特異姿勢付近における2リンクロボットアームの動力学的性質に関する考察
浦久保 孝光, 万 象隆, 真下 智昭
pp. 377-383
DOI:
10.5687/iscie.28.377抄録
For a serial linkage mechanism, the kinematic relationship between the end effector and the joint angles is nonlinear. The kinematics highly affects the dynamics of the mechanism near singular configurations where the relationship is singular. In this paper, we examine dynamic characteristics of singular configurations for a two-link robot arm, and show that the singular configurations are advantageous in reducing the joint torques necessary to achieve the task of pulling a heavy object.