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Agenda
Introduction- 1 min Background- 3 min Problem Statement- 6 min Stakeholders and Use- 4 min Customer Requirements- 5 min Engineering Requirements- 5
min Draft Project Plan- 4 min Issues and Corrective Actions- 2
min Questions?
Team Introductions
Name Major Role
Matthew Clark
ME Lead Mechanical Engineer
Marley Collier Sears
ME ME Interface Manager
Sarah Duman
IE Project Manager
Richard Kalb EE Lead Electrical Engineer
Joseph Post EE Embedded Controls
Zoe Rabinowitz
ME Documentation Manager
Kevin Richard
EE EE Interface Manager
Vince Burolla EE Team Guide
Our Senior Design Team
What is a Printed Circuit Board (PCB)? PCB’s are boards used to mechanically support
and electrically connect components. Non-conductive substrate with copper used to
electrically connect components Copper removed/added Components consist of through hole and/or
surface mounts (resistors, capacitors, integrated circuits)
Difference between PCB and PCBA A Printed Circuit Board Assembly (PCBA)
includes the board complete with all mounted components
The scope of this project only focuses on the manufacturing of PCBs
Background
Printed circuit boards (PCBs) have been the cornerstone of electronic technologies for many years
Multiple iterations are typically required to finalize the PCB design
Our scope includes manufacturing single and double-sided PCB prototypes
Problem Statement
RIT students need rapid prototyping for creation of unique circuit boards
Requires multiple revisions to perfect each circuit board
Currently each iteration must be created off campus Long lead times Expensive Limits circuit refinement Students not involved in process
Problem Statement (Continued)
Isolation Routing System Rapid prototyping Inexpensive In-house fabrication Students control production process
Proposed System Create boards to accommodate through hole
components Ex. Improved Radiation Meter (Elektor PN 110538-71)
Debris management system
Current State
Chemical Etching Subtractive processes Traces created from etch resist ink or are
electroplated onto a substrate Standard Leadtime ~ 15 business days (3
weeks)
Competitive Benchmarking
Circuit board plotting machines currently offered by Datron, LPKF, etc.
Auto tool change Solder paste dispenser Mill or laser cut Fit on desktop Roughly $12k
S
Jeff Lonneville: CEMA Lab Technician
Average RIT Students (with interest in PCBs)Imagine RIT Patrons
Current and Future MSD Students
Judy Foster: RIT Environmental Health and Safety
Rob Scott: PCB Hobbyist / Small Business Owner
Ryan Bowen: Robotics Lab Manager
Third Party Companies• GM• Johnson and Johnson• Windsor• ECT
Project Deliverables Functional PCB Isolation Routing System Prototype Circuit Schematic(s) Software CAD Assembly Drawing Packages Bill of Materials
Part Numbers, Pricing, Manufacturer, Quantity, Description Safety Training and Procedures Manual Operation and Maintenance Manual
Students can make multiple iterations of
prototype boards
Facilitate fabrication of PCBs for other MSD
projects
Use Scenarios
Issues and Corrective Actions
Issues: External PC not
available Undefined Safety
Standards Unknown standards
for debris measurement and management
Actions: Contact Depts. for a
extra/unused computer
Meeting schedule with Judy Foster, RIT EHS
Contact Particle Measuring Systems for contamination measurement instructions