James Kovacevic

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So far James Kovacevic has created 161 blog entries.

The Role of Statistics in Reliability Engineering

This Isn’t Your High School Statistics Course

What does the word statistics bring to mind when you hear it?  Horrible high school classes that you sat through wondering why do I need this stuff?  Complex math problems what were almost impossible to figure out?  Or is it nonsense that is only used in political polls?

Statistics are used in every aspect of Reliability Engineering.  So if you don’t have a good relationship with statistics, I highly recommend that you are starting […]

What is Reliability Engineering?

An Overview of the Reliability Engineering Discipline

Almost all maintenance, reliability or asset management professionals have heard of reliability engineering.  But what is reliability engineering?  A quick google search will return the following definition “Reliability Engineering is engineering that emphasizes dependability in the lifecycle management of a product. Dependability, or reliability, describes the ability of a system or component to function under stated conditions for a specified period of time.”

This definition seems simple enough in the fact that the reliability […]

Focus on the Important Issues, Not the Many Issues

Utilizing the Pareto Method to Prioritize Improvement Activities

There is limited time, money or resources in every maintenance department.  Sometimes you have 2 of the 3, sometimes just 1.  So how do you prioritize the items or issues that will have the biggest impact on your facility?  There is a simple, yet vital principle that can be used in your facility to determine which issues to focus on.  This principle started in a garden in Italy while studying peas…  This principle […]

By |2019-04-19T15:49:34-04:00June 19th, 2017|Basic Root Cause Analysis, Continuous Improvement, Defect Elimination|Comments Off on Focus on the Important Issues, Not the Many Issues

How to Deliver Sustainable Gains in Maintenance Planning

Utilizing the PDCA Methodology in Work Planning

It is well known that maintenance planning & scheduling can deliver significant improvements in the efficiency and effectiveness of the maintenance department.  Maintenance planning & scheduling seems simple enough, plan the work and schedule it to be done at the most opportune time.   However, why is it that organization seem to struggle with realizing the benefits of maintenance planning & scheduling?  In my experience, I have seen organizations that focus on the scheduling portion of work management, while not fully […]

By |2019-04-19T15:49:35-04:00June 12th, 2017|Work Management, Work Planning|Comments Off on How to Deliver Sustainable Gains in Maintenance Planning

What is Prescriptive Maintenance?

Understanding What Comes After Predictive Maintenance

Imagine being able to adjust your maintenance actions on the fly to provide the exact maintenance where and when it is needed.  However, you are not reacting to significant changes in the condition of the equipment (like PdM), but instead, you are taking many sources of information in real-time from the equipment using Internet of Things (IoT) and using analytics to analyze and understand the condition of the equipment.  This allows for a flexible maintenance strategy in which maintenance is only applied when and where it […]