Focus on fundamentals

It’s Simple: Focus on Fundamentals

Sept. 29, 2020
If you're expecting technology to be the solution, you may want to remind yourself of what question you're trying to answer.

There is a small plaque inside our home that reads “Live Simply.” As we’re strived to adapt our work and our lives to the profound changes of this extraordinary year, that one phrase keeps echoing in my head. In a complicated, conflicted world, the notion that simplifying things will make it all better might seem either naïve or, if you’ll pardon a turn of phrase, too simple.

But because complexity isn’t going away any time soon, how do we deal with change in a way that helps us not just confront it, but conquer it? I think it starts with fundamentals.

Look at the technology advances we embrace each day. There are new ways to measure and manage systems, new sensors to deploy in new ways, new software to turn that sensor data into action. Yet at their core, these “new” systems are simply upgrades to past technologies and techniques that have been part of our operations for decades.

Temperature is a good example. We’ve learned over time that excessive heat is the enemy of hydraulic systems. What is excessive? Over time, we measured and examined our systems and narrowed down the definitions. We’ve used increasingly sophisticated systems to hone in on current-state temperature with accuracy, and we’ve been able to trend that data to better predict when systems needed lubrication, repair or overhaul.

The goal of all of this is not to add more technology, but to determine the temperature. Viewed in this light, the technology itself isn’t the end, but the means to answer the fundamental question.

In the classic Hitchhiker’s Guide to the Galaxy series, a supercomputer was developed to determine the answer to “the ultimate question of life, the universe and everything.” After 7 million years of calculations, the computer determined answer was “42.” When complaints were raised as to the meaning of the answer, the supercomputer noted that the answer was right, but the problem was that no one knew what the question actually was. Another computer had to be developed to figure out the actual question. I won’t spoil the outcome of that effort; you’ll have to read all five parts of the series.

Too often we expect the technology itself to be the solution. If we stop to ask ourselves what question we are trying to answer, our tools become more valuable. Our technology becomes a way to find greater simplicity.

I mention that as we start a two-part series on buffer seals this month. It’s hardly a sexy technology and, as we’ve discovered, a little challenging to illustrate. As you’ll learn during this series, what buffer seals do is fundamental to the proper performance of hydraulic cylinders.

It’s as simple as that.

About the Author

Bob Vavra | Senior Content Director, Power & Motion and Machine Design

Bob Vavra is the Senior Content Director of Power & Motion and its sister publication Machine Design. Vavra has had a long career in publishing, media and events. He has covered all aspects of manufacturing for the past 20 years and is a regular attendee at events such as IMTS and Hannover Messe. Vavra is also a sought-after webcast moderator and event emcee, and has presided over events in the U.S., Germany and China. 

Continue Reading

Dec. 30, 2019
In a departure from conventional wisdom, motion control can be implemented to increase production rate and product quality and consistency—all at the same time.
May 10, 2022
The companies plan to jointly test and validate the latest version of the RISE Cylinder to aid electrification of heavy-duty equipment.

Sponsored Recommendations

Feb. 6, 2024
Newcomers to medical device design may think pressure and flow rate are sufficient parameters whenselecting a pump. While this may be true in some industrial applications, medical...
Feb. 6, 2024
Variable volume pumps, also known as precision dispense pumps, are a positive displacement pump that operates by retracting a piston to aspirate a fluid and then extending the...
Feb. 6, 2024
Acheck valve, a non-return or one-way valve, is a mechanical device that allows a gas or liquid to flow freely in one direction while preventing reverse flow in the opposite ...
Feb. 6, 2024
Engineers tasked with managing fluid flow talk about both holes and calibrated orifices, but they are two distinct entities. A hole can be any opening, but a calibrated orifice...