Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Xukai Ding"'
Publikováno v:
Micromachines, Vol 14, Iss 9, p 1686 (2023)
As an inertial sensor with excellent performance, the hemispherical resonator gyro is widely used in aerospace, weapon navigation and other fields due to its advantages of high precision, high reliability, and long life. Due to the uneven distributio
Externí odkaz:
https://doaj.org/article/6133487173b649deaa67172e7f20d1f3
Publikováno v:
Micromachines, Vol 14, Iss 2, p 419 (2023)
There are various errors in practical applications of micromachined silicon resonant accelerometers (MSRA), among which the composition of random errors is complex and uncertain. In order to improve the output accuracy of MSRA, this paper proposes an
Externí odkaz:
https://doaj.org/article/4b19d1843ec946678f4178226b796d10
Publikováno v:
Micromachines, Vol 13, Iss 7, p 1054 (2022)
The output of the micromachined silicon resonant accelerometer (MSRA) is prone to drift in a temperature-changing environment. Therefore, it is crucial to adopt an appropriate suppression method for temperature error to improve the performance of the
Externí odkaz:
https://doaj.org/article/63e8aed4a7c24d2cb072f74c98e587ad
Publikováno v:
Micromachines, Vol 12, Iss 12, p 1548 (2021)
This paper presents a micromachined silicon resonant accelerometer based on electrostatic active damping control, which can improve the shock response performance of the accelerometer. In the accelerometer, an electrostatic active damping structure a
Externí odkaz:
https://doaj.org/article/ad74266999434a9ea6fe505fefedd7fa
Publikováno v:
Micromachines, Vol 13, Iss 1, p 38 (2021)
This study designed an in-plane resonant micro-accelerometer based on electrostatic stiffness. The accelerometer adopts a one-piece proof mass structure; two double-folded beam resonators are symmetrically distributed inside the proof mass, and only
Externí odkaz:
https://doaj.org/article/27f4cde163a14ef2beab9215975b42fc
Publikováno v:
Micromachines, Vol 12, Iss 10, p 1206 (2021)
This paper presents the characterization of the modal frequencies and the modal orientation of the axisymmetric resonators in Coriolis vibratory gyroscopes based on the approaches of the frequency sweep and the ring down. The modal frequencies and th
Externí odkaz:
https://doaj.org/article/3f371e16e69c439da81a2897249ddedc
Publikováno v:
Micromachines, Vol 11, Iss 2, p 210 (2020)
An automatic mode-matching method for MEMS (Micro-electromechanical Systems) disk resonator gyroscopes (DRGs) based on virtual Coriolis force is presented in this paper. For this mode-matching method, the additional tuning electrodes are not required
Externí odkaz:
https://doaj.org/article/6de283349bce475197560b0319d28ceb
Publikováno v:
AIP Advances, Vol 8, Iss 2, Pp 025017-025017-16 (2018)
This paper presents the design and analysis of a novel dual-mass microelectromechanical systems (MEMS) resonant output gyroscope (ROG), which can effectively eliminate the influence of common-mode disturbance, such as the linear acceleration, on the
Externí odkaz:
https://doaj.org/article/6c21dcbac6b543e788c4945751eea489
Publikováno v:
Sensors, Vol 15, Iss 2, Pp 2453-2472 (2015)
This paper presents a study of the frequency response and the scale-factor of a tuning fork micro-gyroscope operating at atmospheric pressure in the presence of an interference sense mode by utilizing the approximate transfer function. The optimal de
Externí odkaz:
https://doaj.org/article/bab0f2b7e8574d7392e2372fc930cf03
Publikováno v:
Sensors, Vol 14, Iss 7, Pp 13024-13045 (2014)
The bandwidth characteristics of a tuning fork micro-gyroscope with mechanically coupled sense mode were investigated in this paper to provide some references for mechanical bandwidth design. The concept of sense mode mechanical coupling is introduce
Externí odkaz:
https://doaj.org/article/0776a2f80f1e4ca2adc60595abfd3885