摩擦电效应
火星探测计划
火星人
航空航天工程
材料科学
风暴
航天服
天体生物学
计算机科学
环境科学
工程类
气象学
物理
复合材料
作者
Tianxiang Ding,Xuyan Hou,Minglu Zhu,Jie Zhou,Yuhui Liu,Zhonglai Na,Guowei Gao,Tao Zhang,Danielle Tan,Yongbin Wang,Tao Chen,Honghao Yue,Chengkuo Lee
出处
期刊:Nano Energy
[Elsevier]
日期:2022-08-01
卷期号:99: 107358-107358
被引量:5
标识
DOI:10.1016/j.nanoen.2022.107358
摘要
Rapid developments of deep space exploration technology are raising the requirements of more effective parachutes for achieving an efficient and reliable Entry-Descent-Landing (EDL) process of the Mars exploration mission. Martian dust storm as an extreme weather, usually causes significant challenges to Mars exploration missions. Alternatively, we propose a parachute system embedded with triboelectric dust-parachute collision sensors (TDPCS) and Shape Memory Alloy (SMA) based self-repairing mechanisms (SBSRM) as a cost-effective solution for EDL missions in the extreme Martian dust storm environment. The proposed triboelectric nanogenerator (TENG) based impact monitoring system is utilized for monitoring and estimating the damage position and damage degree of the parachute fabric. The SMA-based self-repairing system is utilized for reducing the stress concentration and strengthen local stiffness and strength around the damage hole. This parachute system shows a great potential of being an economic and advanced EDL module for supporting the extraterrestrial planet exploration missions.
科研通智能强力驱动
Strongly Powered by AbleSci AI