Micromachined inertial sensors for vehicles

被引：0

作者：

Barbour, N ^{[1
]}

Brown, E ^{[1
]}

Connelly, J ^{[1
]}

Dowdle, J ^{[1
]}

Brand, G ^{[1
]}

Nelson, J ^{[1
]}

O'Bannon, J ^{[1
]}

机构：

[1] Charles Stark Draper Lab Inc, Cambridge, MA 02139 USA

来源：

IEEE CONFERENCE ON INTELLIGENT TRANSPORTATION SYSTEMS | 1997年

关键词：

micromechanical devices; inertial navigation; road vehicles; gyroscopes;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Micromachined silicon sensors offer tremendous cost, size, and reliability improvements for guidance, navigation, and control (GN&C). Currently the development of microelectromechanical systems (MEMS) inertial sensors is largely supported by DoD; however, it will ultimately be driven by high-volume commercial markets with target prices below $25 per instrument. This paper describes recent advances in micromechanical gyro and accelerometer design and packaging. Performance of a prototype automotive traction control module, in pilot production, and a planned automobile suspension control module are described. The concept of a 3-cubic-inch, multi-purpose MEMS inertial system, based on a three-gyro, three-accelerometer system under development for a guided artillery shell, is discussed for automotive applications. Plans for future cost and size reduction are presented.

引用

页码：1058 / 1063

页数：2

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