Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Byung Su Chang"'
Publikováno v:
Key Engineering Materials. :249-252
In this paper, a digital rebalance loop for MEMS gyroscope is designed and its performance test is performed. First, the system model of MEMS gyroscope is established by dynamic analysis. Then, the digital rebalance loop is designed using modern cont
Publikováno v:
IFAC Proceedings Volumes. 38:145-150
This paper presents a design and analysis of electromechanical sigma-delta modulator for MEMS gyroscope, which enables us to control the proof mass and to obtain an exact digital output without additional A/D conversion. The system structure and the
Publikováno v:
2007 IEEE International Conference on Vehicular Electronics and Safety.
In this paper, a mode matching control loop is suggested for the matching of the resonant frequency of the sensing mode with that of the driving mode. Matching of two modes is critical issue of the MEMS vibratory gyroscope to achieve the high sensiti
Publikováno v:
2007 IEEE International Conference on Vehicular Electronics and Safety.
In this paper, we present a novel approach for self-sustained resonant accelerometer design, which takes advantages of an automatic gain control to implement a uniform oscillation dynamics. For the system modeling and loop transformation, an envelope
Publikováno v:
SPIE Proceedings.
A self oscillation loop in vibrating gyroscope based on the phase locked loop (PLL) was proposed and a phase error in the PLL was analyzed. The self oscillation loop is a nonlinear feedback loop, which keeps a self-generated and sustained oscillation
Publikováno v:
2007 IEEE International Conference on Vehicular Electronics & Safety; 2007, p1-6, 6p
Publikováno v:
2007 IEEE International Conference on Vehicular Electronics & Safety; 2007, p1-6, 6p