Title :
Dynamic modelling and link mechanism of mobile robot
Author_Institution :
Dept. of Mech. Eng., Alabama Univ., Tuscaloosa, AL, USA
Abstract :
After investigating muscle structures and their functions in insect legs, a four-legged mechanical model that completely describes any kinds of leg motion and structure is developed. Dynamic equations of motion, inverse kinematics, foot trajectory equations, and reaction forces are derived. To design a computationally efficient leg mechanism, a computer program called WALK is developed and used to compute the mechanical efficiency, depending on several factors such as duty factor, velocity, and divided front and rear stroke variations
Keywords :
biomechanics; inverse problems; legged locomotion; mobile robots; muscle; physiological models; robot dynamics; robot kinematics; structural engineering computing; computer program; dynamic modelling; foot trajectory equations; four-legged mechanical model; insect legs; inverse kinematics; leg motion; link mechanism; mechanical efficiency; mobile robot; muscle structures; reaction forces; Animals; Foot; Gravity; Hip; Insects; Leg; Legged locomotion; Mobile robots; Muscles; Stability;
Conference_Titel :
System Theory, 1993. Proceedings SSST '93., Twenty-Fifth Southeastern Symposium on
Conference_Location :
Tuscaloosa, AL
Print_ISBN :
0-8186-3560-6
DOI :
10.1109/SSST.1993.522804