The Measurement Of Tri- star Wheel

To complete the project, designers look at various aspects in order to make the Stairs Climbing Robot in indoor environment to facilitate any work to climbing the stairs. Here, we construct this robot to solve the problem. But this robot we make is a replica to the true robot. So, to carrying any heavy thing, the robot must use more big motor or hydraulix system. Most important is a the tri-star wheel. The measurement of tri star wheel must correct and right. If not, the robot can fall from stair or fail to climbing the stair.