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MU560 IMU COMBINED INERTIAL NAVIGATION SYSTEM.pdf...
The IMU560 inertial measurement unit (IMU) is precision calibrated throughout the temperature range to meet performance requirements in different environments. The multi-data Kalman filter fusion algorithm is realized by a built-in navigation computer, and outputs real-time accurate carrier posture, heading information, three-dimensional position and velocity information, and various inertial device information.
The IMU560 series is positioned as a vehicle/shipborne general inertial and integrated navigation product
target market:
(1) moving through
(2) Car navigation
(3) Dynamic attitude measurement
Application
★ Stable platform
★ Marine and underwater surveying and mapping
★ Surveying and mapping POS system
★ Vehicle positioning and navigation
★ UAV navigation and control
★ Mobile communication system
★ Vehicle navigation and measurement and control system
Specifications
| IMU560 | PARAMETER | UNIT | |
| Roll/pitch 1σ (dynamic) | 0.3 | ° | |
| HEADING POSITION ESTIMATION ACCURACY | Heading Accuracy 1σ | 0.3 ° (GPS effective) | ° |
| 0.5°(GPSunlock 5min) | ° | ||
|
Pure Inertial Position Estimation Accuracy 1σ |
<40m@1min(GPS unlock) | m@1min | |
| Output Frequency | 1~100 | Hz | |
| GYRO | Range | ±300 | °/s |
| Zero Bias Instability(Allan) | 10 | °/h | |
| Zero Bias Stability(10s Mean) | 15 | °/h | |
| Zero Bias Repeatability | 15 | °/h | |
| Nonlinear Error | <0.1% of FS | ||
| Scale Factor Nonlinearity1 | <0.02 | % | |
| Scale Factor Change ( 25 ° C) | ±0.3 | % | |
| Resolution | ＜0.01 | °/s | |
| Acceleration Sensitivity | <0.0028 | °/s/g,rms | |
| Angle Random Walk | <0.15 | °/√hr | |
| Noise Intensity | 0.014 | °/s/√hr | |
| Bandwidth | 100 | Hz | |
| ACCELEROMETER | Range | ±4 | g |
| Zero Bias Stability | 0.2 | mg | |
| Full Temperature Zero Bias | 1.7 | mg | |
| Scale Factor Stability | ＜0.1 | % | |
| Resolution | 0.1 | mg | |
| Nonlinear 2 | 0.1 | % | |
| Noise Intensity | 200 | ug/√hr | |
| Bandwidth | 100 | Hz | |
| MAGNETOMETER | Range | ±2 | Gauss |
| MAGNETIC AZIMUTH | Range | ±180 | ° |
| Accuracy | ±1.0 | ° | |
| Air pressure | Pressure range | 1000~120000 | |
| Barometric error | ±250 | Pascal | |
| STANDARD GPS PARAMETERS | Start Time | Cold start: 29s hot start: 1s | |
| Sensitivity | -166dBm | ||
| Speed | 0.05m/s | ||
| Azimuth Accuracy | 0.3°,P=50%@30m/s | ||
| level reckoned accuracy | 2m | ||
| ENVIRONMENTAL CHARACTERISTICS | Vibration Resistant | 10grms,10～1000Hz | |
| Impact Resistance | 100g@11ms,3 Axial Direction (Half Sinusoid) | ||
| Range Of Working Temp. | -40°C~+85°C | ||
| ELECTRICAL INTERFACE | Input Current | ＜100mA | |
| Input Voltage | 9-36V(Ripple 50mV) | ||
| Interface Type | J30J-9ZKP | ||
| COMPATIBLE SATELLITE MODE | GPS L1C/A, SBAS L1C/A, GLONASS L1OF, BEIDOU B1 | ||
| WEIGHT | ≤100g (Excluding cables) | ||
IMU560 use NED coordinate, right hand coordinate, axis direction above.
By the rotation direction Z-Y-X, when X forward direction point to the front of carrier, then the angle rotating Z axis is yaw, Y axis pitch, X axis roll.
Dimension
