Creating 3-dimensional tolerance stack-ups let engineers know where to focus in their design, and the ability to create what-if studies allow them to determine solutions that include both process and tolerances to keep costs down and quality up. In addition to this, specifications deemed less critical can be relaxed, increasing tolerances and allowing the user of less expensive manufacturing processes. Simulating products in a digital environment gives engineers the ability to account for variation in key areas, reducing rework, non-conformance and scrap at final assembly early in the design phase when changes are least expensive. What is in a 3DCS model? Click to Learn More This together essentially creates a virtual prototype that can be used to make decisions about design changes and tooling while reducing scrap and rework.

These together highlight the sources of variation as well as potential build issues in the product.īy accurately modeling the build process, users can determine how their process will affect the assembly in addition to their part tolerance stack-up.

Model Part and Process Variation - How does it work?ģDCS for Creo uses three methods of simulation Monte Carlo Simulation, High-Low-Mean (Sensitivity analysis) and GeoFactor Analysis. The Leading Variation Analysis Solution - What is it?ģDCS Variation Analyst for Creo is an integrated software solution in PTC Creo that simulates product assembly and part tolerance 3D stack-ups through Monte Carlo Analysis and High-Low-Mean (Sensitvity) Analysis.ģDCS for Creo simulates part and process variation with Monte Carlo Simulation to give statistical outputs showing the estimated percent of products that will be out-of-spec, the primary contributing tolerances and parts to variation issues and specified statistical measures such cpk and ppk. By controlling variation and optimizing designs to account for inherent process and part variation, engineers reduce non-conformmance, scrap, rework and warranty costs. The World's Most Used Variation Analysis Software 3DCS Variation Analyst for Creo Software is used by manufacturers across the globe for Tolerance Analysis to reduce scrap, rework and warranty claims.ģDCS Variation Analyst is used by the world's leading manufacturing OEM's to reduce their costs of quality.

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