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Akribis Systems GmbH
Am Weichselgarten 19a
T: +49 (0) 9131 811 79-0
E:
D-91058 Erlangen
F:
+49 (0) 9131 811 79-99
W:
1.3
Design of the voice coil motor
A voice coil motor is an electric motor and consists of two components, coil and track.
The coil carrying alternating current to generate a force in magnetic field. Track
consists of permanent magnets and provide a steady magnetic field.
A voice coil module consists of voice coil motor, position feedback and linear guide.
1.3.1 AVM Design
Fig. 1 AVM design
1.3.2 AVA Design
Fig. 2 AVA design