The graphic user interface of Mass Balancing has been redesigned. Applying mass balancing on a selection of parts and defining an arbitrary orientation for a car alignment is now available.
Mass Balancing for RADIOSS is more accurate particularly for cases where mass was removed as a result of the balancing.
1. | From the Menu Bar, select Mass > Balancing. |
The Balancing tab opens.

2. | Select either the Entire model or User selection radio button. |
3. | Update the Theoretical mass field. |
4. | Select the entities for balancing by picking (if the option is available). you may exclude barrier and dummies from mass balancing. |
Button
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Behavior
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pick parts in the graphic window.
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add selected parts by box (the default box is rectangular — use the SHIFT key to define a polygon box).
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remove selected parts by box (the default box is rectangular — use the SHIFT key to define a polygon box)
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add the parts selected in the tree.
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remove the parts selected in the tree.
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5. | Click to display the center of gravity point. |
6. | Click to write a report file from the selected added masses. |
• | Enter the name of the file in the Selection field. |
• | Click OK to save the file. |
• | Click Cancel to cancel this function. |
7. | Click the Front/Rear tab. |

8. | Click next to the field Front, and pick a node to define the front axle. |
9. | Click next to the field Rear, and pick a node to define the rear axle. |
10. | Click to distribute the front/rear mass. |
11. | Click the Inertia tab, the inertia of the model is displayed. |
The front and rear axle location can be defined, as needed.
12. | Enter the inertia values for each field and validate with the ENTER key. |
13. | Click to modify the inertia of the model. |
14. | Click Save to save the modifications; or |
Click Cancel to cancel the modifications.
15. | Click Close to close the window. |
See also
Part Mass Details
Rigid Bodies Details