exp."from equation"dat.curve feature

[prasadh]

Hi....Can any one completely explain " from equation"
option in Datum Curve feature....

 

[anand_m_s]

If you want to create "non primitive" curves or the curves which can not be sketcged out, then "Curves from equation" faeture may be used. For example, if you need to create an Involute curve for Gear teeth profile, this feature would be used. PTC has given the parametric equation for creating a circle as an example within this feature. Please refer it.