P15311: PCB Router Phase 5 System Pass Off with Customer December 8, 2015 11/13/2018 P15311

Objectives To demonstrate that the project is meeting technical, process and individual contribution requirements: Project has met cost, schedule and technical requirements Problems and risks have been successfully being managed All team members are engaged, workload is balanced and are meeting their commitments 11/13/2018 P15311

Agenda Deliverables: Additional Processes: Individual Contribution: Closure of Phase 3 and 4 action items Project summary Test verification & documentation Problem Tracking Risk Deliverables Critical action items Additional Processes: Customer & guide engaged Use of feedback Team functioning Documentation Execution of demo Individual Contribution: Work level & results Adherence to Norms & Values/Peer Review Effective communication Other topics Discussion on customer feedback 11/13/2018 P15311

Closure of Phase 4 Deliverables Status Finish Rewire of Power and Controls Complete Refine I/O, Power, and Controls Schematics (Based on Final Rewiring) Update BOM and final Documentation In progress Finish system level testing- Power test 5s and machine labeling In progress (final touches) Complete final manual drafts In progress (need pictures) Perform long term testing Tool life Time to machine failure 11/13/2018 P15311

Project Summary Element Status Schedule: Putting finishing touches on project including labeling, final document updates, and final revisions of manuals. Cost: Operated within budget with about 20% reserve ($360) Technical: All systems tested and meet customer expectations, noting: Power test still in progress Long term testing not being performed Risk: Risk dropping according to plan. Major remaining concerns are: Robustness of Mach3 software program Tool life Board flipping 11/13/2018 P15311

Old System Areas for Improvement Added features Vacuum table Debris collection Overtravel switches Power wiring I/O Board Electrical parts Monitor mounts Video feedback Spindle replacement Cable management Added features Auto homing User control panel Pressure gauge 11/13/2018 P15311

New System 11/13/2018 P15311

Schedule Devon Joe Yev Tom Make mechanical adjustments as necessary Performed board leveling adjustments Edited new I/O board design Implement “nice to have” items ordered late Assisted EE team Assisted in I/O board fabrication Ran several boards Perform mach3 debugging Final Mechanical fixes Trialed board flipping procedures Ran circuit boards!!! Ran circuit boards Assisted with troubleshooting manual Soldered custom made board Compose technical paper Composed Poster Finalized homing button and code Manage schedule, budget, and presentation materials Created PowerPoint presentation for Thursday Addressed future improvements Finished schematics Incomplete: Complete indented BOM Incomplete: Tool life optimization 11/13/2018 P15311

Schedule Nate Kenny Emily Trouble-shooted Auto-homing with Tom and Kenny Completed I/O List and I/O Board Schematics Finished Manuals and SOP Constructed Schematics for components in the Power Panel Help Tom solder new Isolation Routed PCB Updated Risks Attempted the power test with a current probe Helped with Auto-homing User Panel Button code Updated Edge Attempted the power test with power resistors Found Mach 3 LED macro code (for E-stop state) 5s of machine Assisted Yev in Poster Design 11/13/2018 P15311

Budget Team Budget: $2,000 11/13/2018 P15311

Subsystem Test Performance Number Date (scheduled) Requirement Actual Result Mitigation Vacuum Table Holding force 18 09.11.15 5 lb. (min) 10 lb. (nom) 15 lb. Debris Collection Flow 8 10.1.15 4.0 m/s (min) 5.75 m/s (nom) 4.5 m/s OK with customer Spindle and Camera Speed, Runout, & Feedback 7 17 04.17.15 05.11.15 12k RPM (min) 0.0006 in. (min) Visual at Bit 15k RPM 0.0005 in Confirmed User panel Switch func. 11 10.28.15 11.3.15 Switch circuit tested Pass Integrate @ System Auto Homing & over-travel accuracy Flags & Code Repeat Home Motor shutoff 3 21 10.6.15 05.4.15 Working Together 0.005 in. (min) 0.0005 Keyboard & monitor mounting Mounting Sufficient 20 Aesthetics/ Comfort Power & control I/O Board Connections System Power 11.2.15 Connected & Operable I/O and power Verified Finished Install 11/13/2018 P15311

Systems Testing System Test # Date (Scheduled) Requirement Actual Result Mitigation Performance Tool Replacement Time 12 10.7.2015 2 min (max) 1 min (nom) 40 s Auto Homing Auto Homing System 4 10.6.2015 .005 in (max) .001 in (nom) .0008 in Debris Collection Percent Debris Collection 14 10.14.2015 75% (min) 95% (nom) All airborne OK with customer Mill and Drill Bit Evaluation 13 10.27.2015 50 hrs (min) 100 hrs (nom) 60 hours run time Marginal, Drill bit decided on Trace Capabilities 15 10.19.2015 .02 in (max) .016 in (nom) 0.012 in Max Power Analysis 19 1920 (max) 1800 (nom) In progress Safety Noise Generation 9 105 dB (max) 75 dB (nom) 74.9 dB Usability Set Up Study 10 10.28.2015 < 10 min In Progress Ease of Use Study 11 11.3.2015 < 45 min Aesthetics Assessment 20 Uncluttered & pleasing Pass Failure Time/Reliability 16 11.4.2015 > 50 hrs Not Done Test will not be performed due to time

Problem Resolution Completed Items Open I/O board grounding issue Getting reliable positioning on board flip Problem Tracking Sheet Edge Link 11/13/2018 P15311

Edge Link to Problem Tracking Sheet Risk Analysis Edge Link to Problem Tracking Sheet 11/13/2018 P15311

Deliverables System Function System Testing Wiring Diagrams Schematics Drawings BOM Final Technical Paper Final Poster Final User Manuals Edge Link to Manuals (near bottom of page) Edge Link to Deliverables 11/13/2018 P15311

Additional Processes Customer and Guide Engagement Customers: RIT and Jeff Lonneville Jeff has been engaged for the phase 4 system demo and phase 5 final pass off Input from RIT has come in the form of meeting with safety personnel and student/faculty surveys Guide: The team has made a conscious effort to clear up the misunderstanding of the first few weeks and engage the guide as needed for the project, paper, and presentations 11/13/2018 P15311

Additional Processes (cont) Use of Feedback Taking increased guide input into consideration Performing peer evaluations post-review Team Functioning The team has adjusted to concerns regarding being late and doing other work during class time The team has increased correspondence via email and text message Documentation All files are on edge BOM and drawings/schematics need final revisions Execution of Demo Demo can be preformed on day of review with positive customer feedback 11/13/2018 P15311

Individual Contributions Workload is even throughout team Each team member has put in extra hours in order to finish the project completely and on time Individual performance items have been discussed Excess budget may be allocated to team dinner 11/13/2018 P15311

Things to Come Power test Final usability tests 5s-ing machine Final detailed manuals 11/13/2018 P15311

Questions? 11/13/2018 P15311