"God Fourteen" multiplied by new results!Asked the "New Residence" for the first time out of the cabin →

Author:Changjiang Daily Time:2022.09.03

September 2, 2022

Shenzhou No. 14 Aerospace Commissioner multiplied by group successfully completed

All the established tasks of about 6 hours of outlet activities

Let's take a look at the construction stage of the space station

The key highlights of the first out of the cabin activity

"Newcomer": The division of labor in the group is clear, showing a wonderful outplacement show

During this outlet event, the three astronauts were clearly divided into work. The astronauts Chen Dong and Liu Yang carried out off -class operations. This was their first task of performing the outlet event. The experimental compartment extension pump group installation, asking the sky experimental compartment panoramic camera rising, and the autonomous emergency return verification of the cabin.

At 15:48 on September 1st, the astronauts closed the door of the section between the sky cabins, and then the astronauts Chen Dong and Liu Yang successively wore a good "Flying" cabin outside the space suit for various preparations before out of the cabin.

At present, there are three sets of space clothes in the Chinese Space Station in the Chinese Space Station. Prior to this task, they had adopted the test of two batches of astronauts in the two batches of Shenzhou 12 and Shenzhou 13. In the principle of extending the life of the off -cabin's space suit, in this cabin, 01 Chen Dong and the blue (B) cabin out of the cabin, 02 Liu Yang wearing the yellow (C) cabin out of the cabin, thereby balanced three sets of sets of sets The frequency of use of off -spaces. In addition, the two astronauts were wearing the offices of the cabin, and the signatures of the out -of -class passenger group were left, which means that they had used this set of clothing out of the cabin.

"New Curring": Ask the skycating air gates, bring a new experience out of the cabin

At 18:26 on September 1st, astronaut Chen Dong successfully opened the outlet door of the Tiantian Experimental Counterbill. At 19:09, astronauts Chen Dong and astronaut Liu Yang successfully came out of the cabin. This is the first time that the astronauts have implemented outside activities from the outlet of the air gates of the Tiantian Experimental Counter.

From the outlet of the sky cabin, it is different from the core cabin node compartment. Ask the outlet of the airbound airbag compartment, designed at the "below" of the space station. The astronauts seemed to "drill" from top to bottom from top to bottom. From the node compartment out of the cabin, the astronauts first saw the starry sky, and this time I saw the scene of the earth.

The new air gates brings a more convenient outlet experience to the astronauts. Asked as a dedicated personnel gates cabin, because the function of the dedicated personnel does not need to take into account the function of the connection to visit the spacecraft, the space is greater and the internal is relatively flat. More stretching and calm.

In the future, asking the sky compartment air gates will become the main outlet passage of the entire space station system. The node compartment that has been carried out by many outlets before will be used as a backup of the air gate, and it will support the overseas task of the space staff.

"New Arm": Small Robotic Arm "Good Helper"

Auxiliary compartment performance excellent performance

Space station robotic arm assignment of astronauts and related equipment and tools to the operating point, and supports astronauts to complete the subsequent operation tasks. In the space station's previous outlet mission, the astronauts completed a series of off -class tasks through the cooperation with the large robotic arm of the core cabin. And this time I participated in the outlet mission was the small robotic arm on the test cabin. It successfully transferred the astronauts accurately and stabilized to the operating point, which once again showed the advantages of flexible sports and accurate positioning. This is the first time that the small robotic arm auxiliary cockpit is used. It is also the first time that the astronauts have boarded the small robotic arm for off -cabin activities.

The main function of the small robotic arm is similar to the large robotic arm. It can truly simulate the flexible rotation of the human arm. By rotating the structure, the object is grasped at any angle and part of the front, left and right, and crawling on the surface of the experimental compartment.

The excellent manifestation of the small robotic arm is to lay a solid foundation for the subsequent series of off -series operations, helping the astronauts to quickly achieve the transfer between the cabin and the operation point, which greatly improves the efficiency of the outlet operation and reduce the risk of outlet operations. In the future, in addition to cooperating with the aerospace officer's outlet mission, it will also undertake tasks such as outside reality (trial) inspection equipment.

"New Path": Verify the emergency path

The safety of the cabin is guaranteed

In the early morning of September 2nd, astronauts Chen Dong and Liu Yang verified the main path of autonomy outside the cabin for the first time. Astronauts verify that the self -transfer path should be returned at the fastest speed when the physical condition permits. The main path is also the emergency path. If the astronauts encounter emergency situations when they are out of the cabin in the future, they should return to the air gate at the fastest speed.

"New Status": Equipment upgrade

"Space Walk" is more calm

After the previous several out -of -class task experience accumulation, the technicians optimized the equipment and tools used in the cabin, and further verified in this task.

The caliber of the outlet door is larger, and the 85 cm of the original sky and the node compartment increases to 1 meter of the seminar air gates. The work capacity of the device is greatly improved outside the cabin; the door door is equipped with a tailor -made cabin door protection cover, and the cabin door leakage device is used as a seal detection method, the cabin door pressure point switch is used as the status auxiliary judgment judgment judgment judgment , All aspects of guarantee the safe use of the "gate".

Safety rope is a "lifeline" connecting astronauts and space stations to protect their safety when astronauts come out of the cabin. The new type of telescopic safety rope developed by the research team ensures a safe connection between the space officer out of the cabin and the space station compartment. Near 200 ° C in space, large temperature difference, spatial radiation, space particles and other tests.

Outside the cabin maintenance tools are the "robotic partners" of astronauts, which are directly related to the smooth progress of the outlet mission.Combining the previous experience feedback from astronauts, the development team carried out multiple iterations of "robotic partners" including the electrical tools containing off -cabins, so that they have more functions, more reliable and better use.In this compartment mission, the new "artifact" of the first applied -off cabin's gimbal lighting has a full -coverage angle rotation function. Through multi -freedom rotation mechanism and lighting lighting system designThe illumination of the operating point outside the cabin was fully guaranteed, and it became the "lighthouse" of the "space stroll" of the astronauts.