Vibration analysis of a piezoelectric micromachined modal gyroscope (PMMG)

X Wu, W Chen, Y Lu, Q Xiao, G Ma… - Journal of …, 2009 - iopscience.iop.org
Piezoelectric micromachined modal gyroscope (PMMG) is a novel kind of rotating rate
sensor, which is based on the special thickness-shear vibrating mode of a piezoelectric …

Optimal design of piezoelectric micromachined modal gyroscope (PMMG) with modes matched: modal analysis

X Wu, W Chen, A Reza - Microsystem Technologies, 2015 - Springer
Piezoelectric micromachined modal gyroscope is a solid state inertial sensor, which uses a
special mode of PZT block as the reference mode of the gyroscope conventionally. In the …

Research on reference vibration for a two-axis piezoelectric micro-machined gyroscope

Y Lu, X Wu, W Zhang, W Chen, F Cui… - … of Micromechanics and …, 2010 - iopscience.iop.org
This paper presents a new method for vibratory gyroscopes. A novel special vibration is
presented, and when it is taken as a reference vibration, the device can sense two-axis …

Modeling analysis of piezoelectric micromachined modal gyroscope (PMMG)

X Wu, W Chen, W Zhang, Y Lu, F Cui… - 2009 4th IEEE …, 2009 - ieeexplore.ieee.org
A novel kind of MEMS micro-gyroscope, piezoelectric micromachined modal gyroscope
(PMMG), is introduced in the paper. PMMG works with the special vibratory mode of solid …

Closed loop driving and detect circuit of piezoelectric solid-state micro gyroscope

Y He, X Wu, F Zheng, W Chen, W Zhang, F Cui… - Microsystem …, 2014 - Springer
Piezoelectric solid-state micro gyroscope is a novel kind of rotating rate sensor, which is
based on the special thickness-shear vibrating mode of a piezoelectric body. Compared with …

Development of a lateral velocity-controlled MEMS vibratory gyroscope and its performance test

WT Sung, S Sung, JY Lee, T Kang… - Journal of …, 2008 - iopscience.iop.org
The objective of this paper is to present a velocity-controlled vibratory MEMS gyroscope that
achieves consistent output characteristics in the lateral driving dynamics of the system …

Structure design and fabrication of a novel dual-mass resonant output micromechanical gyroscope

J Li, J Fang, H Dong, Y Tao - Microsystem technologies, 2010 - Springer
A novel dual-mass resonant output micromechanical gyroscope is proposed which utilizes
resonant sensing as the basis for Coriolis force detection instead of displacement sensing. It …

Non-ideal behavior of a driving resonator loop in a vibratory capacitive microgyroscope

A Lee, H Ko, G Hwang - Microelectronics journal, 2008 - Elsevier
Many researches have been carried out on the dynamic characteristics of vibratory
microgyroscope, but only a few have been carried out on the non-ideal behaviors observed …

Detection capacitance analysis method for tuning fork micromachined gyroscope based on elastic body model

T Jiang, A Wang, J Jiao, G Liu - Sensors and Actuators A: Physical, 2006 - Elsevier
The detection capacitance analysis method based on the elastic body model for the tuning
fork vibratory micromachined gyroscope is first put forward to improve the analytical …

Effects of environmental temperature on the performance of a micromachined gyroscope

G Liu, A Wang, T Jiang, J Jiao, JB Jang - Microsystem Technologies, 2008 - Springer
This paper presents the modeling of the detection capacitance analysis for a tuning fork
vibratory microgyroscope fabricated by the bulk silicon micromachining technology. The …