摘要
该文论述了汽车安全气囊磁电式传感器的工作原理。对传感器进行了结构设计和电路设计。同时对加工的传感器样机进行了模拟冲击实验。提出的传感器具有较大的测量范围。加速度为０ 到５８８ ｍ／ｓ２ ，时间脉宽为０ 到２０ ｍｓ 可调。识别电路具有峰值和时间双重判别。该传感器是一种新型的汽车安全气囊传感器。
The paper describes the working principle of magnetic electric sensor in safety airbag of automobile.Structure and electric circuit of this sensor is designed and impact experiment for this sensor is simulated.In the paper the sensor has a wide range of measurement.The acceleration peak value is from 0 to 588m/s 2,width of time pulse is from 0ms to 20ms.Identificable electrical circuit has dual discrimination characteristics of peak value and time.It is a new kind of sensor used in safety airbag of automobile.
出处
《南京理工大学学报》
EI
CAS
CSCD
1999年第4期324-327,共4页
Journal of Nanjing University of Science and Technology
关键词
汽车
安全气囊
电子
磁电式传感器
设计
automobiles,safety airbags,electrons
magnetic electric sensors
