High-Speed Line Follower Robot

High-Speed Line Follower Robot – Product Description

Vacuum System (50,000 RPM):
At this rotational speed, the vacuum system generates significant negative pressure, effectively increasing downforce. On a lightweight chassis of approximately 150 grams, the additional friction force provided by the vacuum system completely prevents wheel slip (spin), ensuring maximum traction even during aggressive acceleration.

Wheel Speeds (7,500 RPM):
Assuming a wheel diameter of approximately 20–25 mm, this rotational speed indicates that the robot can theoretically reach extremely high velocities in the range of 8–10 m/s. In practical tests, even higher speeds have been observed under optimized conditions.

Sensor Configuration:
The 8-sensor semicircular array is ideal for anticipating sharp corners and 90-degree turns. The semicircular geometry allows the robot to detect the line over a wider angle, even when it deviates from the center, significantly improving line reacquisition and corner handling performance.

Weight Distribution:
As observed in the image, the center of mass—primarily composed of the motors and vacuum fan—is positioned very close to the wheel axis. This layout reduces the moment of inertia during turns, resulting in quicker directional changes and superior maneuverability.