Development and Application of Multi-functional Intelligent Robot Motion Chassis

Motion mechanism of mobile robot was studied and analyzed deeply in this paper. Based on this, two general chassis for omnidirectional mobile robot were designed, including a wheeled chassis and a crawler chassis. These two kinds of chassis can meet the functional requirements of all kinds of mobile robots because of the design idea of modularization and serialization. Then, dynamic vibration characteristics of the chassis were proposed. Afterward, the dynamic performance was analyzed after the robot which was impacted and vibrated by various uncertain factors, which could provide the basis for the arrangement of sensors and the damping. Finally, these two kinds of chassis were applied to the indoor live-working robot and the substation fire-fighting robot. The application results show that there was a good application effect on these two kinds of chassis, which can meet the actual needs.