Engineering Talk - DCS's Blog on Quality and Engineering

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

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

Industry Successes with Tolerance Analysis and SPC - DCS Conference Day 2

Manufacturers From Across the Globe Share Their Successes with 3DCS and Tolerance Analysis

Day 2 of the DCS Conference featured a variety of manufacturers and engineers sharing their experiences and successes with tolerance analysis and QDM WEB and how they have benefited as a result. Here are the highlights from the day:

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

New Developments in Tolerance Analysis - DCS Conference Day 1

DCS 2017 Global Technology Conference - a World Class Success 

DCS brought together professionals from across the globe to learn and share experiences about tolerance analysis and discover the latest innovations in the field of dimensional management

DCS hosted their 3rd Global Technology and User Conference last week, bringing together engineers, managers and professionals from aerospace, medical device, automotive, consumer electronics and energy to share insights and experiences in the field of dimensional engineering and tolerance analysis. 

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

DCS Global Technology Conference Brings Manufacturers Together From Across the Globe

DCS Global Technology Conference Brings Manufacturers Together From Across the Globe

Dimensional Control Systems is hosting their 2017 Global Technology Conference to bring together manufacturers to share, discuss and learn about advancements in dimensional engineering and tolerance analysis

Dimensional Control Systems (DCS) is hosting the 2017 Global Technology Conference at the Detroit Marriot in the GM Renaissance Center May 23rd through the 25th. The event combines presentations of technology advancements, applications, success stories and processes in the realm of dimensional engineering and tolerance analysis along with training workshops and networking events.

Topics: CATIA Tolerance Analysis CATIA V6 3DCS Creo Press Release

Webinar 3DCS 7.4 Part 3 - 3DCS Advanced Optimizer Add-on Enhancements and Methods

3DCS 7.4 Part 3 - 3DCS Advanced Optimizer Add-on Enhancements and Methods

 

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

New Product - CAD Based Inspection Plans Integrated in CATIA

3DCS Inspection Planner Integrates Inspection Plan Creation into CATIA CAD Software

With this new product from DCS, manufacturers can instantly turn their models into inspeciton plans and measurement plans for the plant floor. 

CAD models are now ubiquitous with manufacturing. However, once the model is done, and converted to 2D prints, it is often forgotten. Why? It is hard to correlate plant data with the CAD model and continue to use it. This is why, when design is done, the model is often shelfed until needed for a future design product. With 3DCS Inspection Planner, creating inspection plans to correlate the data makes it easy to bring inspection and measurement data back into your CAD model to solve design problems and build issues. 

Topics: CATIA 3DCS SPC CATIA V6