摘要:
A method for controlling a robot includes detecting current positions of joints of the robot and actuating the joints using drives of the robot based on the detected current joint positions such that at least one drive supports a manual guidance-induced movement of the joint actuated by the drive if a distance between the detected or target joint position and a specified first boundary has a first value. The drive supports the manual guidance-induced movement to a lesser degree if the distance has a second value which is lower than the first value. Additionally, the manual guidance-induced movement is oriented towards the first boundary.
摘要:
Provided is a method of controlling a seven-axis articulated robot including seven joints sequentially arranged from a proximal end of the robot to a distal end of the robot, the seven joints including rotational axes each causing a next joint to turn and rotational axes each causing a next joint to pivot, such that the rotational axes causing turning and the rotational axes causing pivoting are arranged alternately, the seven-axis articulated robot being configured such that rotational axes of three proximal end side joints of the robot do not intersect with each other at one point. The method includes performing inverse transformation using, as a constraint condition, such a joint angle of a middle joint among the three joints as to cause an assumed elbow angle to be constant in a case where a rotational axis of the middle joint is assumed as a shoulder.
摘要:
A medical support arm apparatus including: an arm unit including a plurality of links joined to each other by one or a plurality of a joint unit; and a driving control unit that drives the arm unit by controlling driving of the joint unit. If a malfunction is detected in at least one of the joint unit, the driving control unit controls the driving of the joint unit in a state in which a certain restriction is imposed on motion of the arm unit, and drives the arm unit to avoid the malfunction.
摘要:
Provided is a method of controlling a seven-axis articulated robot including seven joints sequentially arranged from a proximal end of the robot to a distal end of the robot, the seven joints including rotational axes each causing a next joint to turn and rotational axes each causing a next joint to pivot, such that the rotational axes causing turning and the rotational axes causing pivoting are arranged alternately, the seven-axis articulated robot being configured such that rotational axes of three proximal end side joints of the robot do not intersect with each other at one point. The method includes performing inverse transformation using, as a constraint condition, such a joint angle of a middle joint among the three joints as to cause an assumed elbow angle to be constant in a case where a rotational axis of the middle joint is assumed as a shoulder.