Customer center

We are a boutique essay service, not a mass production custom writing factory. Let us create a perfect paper for you today!

Example research essay topic: Life Cycle Operational Requirements - 1,455 words

NOTE: Free essay sample provided on this page should be used for references or sample purposes only. The sample essay is available to anyone, so any direct quoting without mentioning the source will be considered plagiarism by schools, colleges and universities that use plagiarism detection software. To get a completely brand-new, plagiarism-free essay, please use our essay writing service.
One click instant price quote

... d supportability tasks 1 Reliability o Reliability and maintainability predictions o Historical data o Test field experience o Maintenance system 2 Manpower and personnel o Field data o Historical data o Reliability ad maintainability perdition's o Field data 3 Personnel and training o Examining the existing personnel skill level o Outsourcing capabilities o Personnel availability check o Training facility availability check 4 Computer and resources support o Operational requirement o I. T department strength assessment o Test reports o Field report o Simulation software requirement and capability 5 Packaging storage and support o Existing transportation strength o Operational requirements o Outsourcing sources distance requirement o Maintenance concept 6 Facilities o Operational requirement o System requirement o Outsourcing parts assessment o Funding constraints o Maintenance concept 4. 1. 4 TESTING, VERIFICATION AND VALIDATION: The need for the testing and verification is done during the initial stage of conceptual design stage. As the requirements are listed for the system to fulfil its purpose the operational requirements and maintenance concept is identified. Testing and verification has to be conducted to check for the feasibility of the operational requirements and weather it can be met or not. Customer validation and certification Customer's needs and expectations Verify Verify Verify Design fabricate Requirements definition requirements satisfaction Fig: verification approach (Doukas, L.

Course Guide Notes, SE 611 System engineering methodology, Department of Aerospace Engineering RMIT University, 200 Testing procedure: The testing procedure is differentiated into different categories. The various categories of testing are identified by program phase, and the effectiveness of the evaluation effort increase with the progressing testing types. o Level 1 testing: analytical testing: -- > This is the initial analytical testing procedure. The feasibility of the hydrogen concept car is initially evaluated using the design workstations, the analytical models, and the computer software simulation. There is no hard tangible component developed in this testing procedure. o Level 2 testing: tangible component testing: -- > In this stage of the testing the model is created for the engine using different material.

First a wax or a non-working model of the engine and the different component is created to check for the attributes such as size and shape of the engine. A wind testing for the car is done at this stage to check for the aerodynamic shape and the compatibility with the present shape of cars. o Level 3: working prototype and production models: -- > This stage of testing sees the making of a working model and a destruction testing on the car being taking place. The actual drawbacks which were not visible and evident in the previous two testing procedure is uncovered in this stage. o Level 4 testing: production models testing: -- > In this stage of the testing the production line models are produced and a formal testing takes place at the testing site. The actual test drive and the endurance testing of the car is check here.

The safety of the engine is also evaluated using the testing tools and techniques. o Level 5 testing: continuous evaluation stage: -- > This is a continuous evaluation stage where the system is testing and observed over a long period of time. This stage uncovers some of the loopholes in the system, which cannot be found out in the normal testing period. In the Volkswagen system this type of testing has uncovered the elements of system such as the dangers associated in the running of the car, the effect of the fuel on the environmental factors and the acceptance level of the customers towards the new concept car. 5. SUMMERY AND CONCLUSION: 5. 1 SUITABILITY OF THE SELECTED ENGINEERING SPECIALITIES: The Volkswagen system has been evaluated using the system engineering specialities. The three main specialities, which would suitably test the system for its feasibility and compatibility for real life situations, are: o SYSTEM LIFE CYCLE COSTING ANALYSIS o RISK ANALYSIS o LOGISTICS AND SUPPORTABILITY o VARIFICATION AND VALIDATION (design for testability) The system life cycle costing analysis does a complete system check for the feasibility of the affordability of the system.

The costing analysis looks into two alternative solutions to the problem of sales of the Hybrid hydrogen fuelled car. The first alternative is that of producing the majority of the parts and components in house and the other alternative is for outsourcing the production of parts. The life cycle costing analysis was able to select the second alternative as it satisfied the object of affordability of the system. Life cycle costing further looks into checking the system critical costs. This brings out the main cost elements of the system and gives the idea regarding the critical cost elements, which contribute to the expense of the car, which is a key component in the sales of the car. Thus the use of the life cycle costing is inevitable for checking the system feasibility.

The risk analysis does a formal check on the system for the risk associated with the use of the system and the factors, which hinder the object of the system. It brings out key elements of risk and shows a way to resolve the problem situation. The Logistics and supportability checks the system for the ability of the system to sustain supportability during its life cycle. The key elements on which the logistics speciality looks into is to identify the integrated logistics element which the system supports and looks into finding the source for developing the logistics element. The last and final speciality- verification and validation- does a study on the design for testability aspect of the system. The verification and validation element looks into the testing procedure of the system.

This is a key component of the system as it deals with launching a new product in the market, the hydrogen fuelled car, which will have many unknown drawbacks and loopholes, which is unconverted by the testing procedure. Hence the entire four specialities are suitable in applying to the system to check the appropriateness and practicality of the Volkswagen system, which was initially resolved by the use of soft system methodology. 5. 2 PROS AND CONS OF THE SELECTED ENGINEERING SPECIALITIES: 1. LIFE CYCLE COSTING SPECIALITY: a. The life cycle costing speciality does a complete analysis of the system costing and the key cost generating elements of the system. This allows the system engineer to select the most appropriate alternative from the given alternative, looking into the affordability factor of the system.

b. The main drawback of this speciality is that the end result obtained by the life cycle costing may not be very accurate considering the fact that the life cycle costing uses a rough estimate of the cost factors and not the actual cost. This creates a situation where the selected alternative may not turn out to be the best alternative. 2. RISK ANALYSIS: a. The risk analysis does an evaluation on the possible risk factors for the Volkswagen system. It brings out the every factor of the risk such as the market risk, the technical risk, and the infrastructure constraints risk.

b. The risk assessment uncovers some of the risks for which there lies no solution. Uncovering this risk may lead the system engineer to rectify the system by introducing a change, which could affect the entire system. 3. LOGISTICS AND SUPPORTABILITY: a. The logistics and supportability screens the system for its ability to sustain supportability of maintenance, production concept and its ability to allocate resources, which would satisfy the pertinent requirement of the system. b.

The logistics and supportability plan only states the element, which would be appropriate for the maintainability and other requirement of the system. It does not uncover the source of the resource, which will create a question of the existence of the element to be feasible, or not. 4. VERIFICATION AND VALIDATION: a. This speciality checks the system for the testability criteria. Thus it brings out the testing capability of the system, which is very essential part in the design, and the proper working of the car. Moreover it's the main cost reducer in the maintenance concept.

b. The verification and validation increases the production time of the system by lengthening the duration of the design period. Some of the test which are done may not eventually give out the correct result and hence not 100 percent safe. REFERENCES 1. Doukas, L. , Course Guide Notes, SE 611, SYSTEM ENGINEERING METHODOLOGY, Department of Aerospace Engineering, RMIT University. 2. Robert L.

Flood and Michael C. Jackson, Creative Problem Solving - Total system intervention. 1991. 3. Doukas, L. , (editor) Reading Notes for SE 611, SYSTEM ENGINEERING METHODOLOGY, Department of Aerospace Engineering, RMIT University. 4. Benjamin S. Blanchard, Wolter J. Fabrycky, SYSTEMS ENGINEERING AND ANALYSIS, 3 ed.


Free research essays on topics related to: life cycle, risk analysis, testing, operational requirements, key elements

Research essay sample on Life Cycle Operational Requirements

Writing service prices per page

  • $18.85 - in 14 days
  • $19.95 - in 3 days
  • $23.95 - within 48 hours
  • $26.95 - within 24 hours
  • $29.95 - within 12 hours
  • $34.95 - within 6 hours
  • $39.95 - within 3 hours
  • Calculate total price

Our guarantee

  • 100% money back guarantee
  • plagiarism-free authentic works
  • completely confidential service
  • timely revisions until completely satisfied
  • 24/7 customer support
  • payments protected by PayPal

Secure payment

With EssayChief you get

  • Strict plagiarism detection regulations
  • 300+ words per page
  • Times New Roman font 12 pts, double-spaced
  • FREE abstract, outline, bibliography
  • Money back guarantee for missed deadline
  • Round-the-clock customer support
  • Complete anonymity of all our clients
  • Custom essays
  • Writing service

EssayChief can handle your

  • essays, term papers
  • book and movie reports
  • Power Point presentations
  • annotated bibliographies
  • theses, dissertations
  • exam preparations
  • editing and proofreading of your texts
  • academic ghostwriting of any kind

Free essay samples

Browse essays by topic:

Stay with EssayChief! We offer 10% discount to all our return customers. Once you place your order you will receive an email with the password. You can use this password for unlimited period and you can share it with your friends!

Academic ghostwriting

About us

© 2002-2024 EssayChief.com