A RUDN University mathematician has developed a method for finding low-cost quasi-optimal trajectories of flight from Earth orbit to the moon for spacecraft with an electric propulsion engine. The ...

Aiming at the problems that the Sparrow Search algorithm (SSA) is prone to fall into local extreme points in the early stage and has low optimization accuracy in the later stage, an adaptive step-size ...

Humans have a complex body with more degrees of freedom than needed to perform any particular task. Such redundancy affords flexible and adaptable motor behavior, provided that all degrees of freedom ...

RUDN University mathematician has proposed a method for calculating the optimal trajectory of spacecraft with electric propulsion, whose thrust is thousands times less than chemical one has, but it is ...

Third, authors review Jupiter global mapping trajectories. Unlike the low-inclination tour trajectories, Jupiter’s global mapping trajectories need high inclinations. On the one hand, gravity assists ...

First, authors provide the mathematical model describing a multi-impulse linear rendezvous problem and the RL algorithms used, and present the RL-based approach to rendezvous design. For the ...