Introduction
The Inertial Measurement Unit (IMU) features advantages such as compact size, light weight, low power consumption, and high precision. It can be used to design pure strapdown, single-axis, and dual-axis modulated inertial navigation systems, meeting the demand for small-size, high-precision inertial navigation equipment in new unmanned platforms, underwater/torpedo weaponry, as well as land-based and airborne weapon platforms. It possesses the capability for dynamic measurement of carrier angular and linear motion information.
Technical Parameters
|
Item |
Indicator |
Description |
Parameter |
Remark |
|
Gyro |
Zero Bias |
Bias Stability (100s) |
0.03°/h |
|
|
Zero Bias Stability at Variable Temperature (100s) |
0.1°/h |
Temperature Variation Rate 1℃/min(-40℃~60℃) |
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|
Scaling Factor |
Scale Factor Nonlinearity |
≤20ppm |
|
|
|
Other Indicators |
Random Walk Coefficient |
0.005°/½h |
|
|
|
Input Range |
400°/s |
|
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|
Accelerometer |
Deviation |
Zero Bias Repeatability |
50μg |
|
|
Zero Bias |
Bias Temperature Sensitivity |
50μg/℃ |
|
|
|
Scaling Factor |
Scale Factor Repeatability |
50ppm |
|
|
|
Scale Factor Temperature Sensitivity |
50ppm/℃ |
|
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|
Range Indicators |
Input Range |
±20g |
|
|
|
Characteristics |
Environmental Performance |
Operating Temperature |
-40℃~60℃ |
|
|
Storage Temperature |
-45℃~70℃ |
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General Requirements |
Power Supply |
18~36V(DC) |
|
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|
Stable Power Consumption |
≤16W |
Startup Power Consumption ≤20W |
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Mounting Hole Diameter |
4-Φ4.5mm |
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Dimensions(mm) |
110×110×100 |
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Weight |
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