SMU20系列惯性测量单元

SMU20 Series Inertial Measurement Module

产品介绍

应用领域:

 

     装备于机载吊舱、无人机球舱、导引头、AI机器人等,用于过载运动姿态控制场景。

 

技术特点:

  • 内置MEMS器件,实时输出载体角速度、线加速度信息
  • 精度高、启动快、全国产化;
  • 功耗低、体积小、重量轻;
  • 稳定性好、分辨率高;
  • 满足弹载环境使用要求。

Application Field:

 

    Equipped in airborne pods, drone cabins, AI robots, etc., for overload motion attitude control scenarios.

 

Technical Features:

  • Built-in MEMS device, real-time output of carrier angular velocity and linear acceleration information
  • High precision, fast start-up, and full localization
  • Low power consumption, small size, and light weight
  • Good stability and high resolution
  • Meet the requirements for different environment application
技术参数
型号规格 SMU20-A SMU20-B
测量轴向 X、Y、Z轴
测量范围 陀螺:±1000°/s,加计:±30g
全温零偏变化 陀螺:≤0.5°/s(全温),加计:5mg(1σ,10s平滑,全温)
零偏稳定性 陀螺:≤25°/h(1σ,10s平滑) ,加计:1mg(1σ,10s平滑,常温)
零偏重复性 陀螺:≤25°/h(1σ) ,加计:1mg(1σ,10s平滑,常温)
标度因数非线性 陀螺:≤0.05%,加计:≤0.05%
分辨率 陀螺:0.005°/s,加计:0.1mg
输出频率 ≥1kHz
带宽 ≥100Hz(-3dB)
正交耦合 ≤1% ≤0.5%
接口 RS422
尺寸 ≤22mm×20mm×7.2mm
重量 ≤20g
供电 DC+5V(±0.2V)
功耗 ≤0.5W
温度 工作温度:-50℃~65℃,贮存温度:-55℃~70℃

 

Model SMU20-A SMU20-B
Axial measurement X、Y、Z
Measurement range Gyroscope:±1000°/s, Accelerometer:±30g
Full temperature zero bias variation Gyroscope:≤0.5°/s(full temperature),
Accelerometer:5mg(1σ,10s smoothing,full temperature)
Zero-bias stability Gyroscope:≤25°/h(1σ,10s smoothing),
Accelerometer:1mg(1σ,10s smoothing, normal temperature)
Zero-bias repeatability Gyroscope:≤25°/h(1σ) ,
Accelerometer:1mg(1σ,10s smoothing, normal temperature)
Scale factor nonlinearity Gyroscope:≤0.05%,Accelerometer:≤0.05%
Resolution Gyroscope:0.005°/s,Accelerometer:0.1mg
Output frequency ≥1kHz
Bandwidth ≥100Hz(-3dB)
Orthogonal coupling ≤1% ≤0.5%
Interface RS422
Size ≤22mm×20mm×7.2mm
Weight ≤20g
Power supply DC+5V(±0.2V)
Power consumption ≤0.5W
Temperature Working temperature:-50℃~65℃, Storage temperature:-55℃~70℃

邮箱

vincent@zhuoyutech.com

vincent@zhuoyutech.com

zhangdou@zhuoyutech.com