Abstract
Mimbot robot consists of a mechanical system with one degree of freedom activated by a single motor; this robot is capable of simulating the human gait. Mimbot has three essential mechanisms: the Chebyshev mechanism, the pantograph mechanism and a stabilization system. The studied mechanism is an articulated system of links used in the leg of of the Mimbot biped robot. The technology used in the Mimbot biped is characterized by keeping these design conditions; using a mechanical system based on classical mechanics, the biped must reproduce the trajectory of human gait, energy consumption should be minimal and the prototype should be a low-cost robot. The role of the original stabilization system is to guide the foot to provide support for both legs; however, the position of the foot is not completely parallel to the support surface, which causes variations in the trajectory of the mass center of the biped, causing loss of stability. This paper presents a study of stability in the sagittal plane of the robot, adding a new mechanism that ensures that the stabilizer link is parallel to the ground at all times. Finally, a study of the kinematic and dynamic behavior generated by the modification has been carried out through an analytical model created by Adams ® software.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
