SUMACO MA1

车规级高性能测量单元
Automotive-grade High-performance Measurement Unit

SUMACO MA1是一款车规级惯性测量单元产品,主要面向辅助驾驶应用场景,该产品能够满足功能安全ASILB等级要求。


The SUMACO MA1 is an automotive-grade inertial measurement unit (IMU) product primarily designed for advanced driver assistance systems (ADAS) applications.

This product meets the functional safety requirements of ASIL B.

产品内部集成了三轴MEMS陀螺仪以及三轴MEMS加速度计,能够实现三轴角速度以及三轴加速度的状态测量。

产品出厂经过全温标定,实现了全温零偏、标度因数以及安装误差补偿,能够在宽温环境以及无卫星条件下持续提供精确的运动状态测量。


It integrates a three-axis MEMS gyroscope and a three-axis MEMS accelerometer, enabling the measurement of three-axis angular velocity and three-axis acceleration.

The product is factory-calibrated across the full temperature range, providing compensation for temperature-related zero bias, scale factor, and installation errors. It can continuously deliver precise motion state measurements in a wide temperature environment and under conditions without satellite signals.

陀螺参数

量程±250°/s
零偏不稳定性(Allan)2.5°/h
零偏稳定性(10s,1σ)10°/h
全温零偏0.15°/s
标度因数非线性500ppm
角度随机游走0.3°/√h
交叉耦合1000ppm

加表参数

量程±8g
零偏不稳定性(Allan)30ug
零偏稳定性(10s,1σ)100ug
全温零偏10mg
标度因数非线性500ppm
角度随机游走0.05m/s/√h
交叉耦合1000ppm