P16680: AATech Universal Oil
and Bag System
Subsystem Design Review
10/20/15
Team P16680
Philip Couturier - Controls Systems (EE)
Samantha Orlando - Systems Design (ME)
Jessica Reed - Purchasing (ME)
Maria King - Project Lead (ISE)
Nicole Anklam - Systems Integration (EE)
Bryce Mowers - Manufacturing (ME)
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Subsystem Design Review Objectives
Explain subsystems in detail
Show proof of concept for each subsystem
Communicate design changes & test plan
Show team progress
Review action items for both team & customer
Get feedback from customer
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Agenda
Engineering Requirements
Systems Architecture
Subsystem Descriptions
System Flow Diagram
Test Plan
Bill of Materials
Risk Assessment
Project Plan
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Engineering Requirements
Emergency stop
added per last
design review
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Systems Architecture
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Subsystem 1/6: Chamber & Door
Description
Design Changes
Proof of Concept
BOM
● Contain oil
mist
● Horizontally
sliding door
● Electric doorinterlock
● Defined door
size
● Added two
aluminum
bars to hold
fixture
● CAD model as
prototype
● Door size in
order to fit
fixture and
allow for
operators to
changeover
● Acrylic
Chamber
● Acrylic Door
● Electric Door
Interlock
● Door Sliding
Track
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Subsystem 1/6: Chamber & Door
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Subsystem 2/6: Fixture System
Description
Design Changes
Proof of Concept
BOM
● Locate nozzle
● Secure nozzle
● Engage
pneumatic
cylinder
● Seal cylinder
to nozzle
● Verified a
total of 5
fixtures
needed
● Each fixture
includes base
plate, yoke
plate, &
cylinder with
nylon insert
● Prototype
using GE 90
nozzle
● Aluminum
billets and
sheet
● Base plate
● Brass
cylinder
● Nylon insert
● Couplers for
pneumatic
and oil lines
● Largest
nozzle size
used to verify
chamber size
and fixturing
capabilities
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Subsystem 2/6: Fixture System
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Subsystem 3/6: Oil Circulation
Description
Design Changes
Oil from
Reservoir below fixtures
reservoir to be within enclosure
pumped
through nozzles
at designated
pressure
Proof of Concept
Analysis completed on the
following two slides for both
the pump and the motor
Verification that the motor
power is large enough for all
pressures
BOM
●
●
●
●
●
●
Pump
Oil lines
Reservoir
Pipe fittings
Drain
Motor
Verification that the pump is
capable of outputting the
necessary pressures for the
nozzles
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Subsystem 3/6: Oil Circulation (cont.)
Proof of Concept and Analysis - Motor
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Subsystem 3/6: Oil Circulation (cont.)
Proof of Concept and Analysis - Pump
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Subsystem 4/6: I/O Peripherals
Description
Any component that returns or takes in
a form of data
● Barcode Scanner (Symbol
LS2208)
● LED
● Sensors (proximity/pump)
● Valve/Regulator
● HMI (PanelView C300)
● Pump Control
Design
Changes
N/A
Proof of Concept
-Scanner connection
matches PLC (RS232)
-LED’s universal
-Example video has
valve/regulator working
with PLC
BOM
- Barcode Scanner
- LED(s)
- Sensors
- Valve/Regulator
- HMI
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Subsystem 5/6: User Interface
Description
-Compatible with
PLC
-Placed in junction
box with PLC
Design Changes
Proof of Concept
-No longer
combined with
PLC, two separate
units
-No touchscreen,
now buttons
-Extensive catalog
documentation
BOM
-2711R-K3M
-RS232 Cable
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Subsystem 6/6: Control System
Description
-4 Analog Inputs
-12 Digital Inputs
Design Changes
Proof of Concept
-Previously combined -Example videos
with HMI, now
-Extensive Catalog separate
Documentation
SME’s
BOM
-Micro820 -2080LC20-QBB
-Turck Wire
Receptacle/Cables
-Junction Box
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User Interface Flow
●What the
operator
will see as
well as high
level
overview of
the system
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Test Plan
●Pump (ER7) --verify the pressure at different points and specifications
●Pneumatics (ER4) --verify cylinder actuation and verify no bleed-off
●Pressure sensors (ER7)--verify they meet specs
●Fixturing alignment (ER2,ER9,ER10) --verify part fit-up with oil injector
●Cycle time (ER8) --different parts and change-over
●Door lock (ER3 & ER6) --verify that the door will not open during operation
●Noise level (ER1) --verify less than 50dB
●Scanner (ER5) --verify communication with PLC and pulls up correct parameters
●LED and HMI (ER5) --verify the system outputs the correct data at the correct time
●User interface (ER5)--verify intuitive controls
●System Control (All)--verify system runs correct parameters and operates as planned
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Bill of Materials
BOM
List of Functions
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Risk Assessment
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Project Plan
Gantt Chart through 10/20
Next 3 weeks
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Lessons Learned
Ask questions when we don’t understand something
Seek help from professors with pump experience
Need to stay ahead of the academic schedule
When prototyping fixtures, have to keep in mind machining process
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Questions?
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Action Item Recap
Software and cables
Purchase order
Get approval of PLC and HMI
Oil requirements
Nozzle CAD model
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