13.9.3 Example linear two-dimensional motion device
For the left motion device in Figure B.10 the References between axes and power trains are shown in Figure B.13.

Moves References:
Power train 1 Moves axis 1
Power train 2 Moves axis 2
Axis 1 IsMovedBy power train 1
Axis 2 IsMovedBy power train 2
Requires References from power train to axis
Axis 1 Requires power train 1
Axis 2 Requires power train 2
Power Train 1 IsRequiredBy axis 1
Power Train 2 IsRequiredBy axis 2
For the right motion device in Figure B.10 the References between axes and power trains are shown in Figure B.14.

Moves References:
Power train 1 Moves axis 1 and axis 2
Power train 2 Moves axis 1 and axis 2
Axis 1 IsMovedBy power train 1 and power train 2
Axis 2 IsMovedBy power train 1 and power train 2
Requires References from power train to axis
Axis 1 Requires power train 1 and power train 2
Axis 2 Requires power train 1 and power train 2
Power Train 1 IsRequiredBy axis 1 and axis 2
Power Train 2 IsRequiredBy axis 1 and axis 2