Your Reliability Engineering Professional Development Site
All articles listed in reverse chronological order.
There is no question that standardizing processes, techniques and best practices has contributed greatly to technological evolution. Just writing down or passing on what has worked well in the past helps anyone’s learning process. But there are many problems associated with this approach when blind obedience kills critical thinking.
Many times, a complete analysis is not performed with DOE testing. However, the learning value is substantial for model building situations and only takes a small amount of additional time if you know what you are looking for. In this video, we give an overview of the key items we look for to develop break throughs in product and process development. This same process has been used for the majority of our 25+ years of DOE experience. [Read more…]
Getting Value From Your Condition Based Maintenance Program
I’m talking on the phone with a client who has been slowly but deliberately getting their maintenance organization up to speed with items they internally identified as “critical gaps” in need to improve equipment reliability. [Read more…]
Aligning an organization is a critical step to implementing and ensuring the success of an asset management system. Various change management techniques will be used to bring about the change, but how do you ensure the message, direction, and principles of the asset management program are communicated consistently and clearly? [Read more…]
Firstly, what is ‘good communication’? Many people have views, but my definition is “the effective and efficient transfer and receipt of information by the right people, at the right time, in the right medium, at the right place and in the right amount”. [Read more…]
Work within the design limits – Once equipment or a process is allowed to run outside it’s design limits it will fail quickly. The only way to get long-lived, well operating plant and equipment is to keep its individual components working within their service limits throughout their life. Keywords: training manual, procedures, operator manual. [Read more…]
If you finish the Design Failure Mode Effects Analysis (DFMEA) before the product is out in the field, you have made a horrible mistake. The worst DFMEA that can occur is one that is completed and filed away mid-program. A high value DFMEA is a live tool that has both inputs and directive outputs throughout the program. A tool that is interwoven into the day to day activity of the program. The DFMEA drives actions and aids decisions both technically and in project management. It is updated with design changes that change risk and mitigative strategies.
In this week’s FMEA problems and solutions article, the intermediate problem challenges readers to prioritize a series of RPNs (with their corresponding S, O, and D). In the advanced problem, readers are asked to weigh in on a fictitious debate between advocates of traditional RPN, and advocates of criticality assessment, using only severity and occurrence.
If you haven’t yet read the article titled “Prioritizing risk for corrective actions in an FMEA – Know before you go!“, you can access it by clicking on the link.
I was reading an article recently about Apple MacBook Pro keyboard issues, affecting the current generation of products, on which this article is being written. I also have an iPhone sitting next to me playing “music” whilst I wait for a call-center agent to reply on a travel issue. In both cases, I am dependent on their correct functioning. My past experience across many products is that my overall experience is also dependent on how product support is delivered in case of hardware failure.
Design and business choices strongly affect in-life support capability. They affect not only the basic ability to repair a product but also, through the cost and availability of spare parts, the economic policies for repair.
How do we influence and make these choices?
I joined the Reliability Belt training team in 2018 and have delivered 2 Reliability Green Belt and 1 Reliability Black Belt courses so far. This is article is a review of my experience and the feedback from the participants. Further information about the course is available on the Accendo website and on the Reliability Engineering Academy website.
This first article looks to the Reliability Green Belt. A future article will look at the Reliability Black Belt experience.
“Les, you were awesome. One of the characteristics I liked the most was your cadence of speech. The metered delivery of each word and concept was very effective for me and my style of learning. If the words and concepts get delivered too quickly, I don’t have enough time to connect with the concept, write down my notes, and still keep up with the next thing being said. I found your analogies and examples of real world applications to be very relevant and helpful. Overall, I feel I have received value well above my expectations for the course, and with your instruction I was able to hit the ground running on the first day I got back. Thanks for teaching the course, and I look forward to continuing my education with the Reliability Black Belt program.” — Chris, Reliability Engineer
Reliability and durability are essential in today’s competitive market place. However, component reliability verification tests and system durability tests take a long time, cycles, or miles to complete. This puts these tests in direct conflict with program timing, product development budgets, and limited testing resources. To minimize this conflict, it is essential to accelerate these tests.
When is the biggest ‘improvement’ in the reliability of a new ‘type’ of product? This is a very broad question with no doubt lots of answers that aren’t wrong. But what we do know is that the more experience we have with building something, the more reliable it gets. And this effect is most marked at the start of the product’s life. [Read more…]
Taking Your Business to Next Level
A radio interview with Perry Parendo.
This video provides some of our learning and observations regarding renewing your business or renewing your career. www.PerrysSolutions.com [Read more…]
Previous articles have covered product development tools and methodologies such as lean product development, agile, design for six sigma, product life cycle (PLC) and project management processes.
In this article, lets consider “the product” being developed any hardware product, software, IT system, service or new business process. We’ll use the acronym “PSSBP” (Product, Service, Software, Business Process) as an all-encompassing placeholder and to illustrate critical thinking on the topic as follows:
In order to implement an asset management system, it is vital to understand what is involved in an asset management system. The aspects involved have been tested over time through many different industries. These industries have proven to be what it takes to be successful.
So let’s see what it takes to be successful in asset management. [Read more…]