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RISAntisaturation Attitude and Orbit-Coupled Control for Spacecraft Final Safe Approach Based on Fast Nonsingular Terminal Sliding Mode
Publisher: American Society of Civil Engineers
Abstract: The problem of spacecraft final approach subject to input saturation and a safe constraint is studied in this paper. First, an attitude and orbit-coupling model with input saturation was established for spacecraft final ...
Modeling and Experimental Validation of Prechamber Jet Penetration Considering Jet Density and Ejection Pressure Variations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Although prechamber (PC) is regarded as a promising solution to enhance ignition in lean-burn gas engines, a lack of comprehensive understanding of PC jet penetration dynamics remains. This study proposed a zero-dimensional ...