TuningT I = Integral time constantT = Sampling timet = TimeK = <strong>Control</strong>ler gainp = Laplace variableRanges of the PI parameters are as follows0.5 < ProportionalGain < 10.5 < IntegralGain < 1– 14 < IntegralProportionalGainScale < 140 – 14< ProportionalGainScale < 142 – 15 < K < 2 152 – 15 < KT⋅ ---- < 2 15T I3-<strong>Phase</strong> <strong>BLDC</strong> <strong>Motor</strong> <strong>Sensorless</strong> <strong>Control</strong> using <strong>MC56F8013</strong>, Rev. 090 Freescale Semiconductor
Appendix A.References1. Design of Brushless Permanent-magnet <strong>Motor</strong>s, J.R. Hendershot JR and T.J.E. Miller, MagnaPhysics Publishing and Clarendon Press, 19942. Brushless DC <strong>Motor</strong> <strong>Control</strong> using the MC68HC708MC4, AN1702/D, John Deatherage and JeffHunsinger, Freescale Semiconductor, Inc.3. DSP56F800 Family Manual, DSP56F800FM/D, Freescale Semiconductor, Inc.4. Elektricke pohony, Caha, Z.; Cerny, M. (1990), SNTL, ISBN 80-03-00417-7, Praha.5. Freescale Semiconductor, Inc. web page: http://www.freescale.com6. Pittman web page: http://www.pennmotion.com7. MCG web page: http://mcg-net.com8. CodeWarrior for <strong>Motor</strong>ola DSP56800 Embedded Systems, CWDSP56800, Metrowerks 20019. DSP56F8013 Evaluation Module Hardware Schematics, Freescale Semiconductor, Inc., 200110. Freescale 33395 Evaluation <strong>Motor</strong> Board Users Manual, DRM33395, Freescale Semiconductor,Inc., 200411. Freescale Micro Power Stage Board Users Manual, Freescale Semiconductor, Inc.12. FreeMaster Software Users Manual, Freescale Semiconductor, Inc., 200413. Processor Experts Users Manual14. <strong>Motor</strong> <strong>Control</strong> Algorithms Description, MCSL 20023-<strong>Phase</strong> <strong>BLDC</strong> <strong>Motor</strong> <strong>Sensorless</strong> <strong>Control</strong> using <strong>MC56F8013</strong>, Rev. 0Freescale Semiconductor 91