Ultra-light hold-release mechanisms
| □ Description | |||
|---|---|---|---|
|
A super lightweight locking and releasing mechanism based on shape memory polymer composite materials, with a "U" - shaped locking state and a "I" - shaped unfolding and releasing state, can achieve locking and releasing of deployable structures under spatial loads. |
|
||
| □ Advantages | |||
|
|||
|
The ultra light locking and releasing mechanism can achieve controllable dynamic unfolding of the Chinese national flag, which has been successfully applied and verified on the Tianwen-1 Mars probe. |
Shape memory flag low impact lock release mechanism
|
||
| □ Comparison of main technical indicators between ultra light locking release mechanism and explosive bolt | |||
Can be used for structures such as cubic star deployable sails, L-shaped antenna deployable units, etc |
|||
