high accuracy INS for underwater vehicle position sensor for vehicle inertial navigation sensor for ship
Application
●Moving attitude unit
●Car navigation and measurement and control system
●High-speed train measurement and control system
●Surveying and mapping POS system
●Ship and ocean engineering
●Ocean and underwater mapping
●Flight control
The IMU560 series is positioned as a vehicle/shipborne general inertial and integrated navigation product,
target market:
(1)Dynamic communication
(2)Vehicle navigation
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index
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IMU560
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Unit
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gyro
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Range
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±300
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°/s
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Zero bias instability(Allan)
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10
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°/h
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Zero bias stability(10s mean)
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20
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°/h
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Zero bias repeatability
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20
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°/h
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Nonlinear error
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<0.1% of FS
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Scale factor non-linearity1
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<0.02
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%
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Scale factor repeatability
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200
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ppm
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Resolution
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<0.005
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°/s
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accelerometer sensitivity
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<10°/h/g,rms Direction
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°/h/g,rms
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Angle random walk
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<0.15
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°/√hr
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Bandwidth
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250
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Hz
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Delay
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<4
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ms
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Accelerometer
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Range
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±2
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g
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Zero bias stability
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0.2
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mg
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Full temp. zero bias
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1.7
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mg
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Scale factor repeatability
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200
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ppm
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Resolution
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0.1
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mg
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Non-linearity2
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0.05
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%
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Bandwidth
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125
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Hz
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1. The power supply should be 9-36V DC, the ripple is <50mV, and the current is at least 0.5A. If the power supply noise is large and the power supply line is long, please use a filter or an external voltage regulator.
2. The IMU application M4 semi-circular head screw is fixed on the carrier, and the looseness during operation will affect the measurement accuracy.
3. If possible, install it at the center of gravity of the carrier or near the center of gravity.
4. Try to avoid severe vibration, sudden temperature changes (such as installed next to the engine), and use shock absorbers if necessary.
5. Align the IMU axis with the carrier axis as much as possible.
Dimension
