The inertial measurement unit (hereinafter referred to as "the product") utilizes a three-axis integrated fiber optic gyroscope and a three-axis quartz accelerometer as the sensing devices for angular velocity and apparent acceleration, respectively, to measure the angular velocity and acceleration information of each axis in the carrier coordinate system. The angular velocity and acceleration information are sent to the acquisition and processing circuit, where they undergo sampling, filtering, and error compensation before being output externally as angular velocity and apparent acceleration information.
零件编号 :
UF570订单(最小起订量) :
1leading time :
25Product Series and Parameters
|
Parameters |
Indicators |
||
|
Gyroscope |
|||
|
Range |
°/s |
±1000 |
|
|
Constant temperature zero bias stability |
°/h, (10s, 1σ) |
≤0.1 |
|
|
Constant temperature zero bias repeatability |
°/h |
≤0.1 |
|
|
Scale factor nonlinearity |
ppm |
≤10 |
|
|
Scale factor repeatability |
ppm |
≤10 |
|
|
Angle random walk |
°/√h |
≤0.01 |
|
|
Resolution |
°/h |
<0.1 |
|
|
Bandwidth |
Hz |
>200 |
|
|
Accelerometer |
|||
|
Range |
g |
±60 |
|
|
Zero bias |
mg |
<5 |
|
|
Zero-bias temperature coefficient |
ug/℃ |
≤50 |
|
|
All temperature zero bias stability |
ug, (10s, 1σ) |
≤30 |
|
|
Monthly repeatability |
<50 |
||
|
Scale factor monthly comprehensive repeatability |
ppm |
<50 |
|
|
Electrical/mechanical interface |
|||
|
Power Supply |
V |
+5V±0.2V (24V power supply is recommended) |
|
|
Power |
W |
<10 |
|
|
Start time |
s |
5 |
|
|
Communication interface |
/ |
RS422 |
|
|
Data output rate |
Hz |
200 |
|
|
Size |
mm |
90×90×70 |
|
|
Weight |
g |
<900 |
|
|
Environment |
|||
|
Working temperature |
℃ |
-40~+65 |
|
|
Storage temperature |
℃ |
-55~+70 |
|
|
Vibration |
g, rms |
10, (20~2000Hz) |
|
Production process
Product dimension

Application Scenarios



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