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RAMS
The Annual Reliability and Maintainability Symposium
The Worthington, A Renaissance Hotel
Fort Worth, TX USA
January 26-29, 2009

2 0 0 8   T u t o r i a l   P r o g r a m

The RAMS Tutorial Program is the best in the industry. The tutorials are presented by leading researchers and practitioners in the field. We offer an informative and educational set of tutorials, ranging from introductory topics in reliability and maintainability engineering, to intermediate tutorials for further study, to advanced tutorials where new and innovative technologies are introduced. The tutorial sessions are linked to technical paper sessions, providing a smooth transitions for the attendees. Best of all, there is no additional charge to attend the RAMS tutorials.

Two of the RAMS 2008 tutorials are profiled below: one is an award-winning classic and the other is brand new this year. Whet your appetite by reading the highlights of the two tutorials then scroll to the bottom of the page to peruse the complete list of this year's offerings. Make a note of those that are of interest to you and reserve your place in the tutorials when you register for the Symposium.

Lessons Learned for Effective FMEAs
The RAMS 2007 Alan O. Plait Tutorial Award Winner

Carl CarlsonFailure Mode and Effects Analysis (FMEA) is an example of a potentially powerful Reliability tool that sometimes does not live up to expectations. The reason for this is not that the tool itself is ineffective, but rather FMEA implementation is often not as effective as it can be.

"Lessons Learned for Effective FMEAs" captures 25 years of experience with many companies and teaches the application lessons to make FMEAs uniformly effective to improve reliability in products and processes. Attendees will learn how to achieve effective results with their individual FMEAs and how to implement an effective FMEA process.

Carl Carlson, the presenter of this tutorial, is a consultant and instructor in the areas of FMEA, reliability program planning and other reliability engineering and management disciplines, supporting ReliaSoft Corporation. Prior to his consulting work, he had 20 years experience in reliability engineering and management positions at General Motors, most recently Senior Manager for the Advanced Reliability Group. Mr. Carlson holds a B.S. in Mechanical Engineering from the University of Michigan and has completed the Reliability Engineering sequence from the University of Maryland's Masters in Reliability Engineering program. He is an ASQ Certified Reliability Engineer.

Carl says: "If there’s one thing I’ve learned from spending 25 years in the Reliability Engineering and Management field it’s the importance of selecting the right tools for the project and implementing them properly. Experience is a great teacher and the humility to learn from the mistakes one makes or observes is profoundly important."

Here are a few excerpts and slides from Carl's presentation:

  1. Failure Mode and Efects Analysis - What’s your view on the effectiveness of FMEA? Is it one of the most powerful tools in the Reliability Engineer’s toolbox or is it a long drawn out procedure that has marginal value?
  2. FMEA Success Factors - Once the basics of FMEA are understood there are still 3 critical success factors that will make the difference on achieving uniformly effective results with FMEA in your company.
  3. FMEA Quality Objectives - Attendees to the tutorial will learn the top 10 Lessons Learned for achieving uniformly effective results with FMEA, and how to implement them as Quality Objectives. These lessons are applicable regardless of what type of industry you are involved in.
  4. Effective FMEA Process - It is important to implement an overall FMEA Process. Without this step, even with trained FMEA practitioners, FMEA can flounder. Building on Lessons Learned and using a proper FMEA process, FMEA results can exceed expectations.

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Introduction to Software Reliability Modeling
A Brand New Tutorial for RAMS 2008

Dr. Dan JeskeThis tutorial will provide an overview of software reliability growth models and software architecture models. Topics covered include the motivation and purpose of software reliability models, the type of data necessary to fit the models, statistical methods utilized to draw inferences from the models, and practical methods for dealing with obstacles encountered when trying to use the models. Real-world examples will be used to illustrate decisions that can be made by using the models.

Dr. Daniel Jeske, a Professor of Statistics and Director of the Statistical Consulting Collaboratory at University of California, Riverside, is the presenter of this new tutorial. Dr. Jeske gained much of his experience pertaining to software reliability modeling while working on applications at AT&T/Lucent Bell Laboratories. Reliability has been one of his primary areas of research, and he has published papers on software reliability modeling in both the Statistics and Engineering literature.

Here are a few excerpts and slides from Dan's presentation:

  1. Conceptual view of the Failure Rate of Software - Software fails because of embedded faults in the code that may or may not be exposed by the way a user interacts with the software. Two users can have a different view of the reliability of the same software.
  2. An Ideal Context for an SRGM - The non-homogenous Poisson Process model is a classic way of modeling software failure rates. The Goel-Okumoto model is one of the most widely used models, and has been found to provide useful information about software reliability in a number of applications.
  3. When are Software Reliability Models Typically Applied? - Architecture-based software reliability models are used earlier in the design and development phase of a product. Their use includes comparing and contrasting different product architectures and designs, while software reliability growth models primarily certify the reliability of a given design.
  4. Feasibility Regions for Critical Parameters - Two very critical parameters that govern the reliability of software are its failure rate and the underlying failure detection probability (i.e., coverage factor). A region exists for values of these two parameters that are sufficient for achieving five 9s availability with different architectures.

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RAMS 2008 Tutorial Offerings

SESSIONTIMEAUDIENCEDESCRIPTION
01A  Mon (08:00-10:00)  Intermediate   Statistical Analysis of Field Data for Repairable Systems
01B  Mon (08:00-10:00)  Intermediate   Fault Tree Analysis Using Binary Decision Diagrams
01C  Mon (08:00-10:00)  Introductory   Weibull Analysis: Methodology, Applications, Benefits and Pitfalls
01D  Mon (08:00-10:00)  Intermediate   Optimizing Maintenance and Replacement Decisions
03A  Mon (13:30-17:45)  Introductory   Probabilistic Models and Statistical Methods in Reliability
03B  Mon (13:30-15:30)  Advanced   Statistical Warranty Forecasting
03C  Mon (13:30-15:30)  Intermediate   Accelerated Reliability Growth Testing and Test Data Analysis
03D  Mon (13:30-15:30)  Advanced   Dynamic Approaches to System Risk and Reliability
04B  Mon (15:45-17:45)  Introductory   Design for Six Sigma (DFSS)
04C  Mon (15:45-17:45)  Introductory   Introduction to Software Reliability Modeling
05A  Tue (08:00-10:00)  Introductory   Reliability Demonstration. Theory and Application
05C  Tue (08:00-10:00)  Introductory   Risk Management Principles and Applications
06C  Tue (10:15-12:15)  Intermediate   Safety Analysis for Embedded Systems
07C  Tue (13:30-15:30)  Introductory   Practical Procedures for Obtaining Viable Outputs from Reliability Simulation
08C  Tue (15:45-17:45)  Intermediate   Reliability from Design Inception to Product Retirement
09C  Wed (08:00-10:00)  Introductory   Fundamentals of Failure Modes and Effects Analysis
11C  Wed (13:30-15:30)  Introductory   Lessons Learned for Effective FMEAs
12C  Wed (15:45-17:45)  Advanced   Software Design for Reliability
13C  Thu (08:00-10:00)  Advanced   Empirical Methods for Process and Equipment Prognostics
14C  Thu (10:15-12:15)  Intermediate   Introduction to Repairable Systems Modeling