Transport vehicle and transport system including the same

Abstract

Provided is a transport system that controls a plurality of transport vehicles in a cooperative transport mode to transport a heavy load. The transport system includes: a first transport vehicle including a first driving wheel and configured to move by rotation of the first driving wheel; a second transport vehicle including a second driving wheel and configured to move by rotation of the second driving wheel; and an upper controller controlling the first transport vehicle and the second transport vehicle, wherein the upper controller provides a cooperative transport command to the first transport vehicle and the second transport vehicle, the first transport vehicle generates a position command according to the cooperative transport command, generates a first torque command based on the position command, and controls the first driving wheel based on the first torque command, and the second transport vehicle receives the first torque command and controls the second driving wheel based on the first torque command.