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ABRT
Ư¡ | | | ǰ

ũ Direct-Drive Slotless Brushless Servo Motor

ӵ ڱ(zero-cogging)

(error motion) ͺ (wobble performance)

ü ͸ ڴ

뱸 ߰() , Ÿ


ABRTø ͸  (Rotary Air Bearing stage) λ ߷ Ź ݰ ߰԰ Բ positioning, ӵ , ׸ (error motion) Ѵ. ABRT DVD mastering, ˻, - , x-ray ÷ ý(Difflection System), ˻ , ׸ MEMS/ ġ м信 ϰ Ǿ.


ABRS ߰ 뷮 - ǥ Ư¡ε, ̰ Ź (error motion)Ӹ ƴ϶, (tilt error motion) ش. ռ ̽ (Resultant face error motion) Ư 䱸ϴ ͼ ū о߿ ٸ ͸  ɵ ȣϴ. , ABRT ø stage ǰ ̼, , 輱 , ׸ -о 䱸׿ aperture Ѵ.

Brushless Direct-Drive
Ŵ(Positioning) ִȭ , ABRS ø S-ø Slotless Brushless Motor Ѵ. ʹ ߻ ּȭϸ鼭 ũ ռ Ѩ ȸ Ѵ. Slotless ٺ ڱ(Zero Cogging) ũ -(Torque riffle-free) ̴. ̰ Ǵ ӿ ε巯 ˻ӵ 䱸ϴ о߿ ABRT stage ̻ ش.

Ȯ Ŵ(positioning)
ڴ ABRT ǥػ̴. ǵ (multipliers) ⿡ Ͽ, 0.03 arc second ع ִ.


ABRS ǥ о߿ ϴ.

ռ
Ϻ Ű ϱ (amplifiers) Ʈѷ Ѵ.


ִϸ Ȩ ȯմϴ.
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