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- #Parametric modeling with autodesk inventor 2010 how to
- #Parametric modeling with autodesk inventor 2010 update
When I was a CAD manager, I found diagnosing unexpected behavior in models to be a time-consuming challenge. Reliable modeling is a prerequisite when using a top-down modeling technique, or building configurable content such as iParts, iAssemblies or iLogic driven designs. Building reliable models will save you time, only if you will be changing a part numerous times in its lifetime, or you can reuse a part in multiple designs. If you're creating a model of a part that isn’t subject to change (for example a supplier’s component), you don’t need to worry about design intent.īuilding reliable models will take you longer in the short term.
#Parametric modeling with autodesk inventor 2010 how to
If your model has only one solid body, and a handful of features, you don’t have to worry about your colleagues figuring out how to change your model. Reusable models -We would rather reuse than rebuild Obvious models -Design intent is documented Reliable modeling gives us:Įditable models -Design intent is captured It pays to sit back and think about what we’re going to do before we start. Working productively in Inventor is more like playing chess. Back in the day, working productively in AutoCAD meant mashing the keyboard faster. Reliable modeling technique takes effort up front. We would rather build our own parts, than reuse someone else's Time is lost ‘fixing’ parts, or remodeling from scratch It’s easy to unintentionally create relationshipsĮditing a feature causes all subsequent features to regenerate Building a model that can change in a predictable fashion takes a little thought and some planning. This change over time is often referred to as design intent. We model in the usual three dimensions, and we must also consider time, or the way our model might change over time. The problem with parametric modeling is that we must model in four dimensions. Or building families of components that are very similar (copy and paste, adjust a parameter, job done). This is awesome for building models that need to be adjusted in a predictable fashion (configurable designs). Models that can easily change by adjusting the value of a parameter. The Benefit of Parametric ModelingĪutodesk Inventor allows us to build parametric models.
#Parametric modeling with autodesk inventor 2010 update
The part must be easy to update (this is the tricky part). The geometry must be correct (that’s a given).Ģ. So, how can we quantify a "well-modeled" part? I’ve given this a lot of thought -and I can only come up with two criteria:ġ. We can use it for lots of different tasks, and in lots of different ways -all of them correct. When I’m teaching Inventor I'm often asked, "How do I use Inventor properly?" Of course, there is no "right" way to use Autodesk Inventor.
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Why is parametric modeling so hard? One minute you have a perfectly good model, looking fine, the next minute, EXPLOSION! I know that this has happened to you -it’s happened to me too.