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System DevelopmentExample System Development

[Dual-Axis Searchlight Pedestal]

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System DevelopmentExample

Direct drive and incremental encodersfor each axis

to enhance accuracy RS-232 or CAN

to reduce slip-rings number Brushless axial-flux motors

to boost the dynamics to squeeze the length

Sinusoidal digital control to enhance accuracy

Rotated elevation driveto reduce slipring channels number

System Approach System Approach

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System DevelopmentExample

Design Principles Design PrinciplesRadome

Payload

Elevation drive module

Elevation stage

Azimuth motor

Pedestal interface

Base

Driver module

Slipring-azimuth encoder ASSY

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System DevelopmentExample

Sketch for SRR Sketch for SRR

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System DevelopmentExample

PEDESTAL BASE  xx10.2%

ROUND SHIELD  xx7.6%

SLIPRING ASSY  xx8.1%

AZIMUTH DRIVE MODULExx14.7%

AZIMUTH MOTOR  xx19.3%

ELEVATION STAGE xx17.1%

ELEVATION DRIVE MODULExx8.6%

RADOME  xx12.7%

MISCELNIOUS  xx1.6%

PEDESTALXXXX

Weight sharing Weight sharing