Cosmonautic Propulsion System Apparatus TRIZ Cases

Segmenting propulsion into disposable solid thrusters and electric units reduces system complexity, weight, and toxicity while maintaining high thrust.

Distributed magnetic units on a foldable shield capture debris, avoiding complex mechanical arms and tether risks.

A control algorithm adjusts satellite orbital eccentricity and argument of perigee to maintain a stable wheel cluster formation.

Segmenting the screen from precision propulsion resolves high manufacturing costs while enabling affordable planet observation.

Expandable insulation system uses tension connectors to maintain layer separation, reducing parasitic heat conduction in cryogenic storage.

Independent emergency deorbit device activates solid rocket motor when satellite bus fails, preventing orbital debris.

Segmenting propulsion into chemical and electric systems reduces total launch mass while extending operational lifetime through in-orbit refueling.

Rotating thruster modules orient thrust perpendicular to the orbital axis, reducing system mass and complexity while maintaining full orbit control capability.

An intermediary relay satellite in a quasi-orbit uses laser communication to bypass line-of-sight constraints and RF interference, enabling higher data rates.

Segmenting a lightweight grasper from the main platform enables autonomous debris retrieval while eliminating communication delays that risk collision damage.

Discrete landing sequence with high thrust-to-mass propulsion removes unknown navigation errors and enables hazard avoidance.

A three-point propulsion system uses independent thrusters to orient an orbital deployment module.

Segmented control unit with standardized interfaces enables reliable de-orbiting without relying on depleted spacecraft energy sources.

Electric propulsion nozzles with preset orientations maintain satellite position without complex thrust guidance mechanisms.

A vapor jetting device uses a segmented casing to hold propellant and gas separately, reducing weight and sloshing in spacecraft systems.

Graphene coatings shield functional components from sputtering erosion and electrostatic discharge caused by electric propulsion outflows.

A unidirectional diverging magnetic field guides plasma ions to reverse direction and increase thrust.