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P10511: Miniaturization of Xerography

P10511: Miniaturization of Xerography. Derek Meinke (ME, PM) Matthew Liff (ME) Tony Zhang (EE) Zaw Htoo (ISE). BOM (EE&ISE). High-Voltage Supplies. Outputs: Coronode: 5-8kV (constant current) Grid: -300 to -800V (constant voltage) Substrate: 0 to -800V (sweeped to specified value).

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P10511: Miniaturization of Xerography

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  1. P10511: Miniaturization of Xerography Derek Meinke (ME, PM) Matthew Liff (ME) Tony Zhang (EE) Zaw Htoo (ISE)

  2. BOM (EE&ISE)

  3. High-Voltage Supplies • Outputs: • Coronode: 5-8kV (constant current) • Grid: -300 to -800V (constant voltage) • Substrate: 0 to -800V (sweeped to specified value)

  4. Motor Controller • Two 68-Pin Connectors • Digital I/O for driving Voltage Supplies • Motion I/O to Motor Drive • Provides DAQ functionality • PCI connection • Requires Driver Software: NI Motion

  5. Motor Drive • Connects to 68-pin Motion I/O connector on the Controller via an internally-mapped cable • Default setting of 10 microsteps/step (2000 steps/rev for a 1.8⁰ resolution motor) • Motor connections are wired in parallel for higher speed, lower torque

  6. Stepper Motors • S83-93 for Photoreceptor Drive • Continuous spinning requires Limits disabled • S57-51 for ESV Drive • Limits will confine ESV to cover the range of a P/R length • 200 steps/rev (1.8⁰ resolution)

  7. EE Wiring Schematic • Link to Wiring Schematic

  8. User Interface

  9. ESV Readings ESV Resolution ESV Readings Per P/R Length

  10. System Flow Diagram

  11. System Logic • Running the System • User will have to input all the data • The system will run in default values • System will run once and stop • Emergency Stop

  12. PR Motor Revolution LabView Calculation Formula ESV Motor Revolution

  13. LabVIEW Block (Uniformity)

  14. Uniformity Result Summary (Excel)

  15. LabVIEW Block (I-V Slope)

  16. I-V Slope Result Summary (Excel)

  17. Feasibility Analysis

  18. Action Items • Further follow-up with Rob Kraynik on concept feasibility. • Obtain wireless PCI card from John Wellin • Finish CAD parts (charger, ESV guide, PR shaft) • Create CAD drawings • Create ME Bill of Materials • Further review Risk Assessment

  19. Further Questions?

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