Post by kately on Jan 17, 2024 2:24:21 GMT -5
MEMS north seekers have great application prospects in the field of inertial north seekers. Compared with traditional gyro north seekers, MEMS gyro north seekers have relatively low accuracy, but their cost advantages are obvious. In addition, size, weight and power are also highlights, which can shorten the gap between low-cost north seekers and small, low-weight, low-power portable devices.
The MEMS gyroscope built into the north seeker is a temperature-sensitive device, and its material is semiconductor silicon. When the temperature changes, the thermal expansion coefficient, elastic modulus, resonant frequency, etc. of the silicon wafer will change. The zero bias and scale factor of the MEMS gyroscope will be affected by the temperature characteristics. During underground operations, complex environmental temperature changes Will affect the performance of MEMS gyroscope. Temperature will affect the size and structure of the gyroscope's head, the performance of the components, the elastic modulus of the material and the resonant frequency, etc., thereby affecting the zero bias and scale factor of the MEMS gyroscope. Since the materials and electronic components of the gyroscope are very sensitive to temperature changes, the measurement accuracy of the MEMS gyroscope will be severely restricted. As the core component of the north seeker, the gyroscope will have an important impact on the accuracy of the north seeker.
Ericco Company has a MEMS north-seeking instrument www.ericcointernational.com/north-finders/mems-north-finder/three-axis-mems-north-seeker.html that has been fully temperature compensated to improve the accuracy of north-seeking as much as possible. If you are interested, you can get in touch with professionals.
Contact information:
Web: www.ericcointernational.com/application/research-on-full-temperature-compensation-technology-based-on-mems-north-seeker.html
Email: info@ericcointernational.com
Whatsapp: +8613992884879
Wechat: 13992884879
The MEMS gyroscope built into the north seeker is a temperature-sensitive device, and its material is semiconductor silicon. When the temperature changes, the thermal expansion coefficient, elastic modulus, resonant frequency, etc. of the silicon wafer will change. The zero bias and scale factor of the MEMS gyroscope will be affected by the temperature characteristics. During underground operations, complex environmental temperature changes Will affect the performance of MEMS gyroscope. Temperature will affect the size and structure of the gyroscope's head, the performance of the components, the elastic modulus of the material and the resonant frequency, etc., thereby affecting the zero bias and scale factor of the MEMS gyroscope. Since the materials and electronic components of the gyroscope are very sensitive to temperature changes, the measurement accuracy of the MEMS gyroscope will be severely restricted. As the core component of the north seeker, the gyroscope will have an important impact on the accuracy of the north seeker.
Ericco Company has a MEMS north-seeking instrument www.ericcointernational.com/north-finders/mems-north-finder/three-axis-mems-north-seeker.html that has been fully temperature compensated to improve the accuracy of north-seeking as much as possible. If you are interested, you can get in touch with professionals.
Contact information:
Web: www.ericcointernational.com/application/research-on-full-temperature-compensation-technology-based-on-mems-north-seeker.html
Email: info@ericcointernational.com
Whatsapp: +8613992884879
Wechat: 13992884879