Low-Energy Transfer Trajectory Design and Optimization for Space Exploration

Design tradeoff must be made between the scientific payload and the spacecraft platform in a space

mission. Scientists often want to have as many instruments as possible on the spacecraft and they also

want to be able to use those instruments until the end of the mission. The scientist’s desire for many

instruments translates to a requirement for maximum final mass. Because the initial spacecraft mass is

typically predetermined by the launch vehicle, currently the main approach to increase the final mass is

to reduce the amount of propellant required for maneuvers during the mission. In our research, we will

investigate low-energy interplanetary transfer approach using multi-body system theory. Our industry

partner is currently working on several space exploration missions and trajectory optimization is a key

technology for the success of their missions. The outcome of this project will greatly enhance our

partner’s competitiveness in space industry.

Faculty Supervisor:

Jinjun Shan

Student:

Partner:

MPB Communications;York University

Discipline:

Engineering

Sector:

Manufacturing

University:

York University

Program:

Accelerate

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