Luke Pontz, Pat Davoli, Ingvar Jochumsson, Christian Backus.
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Transcript of Luke Pontz, Pat Davoli, Ingvar Jochumsson, Christian Backus.
![Page 1: Luke Pontz, Pat Davoli, Ingvar Jochumsson, Christian Backus.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649ea35503460f94ba7bb0/html5/thumbnails/1.jpg)
Xerox Design ProjectVelocity Detection
Luke Pontz, Pat Davoli, Ingvar Jochumsson, Christian Backus
![Page 2: Luke Pontz, Pat Davoli, Ingvar Jochumsson, Christian Backus.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649ea35503460f94ba7bb0/html5/thumbnails/2.jpg)
Define the problem◦ Problem statement, design specs◦ Customer needs
Brainstorming Evaluation CAD Drawings Analysis Conclusions
Agenda
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Design a system that effectively calculates the velocity of paper as it moves throughout the iGen4
Must detect the velocity of an 8.5”x11” sheet moving somewhere between 250 to 750mm/s
Tolerance level of ±0.25%
Defining the Problem/ Design Specs
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MarketMain Competitors Major Clients
Cannon Hewlett-Packard Kodak Lexmark IBM Dell Samsung
Health Now BP Microsoft Credit Service MU Health Continental Airlines
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Lower volume output Requires cheap and easy full color printing Requires fast turn around Digital offers accurate proofs Digital printing offers the most affordable
way to customize marketing materials, direct mail pieces, letters, etc.
Target Market
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Cost Effective Low Maintenance Durable Effective Meets Specifications
Customer Needs
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Single Infrared Sensor Double Infrared Sensor Sonar Proximity Sensors Photoresistors
Brainstorming Ideas
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Evaluation Design Matrix
Cost (5.65%) 5 0.28 5 0.28 4 0.23Maintenance (9.77%) 2 0.20 2 0.20 4 0.39Durability (19.47%) 3 0.58 3 0.58 4 0.78Effectiveness (21.70%) 3 0.65 4 0.87 5 1.09Design Specs (43.41%) 4 1.74 5 2.17 4 1.74TOTAL
Single IR Double IR Prox. Sensor
3.45 4.10 4.22
Weighted Matrix
Single IR Double IR Sonar Prox. Sensor Photoresistors
Cost + + - 0 +
Maintenance - - + + 0
Durability 0 0 + + +
Effectiveness 0 + 0 + 0
Design Specs + + 0 + 0
Total + 2 3 2 4 2
Total - 1 1 1 0 0
TOTAL 1 2 1 4 2
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LED Infrared Sensor
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Best Idea
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![Page 12: Luke Pontz, Pat Davoli, Ingvar Jochumsson, Christian Backus.](https://reader036.fdocuments.net/reader036/viewer/2022062322/56649ea35503460f94ba7bb0/html5/thumbnails/12.jpg)
Infrared’s are cheap, easy to produce in large quantities, and have little maintenance
The typical life span of an LED is around 50,000 hours
Easy to replace
Cost Efficiency
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Sustainability◦ Social- Has no adverse impact◦ Environmental- Occasional disposal of LEDs;
minimal impact◦ Economical- Very inexpensive
Analysis
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Questions?
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Sources http://ikalogic.com/ir_prox_sensors.php http://www.fargocontrols.com/sensors/capac
itive_op.html http://en.wikipedia.org/wiki/Xerox http://www.xerox.com/annual-report-2010/x
erox-business/competition.html http://
www.xerox.com/annual-report-2010/xerox-business.html