When working for Petrobras at PRSI (Pasadena Refining System Inc.) I had this opportunity to share my experience as a Maintenance Manager in Brazil with PRSI operators and maintenance crew.
Introduction to Reliability Centered MaintenanceDibyendu De
Introduces Reliability Centered Maintenance, strategies employed, formulation of effective maintenance plan, reduction of consequences of failures and failure rate.
When working for Petrobras at PRSI (Pasadena Refining System Inc.) I had this opportunity to share my experience as a Maintenance Manager in Brazil with PRSI operators and maintenance crew.
Introduction to Reliability Centered MaintenanceDibyendu De
Introduces Reliability Centered Maintenance, strategies employed, formulation of effective maintenance plan, reduction of consequences of failures and failure rate.
Reliability Centered Maintenance Implementation and Case StudyWaseem Akram
This is the presentation based on final year project which deals with the implementation of "Reliability Centered Maintenance and Contribution of Quality Management System". A case study analysis has also been attached in this presentation.
Definition of RCM, principles and goals of RCM; Four major components of RCM: reactive maintenance, preventive maintenance, predictive testing and inspection and proactive maintenance; RCM strategies.
Planned Maintenance is a proactive approach to maintenance that focuses on minimizing the downtime and costs associated with machine breakdowns. As one of the key pillars of the TPM Excellence framework, the goal of Planned Maintenance is to have trouble-free equipment that produce defect-free products.
Planned Maintenance achieves and sustains availability of machines at an optimum maintenance cost, reduces spares inventory, and improves reliability and maintainability of machines.
In this presentation developed by our JIPM-certified TPM Instructor, you will learn how to plan and organize the Plan Maintenance activities to strengthen the capabilities of your Maintenance department. It clarifies the roles of the Operations and Maintenance departments in supporting the TPM initiative and provides step-by-step guidance on the implementation of the Planned Maintenance pillar.
LEARNING OBJECTIVES
1. Understand what is Planned Maintenance and why it is important in TPM implementation
2. Acquire knowledge on how to plan and organize Planned Maintenance activities
3. Describe the seven implementation steps of Planned Maintenance
4. Gain knowledge on the JIPM TPM Excellence Criteria for Planned Maintenance
CONTENTS
1. Introduction to Planned Maintenance
2. What is Planned Maintenance?
3. Planning & Organizing for Planned Maintenance
4. The 7 Steps of Planned Maintenance
5. JIPM TPM Excellence Criteria for Planned Maintenance
To download this complete presentation, goto:
https://www.oeconsulting.com.sg/training-presentations
This presentation outlines the processes and benefits of applying enhanced maintenance planning techniques such as Reliability Centred Maintenance at your place of work. Please go to www.simenergy.co.uk for more information.
Hello Everyone!
This is the best ppt on 'Industrial Maintenance' that you can ever find. I tried to include all the topics related to the maintenance of industry. These notes will also be helpful from university exam point of view. Go through the whole ppt and leave a feedback in the comment box. Learn and Enjoy!
Thank You!
Maintenance Planning and Scheduling are key elements that influence the true success of any organization. Many times we have a planner or planner/scheduler, but do not know how to use him or her effectively or efficiently.
This is a presentation to the top management as to why reliability is important and what is the difference between a maintenance engineer and a reliability engineer.
Reliability Centered Maintenance Implementation and Case StudyWaseem Akram
This is the presentation based on final year project which deals with the implementation of "Reliability Centered Maintenance and Contribution of Quality Management System". A case study analysis has also been attached in this presentation.
Definition of RCM, principles and goals of RCM; Four major components of RCM: reactive maintenance, preventive maintenance, predictive testing and inspection and proactive maintenance; RCM strategies.
Planned Maintenance is a proactive approach to maintenance that focuses on minimizing the downtime and costs associated with machine breakdowns. As one of the key pillars of the TPM Excellence framework, the goal of Planned Maintenance is to have trouble-free equipment that produce defect-free products.
Planned Maintenance achieves and sustains availability of machines at an optimum maintenance cost, reduces spares inventory, and improves reliability and maintainability of machines.
In this presentation developed by our JIPM-certified TPM Instructor, you will learn how to plan and organize the Plan Maintenance activities to strengthen the capabilities of your Maintenance department. It clarifies the roles of the Operations and Maintenance departments in supporting the TPM initiative and provides step-by-step guidance on the implementation of the Planned Maintenance pillar.
LEARNING OBJECTIVES
1. Understand what is Planned Maintenance and why it is important in TPM implementation
2. Acquire knowledge on how to plan and organize Planned Maintenance activities
3. Describe the seven implementation steps of Planned Maintenance
4. Gain knowledge on the JIPM TPM Excellence Criteria for Planned Maintenance
CONTENTS
1. Introduction to Planned Maintenance
2. What is Planned Maintenance?
3. Planning & Organizing for Planned Maintenance
4. The 7 Steps of Planned Maintenance
5. JIPM TPM Excellence Criteria for Planned Maintenance
To download this complete presentation, goto:
https://www.oeconsulting.com.sg/training-presentations
This presentation outlines the processes and benefits of applying enhanced maintenance planning techniques such as Reliability Centred Maintenance at your place of work. Please go to www.simenergy.co.uk for more information.
Hello Everyone!
This is the best ppt on 'Industrial Maintenance' that you can ever find. I tried to include all the topics related to the maintenance of industry. These notes will also be helpful from university exam point of view. Go through the whole ppt and leave a feedback in the comment box. Learn and Enjoy!
Thank You!
Maintenance Planning and Scheduling are key elements that influence the true success of any organization. Many times we have a planner or planner/scheduler, but do not know how to use him or her effectively or efficiently.
This is a presentation to the top management as to why reliability is important and what is the difference between a maintenance engineer and a reliability engineer.
Reliability-centered maintenance (RCM) & Total Productive Maintenance (TPM).pptxSamuel Gher
Two effective theories for maximising equipment care are Reliability-Centered Maintenance (RCM) and Total Productive Maintenance (TPM). Using a data-driven methodology, RCM assigns specific maintenance activities based on the prioritisation of important equipment and the analysis of possible breakdowns. Imagine it like a specialised physician locating and treating particular weak points. TPM, on the other hand, uses employee engagement to promote a continuous improvement culture. Everyone assumes responsibility for maintaining the equipment, from operators doing routine upkeep to quality specialists identifying the underlying causes of defects, much like a well-trained team. Both strive for maximum equipment efficiency, while TPM places more emphasis on cultural change and RCM emphasises accuracy. The best strategy for you will rely on your unique requirements. TPM works best with widespread participation, while RCM excels with vital equipment. In the end, integrating these ideas can result in a really strong
The challenges facing in pharmaceutical maintenanceMANUEL PACINI
Maintenance strategies for the pharmaceutical industry.
Maintenance and service-related items are often the second-largest budget element in a laboratory after salaries and benefits
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
1. Maintenance Engineering
In Process Manufacturing
Coordinate predictive and preventative maintenance (PPM)
Manufacturing and Assembly Processes
SAQA US ID: 9890 NQF LEVEL 4
PREPARED & FACILATATE : MICHEL MAFOUMBA
Mechatronics Engineer
Robotic Automation and Maintenance Engineering
2. PURPOSE OF THE UNIT STANDARD
understand know various types of
maintenance, especially predictive and
preventive maintenance and their roles in
the production processes of the company.
They will be able to identify root causes of
problems, use various analytical techniques
to analyse the production process with
respect to maintenance, develop a
practical maintenance plan and make
recommendations that will increase the
synergy between production and
maintenance.
LEARNING ASSUMED TO BE IN PLACE AND
RECOGNITION OF PRIOR LEARNING
Electro-Mechanical Winding
Metal and Engineering Manufacturing Processes
Manufacturing and Assembly Operations
Supervision
Maintenance in Manufacturing
3. Explain the purpose of predictive and preventative maintenance.
Identify root-causes of break-downs and identify solutions.
The Bath-tub model is explained and the appropriate PPM strategies (counter
measures for each of the phases are discussed as part of the proactive
maintenance process and data on).
Discuss the safety, health and environmental (SHE) factors in maintenance
Explain the principles of production scheduling systems.
Discuss the principles of maintenance scheduling.
Maintenance in Manufacturing
4.
5.
6.
7. Types of maintenance
a. Run-to-failure (breakdown maintenance)
b. Preventive (scheduled) maintenance
c. Predictive maintenance (PdM)
d. Reliability-centered maintenance (RCM)
1. Reactive maintenance (breakdown
maintenance)
Also known as breakdown or run-to-failure, reactive maintenance is
pretty simple: fix things when they break. Since repairs are not
planned, it’s a good method to employ for equipment that is not
essential for operations or has a low cost
8. 2. Preventive maintenance (scheduled)
Also known as proactive maintenance, this method involves periodically taking assets offline and
inspecting or repairing them at predetermined intervals (usually time or event-based triggers).
The goal of this approach is to extend the useful life of an asset and prevent breakdowns from
occurring.
Many organizations employing preventive maintenance use CMMS software to trigger work
orders when a PM is due. This allows a facility to automate much of its scheduling efforts, which
is a key ingredient of this preventive approach. Because planning is done in advance, it’s much
easier to have the right parts and resources on hand to complete each task.
9. 3. Predictive maintenance (PdM)
Predictive maintenance (PdM) aims to predict failures before they happen so maintenance can
occur at just the right time. PdM uses data from machine sensors and smart technology to alert the
maintenance team when a piece of equipment is at risk of failing. For example, a sensor may use
vibration analysis to alert the maintenance team that a piece of equipment is at risk of failing, at
which point it will be taken offline, inspected, and repaired accordingly.
10. 4. Reliability-centred maintenance (RCM)
Reliability-centered maintenance (RCM) addresses the fact that failure is not always linear. RCM is
a highly-involved process that seeks to analyze all the possible failure modes for each piece of
equipment and customize a maintenance plan for each individual machine. The ultimate goal of
RCM is to increase equipment availability or reliability.
11. Maintenance management strategies comparison chart
Need a quick comparison of these four strategies? Check out the chart below for a quick
rundown of each approach.
Maintenance strategy comparison chart
Strategy Summary Cost to
Implement
Pros Cons
Reactive Fix it when it breaks Low Ideal for low-priority
equipment
Can lead to
runaway repair
costs
Preventive Maintenance on a
predetermined schedule
Average Best strategy to
implement without
expertise
Without
optimization, “PM
creep” can occur
Predictive Condition-based
monitoring triggering
work orders
High Timely and informed
monitoring. More
insight into causes of
breakdowns
Can be expensive
to set up
RCM Investigation of failure
modes to determine best
maintenance strategy
Highest If executed properly,
provides the most
efficient maintenance
schedule
Requires time,
skill and financial
resources to be
effective
12.
13.
14.
15.
16. Maintenance Documentation
• Electrical Information
• Mechanical Documentation
• Control System Documentation
• Operator Recording
Information
• Manufacturer Documentation
17.
18.
19. Communicate equipment repair needs and preventive
maintenance needs to maintenance specialists.
Step 8: Make Final Checks
Competent troubleshooters always check to make sure
the trouble is actually cleared and the system is
functioning normally. They know too well how easy it is
to cause a new trouble while clearing an old one. They
also know how easy it is to leave something like a
setscrew loose, or something unplugged or out of
adjustment. Therefore, a final check of normal
operation is a necessary part of the troubleshooting
sequence
Step 9: Complete Paperwork
Troubleshooters are not immune to the bureaucratic plea
to "fill out those forms!" Even though paperwork is not
troubleshooting, it is part of the troubleshooters job.
Often, the history of a machine is recorded in an
equipment log. Dates of PMs, information about retrofit,
and parts that have been changed are recorded at the
time of service or repair
Step 10: Inform Area Supervision/Instruct Operators
Once the equipment is returned to service, the user
is informed of this fact. Often, operators are
instructed in the proper use or care of the
equipment or cautioned about peculiarities of the
system. Although this activity is not strictly part of
the troubleshooting procedure, it is important to
the continued proper functioning of the equipment
20. Maintenance Troubleshooting or Breakdown
Five-Step Troubleshooting Process consists of the following:
1. Verify that a problem actually exists.
2. Isolate the cause of the problem.
3. Correct the cause of the problem.
4. Verify that the problem has been corrected.
5. Follow up to prevent future problems.
Step 1: Verify That a Problem Actually Exists
• What are the operators indications of the trouble
• How did the operator discover the trouble
• What were the conditions at the time the trouble first occurred
• Is the trouble constant or intermittent
• Panel graphics
• Loop diagrams
• Piping and instrumentation diagrams
• Block diagrams
• Wiring diagrams
• Schematic diagrams Each of these examples is described briefly next.
21. A panel graphic is a graphic representation of the system that is mounted on an
equipment or system control panel. Although the panel is intended to provide the
operator with a big picture of the operations, it can be useful to the troubleshooter
during this step
Panel Graphic
22. Loop Diagram
A loop diagram is used to provide detailed mechanical information about a
process. This diagram does not give significant electrical or instrumentation
information. Figure 5 is an example of a loop diagram.
23. Piping and Instrumentation
Diagram
A piping and instrumentation diagram
(P&ID;) shows the functional layout of a
fluid system and its piping, valves, and
instrumentation as clearly and accurately
as possible. It is accurate to the extent
that all components are connected to
each other as shown in relation to flow
path orientation
24. Block Diagram
Block diagrams are the simplest of all electrical diagrams. A block diagram illustrates
the major components and electric or mechanical interrelations in block (square,
rectangular, or other geometric figure) form.
25. Schematic Diagram
Schematic diagrams (often just called
schematics) are drawings that show all
the components in their proper
electrical positions, but not necessarily
in their proper physical locations.
Schematic diagrams are very useful to
the technician troubleshooting an
electrical or electronic circuit
27. The third step of the five-step troubleshooting process is
correcting the cause of the problem. This step involves
performance of the repair or other activity that
eliminates the problem
Correct the Cause of
the Problem
28.
29. Step 4: Verify That the Problem
Has Been Corrected
Once the corrective action is taken, the troubleshooter should verify that the trouble
has been corrected. This usually involves rechecking the same indications that proved
there was a problem. This time though, the checks should prove that a problem does
not exist
• Check all indications that relate to the repaired area.
• Perform a valve/switch line-up check to validate the integrity of the
system.
• Using approved procedures, establish normal operating conditions and
check equipment performance.
• Check for abnormal operation of all inputs and outputs to the repaired
equipment
30. Follow Up to Prevent Future Problems
The final step in the five-step troubleshooting
process is to follow up to prevent future
problems. This step involves taking preventive
measures and recommend actions that could
help keep the equipment from failing. This may
include the following:
Changing the preventive maintenance
schedule to help prevent failures.
Recommend a different supplier if a
replacement component is unsatisfactory.
Recommend procedure modifications that
may prevent future failures.
Conduct operator/maintenance training to
raise awareness of the potential for
problems.
Complete proper documentation and
troubleshooting log entries to aid in future
troubleshooting of similar problems.