Results 141 to 150 of about 177,916 (201)

Analysis and compensation of MEMS gyroscope drift

2013 Seventh International Conference on Sensing Technology (ICST), 2013
Compared with traditional rate sensors, the Micro Electro Mechanical System (MEMS) gyroscope is smaller, lighter, cheaper and lower in power consumption. Thus, it has been widely used in consumer electronics, automation electronics and inertial navigation systems.
Zhanlin Diao, Haiyang Quan, Lidong Lan, Yifei Han   +3 more
openaire   +1 more source

Bandwidth and noise analysis of high-Q MEMS gyroscope under force rebalance closed-loop control

Journal of Micromechanics and Microengineering, 2021
The force-to-rebalance (FTR) closed-loop detection method is commonly used to expand the bandwidth (BW) for micro-electro-mechanical system (MEMS) gyroscopes with low-frequency split and high-quality factors.
Feng Bu, Bo Fan, Dacheng Xu, Shuwen Guo, Heming Zhao   +4 more
semanticscholar   +1 more source

Effects of both the drive- and sense-mode circuit phase delay on MEMS gyroscope performance and real-time suppression of the residual fluctuation phase error

Journal of Micromechanics and Microengineering, 2021
This work analyses circuit phase delay for carrier-modulation MEMS capacitive gyroscopes. The temperature-dependent circuit phase delay is a major source of gyroscope output drift, which deteriorates the gyroscope bias instability (BI) and angle random ...
Haibin Wu, Xudong Zheng, Xuetong Wang, Yaojie Shen, Zhong-he Jin, Zhipeng Ma   +5 more
semanticscholar   +1 more source

A 0.09°/h Bias-Instability MEMS Gyroscope Working With a Fixed Resonance Frequency

IEEE Sensors Journal, 2021
We propose a MEMS gyroscope system working with a fixed resonance frequency which combines resonant constant-frequency (RCF) driving and real-time automatic mode-matching technique with the help of linear tuning triangular capacitors.
Haibin Wu, Xudong Zheng, Xuetong Wang, Yaojie Shen, Zhipeng Ma, Zhong-he Jin   +5 more
semanticscholar   +1 more source

MEMS Gyroscopes as Physical Unclonable Functions

Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, 2016
A key requirement for most security solutions is to provide secure cryptographic key storage in a way that will easily scale in the age of the Internet of Things. In this paper, we focus on providing such a solution based on Physical Unclonable Functions (PUFs).
Oliver Willers, Christopher Huth, Jorge Guajardo, Helmut Seidel   +3 more
openaire   +1 more source

Digital Control and Readout of MEMS Gyroscope Using Second-Order Sliding Mode Control

IEEE Sensors Journal, 2022
Microelectromechanical system (MEMS) is a kind of MEMS that has been utilized to monitor the angular speed of moving objects on several occasions and has attracted the interest of several organizations across the globe.
Komal Kant, Rajan Kumar Paswan, I. Ahmad, Amar Prakash Sinha   +3 more
semanticscholar   +1 more source

Surface acoustic wave MEMS gyroscope

Wave Motion, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jose, K. A., Suh, W. D., Xavier, P. B., Varadan, V. K., Varadan, V. V.   +4 more
openaire   +2 more sources

Active disturbance rejection control for MEMS gyroscopes

2008 American Control Conference, 2008
A new control method is presented to drive the drive axis of a MEMS gyroscope to resonance and regulate the output amplitude of the axis to a fixed level. It is based on a unique active disturbance rejection control (ADRC) strategy, which actively estimates and compensates for internal dynamic changes of the plant and external disturbances in real time.
Qing Zheng, Lili Dong, Dae Hui Lee, Zhiqiang Gao   +3 more
openaire   +1 more source

Rotating and Gyroscopic MEMS Energy Scavenging

International Workshop on Wearable and Implantable Body Sensor Networks (BSN'06), 2006
Extracting energy from motion and vibration is an attractive route to powering wireless sensors, and MEMS (microelectromechanical systems) technology is well suited to miniaturizing such generators. Most reported MEMS motion-driven scavengers use linear displacement, and have very restricted output power. Here two alternatives are proposed and analyzed:
openaire   +1 more source

Modeling a Novel MEMS Gyroscope

ECS Meeting Abstracts, 2012
Abstract not Available.
Nilgoon Zarei, Albert Leung, John Dewey Jones   +2 more
openaire   +1 more source