Digital Control
Digital Control
Digital Control
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Target Devices/Platforms:<br />
• <strong>Digital</strong> Signal <strong>Control</strong>ler<br />
• MC56F8013<br />
• MC56F8023<br />
• Motor <strong>Control</strong> Applications<br />
• AC Induction Motor<br />
• Washing Machine<br />
Applications Usage:<br />
• Horizontal/vertical washing machine applications<br />
• High voltage three phase AC induction motors<br />
• Consumer/industrial market applications<br />
Application Features:<br />
• Three-Phase AC Induction Drive for Washing Machine<br />
• Target MC56F8013/23<br />
• Direct vector control algorithm<br />
• Speed range 0 - 20000 rpm (motor speed), 0 - 2000 rpm (drum<br />
speed)<br />
• Reconstruction of three-phase currents from DC-bus shunt resistor<br />
• Cost-efficient tachogenerator on motor shaft for speed sensing<br />
• Non-recuperative braking and deceleration control<br />
• Independently control motor torque and flux<br />
• Over-current, over-voltage and under-voltage protection<br />
• Washer algorithms implementation:<br />
o Out-of-balance detection for spin dry<br />
o Tumble - wash<br />
o Spin - dry<br />
• Serial RS232 control interface<br />
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Reg. U.S. Pat. & Tm. Off. BeeKit, BeeStack, CoreNet, the Energy Efficient Solutions logo, Flexis, MXC, Platform in a Package, Processor Expert, QorIQ, QUICC Engine, SMARTMOS, TurboLink<br />
and VortiQa are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2010 Freescale Semiconductor, Inc. 87<br />
3ph. ACIM Vector <strong>Control</strong> Demo<br />
TM
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