1. P15311: PCB Router Phase 4 System Demo with Customer
November 12, 2015
1/10/2019
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2. Objectives
To demonstrate that the project is meeting technical, process and individual contribution requirements:
Project is meeting cost, schedule and technical requirements.
Problems and risks are successfully being managed
All team members are engaged, workload is balanced and are meeting their commitments
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3. Agenda Deliverables: Additional Processes: Individual Contribution:
Closure of Phase 3 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
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4. Closure of Phase 3 Deliverables
Status
Finish Rewire of Power and Controls
Complete except for physical homing switch
Complete System Level Testing
Complete except long term analyses
Tool life
Time to machine failure
Refine I/O, Power, and Controls Schematics (Based on Final Rewiring)
In progress
Update BOM and Other Documentation
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5. Project Summary Element Status Schedule:
Behind by approx. 1 week with lingering usability studies and long term analyses; otherwise on schedule
Cost:
Achieving budget with about 20% reserve ($365)
Technical:
All systems tested and meet requirements except:
Debris collection marginal; to be discussed with customer
Usability testing to catch up within one week
Risk:
Risk dropping according to plan. Major remaining concerns are:
Robustness of Mach3 software
Minor lingering electrical issues
Schedule recovery
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6. Old System
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7. New System
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8. Schedule Devon Joe Yev Tom Make mechanical adjustments as necessary
Attached new fan cover
Worked on SOP and TM with Emily
Revised Auto-Home
Decide on and order “nice to have” items for project
Determined proper depth of z axis plunge
Replaced collet and reran runout tests
Designed Home & over travel distribution board
Perform mach3 debugging
Assisted in mounting ordered items
Ran circuit boards!!!
Fixed RIT board G code
General cleanup and mechanical fixes.
Perform system level tests for noise and trace capabilities
Manage schedule, budget, and presentation materials
Determined proper offsets in mach 3
Incomplete: Indented BOM
Incomplete: final tool selection and optimization
Incomplete: Schematics, over travel LED’s
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9. Schedule Nate Kenny Emily Wired the Spindle Motor
General I-O board and Mach 3 Debugging
Updated Risk Assessment
Assisted in Troubleshooting
Assisted in creating new PCB design for test run
Updated Edge
Began Power Schematics
Ran demo board routing
SOP-75% Complete (Needs Pictures and Attachments)
General help other team members with other tasks
Maintenance Manual- 75% Complete (Needs Trouble shooting charts)
Found and learned how to use PCB Isolation conversion trace software
Electrical Manual- 75% (Waiting on complete schematics)
Started Draft of Final Paper
Incomplete: Auto-home physical button, final schematics
Incomplete: Reliable double-sided board routing capability, final schematics
Incomplete: Manuals are not 100%
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10. Budget
Team Budget: $2,000
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11. Subsystem Test Performance
Number
Date (scheduled)
Requirement
Actual Result
Mitigation
Vacuum Table
Holding force 18
5 lb. (min)
10 lb. (nom)
15 lb.
Debris Collection
Flow 8
4.0 m/s (min)
5.75 m/s (nom)
4.5 m/s
System
Spindle and Camera
Speed,
Runout, &
Feedback 7 17
12k RPM (min)
in. (min)
Visual at Bit
15k RPM in
Confirmed
User panel
Switch func. 11
Switch circuit tested
Pass
System
Auto Homing & over-travel accuracy
Flags & Code
Repeat Home
Motor shutoff 3 21
Working Together
0.005 in. (min)
0.0005
Keyboard & monitor mounting
Mounting Sufficient 20
Aesthetics/
Comfort
Power & control
I/O Board Connections
System Power
Connected & Operable
I/O and power Verified
Finished
Install
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12. Systems Testing System Test # Date (Scheduled) Requirement
Actual Result
Mitigation
Performance
Tool Replacement Time 12
2 min (max)
1 min (nom)
40 s
Auto Homing
Auto Homing System 4
.005 in (max)
.001 in (nom)
.0008 in
Debris Collection
Percent Debris Collection 14
75% (min)
95% (nom)
All airborne
Evaluate with customer- brush option
Mill and Drill Bit Evaluation 13
50 hrs (min)
100 hrs (nom)
In Progress
Trace Capabilities 15
.02 in (max)
.016 in (nom)
0.012 in
Max Power Analysis 19
1920 (max)
1800 (nom)
Safety
Noise Generation 9
105 dB (max)
75 dB (nom)
74.9 dB
Usability
Set Up Study 10
< 10 min
Ease of Use Study 11
< 45 min
Aesthetics Assessment 20
Uncluttered & pleasing
Pass
Failure Time/Reliability 16
> 50 hrs

13. Problem Resolution Completed Items Open Mach3 X Axis Jog Control Loss
Spindle power on start of code
Open
Getting reliable positioning on board flip
Problem Tracking Sheet Edge Link
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14. Edge Link to Problem Tracking Sheet
Risk Analysis
Edge Link to Problem Tracking Sheet
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15. Deliverables System Function System Testing Wiring Diagrams Schematics
Drawings
BOM
Begin Technical Paper
Begin Poster
Manual Drafts
Edge Link to Manuals (near bottom of page)
Edge Link to Deliverables
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16. Additional Processes Customer and Guide Engagement
Customers: RIT and Jeff Lonneville
Jeff has been engaged for the phase 4 system demo
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
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17. 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 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
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18. Individual Contributions
Workload is even throughout team
Each team member has put in extra hours in order to catch up with the project schedule
Individual performance items have been discussed
Had a team work and dinner night on campus
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19. Things to Come Implementing physical home button
Making own I/O board for over travel and auto homing
Final performance tests
Final usability tests
5s-ing machine
Final detailed manuals
Technical paper and poster
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20. Questions?
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