Figure 2
From: Recirculation of Parallel-Connected Planetary Gear Trains

Power paths of parallel-connected three-terminals: a 1-DOF Split output, b 1-DOF Split input, c 2-DOF Split output, d 2-DOF Split input
From: Recirculation of Parallel-Connected Planetary Gear Trains
Power paths of parallel-connected three-terminals: a 1-DOF Split output, b 1-DOF Split input, c 2-DOF Split output, d 2-DOF Split input