The main characteristics of collaborative robots include:
1. Lightweight: Makes the robot easier to control and improves safety.
2. User-friendly: Ensures the robot's surfaces and joints are smooth and flat, without sharp corners or gaps that could pinch operators.
3. Sensing ability: Perceives the surrounding environment and changes its behavior accordingly.
4. Human-robot collaboration: Has sensitive force feedback characteristics; stops immediately when a preset force is reached. After risk assessment, safety barriers may not be necessary, enabling humans and robots to work together.
5. Easy programming: Programming and debugging are very easy for ordinary operators and non-technical personnel.
