Work

Experimental study on thermally induced vibration of flexible solar cell wing simulator

Year: 2024

Type: conference-paper

Abstract: With the development of large spacecraft and satellite payloads, the power supply required is increasing, especially in space solar power stations, and the large flexible solar wing is an inevitable trend in the future. Due to their light weight and large area, flexible solar wings may face thermally induced vibration during orbit operation, which will lead to the degradation of spacecraft performance and even structural damage. In this paper, the test method of a flexible solar wing simulator is established, and the thermally induced vibration test of a flexible solar cell wing simulator is carried out. And vibration amplitude value is 25 and 9 microns with a frequency 0.56Hz.The characteristic of thermally induced vibration of flexible solar cell wing is given, which provides a basis for its thermally induced vibration suppression.

Source: Journal of Physics Conference Series

DOI: 10.1088/1742-6596/2882/1/012068

Authors: Yanqiang Bi, Wen Gao, Chao Fan, Zhihai Xiang, Chunlin Du

Institutions: Beijing Institute of Spacecraft Environment Engineering, Tsinghua University

Language: English

Topic: Spacecraft Design and Technology

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: diamond

OpenAlex ID: W4404265878

FWCI: 2.596

Cites:

Cited by: 3

Related to: 10