A quarterly publication brought to you by Motion Designs Inc
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A quarterly publication brought to you by Motion Designs Inc

May 2008 Brushless Motor Commutation brPage 2br Brushless Motors again Sinusoidal Commutation a b c brPage 3br sin sin sin sin sin sin sin sin sin brPage 4br Trapezoidal Commutation Hall 1 Hall 2 Hall 3 0 60 120 180 240 300 360 a c ca Hal

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A quarterly publication brought to you by Motion Designs Inc




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Presentation on theme: "A quarterly publication brought to you by Motion Designs Inc"— Presentation transcript:


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A quarterly publication brought to you by Motion Designs Inc. May 2008 Brushless Motor Commutation
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Brushless Motors (again…) Sinusoidal Commutation a b c
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)) sin sin (sin )) sin( sin( sin( sin( sin( (sin(
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Trapezoidal Commutation Hall 1 Hall 2 Hall 3 0° 60° 120° 180° 240° 300° 360° a- -c c-a Hall 1 Hall 2 Hall 3 0° 60° 120° 180° 240° 300° 360°
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0° 60° 120° 180° 240° 300° 360° a- -c c-a
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0° 60° 120° 180° 240° 300° 360° a- -c c-a 0° 60° 120° 180° 240° 300° 360° a- -c c-a
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IDM680

universal drive from Technosoft
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Product Feature: Named Resources With CTHMI
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CTdatabase: CTfqn: CTServer: CTServer CTfqn
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11 Application Solution: XYZ posit ioning with Arcus 4EX-SA
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12 Factor: ratio between step counts and encoder counts. Tolerance: allowed er ror without correction. Max Attempt: number of correction tries prior to system error set. Error Range: maximum error within which co rrection is tried; outside this range a system error is set.
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