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

作　　者：张新丰 赵梦彤 李志鹏 李颖宏[2] ZHANG Xinfeng;ZHAO Mengtong;LI Zhipeng;LI Yinghong(Technical Center of Dongfeng Motor, Wuhan 430056, China;North China University of Technology Intelligent Transportation Key Laboratory, Beijing 100144, China;China North Engine Research Institute, Tianjin 300405, China)

机构地区：[1]东风汽车集团有限公司技术中心,武汉430056 [2]北方工业大学城市道路交通智能控制技术北京市重点实验室,北京100144 [3]中国北方发动机研究所,天津300405

出　　处：《车辆与动力技术》2020年第1期55-63,共9页Vehicle & Power Technology

摘　　要：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.

关 键 词：智能驾驶汽车 角速度测量 微机电陀螺仪 汽车电子控制 

分 类 号：U469.79[机械工程—车辆工程] V241.5[交通运输工程—载运工具运用工程]