微机电陀螺仪技术及其在智能汽车上的应用

MEMS Gyroscopes Technology and Application in Intelligent Vehicles

通过分析微机电陀螺仪的原理、性能、特点、应用现状和存在问题,认为微振动陀螺、流体陀螺、固体微陀螺、静电悬浮转子式微陀螺最有可能在短期内用于智能汽车系统.考虑到成本、尺寸、精度上的综合优势,提出微振动陀螺、固体陀螺、流体陀螺、静电悬浮陀螺有在智能汽车上推广使用的可能性,而原子陀螺则具有很好的研究前景.

By analyzing the principle,performance,characteristics,application status and existing problems of various micro-electromechanical gyroscopes,it is considered that micro-vibration gyroscopes,fluid gyroscopes,solid micro-gyroscopes and electrostatic suspended rotor micro-gyroscopes are most likely to be used in intelligent vehicle systems in the short term.Due to the comprehensive advantages in cost,size and precision,micro-vibration gyroscopes,solid gyroscopes,fluid gyroscopes and electrostatic suspended gyroscopes have the possibility of being widely used in intelligent vehicles,while atomic gyroscopes have good research prospects.