Onboard trajectory generation for entry vehicles via adaptive multivariate pseudospectral interpolation

Onboard trajectory generation for entry vehicles via adaptive multivariate pseudospectral interpolation

Real Time Adaptive Feedforward Guidance for Entry Vehicles

One of the most powerful analysis tools to deal with entry guidance problems is the possibility to formulate them as optimal control problems (OCPs). Environmental constraints, actuator limits, and strict requirements on the final conditions can be efficiently transcribed, resulting in a discrete, finite-dimension nonlinear programmming (NLP)...