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Aircraft Closed-Loop Dynamic System Identification in the Entire Flight Envelope Range Based on Deep Learning
Publisher: American Society of Civil Engineers
Abstract: To solve the aircraft dynamics modeling problem in the entire envelope range, this work proposes a closed-loop system identification method based on deep learning. A closed-loop flight test was designed, under the framework ...
Deployment of Tethered Satellites in Low-Eccentricity Orbits Using Adaptive Sliding Mode Control
Publisher: American Society of Civil Engineers
Abstract: Tethered-satellite systems have great potential in completing various space missions. However, existing researches mainly focus on the deployment of satellites in a circular orbit, whereas deployment in an elliptical orbit, ...
Characterizations and Optimization for Resilient Manufacturing Systems With Considerations of Process Uncertainties
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The recent COVID19 pandemic reveals the vulnerability of global supply chains: the unforeseen supply crunches and unpredictable variability in customer demands lead to catastrophic disruption to production planning and ...
Spin-Up and Appointed Time Attitude Control of Tethered Spacecraft for Artificial Gravity
Publisher: ASCE
Abstract: This paper investigates an artificial gravity strategy using the spinning tethered spacecraft (STS), which is spun along orbital direction. An appointed-time prescribed performance (ATPP) attitude controller of tethered ...