These predictions are based on the condition of the equipment that is evaluated based on the data gathered through the use of various condition monitoring. Software and its typsppt authorstream presentation. Preventive maintenance principles mit opencourseware. Hardware maintenance and support services are preventive and remedial services that physically repair or optimize hardware, including contract maintenance and perincident repair. If you continue browsing the site, you agree to the use of cookies on this website. Understanding of lean princi preventive maintenance schedule. To address this issue and the other maintenance issues presented above, we propose a maturity model for software maintenance modeled after the cmmi of the software engineering institute sei02. Training of inplant personnel to effectively utilize predictive maintenance. Software engineering software maintenance geeksforgeeks.
Software metrics for different types of software defects. In this paper the prerequisites for software maintenance productivity analysis are described with. The free sample above is from the powerpoint total productive maintenance tpm powerpoint sold on the full powerpoint at that website covers introduction and requirements for implementing a successful tpm in your organization eamsystemtrainingday1 ppt sample. Dont download software use zamzar to convert it for free online.
Preventive preventive software maintenance services help in preventing the system from any upcoming vulnerabilities. Types of maintenance compare different types of maintenance. Types of software evolution and software maintenance. Maintenance software provides a smoother path to preventive maintenance and an end to maintenance chaos. Maintenance planned maintenance preventive maintenan ce corrective maintenanc e condition g repair modific ation. There are four types of maintenance, namely, corrective, adaptive, perfective, and preventive. A maintenance model is a mixture of the previous types of maintenance in certain proportions, and it responds appropriately to the needs of a particular equipment. Preventive maintenance involves implementing changes to prevent the occurrence of errors. Chapter 5 looks at the different types of maintenance programs and definitions. System software system software is computer software designed to operate the computer hardware and to provide a platform for running application software. The mission of femp is to facilitate the federal governments implementation of sound, cost. With timebased maintenance, organizations run the risk of performing too much maintenance or not enough. Types of software slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Jul 19, 2011 types of software slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes. Software maintenance and support plan cern document server. First we identify the software maintenance unique activities. Training facility is provided if required, in addition to the hard copy of user manual. This chapter is the updated version of the software maintenance generally accepted knowledge to be used as a consistent view of this software engineering topic worldwide. Type of software application perform a specific task og r aph ics,m ul tmedw b g nc o software sys t em of war o p rog am scntl ih ef u d v starting application programs r a n sf eig dtb w v c o resides in the memory copied from the disk into the memory loaded application software. The marine and air transportation, offshore structures, industrial plant and facility management industries depend on maintenance, repair and overhaul mro including scheduled or preventive paint maintenance. In a software lifetime, type of maintenance may vary based on its nature. Reactive maintenance breakdown maintenance also known as breakdown or runtofailure, reactive maintenance is pretty simple. Preventive, predictive and corrective maintenance presented by. Software implementation and maintenance implementation means the process of converting a new or a revised system design into an operational one.
On condition maintenance the activities are taken for identifying the failures which are occurred or are in the process of occurring. A free powerpoint ppt presentation displayed as a flash slide show on id. Software maintenance is often considered to be an unpleasant, time. Pdf maintenance and its types engr sajid chaudhary. Some of the topics relating to software maintenance are types of software maintenance, software maintenance problems, software maintenance tools and techniques, and software main tenance costing. Maintenance services include both hardware maintenance and support services, and network software maintenance and support services. Implementation and software maintenance authorstream. Listed below are some of the maintenance strategy types that you may adapt for your business, with their pros and cons and the situations they will be most effective in. Nov 14, 2018 try our maintenance software for free.
Software maintenance software evolution software types laws of evolution. Developing and creating a maintenance strategy plan will depend largely on the assets of the company and the operation of the equipment. Perfective maintenance is concerned with the change in the software that occurs while adding new functionalities in the software. Worldclass maintenance and reliability results always start with worldclass reliability and maintenance training, education and knowledge get our world renown maintenance management trainingall 17 maintenance ppt presentation and maintenance management ppt, applied reliability ppt and maintenance pdf book. The modification of a product, after delivery, to correct faults, to improve performance or other attr. So that action can be taken to avoid the consequence taken to avoid monitorinthe consequence. If you introduce some established maintenance indicators and are able to consistently report their evolution that means with great probability that you have a sound maintenance management system. Ppt software maintenance powerpoint presentation, free. Finally, the section explains why there is a need for computerized solutions for maintenance management and introduces computerized maintenance management systems. Keeping up your web application with the developments that happen in the ever hulking world of internet is as important as its inception itself. The comptia it fundamentals exam objectives are subject to change. Types of maintenanceall maintenance activities have been grouped under four classes.
No matter what decision it makes, it has to provide the maintenance teams with a maintenance management software. The distribution of types of maintenance by type and by percentage of time consumed. Diagnostic maintenance software compression software. Appreciation of the benefits of preventive maintenance. Pdf software maintenance is a set of activities performed in order to ensure proper functioning of software systems. Awareness of specific challenges to implementing preventive maintenance.
Evolving the system recovery manual and testing of disaster recovery. Software maintenance the first law of software engineering no matter where. Programs, life cycles, and laws of software evolution. Definitions the act of keeping, or the expenditure required to keep, an asset in condition to perform efficiently the service for which it is used. Predictive maintenance pdm is the most advanced type of maintenance currently available. Software maintenancesoftware maintenance a very essential activity 2. Chapter 17 covers software reuse in far more detail than well go into on this course. This document describes the software maintenance and support processes, the roles and.
Preventive maintenance software gives you the ability to schedule maintenance, send alerts to technicians when a job is due, and increase access to resources that make planned tasks quicker and more effective. Worldclass maintenance and reliability results always start with worldclass reliability and maintenance training, education and knowledge get our world renown maintenance management trainingall 17 maintenance ppt presentation and maintenance management ppt, applied reliability ppt and maintenance pdf. Download 17 maintenance ppt, maintenance powerpoint. A software product needs maintenance to support the new features that the users want or to change different types of functionalities of the system according to the customer demands. Software maintenance productivity measurement amazon s3. Of software maintenance different types of maintenance can be. Four general types of maintenance philosophies can be identified, namely corrective, preventive, riskbased and conditionbased maintenance.
Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes a common perception of maintenance is that it merely involves fixing defects. Software maintenance understanding the 4 types endertech. If you continue browsing the site, you agree to the use of. Corrective maintenance is concerned with fixing errors that are observed when the software. Developing computerized maintenance management system. What to look for in maintenance management software advanced inventory provides inventory. Setting maintenance management objectives and indicators. It may be just a routine maintenance tasks as some bug discovered by some user or it may be a large event in itself based on maintenance size or nature. In maintenance management, bug fixing comes at priority to run the software. Types of maintenance programs on the down side, to initially start into the predictive maintenance world is not inexpensive.
Department of energys federal energy management program femp. And with reactive maintenance, maintenance is performed when needed, but at the cost of unscheduled downtime. Predictive maintenance is surely one of the most talkedabout topics in maintenance and asset management. We think that every equipment will need a different mix of different types of maintenance, a particular mix of tasks, so that maintenance models will be as many as existing equipment. To conclude, types of maintenance that is to be implemented depends on the companys strategy. Chapters 12 and are devoted to two areas closely related to maintenance. Past and current maintenance practices in both the private and government sectors would imply that maintenance is the actions associated with equipment repair after it is broken. Predetermined maintenance, probably the less known one of all the maintenance types presented in this article, doesnt rely on the actual equipments state but rather on the programs delivered by manufacturers.
Understanding and predicting the process of software maintenance. Types of software maintenance no matter what business it is that you run, buying a web solution and sitting back simply does not suffice anymore. Since repairs are not planned, its a good method to employ for equipment that is not essential for operations or has a low cost think anything thats rarely used. L1, l2, l3, and l4 support during the warranty hyper care. This type of maintenance includes modifications and updations to prevent future problems of the software. Powerpoint to pdf convert your ppt to pdf for free online. Jayasinghe e04127 flow of presentation introduction maintenance planning kpis in planning and scheduling 2 maintenance ensuring that physical assets continue to do what their users want them to do 3 reliability centered maintenance. Jensen 74 includes both a user manual and a reference manual, yet appears. In order to find out where companies currently stand regarding predictive maintenance. Predictive maintenance is a proactive maintenance strategy that tries to predict when a piece of equipment might fail so that maintenance work can be performed just before that happens. Software maintenance overview software maintenance is widely accepted part. Ppt maintenance,types of maintenance,breakdown maintenance.
The maintenance of a software system requires a tool for impact analysis and the propagation of change. Researchers need relevant descriptive names for the types of activities they. Lehman was one of the first to recognise that software evolution is a fact of life. These slides, covering the topics of software maintenance and evolution. Free sample powerpoints for maintenance, engineering. Computerized maintenance management systems cmms if i knew then what i know now based upon mop fd7 jim paluch assistant superintendent collection system ops joint meeting of essex. A more detailed presentation of the maintenance activities model is presented in valett et al, 19941. Maintenance analysis and indicator computation this is more easily accomplished by an easy to use computerized maintenance management system cmms. Breaking down the defects that software is measured for will give a better view of the particular type of defect you are interested in. It includes diagnostic tools, compliers, servers, windowing systems, utilities, language translator, data communication programs, database system and more. Following are some types of maintenance based on their characteristics. Pdf types of software evolution and software maintenance. Implementation and software maintenance authorstream presentation. The life of your software does not end when it finally launches.
1337 1072 667 220 426 1356 450 1076 1598 933 1245 939 1559 216 113 306 15 693 1482 1374 335 116 362 1476 44 1050 53 716 1111 1357 433 993 327 601 176 449 1003 1040 10 1059 981 1202 86 65 782