Engineering Talk - DCS's Blog on Quality and Engineering

2017 Webinar Series Comes to a Close - See All the Recordings On-Demand

Performance Improvement Webinar Series - Improving the Speed, Quality and Outputs of Tolerance Analysis

Learn skills, tips and new features to improve your tolerance analysis experience with this webinar series

The Closed Loop webinar signaled the end to the Performance Improvement Webinar Series. These five webinars followed the FEA Compliant Modeler series and are very valuable to any 3DCS user. Designed with a teaching methodology in mind, these webinars were created to show how to use new features as well as how to take advantage of existing features. Make sure to use these and all the other webinars and videos DCS provides to improve your modeling skills. 

Topics: CATIA 3DCS Tolerance Analysis CATIA V6 Webinar Siemens NX 3DCS Creo PTC Creo

How to Create Creo PMI (GD&T) and Run a Tolerance Stack Up

3DCS for Creo - Using Embedded Geometric Dimensioning & Tolerancing PMI to Create 3D Stack Ups

Written by Priya Vijayakumar, DCS Variation Analyst - Creo Specialist

 

The integrated version of 3DCS in Creo can utilize any embedded GD&T (PMI) to quickly create tolerance analysis studies and give you the information you need to make quality decisions.

As an integrated tolerance analysis software, 3DCS utilizes Creo PMI to validate design objectives and simulate potential build issues. To use PMI in your tolerance analysis software, you first have to create it in Creo. For this tutorial, the terms GD&T and PMI are used interchangeably. 

Topics: 3DCS Tolerance Analysis 3DCS Creo PTC Creo

Learn New Skills for Tolerance Analysis - Black Box Methodology and Root Cause Analysis

Upcoming Webinars - Learn Advanced Skills to Improve Your Tolerance Analysis 

EDIT: Links to register have been fixed

DCS's upcoming October webinars show how to use  two advanced skills to improve their tolerance analysis 

DCS is hosting two webinars in October to help users learn advanced skills to improve their tolerance analyses. 

October 12th - Black Box Methodology -- How to use Black Boxing in your model to simplify your models and make large models load faster and run smoother. Excellent for team based modeling.

October 26th - How To Do Closed Loop Quality -- How to incorporate real data into your analysis. Find mean shifts, root cause production issues, test changes.

Topics: CATIA 3DCS Tolerance Analysis CATIA V6 Webinar Siemens NX 3DCS Creo PTC Creo

What's New for 3DCS Tolerance Analysis Software V7.4.1.0 (Coming Soon!)

V7.4.1.0 Delivers New Features and Updates Including the New Simulation Based Sensitivity Analysis (AAO Add-on)

Coming Soon! 3DCS V7.4.1.0

The new version of 3DCS Variation Analyst software has a large number of updates, fixes and new features, including a big upgrade to 3DCS AAO Advanced Analyzer and Optimizer Add-on Module

The upcoming version of 3DCS includes a lot of new material, and even more improvements requested by DCS's customers. Don't forget to let us know when you find bugs or see a place for improvement in 3DCS. It is you, our users and customers, that really drive the direction of development. 

Topics: CATIA 3DCS Tolerance Analysis FEA CATIA V6 Webinar Siemens NX 3DCS Creo PTC Creo

Run Tolerance Analysis Stacks Two, Three, Four Times Faster!

Two New Features Coming to 3DCS that Vastly Increase Analysis Speed

DCS is adding two new features to 3DCS that will greatly decrease your analysis time, getting you the answers you need faster than ever before. 

  • Shared Memory - Single Machine Multi-Core Processing - Enhanced speed on standard 3DCS software
  • Distributed Parallelization - Cloud Computing - Pay per use high performance processing 

Monte Carlo Analysis, especially in complex models and models using FEA (Finite Element Analysis) data can take a long time to finish running and provide outputs. These two new features help you reduce these run times significantly. 

Topics: CATIA 3DCS Tolerance Analysis FEA CATIA V6 Webinar Siemens NX 3DCS Creo

QDM Uses IIot to Deliver Quality Intelligence

QDM - Quality Management System - Uses IIot to Deliver Manufacturing Information for Key Decision Making

The Industrial Internet of Things connects design and manufacturing to give true production visibility

Topics: 3DCS Tolerance Analysis SPC Webinar QDM 3DCS Creo Press Release

SOVA - Stream of Variation Analysis System for Multistage Manufacturing Processes

SOVA - Stream of Variation Analysis System for Multistage Manufacturing Processes

This piece is based on the work done by DCS Dimensional Control Systems in cooperation with Dr. Jianjun (Jan) Shi at the University of Michigan and Drs. Darek Ceglarek and Shiyu Zhou at the University of Wisconsin - Madison, with the support of a two million dollar grant from the Advanced Technology Program of the National Institute of Standards and Technology.

SOVA is a method of applying variation analysis as part of the design and manufacturing process to drive robust design in order to reduce costs in manufacturing. 

Developed in the late 90's and early 2000's and documented in the book "Stream of Variation Modeling and Analysis for Multistage Manufacturing Processes" (Jianjun Shi, 2006, CRC Press, ISBN 1420003909), it forms a basis for many of the programs DCS provides for customers and is similar to many process established by leading manufacturers in the automotive and aerospace industries.

 

Topics: CATIA 3DCS Tolerance Analysis CATIA V6 DE Focus Siemens NX 3DCS Creo PTC Creo

Vector Loop Analysis and Stream of Variation Analysis - SOVA

What are Some Methods of Variation Analysis?

There are a number of different methods developed to both describe variation on models and drawings, as well as analyze and control the impact of that variation. 

In a typical assembly process, dimensional variation is affected by tolerances (including component and operationinduced tolerances) and operations. Tolerance Analysis is focused on tolerances and assumes operations are known. Dimensional Variation Analysis analyzes both tolerances and operations. For example, operation sequence or operation type is an analysis topic for Dimensional Variation Analysis.

Topics: CATIA 3DCS Tolerance Analysis CATIA V6 DE Focus Webinar Siemens NX 3DCS Creo PTC Creo

DCS Workshops Teach Tolerance Analysis Skills - FEA and Modeling Tips

DCS Workshops Teach Tolerance Analysis Skills - FEA and Modeling Tips

DCS Workshops at the DCS Global Technology Conference teach new users how to bring Finite Element Analysis into their tolerance analysis simulations and a series of tips, tools and tactics to improve modeling speed and efficiency.

From Tackling Tough Tolerance Analysis Scenarios - DCS Conference Day 3

DCS Workshops - Modeling Efficiencies and FEA Compliant Modeler

With the morning over, the room was re-formed into two smaller rooms to conduct the training workshops. There were two workshops in total, and all attendees were able to attend one, then the other. 
Topics: CATIA 3DCS Tolerance Analysis T&T FEA CATIA V6 Siemens NX 3DCS Creo PTC Creo Global Technology Conference

Tackling Tough Tolerance Analysis Scenarios - DCS Conference Day 3

Experts in Tolerance Analysis Share Their Insight Into Handling Tough Tolerance Analysis Scenarios

Not every model is three pieces of sheet metal and a simple set of bolts. Some models pose a greater challenge than others, and these presenters and workshops combined to help users tackle those challenges. 

Topics: CATIA 3DCS Perceived Quality Tolerance Analysis SPC FEA CATIA V6 QDM Siemens NX 3DCS Creo PTC Creo Global Technology Conference