Toolbox for optimizing spacecraft ascent trajectory from launch to lower earth orbit
Abstract
The target is to develop a toolbox for the ascent trajectory of a launch vehicle using an analytical/numerical approach. The mission profile would be optimized from Launch to payload delivery in the Lower Earth Orbit (LEO). Reduce launch delays due to inaccuracy in estimating atmospheric and wind profiles.
The toolbox includes trajectory optimization within the atmosphere to achieve LEO, Orbit transfer maneuvers, and Orbit maintenance to counter the effects the atmospheric drag and oblateness to ensure payload delivery to the intended orbit. Input factors are independent (e.g., orbital elements, satellite orientation) and dependent (e.g., engine staging, burn rate, atmospheric drag). They collectively shape the rocket's trajectory and performance throughout the flight.
The toolbox, designed for use in industry for early mission design, uses impulsive movements to accelerate the optimization process.
Toolbox for optimizing spacecraft ascent trajectory from launch to lower earth orbit
The target is to develop a toolbox for the ascent trajectory of a launch vehicle using an analytical/numerical approach. The mission profile would be optimized from Launch to payload delivery in the Lower Earth Orbit (LEO). Reduce launch delays due to inaccuracy in estimating atmospheric and wind profiles.
The toolbox includes trajectory optimization within the atmosphere to achieve LEO, Orbit transfer maneuvers, and Orbit maintenance to counter the effects the atmospheric drag and oblateness to ensure payload delivery to the intended orbit. Input factors are independent (e.g., orbital elements, satellite orientation) and dependent (e.g., engine staging, burn rate, atmospheric drag). They collectively shape the rocket's trajectory and performance throughout the flight.
The toolbox, designed for use in industry for early mission design, uses impulsive movements to accelerate the optimization process.