating a Network Model for the Integration of a Dynamic and Static Supervisory Control and Data Acquisition (SCADA) Test Environment60,99 €![Dynamic Modeling of the Economic Impacts of a Terrorist Attack Using a Radiological Dispersion Device]( "Dynamic Modeling of the Economic Impacts of a Terrorist Attack Using a Radiological Dispersion Device")
Dynamic Modeling of the Economic Impacts of a Terrorist Attack Using a Radiological Dispersion Device60,99 €![Calibrated Probabilistic Quantitative Precipitation Forecasts Based on the MRF Ensemble]( "Calibrated Probabilistic Quantitative Precipitation Forecasts Based on the MRF Ensemble")
Calibrated Probabilistic Quantitative Precipitation Forecasts Based on the MRF Ensemble60,99 €
A multi-input, multi-output controls design with robust crossfeeds is presented for a rotorcraft in near-hovering flight using quantitative feedback theory (QFT). Decoupling criteria are developed for dynamic crossfeed design and implementation. Frequency dependent performance metrics focusing on piloted flight are developed and tested on 23 flight configurations. The metrics show that the resulting design is superior to alternative control system designs using conventional fixed-gain crossfeeds and to feedback-only designs which rely on high gains to suppress undesired off-axis responses. The use of dynamic, robust crossfeeds prior to the QFT design reduces the magnitude of required feedback gain and results in performance that meets current handling qualities specifications relative to the decoupling of off-axis responses. The combined effect of the QFT feedback design following the implementation of low-order, dynamic crossfeed compensator successfully decouples ten of twelve off-axis channels. For the other two channels it was not possible to find a single, low-order crossfeed that was effective.