×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Contact US

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Relations & Parameters

Mathematical Operators used in Pro/E Relations by mloew
Posted: 20 May 04 (Edited 10 Nov 05)

The following operators can be used in Pro/E relations:
math operators: + - * / ^ ( ) =
functions: ln(), log(), abs(), ceil(), floor(), sqrt()
trig functions: sin(), cos(), tan(), asin(), acos(), atan(), sinh(), cosh(), tanh()
Note: The trig functions are always in degrees
logical comparison: & (and), | (or), ! (not)
logical equality: ==
inequalities:  != (not equal), < (greater than), > (less than), <= (greater than or equal), >= (less than or equal)
constants: pi, e

Other functions:
evalgraph("graph_name", x)
trajpar_of_pnt("trajname", "pointname")


Pro/E can also solve for a variable used in simultaneous equations. For example:

CODE

area = 100
perimeter = 50
SOLVE
d1*d2 = area
2*(d1 + d2) = perimeter
FOR d1 d2

Back to PTC: Creo Parametric (Pro/ENGINEER) FAQ Index
Back to PTC: Creo Parametric (Pro/ENGINEER) Forum

My Archive


Resources

Low-Volume Rapid Injection Molding With 3D Printed Molds
Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. Download Now
Design for Additive Manufacturing (DfAM)
Examine how the principles of DfAM upend many of the long-standing rules around manufacturability - allowing engineers and designers to place a part’s function at the center of their design considerations. Download Now
Taking Control of Engineering Documents
This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. Download Now

Close Box

Join Eng-Tips® Today!

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.

Here's Why Members Love Eng-Tips Forums:

Register now while it's still free!

Already a member? Close this window and log in.

Join Us             Close