Research Article

Embedded Optimal Control of Robot Manipulators with Passive Joints

Table 4

Results for the swing-down maneuver for the Acrobot with brake: [s].

Method Minimum energy [J] Resolution time [s] Sequence of modes Switching times [s]

EOC5.71916 4.7636(0, 1, 0, 1, 0, 1)

MMIOC5.73743 19.428886 (1, 0, 1, 0, 1)