A Modular Mems Accelerometer Concept

نویسندگان

  • M. Brandl
  • J. Janisch
چکیده

Presently, main applications can be found in the automotive market segment (e.g. front and side airbag sensors, ESP respectively chassis stabilization, active suspension, roll over detection). However, low-g sensors enter also new application areas like inclinometry and vibration sensing for instance for anti-theft devices or activity monitoring for pacemaker control. Like in the microelectronics RAM-market the 50-g airbag sensor market has been ruined by a prestigious price war. Presently the low-g sensor market, which partially covers also the Inertial Measurement Module (IMM) market is gaining weight and speed.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Development of Dual-Axis MEMS Accelerometers for Machine Tools Vibration Monitoring

With the development of intelligent machine tools, monitoring the vibration by the accelerometer is an important issue. Accelerometers used for measuring vibration signals during milling processes require the characteristics of high sensitivity, high resolution, and high bandwidth. A commonly used accelerometer is the lead zirconate titanate (PZT) type; however, integrating it into intelligent ...

متن کامل

Calibration of MEMS Accelerometer Based on Kalman Filter and the Improved Six Position Method

—The measurement precision of Micro Electronic Mechanical System (MEMS) accelerometer are influenced by zero drift, scale factor and installation error. In order to increase the measurement accuracy of the MEMS accelerometer, an improved calibration method is proposed on the basis of traditional six position method. The raw measurements of the MEMS accelerometer not divided by the scale factor...

متن کامل

Performance evaluation of MEMS accelerometers

Researchers have been looking for alternatives of expensive conventional accelerometers in vibration measurements. Micro-ElectroMechanical Systems (MEMS) accelerometer is one of the available options. Here the performance of one of these MEMS accelerometers compared with a well known commercial accelerometer.

متن کامل

Feasibility of Frequency-Modulated Wireless Transmission for a Multi-Purpose MEMS-Based Accelerometer

Recent advances in the Micro Electro-Mechanical System (MEMS) technology have made wireless MEMS accelerometers an attractive tool for Structural Health Monitoring (SHM) of civil engineering structures. To date, sensors' low sensitivity and accuracy--especially at very low frequencies--have imposed serious limitations for their application in monitoring large-sized structures. Conventionally, t...

متن کامل

Design and Analysis of a Novel MEMS Dual Axis Accelerometer

Due to their small size, low weight, low cost and low energy consumption, MEMS (Microelectromechanical Systems) devices have achieved great commercial success in recent decades. MEMS accelerometers have been widely used in automobile airbag deployment systems, inertial navigations, etc. In this paper, the design and simulation of a novel bulk-micromachined capacitive MEMS dual axis acceleromete...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2003