Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yao, Pan"'
Autor:
Pengbo Xiao, Zhinan Qiu, Yiming Luo, Yao Pan, Tianliang Qu, Kaiyong Yang, Hui Luo, Shiqiao Qin
Publikováno v:
Sensors, Vol 20, Iss 4, p 1032 (2020)
The fused silica cylindrical resonator is a type of axisymmetric resonator that can be used for Coriolis vibratory gyroscopes. Although the resonant frequency, frequency mismatch, and Q factor are natural properties of the resonator, they can change
Externí odkaz:
https://doaj.org/article/eaa6aba0377f4aa48db41318b53755c2
Autor:
Pengbo Xiao, Zhinan Qiu, Yao Pan, Shaoliang Li, Tianliang Qu, Zhongqi Tan, Jianping Liu, Kaiyong Yang, Wanliang Zhao, Hui Luo, Shiqiao Qin
Publikováno v:
Sensors, Vol 20, Iss 1, p 295 (2020)
The Coriolis Vibratory Gyroscopes are a type of sensors that measure angular velocities through the Coriolis effect. The resonator is the critical component of the CVGs, the vibrational characteristics of which, including the resonant frequency, freq
Externí odkaz:
https://doaj.org/article/2a71b56be5c9408eb324d926fcf5669e
Autor:
Zhinan Qiu, Tianliang Qu, Yao Pan, Yonglei Jia, Zhenfang Fan, Kaiyong Yang, Jie Yuan, Hui Luo
Publikováno v:
Sensors, Vol 19, Iss 13, p 2928 (2019)
Fused silica cylindrical resonant gyroscope (CRG) is a novel high-precision solid-wave gyroscope, whose performance is primarily determined by the cylindrical resonator’s frequency split and quality factor (Q factor). The laser Doppler vibrometer (
Externí odkaz:
https://doaj.org/article/52a422516ac843dab0e8d676f406f0cf
Publikováno v:
Micromachines, Vol 12, Iss 1052, p 1052 (2021)
Micromachines
Volume 12
Issue 9
Micromachines
Volume 12
Issue 9
For the axisymmetric shell resonator gyroscopes, the quality factor (Q factor) of the resonator is one of the core parameters limiting their performances. Surface loss is one of the dominating losses, which is related to the subsurface damage (SSD) t
Autor:
Hui Luo, Libin Zeng, Kaiyong Yang, Zhongqi Tan, Yonglei Jia, Jianping Liu, Yao Pan, Yiming Luo
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 6003, p 6003 (2020)
Sensors, Vol 20, Iss 6003, p 6003 (2020)
The cylindrical resonator is the core component of cylindrical resonator gyroscopes (CRGs). The quality factor (Q factor) of the resonator is one crucial parameter that determines the performance of the gyroscope. In this paper, the finite element me
Autor:
Kaiyong Yang, Yao Pan, Zhinan Qiu, Shiqiao Qin, Hui Luo, Pengbo Xiao, Tianliang Qu, Yiming Luo
Publikováno v:
Sensors
Volume 20
Issue 4
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 4, p 1032 (2020)
Volume 20
Issue 4
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 4, p 1032 (2020)
The fused silica cylindrical resonator is a type of axisymmetric resonator that can be used for Coriolis vibratory gyroscopes. Although the resonant frequency, frequency mismatch, and Q factor are natural properties of the resonator, they can change
Autor:
Wanliang Zhao, Tianliang Qu, Kaiyong Yang, Shaoliang Li, Zhongqi Tan, Zhinan Qiu, Pengbo Xiao, Yao Pan, Jianping Liu, Shiqiao Qin, Hui Luo
Publikováno v:
Sensors
Volume 20
Issue 1
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 1, p 295 (2020)
Volume 20
Issue 1
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 1, p 295 (2020)
The Coriolis Vibratory Gyroscopes are a type of sensors that measure angular velocities through the Coriolis effect. The resonator is the critical component of the CVGs, the vibrational characteristics of which, including the resonant frequency, freq
Publikováno v:
2019 DGON Inertial Sensors and Systems (ISS).
Investigating the surface loss mechanism is crucial for further decreasing energy loss in high quality fused silica resonators. Although there are various assumptions on surface loss mechanisms, experimental verification is not enough. In this paper,
Autor:
Dongya Wang, Zhongqi Tan, Jianping Liu, Suyong Wu, Yao Pan, Hui Luo, Kaiyong Yang, Tianliang Qu
Publikováno v:
Sensors and Actuators A: Physical. 260:81-89
Cylindrical resonators are commonly used in Coriolis vibratory gyroscopes (CVGs), which measure angular velocity through the precession of solid waves. Quality factor and its homogeneity are critical indicators of the resonator. In this paper, we pre
Publikováno v:
2019 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL).
The quality factor (Q factor) of resonators in Cylindrical Vibration Gyroscope (CVG) directly determines the drift characteristics and noise performance of the gyroscope. Annealing can reduce the residual stress and internal friction loss of material