Angular Dimensions In Relations

[anyoldname]

Is it possible to use both linear and angular dimensions in a relation equation? I'd like to write an equation that adjusts an angular dimension until an arc equals the value of a parameter. Writing the equation is easy enough but as soon as it references the angular dimension the relation fails. I've had a hunt arouind and can't find info on angular dimension in relatinships so any tips regarding this will be appreciated.

Thanks.

 

[Guest0527211403]

Can you post the relations code that gives you a problem? I've used angular and linear dimensions in the same relation without problems in the past. Keep in mind that angles are in degrees and not radians, so double check your formula for arc length.

Also take a look at faq554-970 by mloew. He illustrates the solve function in relations to let pro/e calculate dimension values.

 

[mjcole]

You probably forgot to use Angle*(pi/180) to convert angle to radians.

Why in the world would any CAD software namely "Solid Works" not include an arc cosine function?

Michael

 

[anyoldname]

I've got is sussed now, thanks for the help.