1. COURTNEY WALSH (ME) IAN FRANK (ME) MATT BENEDICT (ME) SHAWN RUSSELL (ME) WIN MAUNG (ME) NARESH POTOPSINGH (ME) Project Plan Presentation P0842X – LED Lighting Technologies

2. Why LEDs? RIT spends approximately $6 million on electricity every year  Half goes towards lighting (~$3 million) LED  Reduce energy consumption  Longer lifetime  Lower maintenance costs  Less waste  Environmentally friendly

3. LED Information Efficacy  Light output divided by power input  LED  30 lumen/watt  Future LEDs  150-200 lumen/watt  Fluorescent Light  85 lumen/watt  Incandescent bulb  16 lumen/watt Color Rendering Indices (CRI)  CRI measures fidelity of the colors of objects reflecting the emitted light  LED  Vary from 62-91  Incandescent bulb  100  Metal Halide  ~85 Color Temperature  Degree warmth or coolness of a light source  LED  5000-7500 (cool white)  Metal Halide  3000 K (very yellow) to 20000 K (very blue)  HPS  2700 K Lifetime  LED  100,000 hours  Incandescent  1000 hours  Fluorescent  10,000 hours http://lighting.sandia.gov/XlightingoverviewFAQ.htm

4. Efficiency Comparisons http://www.iolighting.com/efficacy.htm

5. Outdoor  HPS: Shawn  Metal Halide: Courtney Indoor  T8 Tube: Naresh  CPL Replacement: Win Power Module  Matt Developing Nations  Ian Start Term: 2007-2 for MSD1 End Term: 2007-3 for MSD2 Start Term: 2008-2 for MSD1 End Term: 2008-3 for MSD2 Project Breakdown

6. Preliminary Work Breakdown Structure Three Week Project Plan Person Week 0 - 1 (03 Dec 07) Week 1 - 2 (10 Dec 07) Week 2 - 3 (17 Dec 07) All Establish team values and normsUnderstand customer needsPresent individual "research" to group Review and understand the projectMeet with customers to establish any additional needsParticipate in brainstorming session Meet with faculty guide and consultants(or Brainstorm any additional needs)Determine product target specifications Team building exercises/ice breakersParticipate in benchmarking session- Identify and gather any additional benchmarking materials -- ME 1 Introduce project to teamArrange meeting with customers Look into possible interface options and prepare report Help team get up to speed(Or lead needs brainstorming session)Lead brainstorming Arrange the necessary meetingsLead benchmarking sessionHelp others when/where needed Schedule a meeting with all team leads to coordinate projects Focus on human interface portion of benchmarking session - - Record and publish results from benchmarking and needs evaluation - ME 2 Review CAD package tutorials Focus on materials and mechanical analysis portion of benchmarking session Look into possible materials and prepare report Review Fatigue analysis package for deformation, stress, and thermal (heat transfer) analysis -- EE 1 Review EE analysis programsFocus on power supply portion of benchmarking sessionLook into power supply options and prepare report Review chosen control language-- EE 2 Review EE analysis programs Focus on power storage and light emitting portions of benchmarking session Look into storage and lighting options - prepare report Review MATLAB-- ISE 1 Review CAD tutorials Focus on manufacturing, sustainability, and environmental concern portions of benchmarking session Look into sustainability and DFM options - prepare report Review sustainability guidelines--

7. Preliminary Work Breakdown Structure Diagram Representation

8. Team Values and Norms Punctual Each team member will arrive on time and will notify fellow team members of any expected absences. It is important that the team member ensures that at least one member of the team confirms the notification Thorough Each team member is expected to do their assigned work in a manner such that it does not have to be redone by another, and if they feel that they have been assigned too much work to do that they seek out help from other team members or faculty consultants Accurate Each team member will accurately complete and document their work Professional and Ethical Each team member will credit work and information to the proper sources and will be trustworthy in all of their dealings. Demonstrates the core RIT values of SPIRIT. Each team member will remember that they are representing RIT and as such the reputation of RIT and the SD program are reflected in their work. Committed Each team member will contribute an equal share to the success of the project and commit to the challenge set before them with the understanding that the SD process should a fun and informative

9. Grading and Assessment Preliminary Grading Scheme Grade LevelSenior Design ISenior Design II D Have multiple concepts in the works with a semi-clear plan for executing at least one of them Have completed concept development for at least two of the original concepts and have a project production plan for one of the concepts C Have a concept singled out and in the process of being completed Have finished concept development and begun working on the final project BHave a working concept nearly developedHave finished the bulk of product A Have finished concept development and are ready to proceed with fabrication Have a completed working product

10. Issues and Risks Economic  Funding  Secure from FMS and EE Department  Environmental Protection Agency P3 Grant  Cost return  Lifetime cost comparison to current systems Technical  Light distribution  Design lens/reflector system  Longevity  Design for extreme conditions  Use proven materials Social  Group dynamics  Team building activities Safety  Health hazards  Consult Underwriters Laboratory and IEEE standards

11. Outdoor Projects Mission Statement  Walkway Metal Halide Replacement  This specific project will focus on developing a replacement for the Metal Halide walkway fixtures that are located around campus. These metal halide fixtures aim provide a good return on the investment as well as an efficient light source. The LED fixture needs to be energy efficient, cost effective, and easy to maintain.

12. Final Project Plan Project Name  LED Lighting Technologies for a Sustainable Entrepreneurial Venture Project Number  P08428 Project Family  Sustainable Products, Systems, and Technologies Track Track  Sustainable Technologies for the RIT Campus Start Term  2007-2 for Senior Design I End Term  2007-3 for Senior Design II Potential Faculty Guide  Dr. Robert Stevens (ME)  Confirmed Faculty Consultant  Dr. Vincent Amuso (EE)  Choice Primary Customer  RIT Facilities Management

13. Metal Halide Replacement Replacement  Primary use on campus is for walkway lighting  Can be seen on quarter mile Metal Halide  High-intensity discharge lamp  High light output for their size  Operate under high pressure and temperature  Color Rendering Index  85  Color Temperature  3,000 K (very yellow) to 20,000 K (very blue)  Life Expectancy  10,000 to 12,000 hours

14. Phase 0: Planning Staffing Requirements Mechanical Engineers 3  Mechanical Engineer 1  Team Lead  Assign tasks to rest of the team  Keep in contact with team leads from other projects  Prepare deliverables  Contribute to mechanical design  Mechanical Engineer 2  Primary mechanical engineer  Develop casing for LED light  Integrate parts together  Develop CAD package  Mechanical Engineer 3  Develop light fixture  Integrate parts together  Develop CAD package Electrical Engineers 1  Electrical Engineer 1  Primary electrical engineer  Determine power source  Develop interface to power source  LED integration  Any computer programming Industrial and Systems Engineers 2  Industrial Engineer 1  Primary industrial engineer  Develop fixture for LED light  Communicate with other LED teams  Industrial Engineer 2  Create a sustainable system  Help to optimize the system  Make system manfactureable Business Majors Consultant  Business Major 1  Aid with the manufacturing process  Create a potential business plan to manufacture product

15. Customer Needs

16. Target Specifications MetricImportance (Stars)UnitsTarget Value Production Cost4US $~$400 Usable Temperature Range5Degrees (F or C) -10-100 F, (-25-40 C) Water-Proof4BinaryYes Heat/Cold Resistant4BinaryYes Vandal Resistant4BinaryYes Lifetime5Hours100,000 CRI Level1No units85 Energy Efficient5lumen/watt85 Standardized4BinaryYes Weight of Light (Mass)3Lbs (kg)~10