Next Article in Journal
Life Cycle Assessment of a Primary Electrical Power Distribution System for Hybrid-Electric Aircraft: Material and Process Contributions to the Carbon Footprint
Previous Article in Journal
Trading Off Accuracy and Runtime in Orbit Propagation to Enhance Satellite Mission Operations
 
 
Font Type:
Arial Georgia Verdana
Font Size:
Aa Aa Aa
Line Spacing:
Column Width:
Background:
This is an early access version, the complete PDF, HTML, and XML versions will be available soon.
Article

Multi-Objective Structural Optimization and Attitude Control for Space Solar Power Station

1
School of Chemical Engineering, Northwest University, Xi’an 710069, China
2
School of Mechanical & Vehicle Engineering, Linyi University, Linyi 276005, China
3
School of Mechano-Electronic Engineering, Xidian University, Xi’an 710071, China
*
Author to whom correspondence should be addressed.
Aerospace 2026, 13(1), 9; https://doi.org/10.3390/aerospace13010009 (registering DOI)
Submission received: 18 November 2025 / Revised: 17 December 2025 / Accepted: 21 December 2025 / Published: 23 December 2025
(This article belongs to the Section Astronautics & Space Science)

Abstract

The Space Solar Power Station/Satellite (SSPS) is a large-scale space-borne facility intended for the direct collection and conversion of solar energy in the extra-stratospheric region. The optimization of its light collection and conversion (LCC) structures, analysis of dynamic characteristics, and design of attitude control systems represent core technical bottlenecks impeding the advancement of SSPS. To address these issues, this study investigates a novel conceptual line-focusing SSPS. Firstly, a multi-objective collaborative optimization model is developed to optimize the structural parameters of the concentrator and photovoltaic (PV) array. Subsequently, based on the optimized parameters, a coupled multi-body dynamic model is formulated, incorporating gravity-gradient torque and other space-borne disturbance factors. Finally, a distributed Proportional–Integral–Derivative (PID) controller is proposed to achieve three-axis attitude stabilization of the SSPS. Simulation results demonstrate that the light collection efficiency achieves 81.9% with a power density of 4792.24 W/m2; concurrently, a balance between the geometric parameters of the LCC system and the aforementioned key performance indicators is attained, and the proposed controller possesses favorable anti-disturbance performance.
Keywords: space solar power station; structural optimization; dynamic modeling; PID controller space solar power station; structural optimization; dynamic modeling; PID controller

Share and Cite

MDPI and ACS Style

Ma, J.; Li, W.; Wu, W.; Zhang, H.; Dong, Y.; Yang, Y.; Ji, X.; Fan, G. Multi-Objective Structural Optimization and Attitude Control for Space Solar Power Station. Aerospace 2026, 13, 9. https://doi.org/10.3390/aerospace13010009

AMA Style

Ma J, Li W, Wu W, Zhang H, Dong Y, Yang Y, Ji X, Fan G. Multi-Objective Structural Optimization and Attitude Control for Space Solar Power Station. Aerospace. 2026; 13(1):9. https://doi.org/10.3390/aerospace13010009

Chicago/Turabian Style

Ma, Junpeng, Weiqiang Li, Wei Wu, Hao Zhang, Yuheng Dong, Yang Yang, Xiangfei Ji, and Guanheng Fan. 2026. "Multi-Objective Structural Optimization and Attitude Control for Space Solar Power Station" Aerospace 13, no. 1: 9. https://doi.org/10.3390/aerospace13010009

APA Style

Ma, J., Li, W., Wu, W., Zhang, H., Dong, Y., Yang, Y., Ji, X., & Fan, G. (2026). Multi-Objective Structural Optimization and Attitude Control for Space Solar Power Station. Aerospace, 13(1), 9. https://doi.org/10.3390/aerospace13010009

Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.

Article Metrics

Back to TopTop