Research Article

Force/Position Hybrid Control of 6PUS-UPU Redundant Driven Parallel Manipulator Based on 2-DOF Internal Model Control

Table 2

Output torque peak table (rounded, unit: Nm).

Control modeBranch oneBranch twoBranch threeBranch fourBranch five

PID control4852830389135901381
Synchronous control4402516346332651207