• XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid Inertial Measurement Unit, High‑Precision Attitude Navigation Sensor,XH-Nexus,XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid IMU|Domestic
  • XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid Inertial Measurement Unit, High‑Precision Attitude Navigation Sensor,XH-Nexus,XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid IMU|Domestic

XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid Inertial Measurement Unit, High‑Precision Attitude Navigation Sensor

No.XH‑IMU‑170M‑04J
XH‑IMU‑170M‑04J is a single‑axis fiber‑optic hybrid inertial measurement unit, built with domestic high‑precision fiber‑optic gyroscopes and quartz flexible accelerometers. It outputs three‑axis angular rates, linear accelerations and 3D attitude information in real‑time. Featuring high precision, compact size, light weight and low power consumption, it is widely deployed in UAV, aerospace and aviation applications.
  • XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid Inertial Measurement Unit, High‑Precision Attitude Navigation Sensor,XH-Nexus,XH‑IMU‑170M‑04J Single‑Axis Fiber‑Optic Hybrid IMU|Domestic

Description

Technical Features
  • High output frequency, stable and reliable data
  • High circuit integration, integrated design of navigation solution, accelerometer IF conversion and other circuits
  • Integrated design of the whole machine, compact structure, can be built-in with GNSS module and altimeter
  • Strong autonomy, autonomous navigation and positioning based on odometer and other sensors configured on the vehicle
  • Rich interfaces and strong adaptability, with various interfaces such as dual CAN, RS422, RS232, synchronous second pulse, etc., which can be customized according to user needs

Key Functions

  • Enables real-time output of linear acceleration along the three axes (X, Y, Z) and angular velocity of angular motion around the three axes
  • Equipped with parameter calibration function, and supports writing of calibration parameters
  • Capable of receiving external control signals and calibration parameters, and performs re-compensation and output of data from gyroscopes and accelerometers
  • Built-in fault self-test function
  • Equipped with secondary calibration function, featuring strong autonomy, high reliability, and suitability for various complex environments

Technical Features

  • Superior shock and vibration resistance, high reliability, and strong environmental adaptability
  • High measurement accuracy of angular rate and linear acceleration along the three axes of the carrier
  • With waterproof and airtight performance, strong electromagnetic interference (EMI) resistance, and meets the requirements for system operation in complex electromagnetic environments
  • Equipped with RS422 digital interface output, customizable according to user requirements

Gyroscope Precision

Measuring Range ±300°/s
Bias Stability (1σ) ≤ 0.1°/h+1.5°/h(Allan)
Bias Repeatability (1σ) ≤ 0.1°/h+10°/h
Random Walk Coefficient 0.01°/√h+0.2°/√h
Data Update Rate (Default) 200Hz (Customizable)

System Parameters

Operating Temperature -40℃ ~ +65℃
Storage Temperature -55℃ ~ +85℃
Vibration 5g@20~2000Hz
Shock 40g, 11ms, 1/2 Sine
Supply Voltage 9~36 VDC
Power Consumption 5W@28 VDC
Dimensions (mm) 60×60×40
Weight (kg) ≤0.25
Communication Interface RS4222 (data lines); PPS1 (synchronization)

Accelerometer Precision

Measuring Range ±8g (or ±25g optional)
Bandwidth ≥ 200Hz
Resolution ≤ 100μg
Bias ≤ 0.5mg
Bias Stability (1σ) ≤ 200μg
Bias Repeatability (1σ) ≤ 200μg
Scale Factor Nonlinearity ≤ 200ppm
 
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