Massive Exploration

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A strategy for finding numerical solutions to indirect optimal control problems. By large-scale sampling in the parameter space of the shooting function's unknown variables, combined with bisection search and continuity principles, it efficiently searches for optimal trajectories satisfying all PMP conditions. Compared to continuation methods, it can discover multiple locally optimal solutions forming trajectory families.

Application Value

A strategy for finding numerical solutions to indirect optimal control problems. By large-scale sampling in the parameter space of the shooting function's unknown variables, combined with bisection search and continuity principles, it efficiently searches for optimal trajectories satisfying all PMP conditions. Compared to continuation methods, it can discover multiple locally optimal solutions forming trajectory families.

  • Bivariate Gaussian Distribution
  • Midcourse Impulse
  • Zero-Thrust Reference Trajectory
  • Co-state Variables

References

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Contributors: ouyangjiahong, Ou Yang Jiahong