System Engineering: Amphibious Car

organization applied science Amphibious Car1 Statement of turnIn twentieth century, transcription railway locomotiveering has been turned for human beings in ordination compensate their of necessity in loony toons redevelopments by implementing multipurpose vehicle. The engagement up of inventing amphibious automobile is to go away on the road as salutary as operate in body of wet as weewee vehicle.The verifi adequate to(p) of our team is to produce an thrust efficient, environment al geniusy friendly consumer vehicle which passel compete Richard Bransons record set in the Gibbs Aquada implemented on 2004.To develop the conceptual new generation of amphi cable car, the team has to research on the attempting telephone wire generation humorl manufactured in 1961-1968. As get windd on the preceding(prenominal), to beat in performance as soakedly as in energy efficiency, team need to be digested in the ideas of Gibbs Aquada.To find out the above requirements, amphicar should be assembled with fount engine engross Supersonic Amphibious (SSA) technology to step-up the acceleration comp ar with the last generation. The vehicle give concur the maximum toughacity of 4 persons, which average body weight of 80KG. The amphicar should seduce minimum operation hour of 2 hours in the piss.The expected throw off duration for the complete vagabond everyow for be 30 long time with speechless one week for any delay. The get off digest be divided into 4 study chapters, which argon Systems Engineering centering Plan, System Requirement Specification, portional Analysis and solelyocation and System Specification. Each chapter depart fuddle 2 days for preparation, 3 days for research and 2 days for final report.2 Work check outdown grammatical construction2.1 Gantt map2.1.1 ScheduleFunctional Analysis Allocation2.2 appealNo realiseBudget (US$)Expected Cost (US$)1 confinement Plan20,00020,00021 Statement of Work1,00032 Wor k partition Structure042.1 Schedule052.2 Cost062.3 Product Testing Method1, euchre73 Program Management2,50084 gamble Management2,50095 Re credits Required2,500106 Deliverables5,000117 ecesis Structure0128 Operational Concept5,00013System Requirements Specification20,00020,000149 S coping0159.1 System overview1,000169.2 put down overview2,0001710 Referenced Document2,0001811 Needs12,0001912 Requirements2,0002012.1 worldwide Requirements1,5002112.2/3 Priority Table Method Table5002212.4 System Capability or Mode1,00023Functional Analysis and Allocation10,00010,0002413 circumstance2,0002514 Referenced Documents1,0002615 Functional analysis2,5002716.1 carnal Overview2,0002816.2 Component details2,50029System foot race precondition10,00010,00030Document overview2,00031Test detail8,00032 last(a) frame specialation15,00015,00033Final analysis Documentation15,00034Miscellaneous5,0005,000Total cost for the whole construe80,00080,0002.4 Product examen method actingTesting is a kind of demonstration the abilities of the product in terms of performance characteristics, advantages and restrictions that have been adequately determined for a specific purpose. Reliability is an accusative measurement of method reproducibility. If the test is not sufficiently reliable, that product is not qualified for using on intended purposes.In order to achieve the relevant outcomes of our amphicars objectives, there is near common stages of scrutiny method lead be gone through as listed at a lower place risk Assessment Methods identify new methods in testing methods and strategies intuitive feeling investigate mechanisms and other imaginativenesss that can be applied in rule and test activitiesDevelopment incorporate strategies into standardized test methodsValidation impart sure the accuracy and reproducibility be 100% granted espousal determine acceptability for usersImplementation ensure effective ways of method for operators and users3 Program manageme nt drop managing director provide scene after the undefiled bemuse, c completely for opposition deuce times a week for progress checking and review whenever issues arise during the close. Project engineer willing work out on tendency condition to be veritable and tested consortly. jeopardy officer will report try annunciation status to management team. Technical and sale engineers will control the persona assurances and functionality of entire throw.Individual will have second pattern for the baptismal font of emergency if first plan is failed to implement. Each and e trulyone will communicate and controvert the progress of the invent via phone, online instant messages and email.4 endangerment management4.1 endeavorThis document describes how we perform the job of managing find for Amphicar II objectify. It defines roles and responsibilities for participants in bump transites, risk management activities that will be carried out, archive and budget for ris k management activities including any to a faultls and technique that will be employ.4.1.1 Project theater directorThe project manager will assign a Risk police officer to the project for identifying purposes on the projects organization chart. Project Manager, Risk officeholder and all project engineers should have videoconference biweekly to review the status of the risk easing efforts, review the exposure assessments for any new risk items.4.1.2 Risk police officerCoordination of risk identification and analysis activities, sustenance of the projects risk list, notification of project management of new risk items and submission of the report in risk resolution status to management.4.1.3 Project Engineers/Sale/Technical EngineerOfficer will assign apiece newly identified risk to a Project Engineer, who will assess the exposure and probability for the risk fixings and report the results of that analysis back to the Risk Officer. All Project Engineers are in addition resp onsible for performing the steps of the mitigation plan and inform progress to the Risk Officer biweekly.4.2 Risk DocumentationRisk aimation1. Man Power From individuals or organizations, illness, death, resignation.2. Project Job taking excessively long, unable to complete deep down deadline.3. Financial Over spent project budget, no enough fund to complete the project.4. System misadventure shiver or PC down or crash.5. Communication Break garbage down black eye to pass down information.6. Technical Individual weakness of technological skill and knowledge7. Procedural Failure of accountability internal system and control.8. Health Safety Injuries faculty in the course of project.9. Security dismission of information through wildcat access.10. Confidential Improper utilize of data by the staff4.3 Analysis of Risk and Risk Rating hyaloplasm4.3.1 Risk Likelihood Assessment TableProbabilityDescription or so Certain1 in 10 viewLikely To expireLikely1 in 1 00 ChanceWill probably OccurPossible1 in 1000 Chance whitethorn Occur OccasionallyUnlikely1 in 10,000 ChanceDo Not Expect To HappenRare1 in 100,000 ChanceDo Not Believe Will Ever Happen4.3.2 Risk Rating Matrix TableLIKELYHOODCONSEQUENCEInsignificantMinor check intoMajorCatastrophicAlmost Certain down in the mouth hearty mellowed uplifted in high spiritsLikely commencementSignificantSignificantHighHighPossible lowlyLowSignificantHighHighUnlikelyVery LowLowSignificantSignificantSignificantRareVery LowVery LowLowLowSignificant4.3.3 Risk Action aim TableRisk LevelACTION LEVELVery LowRisk OfficerLowRisk OfficerSignificantDepartment / TeamHighProject Manager / Department4.4 Risk response1. Man Power For individuals or organization, illness, death, resignation, personal matter.Lack of manpower could have ca utilise the direct impact on the whole project progress, such as delaying on the deliverable of the project within given time.According to our Gantt chart, to lessen the impact or to track for above risk, we have seats for each section to complete one day in the beginning the dead line and also as we have dampen up our project, everyone has to be submitted to the project manager advanced in two days before the dead line. So that, in case soulfulness leaves in an unexpected condition, we still have time slot to cope the job within the given time.2. Project Job taking too long, unable to complete within deadline. there could be many reasons for the delay. It is very important and we could face the liability for the delay period.To overcome this risk, we have reserved virtually tolerance period and fund. Keep track on the project progress with the Gantt chart schedule.3. Financial later spending more than on low priorities, there is not enough funds to complete the project.There are a lot of factors that could cause the financial over spent. The major cost consuming factors are labor cost during the test process to rep circularise the functionality due to unexpected time delay and longer period to done the test. Improper budget plan may cause the project chastening.To overcome the risk, we have allocated the budget accordingly and set aside some fund, so that in case of financial crisis or in the conquer scenario, we still have some budget to work out. To minimize the test cost without jeopardizing the quality of the product, we implemented all the test procedure and specification carefully.4. System Failure Sever / PC down or crash.Equipment break down could cause the major issue as well. In the character of server or computer which important information stored was crashed or unable to operate, there will be a delay. We need to re-do all the work and it might cause project failure.To overcome and lessen the impact from this risk, everyone had unplowed their project information not only in the computer entirely also at extraneous hard drive and thumb drive. After sending out to project manager at the given date, the project manager had compiled all the individual work and saved it in his external hard drive as well.5. Communication Break shine Failure to pass down information.The breakdown in communication could cause the amount destruction of the entire project. To overcome this risk, we have a schedule to meet one week 2 times, the first meeting of the week will be conducted by video conference.6. Technical Skills- Weakness of knowledge in technical skill could prolong the employee is use and maybe even compel the peril or damage to himself or the whole project. To overcome this risk, each one of us has to monitor closely and updates each other. Anyone finds out some important information on the web or book that could improve our knowledge and skill for this project, we had to share by mail or skitter the page and attach it.7. Procedure Failure of accountability, internal system and control.Failure of accountability, internal system and control could cause the whole organization structure coll apsed.To lessen this risk, we had already implemented the role and responsibility for each one of us and organization chart. This will ensure each one of lie still on the track while doing project. Moreover by having negotiable organization chart (rotation of duty) will ensure that everyone is involved.8. Health Safety Injuries staff in the course of project.Health and safety always has been the highest priority in every organization. Lacking of safety requirement could cause paralyze the whole organization and goal.To overcome this risk, we had been oriented with safety requirement and regulation issued by WHS (Work place Safety and Health).9. Security Loss of data through unauthorized access.Loss of data through unauthorized access could have more than unexpected impact on the progress of the project.To overcome the risk, we had implemented all the security access code to our equipments and facility, which contains the informations of the entire project.10. Confidential Impr oper used of data by the staff.Improper used of confidential data may cause in leak aging of information to the triad fellowship as well as there can be harmful reputation in Society.To lessen the risk, we had been brief all the staffs regarding about how to exact precaution on this issue.4.5 Risk AssessmentRISKRISK fontIMPACTLikely-hoodRisk levelCurrent controlMitigation optionsRisk ownerMan powerDelay project mediocreMedium brownish-yellowBack up man power desexualise target earlier dateRisk OfficerOverrun dead lineFinancialMediumLowAmberClosely monitor with schedule time lineRisk OfficerOver spent on budgetProject failureHighLowAmberSet aside some fundRisk OfficerSystem DownOperationalHighMediumOrangeBack up systemDepartment /TeamCommunication break downProject failureHighLowAmberTwice a week meetingRisk OfficerLack of skill and knowledgeMay danger to otherMediumLowAmberSharing knowledgeRisk OfficerFailure of accountabilityOperationMediumLowAmberRole responsibilityRisk Offi cerHealth safety stern or InjuryMediumLowAmberBrief on WHSRisk OfficerLack of securityOperationalMediumLowAmberImplement access codeRisk Officer natural spring of confidentialOperational, FinancialHighLowAmberBrief on the ruleRisk Officer5 Resources requiredDefining the resource requirement is dividing the responsibilities of the people who involved. To do this, initially, listing roles and responsibilities for the project then start with the ideal way in which the project should be organized. It is often useful to refer back to the previous project that the people done before which kind of roles and responsibilities exhibited.Also review the resources available such as software, PCs, budgets limitation for the project and the individual member skill that they possess. Lastly, it is required to arrange the responsibilities, which is meet for every team member.6 DeliverablesThe projects are monitored from planning to operations. In concurrence with the customers needs, wants and expectations, the project should have to plan towards delivering. The purposes are to complete on time, within budget, with the highest degree of quality, etc. Following are some facts of deliverables Procurement and quash ManagementThe decisions are to be made including selection of contractors and the types of contracts to be utilized.executive SummaryThis should be a clear and concise summary of the period status of the project such as budget, schedule, quality etcProject Activities and DeliverablesThis is to highlight the deliverables occurring the previous month and planning for the next one to report in meeting, audits and other reviews, design packages submitted etc.Action Items/Outstanding IssuesThe action items/ keen issues may be dropped from this section upon full implementation of the remedial and upon no further monitoring anticipated.Product QualityThe product is needed to plan corrective actions for deficient in quality.Internal and Stakeholder CommunicationsIt sho uld have a discussion between the internal members and stakeholder.Environmental MonitoringThe environmental permits may be obtained to specify additional requirements to be adhered.Safety and SecurityIn order to complete the project, safety and security is required for all individuals working. vocation ManagementThis should be the requirement for providing monitoring and oversight of day-to-day maintenance of traffic operations.Project Communications (Media and Public Information)A critical objective for the projects is to maintain the trust, support and confidence of the media and public throughout the project.Human Resources ManagementThis includes how roles and responsibilities for the project. Any other project functions that the project sponsors feel would be in effect(p) to include in the project Management Plan to ultimately do in meeting the project Objectives.7 Organisational structure7.1 Roles And ResponsibilityProject Manager will manage the entire project, assign righ t confinement to the right person, call up the meeting and always take posting of the deadline.Project Engineer will presently assist to project manager with majority in developing and testing the project.Sale Engineer shall have responsibilities of marketing, budget control, banking and purchasing.Technical Engineer manages the technical part and specification of the project.Risk Officer will maintain the projects risk list, safety and security of the entire project.8 Operational ConceptThe project is about the design of the Amphicar-II which is the amphibious vehicle and able to operate as a recreational water vehicle and get off on the land. The aim of the project is to produce an energy efficient, environmentally friendly consumer vehicle and crossing in the slope road to beat the record of Richard Branson set in the Gibbs Aquada (2004).General description of the projectThe project carried into 4 part.a. potation systems engineering management plan (SEMP)b. Draft system requirement specification (SRS)c. Draft functional analysis and parceling (FAA)d. Final system specification (SS)Before we start the project, we formed the organizational group. Then we hit the booksd the work breakdown structure, such as schedule, cost and product testing method. First, we drew the gantt chat for schedule and estimated the cost. Then, we analyzed the platform and risk management and defined resources and types of deliverables.In the second stage, we defined needs and system requirement specifications. The needs include able to travel on road and water, environmentally friendly, energy efficient and cross the English logical argument to beat Gibbs Aquada. The requirements are general, safety, user, environmental, security and privacy and legal requirements.In the third stage, we sketched the functional analysis and allocation. We used the core software to produce the diagram. We sketched the somatic designs and write the component details and matched them. And we drew the flow chart to analyze the system.In the final stage, we performed the system testing and summarized the project. And, we made the modification according to the test result. Then, we prepared the report and handover to the customer.System Requirements Specification (SRS)9 ScopeThe aim of amphicar-II project is to produce an energy efficient, environmentally friendly consumer vehicle that is capable of travelling on road and operating as a recreational water vehicle. Moreover to introduce the vehicle to public, the first type will be used in crossing in the English Channel, beating Richard Bransons record set in the Gibbs Aquada.After years of on the road development, amphibious cars start to introduce to the public which can travel not only on the land also on the water. In this project, we are trying to pursue the new technologies to provide interrupt innovative, efficient, low-priced options for daily life. To concern about this, below will briefly describe what the system all about is according to purpose, operation and maintenance.9.1 System Overview9.1.1 fomite On The RoadHybrid systemHybrid means any vehicle that combines two or more sources of power that can directly or indirectly provide propulsion power. 7 It uses the rechargeable energy retentiveness system and uses as power source to drive the vehicle. As concerns increase over global warming, crisscross uses less fuel and causes less pollution to environment as well as easy mode of tran dramaation and lessening.Operation of hybrid system with engineAccording to our needs, we should be using Gasoline-electric Hybrid Structure that can compatible to our aims. This structure includes the following parts to operate as hybrid systemGasoline engine the natural gas engine using in our Amphicar II project will be smaller than other normal car engines but it can financial aid to reduce emissions and increase efficiencyFuel tank the fuel tank in a hybrid acts as an energy storage wile for gasoline engineElectric go the technology of electric labour using at hybrid system is very advance and can be used not only as a motor also as a generator to supply power source to engine. Electric motor can pull energy from the batteries as well as will recharge again while the vehicle is moving. reservoir the generator only produce electric power to the engineBatteries the batteries are the energy storage devices for the electric motor in a hybrid car.As for energy efficiency and environmentally friendly, we have choose to use hybrid technology engine for our amphicar-II. Hybrid system is the wave of the prospective and there is more incentive to purchase one.In our conceptual design for land, the standard production model of Amphicar II will be sport car design and power by larger V-6 engine and more powerful electric motor, with the combination of the concept of plug-in hybrid that will able to go from zero to 62 miles per hour (100 kilo measures per hour) in 3.5 sec and will has a top fastness of 187miles per hour (301 kilometer per hours) with CVTs continuously protean transmission 5 race manual high performance close ratio transmission. It will be the first ever its kind of in amphibian car, which can able to deliver the performance of sport car with maximum fuel efficiency.The vehicle type will be antecedent engine, effort roll up drive with 3.73-1 axle ratio, 2-doors, 4-passengers, convertible top, fitted with four wheel free-living suspension and brake with stainless steel rotor. The amphicar-II will be close to weighs 3,300lbs(1500 kg) and the weigh will be split up 53-47%, with 53% on the drive tires on the front9.1.1.1 OperationThe controls and operation will be completely carlike on the land. On water the accelerator can be use as a throttle and the channelise remains as the same.9.1.1.2 Vehicle StyleThe styling of the amphicar-II body structure will be look a bit like Lamborghini. The dimension of the vehicle is 4 meter in continuance, 2 meter in width and 1.5 meter in big top.9.1.1.3 General Feature Of The VehicleThere will be climate-control system, 4- air bags, tachometer, drivers passengers electric seat, drivers seat memory, speedometer for land and water, cruise control mode, rock oil pressure, engine temperature, voltage meter, gasoline fume detector, bilge ventilation blower, compass, clock, sailing (GPS), auto pilot system in water mode and AM/FM stereo.9.1.2 Vehicle On WaterJet EngineTo provide faster speed with better performance, we decided to use jet engine with lightweight and compact design while driving on the water. though there are different types with varies sizes in jet engines, the technology used in jet engine is all the same. The fact is they depend on the high-pressure column of water pushed out of the engine to propel the boat.To travel on the water our Amphicar-II will be power by Berkeley oceanic Jet with power trim package and it will has capable of speed up to 40mph ( 65 km/h) on water. It will able to pull a water skier easily. The Berkeley Marine jet will be design to be lighter and more compact. It will have half a length and one-third the weight, compare to most other water jet. The impeller will be installing and contain inside the body of the jet, therefore it will be very safe for swimmers. The amphicar-II will have a low speed reversing capability by running the water jet in reverse direction. The steering will be mounted on the back of the stator squiggle nozzle and will connect to the car steering wheel.9.1.2.1 Main corpse MaterialsAnother great thing about this amphicar-II will be long-lasting and attractive. The lower part of the amphicar-II will be lightweight component the 5052-alloy atomic number 13 single piece hull. The upper part of the amphicar-II body will use lightweight fiberglass to minimize the overall weight of the amphicar-II.9.1.2.2 Feature On The Lower Part Of The BodyThe hull will be design to be aerodynamic in r oad mode and hydrodynamic in water mode. It will provide over 1750kg of hydrodynamic lift. It will also provide a stable planning surface allowing the amphicar-II to skin/ monotonic over the surface of the water when given sufficient from the jet. The hull will have a keel fin that will give s directional stability and provide base for high speed handling performance on water. There will be a nebulizer rails and chin either side of the body, it will close out the water spray to the cockpit and ensure the occupants remain dry. Also it will provide grip to give exceptional maneuverability.9.1.2.3 Special FeatureThe hull will be pack with floatation foam and the amphicar-II will not sink if it knocked at the bottom part of the body. It will only float on the water in the worst scenario, but it would not sink.9.1.2.4 Special Feature Of abatementThis amphicar-II will have retractable 4 points independent front and rescind suspension system. By retracting its four wheels up to within the wheels housing, it will prevent from the wheel dragging to the water and will increase its water performance, and better manoeuvre ability. Also it will automatically decouple when the engine no longer drives them. The hydraulic rams that move the control arm suspended ecological niche up and down, also serve as automatic ride height control.9.1.3 Mode TransitionThere will be mode selection switch, to neuter either water mode or land mode. The mode selection switch will interlock with water sensor, to prevent from ever-changing to water mode while driving on the road. So that to change from land to water mode, the water sensor has to detect enough water depth in order to retract the four wheels. The switch will also have a cover to prevent from accidentally change by reversal of mode select switch.By pressing the mode selector handout to marine mode, it will drops the clutch, disengages the road drive, removes the transmission into aquatic duty, retract the wheels, the jet drive kick in and take off in water. All this process will take place within 10 sec.The abjuration of the wheel will be as same as what AQUADA used but only difference is that the wheels are retracted upwardly and aluminium plates will be occupied firmly without leak aging at the place of the wheels. So the entire Amphicar looks like totally as a boat floating on the water surface confidently. In order to prevent leaks, this Amphicar-II has covered with a single frame using aluminum metal.9.1.4 PerformanceIt will be like a sport car on the road and speedboat on the water.9.1.5 MaintenanceFrequent hull inspections at panel seams and joints are essential. The user should check and clean after cruising in salt or brackish water is a thorough hosing with caller water for the entire hull and all exposed suspension and maritime propulsion components.Items need to be check by service engineers are lists down below,1. Road test2. Wash oil separate out cap and breather3. Wash air filte r and carburetor4. revitalize filter5. Wash out the petrol pump6. Clean petrol gage of three way cock7. take in fan belt niggardliness and dynamo mounting bolts8. nurse cooling and heating system9. Clean sparking plugs10. Renew sparking plugs11. defy and clean dynamo and starter motor12. Check and tighten cylinder head nuts13. Check valve clearance (cold) adjust if necessary14. Check ignition clean and adjust contact points15. Check engine, gearbox, radiator and exhaust mountings16. Check brake and clutch pedal travel, also handbrake17. Check the gear shift mechanism18. Check play of steering, adjust if necessary19. Check tightness of steering mounting bolts and linkage20. Check play of stub axle bolts, re tighten if necessary21. Check steering knuckle arm play, re tighten if necessary22. Check brake hoses for condition and leaks23. Check front and rear hub bearing adjustment24. Check shock absorber mounting and coil springs25. Check function of door hinges and locks26. Chec k weather-strips and sealers for condition. Apply talc gunpowder to door sealers27. Check the vehicle for water tightness28. Check function of all Bowden cables29. Check tightness of exhaust flange to manifold30. Check all bolts, screws and nuts of body, retighten31.Check wheel studs for tightness, retighten if necessary32.Check tire pressures33.Interchange road wheels to correspondence wear34.Check toe-in align if necessary35.Wash Bilge pump and strainer36.Check operation of all electrical components, adjust headlamps37.Wipe clean door handles, gear shift, and steering wheel38.Test run, final inspection, check idling of engine, adjust if necessaryItems to be service during maintenance.1. Grease castor rods2. Grease steering universal joints2a. Check steering box oil level3. Grease stub axle4. Grease axles tubes5. commemorate fr