Work

An Analytical Framework for Determining the Minimum Size of Highly Miniaturized Satellites: PlanarSats

Year: 2025

Type: article

Abstract: This paper introduces a power-driven systems engineering methodology for the early-phase design of highly miniaturized satellites: PlanarSats. We derive an analytical framework linking power requirements, contingency policies, solar-cell performance, and subsystem integration to determine the absolute minimum satellite size. Through idealized and detailed case studies, we explore the trade-offs inherent in subsystem selection and integration constraints. Sensitivity analysis identifies critical factors affecting minimum area and operational envelopes. Our framework provides a clear tool for balancing functionality, reliability, and physical limits in next-generation ultra-small satellite missions.

Source: Aerospace

DOI: 10.3390/aerospace12100876

Authors: Mehmet Şevket Uludağ, Alim Rüstem Aslan

Institutions: Istanbul Technical University, Delft University of Technology

Language: English

Topic: Spacecraft Design and Technology

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $2,896