A low g acceleration sensor, developed for new vehicle control systems such as anti-lock braking (ABS), traction control, smart suspension, four-wheel steering, inclination, and misfire detection, is presented. Demand for improved vehicle system performance has increased the need for more accurate and reliable sensors. A combination of robust packaging, custom surface-mounted electronics, and metal beam capacitive sensing yields a cost-effective sensor suitable for these emerging vehicle systems. Integration of several basic production proven technologies has resulted in a novel sensor design capable of DC response and accurate operation over a wide temperature range. This paper describes the application, design, and performance of the sensor.
Capacitive Acceleration Sensor for Vehicle Applications
Conference paper
Capacitive Acceleration Sensor for Vehicle Applications
British Library Conference Proceedings | 1994
|Capacitive acceleration sensor for vehicle applications
Automotive engineering | 1994
|Capacitive Acceleration Sensor for Vehicle Applications
British Library Conference Proceedings | 1995
|