Dynamic Obstacle Avoidance for Human Dual Arms in Human-Robot Collaboration Based on a Modified Artificial Potential Field

Content description  This multimedia material contains a single video file: Video.mp4  The video demonstrates:  - Validation of the proposed dynamic obstacle avoidance method in human-robot collaborative assembly tasks  - Successful obstacle avoidance and arrival at the target point under multiple obstructions by human arms  The video is organized as follows:  - 00:00 - 00:02: [Stage 1] Collaboration begins  - 00:03 - 00:06: [Stage 2] Approaching dual arms  - 00:07 - 00:11: [Stage 3] Avoiding right arm (Obstacle avoidance 1)  - 00:12 - 00:17: [Stage 4] Avoiding dual arms (Obstacle avoidance 2)  - 00:18 - 00:25: [Stage 5] Avoiding left arm (Obstacle avoidance 3)  - 00:26 - 00:28: [Stage 6] Collaboration ends (Obstacle avoidance 3)2.

Purpose of this multimedia material  The purpose of this video is to:  - Visually demonstrate the dynamic obstacle avoidance behavior of the robot in the HRC assembly task  - Show real-time avoidance of human dual arms, which cannot be captured in static figures3. Value added to the paper  Compared to the static paper content, this multimedia material adds value by:  - Showing the actual dynamic obstacle avoidance behavior of the robot in the HRC assembly task   (no collision, no oscillation)  - Demonstrating real-time responsiveness with timestamped frames  - Enabling reviewers to visually verify the effectiveness and advantages of the proposed method