1. Test Equipment Diagram
P16318 GMFRC

2. Teensy 3.1 Transceiver USER INPUT DESIRED POSITION PC
SERIAL READ OUT OF ACTUAL POSITION
Transceiver
DATA AQUISTITION
CANH
CANL
POWER SOURCE
PRESSURIZED AIR
FLOW CONTROLLER
ROTAMETER/THERMAL MASS FLOW METER
PRESSURE/TEMP SENSOR

3. Electronic Development Testing
USER INPUT DESIRED POSITION
Teensy 3.1 PC
Transceiver
SERIAL READ OUT OF ACTUAL POSITION
Procedure:
Upload code onto Teensy 3.1
Connect all wires in correct places
Hook up 5V power supply
Hook oscilloscope onto TXD and RXD or CANBus
Verify using oscilloscope
List of Materials:
Oscilloscope
Multimeter
Wires
Power Supply (5 V)

4. Mechanical Assembly Testing
List of Materials:
Valve Housing
O-Rings
Bolts
Actuator
Cam
Inlet Assembly
Outlet Assembly
Procedure:
Assemble components
Check for any obvious issues in assembly

5. Seat Leak Testing
List of Materials:
Modified Testing Assembly from MSDI
Outlet Assembly
Teflon Tape
Shop Air w/ Air Fittings
Low Flow Rotameter (Optional)
Procedure:
Assemble components
Release air
Check for leak in testing assembly
Check for leak in outlet assembly
Measure leak rate (optional)
Iterate on outlet assembly design as necessary

6. Ball Lift Flow Testing (Optional)
List of Materials:
New Testing Assembly
Depth Micrometer
Outlet Fitting
Shop Air w/ Air Fittings
Rotameter/Thermal Mass Flow Meter
Procedure:
Assemble components
Push ball to closed position with micrometer
Release air
Increase ball lift in increments, measuring flow at each step

7. Complete product Test Teensy 3.1 Transceiver
USER INPUT DESIRED POSITION
Teensy 3.1 PC
SERIAL READ OUT OF ACTUAL POSITION
Transceiver
DATA AQUISTITION
CANH
CANL
POWER SOURCE
PRESSURIZED AIR
FLOW CONTROLLER
ROTAMETER/THERMAL MASS FLOW METER
PRESSURE/TEMP SENSOR

8. Complete product Test
List of Materials:
Actuator
Mechanical Assembly
Electronics board PC
Rotameter/Thermal Mass Flow Meter
Oscilloscope
Multimeter
Power Supply (5V)
Battery (12V)
Plan:
Connect electronics to actuator
Hook up the power supplies
Upload desired code to Teensy
Run program
Correlate the position of the actuator with flow
Measure response of the entire system
Measure flow output with Rotameter/Thermal Mass Flow Meter