from Civil to Inventor

The Autodesk enthusiast exile

Civil 3D – Part Builder Part 3

We will pick up where we left off from Part Builder Part 2.

Open our saved part “Wingwall sloped” from the last session.  The image below should be representative of what we had before.


Model Parameters

The Model Parameters are the nuts and bolts variables that control the size of the part. The parameters are either dimensions or offsets that are controlling the size and angle of features, or parameters that the user has defined. Expand the collection heading, and you should be able to see all the parameters stored in the part, as well as the values currently assigned.  Lets create some user defined parameters to help us in our equations.

Right click on the Model Parameters collection, and select ‘Edit…’


The Model Parameters dialog will appear, allowing changes, additions, and deletions to the existing parameters.  On the right you will see buttons, all of which are self explanatory, with the exception of the ‘Calculator…’ button.  This allows you to pull variables form a list (without having to remember and type them), and evaluate the result of a proposed equation.  Any time you need to map a parameter to another, you can use this feature instead of typing if you wish. Continue reading

November 27, 2008 Posted by | Part Builder, Pipes | , , , , , , , , , , , | 2 Comments