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Digital Closed Loop Design 3 Axis Gyro Sensor FOG Fiber Optic Gyroscope Wide Range

Digital Closed Loop Design 3 Axis Gyro Sensor FOG Fiber Optic Gyroscope Wide Range

MOQ: 1set
Delivery Period: 6-8 weeks
Payment Method: L/C,D/A,D/P,T/T,Western Union
Detail Information
Brand Name
SI
Model Number
SIS-100
Grade:
Industrial
Technology:
Fiber Optics Gyroscope
Application:
Motion Sensing, Stabilization, Navigation
Product Name:
Three Axis Gyroscope
Supply Voltage:
+5 V
Highlight:

Closed Loop 3 Axis Gyro Sensor

,

3 Axis FOG fiber optic gyroscope

,

digital Closed Loop FOG Gyroscope

Product Description

The product is an inertial angular velocity sensor based on the Sagnac effect for measuring the rotational angular velocity of the carrier along the sensitive axis. The digital closed-loop detection circuit is used to extract the optical path difference of the counterclockwise propagating light caused by the external physical angular speed of the optical fiber coil. At the same time, the voltage signal of the optical path difference signal is converted to modulation and demodulate the signal, and the closed-loop feedback and control are realized to achieve the purpose of real-time angular velocity signal detection.

 

Main performance Parameters

order number

test item

unit

technical requirement

1

Turn-on time

s

3

2

Bias

(°)/h

≤0.3

3

Fixed temperature (constant temperature) bias stability (10s smoothing)

(°)/h

≤0.01

4

Variable temperature bias stability

(1℃ / min variable temperature, 100s smoothing)

(°)/h

≤0.01

5

Bias repeatability

(°)/h

≤0.003

6

Biase magnetic sensitivity

(°)/h /Gs

≤0.003

7

Random walk coefficient

(º)/h1/2

≤0.0003

8

Scale factor  nonlinearity

ppm

≤5

9

Scale-factor asymmetry

ppm

≤2

10

Scaling factor repeatability

ppm

≤5

11

Threshold

(°)/h

≤0.003

12

Resolution

(°)/h

≤0.003

13

Width

Hz

≥200

14

Operating temperature

-45~+70

15

Storage temperature

-55~+85

16

Dynamic range

(°)/s

±300

17

Supply voltage

V

+5

18

Steady state power consumption

W

≤4.5

19

Full temperature steady state power consumption

W

≤8

20

Instantaneous starting current

A

<2

 

Digital Closed Loop Design 3 Axis Gyro Sensor FOG Fiber Optic Gyroscope Wide Range 0