The Structure of Crawler Chassis

According to the structure of the crawler chassis, the crawler type mobile robot chassis mainly has two structures: a variable shape crawler chassis and a position variable crawler chassis.

The main body portion of the chassis is two variable-shaped crawlers that are respectively driven by two main motors.

When the speeds of the two tracks are the same, the chassis can move forward or backward; when the speeds of the two tracks are different, the robot realizes the steering motion.

When the main boom rotates around the shaft on the track frame, the planetary gears are rotated to achieve different configurations of the track to accommodate different motion and working environments.