Representative mission · surface mobility and servicing

Walk over, anchor, swap it out

Deployed with its host, the robot alternates anchoring along cooperative interfaces and, while securely supported, transfers modules, changes tools and fastens at several points.

Objective
Module transfer and fastening on a facility surface without crewed EVA
Deployment
Hosted on the platform and moving along its surface; no separate servicer spacecraft
Reference system
S7 mobile manipulator
Status
Concept study · mission-flow simulation

Why it is needed

Platforms and compute payloads age on different cycles; one degraded or outdated module can cap the value of the whole asset.

Keeping the platform and swapping modules needs a robot that can reach different work sites on the surface and assemble and disassemble reliably.

Crew access is limited and links have latency and gaps; the robot closes the loop on site while the ground sets goals and takes over during anomalies.

Task sequence

Each step below matches what the simulation on the right actually shows. Click to jump.

Mission simulation
S7 surface relocation and fastening
1.5× · Sped up; not the real task pace · On-screen subtitles are in Chinese

Preconditions

  • The host surface carries cooperative anchor points and tool stations whose position and load rating are part of the platform design
  • Replaceable modules have grasp and guided-insertion interfaces
  • The host provides support, power, communications and a thermal interface, and coordinates attitude effects of the work
  • The ground can upload task goals and take over during anomalies

How completion is judged

  • After every anchor change, the lock is confirmed before continuing
  • The module is fully inserted and every fastening point is complete
  • Tools are stowed and the robot is back in a safe pose
  • The result check is recorded against the task version

These are the criteria in the task definition; the simulation shows the operation sequence, not the status-check process itself.

Where it stands

  1. Mission simulation

    Mission-flow simulation complete

    Covers the full sequence: relocation, module transfer, tool change and fastening.

  2. Concept study

    Concept study under way

    Defining interfaces, hosting scope and acceptance criteria with mission partners.

  3. In development

    Next: prototype and ground verification

    Prototype work follows configuration freeze, producing a quantitative baseline for this task.

Robotic systems · S7

What on your platform needs a pair of hands?

Tell us the object, the platform and where your project stands. Together we turn it into a task description, an interface list and a verification scope both sides agree on.