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Pulse Width Modulation

Pulse Width Modulation. Robert E. Wolf Extension Specialist Application Technology. Biological and Agricultural Engineering. Synchro Nozzles. Blended Pulse Technology Independent Flow Control (1-8X) Independent Drop Size Control Independent Band Width Control (Fan Nozzles)

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Pulse Width Modulation

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  1. Pulse Width Modulation Robert E. Wolf Extension Specialist Application Technology Biological and Agricultural Engineering

  2. Synchro Nozzles • Blended Pulse Technology • Independent Flow Control (1-8X) • Independent Drop Size Control • Independent Band Width Control (Fan Nozzles) • Separate boom section controls • GPS - program managementcontrol

  3. Pulse Width Modulation - PWM Pulsed Emissions from Nozzles

  4. Aim Command - Automatic Droplet Control System

  5. Electronics/Rate Controllers • How does your system work when speed changes? • Is it pressure based? • What is the effect of going slower? • What is the effect of going faster?

  6. Accountability map for Field run 7 - wind speed and wind direction

  7. Sharp Shooter/Synchro Controller: • Pulse generator • On/Off • Select volume % • Valve Driver • Power from battery • Nozzle valve • Creates spray pulse

  8. For more information contact: rewolf@ksu.edu www.bae.ksu.edu/rewolf/

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