Introduction
High plant reliability is critical for every successful company, and it has never been more important than it is in the present economic climate.
The costs associated with equipment downtime and reduced production can be significant, and engineers must ensure that you are using every possible means of maximizing plant reliability and performance. Of the five fundamental ways in which engineers can approach the maintenance of plant, one of the least commonly used (because it is least commonly understood) is Reliability Centred Maintenance (RCM).
The heart of an RCM approach is the creation and exploitation of reliability models that use previous failure data to predict future plant performance and hence permit the selection of a maintenance strategy and frequency optimization of planned maintenance activities. Reliability modeling as part of an integrated maintenance strategy is an approach that can no longer be sidelined or ignored by high performing companies.
This program is a combination of instructor-led topic areas and extensive computer-based analysis and modeling. You will learn in detail about, and practice using, best-of-breed approaches to statistical failure data analysis and reliability modeling. Furthermore, throughout the program, you will have the opportunity to analyze your own data and to ask lots of questions about how best to apply reliability analysis and modeling techniques in your organization.
The program delivers many practically-based technical solutions to reliability improvement, and delegates will discuss these concepts and practice using them via a range of practical tools applied to real-world case studies and data.
Course Objectives of Plant Reliability
- Explore and understand the power contained in maintenance history records (failure data), and how this can be harnessed using statistical approaches to improve maintenance (and hence overall plant) performance
- Analyze failure data using a range of first principles and industry-standard methods, all implemented in Microsoft Excel
- Understand failure mode shape analysis and thereafter to extract failure mode shapes from history record data and use this to optimize Planned Maintenance (PM) activities
- Understand the theory and application of reliability modeling
- Apply the theory of reliability modeling to a range of practical case studies, using the teaching version of an industry-standard reliability modeling software package
- Develop from first principles a practical and comprehensive reliability modeling and statistical analysis toolbox in Microsoft Excel, and use this to analyze numerous practical case studies
- Use reliability models to predict future spare parts requirements and the proportions of maintenance time that will be spent in reactive (breakdown) and proactive (PM/PPM) maintenance activities
- Explore the implementation of a Reliability Centred Maintenance approach as part of a modern maintenance management strategy, including a detailed cost-benefit analysis of a real application
TRAINING METHODOLOGY
This program is delivered using a combination of instructor-led topic areas and extensive hands-on computer-based activities, which will give delegates the opportunity to model and analyze real plant data (including their own if they choose to bring it).
Reliability models will be developed in a leading reliability analysis package, and also in Microsoft Excel, which will be used to analyze real data.
Delegates will actually write their own modeling software in Excel and will use this to explore a wide range of reliability modeling methods. They will also compare the performance of their own models with that of sector-leading software packages.
The software that delegates write will be fully functioning and highly capable and will enable them to perform detailed reliability analyses of their own plant at any time in the future.
Course Summary of Plant Reliability
By attending, or sending your staff on this program you will achieve:
- Lower life cycle costs for equipment
- More reliable equipment
- Lower maintenance costs
- Better planning
- Improved team working between maintenance and production
- Increased equipment performance
and participants will achieve:
- Strategies aligned to the business goals
- Introduction to the latest tools and techniques
- Exposure to best practices drawn from a range of different industries
- Methodology to enable successful permanent changes
- Application of the most appropriate reliability analysis and modeling techniques
- Detailed understanding of reliability modeling and related statistical analysis
Course Outlines of Plant Reliability
Day 1: Maintenance strategies and the power of historical data
- Fundamental approaches to maintenance
- Formulating a maintenance strategy
- The importance of maintenance history records
- Understanding plant performance
- An introduction to the statistical analysis of failure data
- The principles of failure data analysis
- Industry-standard measures of reliability (Availability, MTBF, MTTR, etc)
- Extensive hands-on experience
- Open discussion
Day 2: Statistical analysis of failure data
- Pareto analysis, rank order charts and standard deviation
- Linear regression models and determining model accuracy
- Failure mode analysis
- Interpreting failure mode shapes
- Extracting failure mode shapes from real data
- Optimising PM activity using mode shape analysis
- Knowing when to use a breakdown maintenance approach
- Extensive hands-on experience
- Open discussion
Day 3: Reliability models and approaches to modelling
- The principles of RCM and reliability modelling
- Developing a reliability model
- Weibull statistics and the range of Weibull models (2 parameters, 3 parameters, maximum likelihood, maximum accuracy)
- The Weibull curve and plotting data on a Weibull scale
- Defining parameters: shape, scale, mean life, minimum life, characteristic life, standard deviation
- Model accuracy assessment (observed model accuracy and hypothesis rejection)
- Interpreting model results
- Confidence levels and Weibull critical values
- Key graphical functions:
- The reliability function: survival probability
- The cumulative distribution function
- The failure probability density function
- The failure rate function
- Extensive hands-on experience
- Open discussion
Day 4: Cost based maintenance and the basis of a reliability toolbox
- Converting reliability model data into cost-based maintenance decisions
- Optimizing PM activity based on cost and by using reliability predictions (note that the program will NOT cover the costing of maintenance activities, but will assume that this information is already known)
- Calculating the cheapest PM interval for age-based replacement policies
- Graphing costs versus PM interval
- Predicting future failures
- Predicting spares utilization
- Development of the key components of a reliability toolbox
- Extensive hands-on experience
- Open discussion
Day 5: The finalization of a comprehensive reliability toolbox in Excel
- The cost of maintenance convenience and making informed maintenance optimization decisions
- Incorporating real-world effects within reliability models
- Specifying the PM interval and understanding the implications of doing this
- Completing the reliability toolbox
- Graphing toolbox results
- Toolbox testing and comparison of results with best-of-breed modeling software
- Extensive hands-on experience
- Overall review of concepts learned and how they can be applied in practice
About Istanbul
Few places compare to the vibrant, cosmopolitan city of Istanbul, whose enormous size straddles both Europe and Asia, forming a bridge between western and eastern cultures. Resting upon the natural harbor of the Golden Horn, the skyline of the once-Constantinople is pierced with minarets and ancient monuments that embody centuries of history. While it is brimming with historical landmarks and colorful markets, modern Istanbul is also well represented through its contemporary art scene, European-style café culture, world-class dining venues.