What do you mean by 'thickness control function on a plastic part'?
Otherwise, as Fred says, the function still exists on SW2013 but this function will only show you areas included (in or out) of the limits you define beforehand.
You will then have to analyze yourself by measuring the indicated areas.
If you think of a function that rates your thicknesses with a numerical value on the screen in a single operation, I would say no!
Yes I know these problems, I design injected plastic car parts as well;)
On the other hand, the constant thickness is not an obligation since you can play on the ep variations to facilitate, modify, orient, 'control' your flows.
It seems to me that the function is part of the basic SW and is, as @Cédric says, in the "Evaluate" toolbar. If there is no one, this bar must be personalized.
I don't know if it may interest you but CoreTechnologie has developed a thickness control module with a famous OEM working on automotive plastic parts so that designers control the quality of their creations themselves, especially sink problems etc...
this module can be integrated with the 3D_Analyzer viewer which can read a lot of native and neutral CAD formats including SW of course.
As a result, it becomes very fast to control the quality of the designs and share these analysis results as you can see in the video below. Analyses can also be carried out in bulk automatically.
It's almost the same tool as SW's thickness analysis.
It's a shame because Jose has SW at the base!
@ Jose:
Do you have any other design software? Or, if you have an in-house metrology department, I know that metro software (some not all) can analyze the ep...
The analysis of the apier in SolidWorks is actually part of the Utilities module. which is present from the pro module, so indeed in the standard version we don't have it.