Design, Development, and Testing of a Cost-Effective 2U Multidirectional Propulsion Platform for CubeSat Applications

The present research details the creation of a sophisticated propulsion system for a 6U CubeSat initiative at Khalifa University. The system contains a RESISTOJET module, together with its control and monitoring subsystems, within a compact 2U enclosure that weighs under 3 kg, including the propellant. This propulsion system demonstrate thrust capabilities between 10 and 40 millinewtons, achieves a maximum specific impulse of 100 seconds, and operates at power levels of up to 15 watts, thus guaranteeing high efficiency in CubeSat applications. The platform demonstrates complete compatibility with the thermal, mechanical, and electrical interfaces of current CubeSat standards, employing commercially available off-the-shelf (COTS) components to enhance cost-effectiveness. The platform is primarily designed for medium-to-large CubeSats, specifically in the range of 6U to 27U. Its modular architecture facilitates potential modifications for small satellites with a mass of up to 200 kg. Initial orbital evaluations will examine its efficacy in two mission contexts: drag mitigation and constellation deployment. The platform demonstrates significant efficacy in mitigating atmospheric drag on a 6U CubeSat operating within Low Earth Orbit (LEO) (400-600 km). Its high thrust capabilities facilitate prompt drag correction, surpassing the performance of existing CubeSat propulsion systems. This development is expected to improve CubeSat mission capabilities and prolong operational lifespans, representing a notable advancement in small satellite propulsion systems.