Post by diana on Oct 16, 2023 3:22:12 GMT -5
The full name of imu is inertial measurement unit. It has a wide range of application fields and is mainly used in Petroleum exploration, Bridge, tall building, tower, dam monitoring, Rock and soil monitoring, and Mining.
MEMS is an industrial technology that merges microelectronics and mechanical engineering with a range of operations on the micron scale. Along with the improvement of the silicon semiconductor process for making integrated circuits, the micromechanical manufacturing technology of micro-machinery, micro-sensor and micro-actuator emerged in the 1980s, making MEMS technology become a real product. The achievements of MEMS technology in the field of inertial navigation are reflected in the MEMS IMU, which is composed of three silicon micro gyroscopes, three silicon micro accelerometers and the corresponding control circuit. MEMS IMU has the advantages of small size, light weight, easy mass production and low cost, and has been widely used in the general civil and some unmanned system navigation fields. But its disadvantages are obvious: relatively low accuracy, bias stability is about 10~20°/h.
However, Ericco's ER-MIMU-01 & ER-MIMU-05 use high-performance north-seeking MEMS gyroscopes (ER-MG2-100), which can reach 0.1°/h. The accuracy is higher than the lowest-precision IMUs of many large companies, and can Reflecting its high performance in complex environments.
Specifications
Specification parameters see pictures
References ：https://www.ericcointernational.com/inertial-measurement-units
More information:
Web: www.ericcointernational.com/inertial-measurement-units
Email: ericco741@163.com
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Wechat: 13992884879