Rubber Tread Heavy Duty Robot Wheels 2T Load High Traction Power

Specification

Features

The anti-vibration structure of wheels and high-torque steering mechanism of wheels with tapered rolling bearings are rigorously designed to meet the functional requirements.

Based on the specific wheel layout and vehicle dynamics, the rotational kinematic model as well as the straight and rotational dynamic models of AGV are established.

To well verify the motion characteristics of wheels under heavy load in three motion states including straight motion, self-rotation and rotation around a certain point, the simulations in ADAMS and factory experiments have all been conducted.

Simulation results indicate that normal and friction forces of wheels are very stable except for some small oscillations, which are caused by non-center load distribution on AGV.

Experimental results on driving speed of AGV have directly demonstrated that its positioning accuracy is enough for use in real aircraft assembly lines.

A new outdoor layout plan of wheels for an omnidirectional heavy-duty AGV is proposed, which enhances the operating and moving capacity of AGV. A function of human-machine collaboration is also offered by the AGV for transporting large workpieces intelligently and economically in aerospace and other heavy industries.