Your Reliability Engineering Professional Development Site
Find all articles across all article series listed in reverse chronological order.
Coach Dean Smith always used this phrase with his teams and his teaching. It is how I focus my coaching, but also how I consider New Product Development. Would this mix be valuable for your organization and your career? [Read more…]
Guest Post by Joseph Paris (first posted on CERM ® RISK INSIGHTS – reposted here with permission)
Transformation… I am hearing more and more talk about how companies are seeking to transform themselves, or that they are launching a transformation initiative. And as expected, there is the corresponding increase in transformation conferences, symposia, articles and books.
But what is “transformation”? [Read more…]
There are two common uses for a check sheet. First, to summarize historical data, or second, to collect observations. A byproduct of creating a check sheet is team agreement on definitions of categories and observation procedures.
The investment is minimal other than thinking about how you want to view the data, and what data to collect. [Read more…]
In the past five weeks I have been to Miami, Orlando, Cleveland, Chicago, Fairbanks Alaska, Fortuna Costa Rica. For one stint of that I went Fairbanks to Boston to Costa Rica in a 24 hr period. I walked into my home dropped the Alaska suitcase, grabbed the prepacked Cost Rica suitcase, slept for 6 hours ,and was back on a plane 13 hrs later. I think that qualifies as a HALT test considering the lowest temperature I experienced in Fairbanks (Arctic circle edge) was -30F on top of a mountain and then 85F in Costa Rica in the Rainforest.
So why did I do all of this? Because it’s me and it seemed fun.
Most of us rely on accurate measurements. If these measurements are unreliable, then our decisions could be based on false information. How can we have confidence in our measurements?
The purpose of a measurement system analysis is to determine if a gauge is fit for use. This means that we can rely upon the measurements to give us a true indication of the parameter being measured. Our decisions will not be affected by erroneous data. So how can we know the quality of our measurements?
[Read more…]
I’ve always considered myself to be somewhat lucky in life. I survived being hit head on by a car when I was five years old. I grew up in a small town in Upstate NY that had little to do in the form of entertainment but a lot to offer those in search of a sound middle class life. While I still live in that same town it has transformed from a farming community to a suburb of Rochester. I have raised my children in this same town my parents and grandparents called home and my grandchildren are being raised here as well. While life is good in our Village whose slogan is “Someplace Special” the opportunities available to my generation aren’t what they used to be. Today, it’s tough to be lucky.
When I look back, I don’t have to think too hard to know why life turned out so good. I learned a trade. [Read more…]
Case studies always have good endings – but this one was not looking good. With some insights, we found an unexpected issue. This provided an important answer for a struggling manufacturing process. [Read more…]
Our previous article identified several forms of waste, specific to completing tasks, as detailed by the following table:
Keep in mind, by focusing on tasks, this table assumes several things:
All organizations regardless if they are public or private, for profit or not for profit, large or small face uncertainty. Uncertainty results in risks. More organizations will face uncertainty in the design, implementation, and assurance of their Quality Management System (QMS), Environmental Management System (EMS), Information Security Management System (ISMS), and most ISO management systems. The critical organizational challenge over the next decade is how organizations will address and treat the risks that result from the uncertainty. ISO 31000:2018 was developed to address this growing uncertainty. [Read more…]
When you have a scattering of ideas or suggestions, you can use affinity diagrams to organize and group them.
Affinity diagraming is a simple way for an individual or (better) a group to quickly gather and organize a large number of disparate concepts, ideas, suggestions, etc. It is a natural activity after a brainstorming session. [Read more…]
Anyone who knows me knows I love modifying things. I always feel there is a better design. This is the goal of a reliability engineer at heart. I enjoy sports and I enjoy running. I do believe that we were born to run. If you look at the human body that is clearly what it was built for. Our big toe faces forward, which makes them no longer good for gripping things like branches. But it does make them great for landing a foot in forward motion. We have extremely long legs in proportion to our bodies compared to all other primates. We are slender which provide a great ratio of surface area to mass for cooling. The ability to sweat without hair is a great temperature control method as well. We are also the only mammal that can uncouple our breathing to our running pace because we are bipeds. This let’s us optimize our breathing for long distance.
Our previous article compared agile/scrum with lean/kaizen and revealed several similar fundamentals that helped make each methodology easier to understand.
Since the objective of lean and agile is waste reduction, we also want to identify and eliminate various forms of waste.
In order to do this, first let’s consider our objective to manufacture hardware product, develop a hardware or digital product and/or execute a project:
When I started to develop the RCM Blitz™ methodology over twenty years ago, the one thing I knew that would help to ensure successful Reliability-Centered Maintenance analysis was to develop a way that would guarantee every implemented analysis would provide a return on investment. The answer to this was simple enough, if you’re looking to improve safety and reduce health, safety and environmental incidents we should focus on critical assets that are struggling to maintain their inherent designed reliability. The best way to identify the best candidates is by measuring the OEE (Overall Equipment Effectiveness) of your top critical assets. [Read more…]
Requirements for the typical company have few guidelines. This video gives an outline for what we have experience in industry and in our consulting experiences. It is essential for success. We can help you get there. [Read more…]
Jezdimir Knezevic of the MIRCE Akademy published a paper with the title above and I have a few comments.
In the article, Jezdimir suggests that the statistical approach to describing the world about us is fundamental flaws and not inherently useful for our use. He compares a mathematical/statistical approach to a scientific approach and finds the stats wanting.
Let’s take a critical look at the topic of this paper and conclusions. [Read more…]
