Feature
★ measure triaxial angular velocity of carrier ★ working temperature:-40~85℃
★ storage temperature :-40~85℃ ★ Vibration:10~2000Hz,10g
★ power supply :+5±0.5V(DC) ★ impact:100g@11ms,Triaxial (half sinusoidal)
★ Autopilot Vehicle ★ Unmanned Aerial Vehicle ★AGV
★ SOTM attitude unit ★ POS System for Surveying and Mapping
★ Ship and Marine Engineering ★ Ocean and Underwater Surveying and Mapping
★ Flight Control System ★ High Speed Train Measurement and Control System
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IMU570
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Parameters
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GYRO
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Measuring range
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1800°/s
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Zero bias instability(@Allan variance)
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≤8°/h(-20~70 ℃)
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angle random walk(@Allan variance)
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≤0.13°/√h & 0.24°/√h
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Zero Bias Acceleration Sensitivity
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≤1°/h/g
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Resolution
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≤0.001°/s
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Scale factor nonlinearity
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≤100ppm
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Scale factor repeatability
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≤100ppm
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Cross-coupling
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≤0.1%
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Bandwidth
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≥200Hz
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Accelerometer
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Measuring range
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±38g
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Zero bias instability(@Allan variance)
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0.019mg
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Zero bias repeatability
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0.08mg
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Speed random walk(@Allan variance)
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0.04m/s/√h
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Zero Bias Error in Full Temperature Range
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0.5mg
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Weight
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(52±5)g
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Other parameters
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Power supply voltage
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(+5±0.5)V(DC)
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Power supply Current
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Working current＜0.3A
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Working temperature
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-40~85℃
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Storage temperature
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-40~85℃
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Vibration
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10~2000Hz,10g
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Impact
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100g@11ms,Triaxial (half sinusoidal))
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Note:
integrated inertial navigation system has not this configuration and needs to be suspended.
External trigger sources need to be specially configured according to requirements. The default IMU integrated inertial navigation system has not this configuration and needs to be suspended.
IMU570 contains three DOF gyroscopes, representing three axes of spatial coordinate system, namely X, Y and Z. The X axis positive is directed forward from the connector to the middle mounting hole of the sticker, the Y axis positive is directed right to the IMU, and the Z axis positive is directed downward to the bottom of the IMU, as shown in Figure 1.
IMU570 three DOF gyroscope can measure angular velocity in three directions. Following Right Hand Rule Principle 2, the angular velocity direction of axially rotating coordinate axes can be determined quickly. The right hand grasps the rotation axis and extends the thumb. The direction of the thumb finger is the positive direction of the axis, while the direction of the other four fingers bending is the positive direction of the angular velocity on the axis. On the contrary, the right hand grasps the rotation axis and extends the thumb. The direction of the thumb finger is the negative direction of the axis, and the direction of the other four fingers bending is the angle of the axis. Velocity is negative.
