L2-SLF-EXEC
CRITICAL
ROBOTICS
Level 2 · software
Autonomous Repair Execution
Autonomous Repair Execution Planning and Control
Repair planning, robotic task sequencing, and post-repair verification
Purpose
Plan and execute repair sequences using available robots, tools, and spare parts
Context
Component of L1-SLF within the Lunar Ark system
Principles
- ▸Repair planning generates action sequences from fault diagnosis and available resources
- ▸Contingency planning pre-computes alternative repair paths for common failures
- ▸Repair verification confirms system restoration after each repair action
- ▸Resource allocation optimizes use of robots, spares, and power during repairs
Typical implementations
- ▸NASA Remote Agent Experiment (RAX) autonomous repair planning (Deep Space 1)
- ▸DARPA ARMD autonomous robotic maintenance demonstration
- ▸Industrial robot task planning (PDDL-based planners)
- ▸Nuclear plant emergency response automation systems
Lunar considerations
- ▸Must plan repairs without human approval for time-critical situations
- ▸Repair plans must account for available spare parts and manufacturing capability
- ▸Some repairs may take days/weeks - must maintain safe system state throughout
- ▸Learning from past repairs improves future repair planning
Specifications
Functional
| primary function | Plan and execute repair sequences using available robots, tools, and spare parts |
Operational
| thermal range c | -173, 127 |
| lifetime years | 100 |
Interfaces
Provides
- Repair action plans for robotic execution
Requires
- Fault diagnosis results for repair planning
- Spare parts availability and maintenance procedures
Decomposes into
L3-SLF-EXEC-PLAN
Recovery Planning
Automated recovery plan generation determining the sequence of actions to restore normal operation after a fault.
L3-SLF-EXEC-CTRL
Recovery Execution Controller
Step-by-step recovery execution controller executing recovery plans with per-step verification and rollback on failure.
L3-SLF-EXEC-VRFY
Recovery Verification
Recovery outcome verification confirming the system returned to nominal state after recovery, with escalation if recover
L3-SLF-EXEC-RSRC
Recovery Resource Manager
Resource allocation for recovery operations ensuring power, robots, spares, and time are available for recovery executio
Cite this entry
Lunar Ark Codex. "Autonomous Repair Execution" (L2-SLF-EXEC). Retrieved 10 September 2026, from https://lunarark.com/entry/L2-SLF-EXEC
Licensed CC-BY-SA 4.0. You may reuse and adapt this entry with attribution, under the same licence.