Design of Quadruped Walking Robot with High Payload Capability

Quadruped robots are employed extensively in flood control, bomb disposal, military transportation, interplanetary detective work, and other applications that require the flexibility of biped robots and the stability of hexapod robots. Experts from all over the world have successfully conquered challenges related to quadruped robots in recent years, yielding several experimental outcomes. A crucial metric to evaluate the viability of leg-driven robots is load capacity. The load performance of quadruped robots with their structural design and control strategy using QDD actuators has not been examined in previous studies. To check the stability and endurance of the actuators utilized a load and stress test conducted on the single leg of the proposed quadruped robot with 3-DOF.