Encode safety and task requirements
Control barrier functions describe safety sets, while equality constraints express the shared task.
IEEE/ASME TMECH · 2025 / COLLABORATIVE CONTROL
Safe Human–Multirobot Interaction.
Keep the shared task coordinated during human interaction.
Distributed optimization for human intervention during cooperative robot tasks with task and safety constraints.
- Distributed optimization
- Human–robot interaction
- Quadratic programming
01 / OVERVIEW
The idea.
Distributed Quadratic Programming for Safe Human Multirobot Interaction Under Task Constraints
IEEE/ASME Transactions on Mechatronics · 2025
Human intervention can change the motion required of a robot team during a cooperative task. This work encodes safety with control barrier functions and represents task requirements through equality constraints, then solves the resulting distributed quadratic programs through local computation and neighbor communication.
- Cooperative task constraints
- Human-in-the-loop control
- Distributed coordination
RESEARCH VISUALS
The research problem.
Conceptual illustration of the research problem; not experimental footage. A verified demonstration video is not currently available.
02 / IMPLEMENTATION
How it works.
- Interact
Receive the human intervention.
- Constrain
Express task and safety requirements.
- Coordinate
Exchange information between robots.
- Respond
Solve for coordinated robot motions.
Distribute the quadratic program
Discrepancy variables connect local problems and allow neighbor communication to coordinate the solution.
Evaluate coordinated interaction
A recurrent network solves the local programs. The paper reports simulation and experimental evaluations.
03 / RESOURCES
Read further.
The paper, original demonstrations, and available project materials.