Senior Project Progress Report
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Transcript of Senior Project Progress Report
![Page 1: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/1.jpg)
Single Rider Human Powered Vehicle
Senior Project 2 Progress Report
![Page 2: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/2.jpg)
Design and construct, respective of constraints, a single-rider recumbent fully faired human powered vehicle.
Compete and win the 2010 ASME East Human Powered Vehicle Challenge.
Objective
![Page 3: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/3.jpg)
Matthew Wright ◦ Team Manager/Seating Position/Steering
James VanBiervliet◦ Frame
Dante Mucaro◦ Drivetrain/Frame Integrations
Rich Nelson◦ Fairing
◦ Advisor: Dr. Lisa Grega
◦ Co-Advisors: Dr. Norman AsperDr. Manish Paliwal
Team Members
![Page 4: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/4.jpg)
Matthew Wright
Project Management, Seating Position,
and Steering
![Page 5: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/5.jpg)
Assisting other team members with all aspects of the project build
Making sure parts and materials are ordered and ready when needed.
Making sure the project is staying within budget,
Completing application process for competition
Keeping the team website up to date <TCNJhumanpowered.blogspot.com>
Management
![Page 6: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/6.jpg)
Senior Project 2 Gantt Chart
![Page 7: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/7.jpg)
Modified frame design from mock up due to the rider position
Ordering a 20” solid front fork with disc brake mounts
◦ Will weld mounts for other front brake
Begin manufacturing steering assembly
Rider Position and Steering
![Page 8: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/8.jpg)
James VanBiervliet
Frame
![Page 9: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/9.jpg)
Frame A full scale
model was created from wood
![Page 10: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/10.jpg)
Frame Using the finalized dimensions obtained
from model, a roll bar was designed
![Page 11: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/11.jpg)
Frame The frame was then broken down into
elements and nodes
![Page 12: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/12.jpg)
Frame Pieces of bamboo were then cut according
to the list of elements
![Page 13: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/13.jpg)
Dante Mucaro
Drivetrain & Frame Integrations
![Page 14: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/14.jpg)
Drivetrain Revisions Gearing
50-34T crankset replaced in favor of 50-36-22T triple ring crankset
10spd 11-28T cassette replaced with 9spd 11-34T cassette
Crank arm design modified to collar-type adjustable crank mount
![Page 15: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/15.jpg)
Table of Gear RatiosDrive chain ratio Crankset sprocket Cassette Sprocket Driven chain ratio Total drive ratio Development (ft) Equivalent Speed (MPH)
0.6415 22 34 1.545 0.991 6.87 7.02
0.6415 22 30 1.364 0.875 7.78 7.96
0.6415 22 26 1.182 0.758 8.98 9.18
0.6415 22 23 1.045 0.671 10.15 10.38
0.6415 22 20 0.909 0.583 11.67 11.94
0.6415 22 17 0.773 0.496 13.73 14.04
0.6415 22 15 0.682 0.437 15.56 15.92
0.6415 22 13 0.591 0.379 17.96 18.36
0.6415 22 11 0.500 0.321 21.22 21.70
0.6415 36 34 0.944 0.606 11.23 11.490.6415 36 30 0.833 0.535 12.73 13.020.6415 36 26 0.722 0.463 14.69 15.030.6415 36 23 0.639 0.410 16.61 16.990.6415 36 20 0.556 0.356 19.10 19.530.6415 36 17 0.472 0.303 22.47 22.980.6415 36 15 0.417 0.267 25.47 26.040.6415 36 13 0.361 0.232 29.38 30.050.6415 36 11 0.306 0.196 34.73 35.510.6415 50 34 0.680 0.436 15.60 15.96
0.6415 50 30 0.600 0.385 17.68 18.09
0.6415 50 26 0.520 0.334 20.40 20.87
0.6415 50 23 0.460 0.295 23.07 23.59
0.6415 50 20 0.400 0.257 26.53 27.13
0.6415 50 17 0.340 0.218 31.21 31.92
0.6415 50 15 0.300 0.192 35.37 36.17
0.6415 50 13 0.260 0.167 40.81 41.74
0.6415 50 11 0.220 0.141 48.23 49.33
![Page 16: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/16.jpg)
Comparison 27 available speeds vs. previous 20 speeds Broader range of gearing
“Granny” gear equivalent speed decreased ~40% Top gear equivalent speed increased ~13.5%
Negligible cost impact
![Page 17: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/17.jpg)
Twin Disc Front Hub Twin disc mounts for standard 6-bolt rotors Machined from 6061 aluminum stock
![Page 18: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/18.jpg)
Current Drivetrain Status
Components ordered Cassette, crankset, bottom brackets, single
sprockets, chain, derailleur (F&R), rims & spokes, brake rotors & calipers, shifters, cables
Front hub and wheel construction To be completed by March 8
Crank arm implementation To be integrated into frame structure prior to frame
completion Rear dropout fabrication
Design to be finalized and implemented prior to frame completion
![Page 19: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/19.jpg)
Rich Nelson
Aerodynamic Fairing
![Page 20: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/20.jpg)
Design and construct,
respective of constraints,
a single-rider recumbent fully faired human
powered vehicle.
Compete and win the 2010 ASME East Human Powered Vehicle Challenge.
Aerodynamic Fairing - CFDVelocity Contour Plot Pressure Streamlines
![Page 21: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/21.jpg)
Drag Force (lb)Surface Drag (lb) Total Drag (lb)
Lift Force (lb)
Fairing 1 2.1729 0.79 2.9629 0.326
Fairing 2 2.277 0.81 3.087 0.013
Fairing 3 2.926 0.83 3.756 0.83
Aerodynamic Fairing - CFD
#1
#2
#3
![Page 22: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/22.jpg)
Aerodynamic Fairing – Plug Construction
Took cross sections from CAD model
Made wooden cross sectional templates
![Page 23: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/23.jpg)
Aerodynamic Fairing – Plug Construction
Using wood templates to shape foam into plug
Next – Sand plug smooth, prepare for Vacuum Bagging
![Page 24: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/24.jpg)
1. Vacuum bag layup of both halves of Fairing
2. Cut out top hatch of fairing and wheel cutouts
3. Integrate fairing into the frame and fiberglass halves together
Aerodynamic Fairing – Fabrication
![Page 25: Senior Project Progress Report](https://reader035.fdocuments.net/reader035/viewer/2022081413/547a825db37959652b8b49d8/html5/thumbnails/25.jpg)
Thank You For Your Time
Questions?