EcoEngine: Modified Stirling Engine Team #2 Abdulkareem Kotun Ryan Troncoso Mykenson Pierre EML 4551...
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- EcoEngine: Modified Stirling Engine Team #2 Abdulkareem Kotun
Ryan Troncoso Mykenson Pierre EML 4551 Ethics and Design Project
Organization FIU Department of Mechanical Engineering Miami,
Florida
- Slide 2
- Stirling Engine Operates by compression and expansion of gases
at different temperatures. Conversion of heat energy to mechanical
work Stirling Engines are known for high efficiency but low
reliable power
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- Problem Statement Create a Stirling Engine with reliable power
output Maintain high efficiency Low Cost
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- Stirling Engine Configurations Alpha Configuration
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- Stirling Engine Configurations Beta Configuration
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- Stirling Engine Configuration Gamma Configuration
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- Literature Survey
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- EcoMotor
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- EcoMotor Component Design
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- Analysis
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- Theoretical Data and Results Variables Vmin,e0 Ade19in^2 Xp1in
Adc24in^2 0 90 Xd3in Vdead,c0 Ap8.84in^2 Aheater19in^2
Lheater2.35in Nheater4 Acooler24in^2 Lcooler1.44in Ncooler4
Th552.59Kelvin Tk297.03Kelvin R=6.13 Vr6.41in^2 Ve=3.02 Vc=68.65
Vheater =178.75 Vcooler =138.05 Tr=411.68Kelvin M=4.75
p=28.03PSI
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- Construction Material Aluminum 6061- Power Cylinder,
Regenerator Section, Power Piston Stainless Steel- Hot Caps,
Displacer Piston Assembly Boston Miter Gears L112Y
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- Experimentation Plan Dynamometer- Measures torque generation
Weighted Scale- Measures force exerted Torque- Force x Length of
Torque Arm
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- Cost Analysis Stainless Steel - $66.95 Aluminum 6061 $135.56
Hardware $167.91 (Bearings, Gears, Screws, Pins, Sealants)
Machining- $6000.00 Total Cost- $6370.42
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- Scotch Yoke Stirling Engine 2209
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- Experimental Ran Engine using Mini Hand Torch Temperature
readings using Raytek Infrared Thermometer Slow-mo feature on
IPhone to calculate RPM T h = 552.59 K T c =319.26 K Power =.8925
Watts 600 RPM
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- Cooling Fan Design and Simulations FanDesign Avg Vel (m/s)Max
Vel (m/s) Volume Flow Rate (in3/s) Mass Flow Rate (lb/s)
Original0.6160.6217696.9080.334
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- FanDesign Avg Vel (m/s) Max Vel (m/s) Volume Flow Rate (in3/s)
Mass Flow Rate (lb/s) Second0.5050.5176409.6650.278 Cooling Fan
Design and Simulations
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- FanDesign Avg Vel (m/s)Max Vel (m/s) Volume Flow Rate (in3/s)
Mass Flow Rate (lb/s) Third1.7761.78522131.7770.959 Cooling Fan
Design and Simulations
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- FanDesign Avg Vel (m/s)Max Vel (m/s) Volume Flow Rate (in3/s)
Mass Flow Rate (lb/s) Fourth1.5041.80422366.1790.969 Cooling Fan
Design and Simulations
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- Simulation Results FanDesign Avg Vel (m/s) Max Vel (m/s) Volume
Flow Rate in3/s Mass Flow Rate lb/s Original0.6150.6207696.9070.333
Second0.5040.5166409.6650.277 Third1.7751.78422131.7760.959
Fourth1.5091.80322366.1790.969 Fifth0.7580.7959863.17010.427
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- Application
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- Global Learning Produce clean eco-friendly energy at low costs
Will meet a No Skill requirement for maintenance Designed to
operate with SI and US units
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- Standards SAE: Test Method for Measuring Performance of Engine
Cooling Fans (J1339) Engine Terminology and Nomenclature-General
(J604) Engine Sound Level Measurement Procedure (J1074) Engine
Cooling Fan Structural Analysis (J1390) ANSI/AGMA 2001-C95 ASME:
Code of Ethics Safety Codes and Standards Energy Efficiency Heat
Systems Automotive Renewable and Alternative Energy
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- Schedule
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- Division of Responsibilities Abdulkareem Kotun Research,
Literature Survey, Formulation of Design, and Analysis Ryan
Troncoso - Solidworks/CAD Design, Simulation, and Prototype
Construction Mykenson Pierre Solidworks/CAD Design, Material
Selection, Cost Analysis
- Slide 30
- Future Work Further optimization of Cooling Fans Machining of
EcoMotor using Metals Couple EcoMotor with another system and
monitor results
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