Title :
A new analytical system applying 6 DOF parallel link manipulator for evaluating motion sensation
Author :
Mimura, Nobuharu ; Funahashi, Yasuyuki
Author_Institution :
Central R&D, Toyota Motor Corp., Nagakuta, Japan
Abstract :
A 6 DOF motion system using a new parallel link mechanism is developed for purposes of evaluating human motion sensation. This motion system is made up of three five-bar mechanisms, each of which has 2 degrees of freedom (DOF) and is driven by AC servo motors. Therefore, this system is very small and low cost, but its motion area is larger and its response is better than previous hydraulic Stewart platform. Furthermore, we have developed a high-speed parallel signal-processing controller for motion control and a new 6 DOF acceleration sensing system based on the parallel sensing concept. Combining the new motion and sensory system with multivideo system, we have built up a new analytical system for evaluating wide band-width of motion sensation in getting on such vehicles as automobile or airplane
Keywords :
computer vision; human factors; manipulators; signal processing equipment; 6 DOF acceleration sensing system; 6 DOF motion system; 6 DOF parallel link manipulator; AC servo motors; analytical system; five-bar mechanisms; high-speed parallel signal-processing controller; hydraulic Stewart platform; multivideo system; subjective human motion sensation evaluation; AC motors; Acceleration; Control systems; Costs; Humans; Motion analysis; Motion control; Servomechanisms; Servomotors; Vehicles;
Conference_Titel :
Robotics and Automation, 1995. Proceedings., 1995 IEEE International Conference on
Conference_Location :
Nagoya
Print_ISBN :
0-7803-1965-6
DOI :
10.1109/ROBOT.1995.525290