کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
737313 | 1461911 | 2013 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Design and simulation of MEMS-based dual-axis fluidic angular velocity sensor Design and simulation of MEMS-based dual-axis fluidic angular velocity sensor](/preview/png/737313.png)
In this paper, we present the design and simulation of a microelectromechanical system (MEMS)-based fluidic angular velocity sensor that can simultaneously detect two components of angular velocity (two degrees of freedom). The sensor includes three layers, in which only the layer containing in-plane hotwire anemometers requires a standard MEMS process with one mask. The other layers can be fabricated using either hot embossing or conventional machining. In the sensor, four jets comprising two perpendicular pairs of flows are generated by a piezoelectric-actuated diaphragm through a valveless network channel. We consider two designs to optimize the angular velocity sensor structure with an objective function relating the output voltage to the angular velocity.
Journal: Sensors and Actuators A: Physical - Volume 189, 15 January 2013, Pages 61–66