Title:
MONITORING AND REPAIRING METHOD FOR PARACHUTE SYSTEM FOR PLANETARY EXPLORATION
Document Type and Number:
WIPO Patent Application WO/2023/184947
Kind Code:
A1
Abstract:
A monitoring and repairing method for a parachute system (100) for planetary exploration. The method comprises the steps of: a sensor (40) sensing the impact force of dust and generating a sensing signal; an electrode in a fuse (54) receiving the sensing signal; and when the sensing signal is greater than a preset threshold, a fuse wire in the fuse (54) being fused, after the fuse wire is fused, a spring in the fuse (54) changing from a compressed state to a natural state to generate a tension, and a repairing rod member (52) rotating under the action of the tension, so as to drive a foldable member (53) to change from a folded state to an unfolded state, such that the impact damage to a parachute body caused by dust particles is accurately evaluated, and closed-loop control and real-time self-repairing are achieved.
Inventors:
CHEN TAO (CN)
HOU XUYAN (CN)
WANG YONGBIN (CN)
YU JIALI (CN)
SUN LINING (CN)
HOU XUYAN (CN)
WANG YONGBIN (CN)
YU JIALI (CN)
SUN LINING (CN)
Application Number:
PCT/CN2022/126992
Publication Date:
October 05, 2023
Filing Date:
October 24, 2022
Export Citation:
Assignee:
UNIV SOOCHOW (CN)
International Classes:
G01L5/00; B64D17/78
Foreign References:
| CN114777975A | 2022-07-22 | |||
| CN114671030A | 2022-06-28 | |||
| CN114655444A | 2022-06-24 | |||
| CN217304227U | 2022-08-26 | |||
| CN215361867U | 2021-12-31 | |||
| US20030197095A1 | 2003-10-23 | |||
| US7040580B1 | 2006-05-09 | |||
| US8608112B1 | 2013-12-17 |
Attorney, Agent or Firm:
SUZHOU JIANSHAN INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF: