Search Results - "Xu, Dacheng"

High-Precision Acceleration Measurement System Based on Tunnel Magneto-Resistance Effect by Gao, Lu, Chen, Fang, Yao, Yingfei, Xu, Dacheng

“…A high-precision acceleration measurement system based on an ultra-sensitive tunnel magneto-resistance (TMR) sensor is presented in this paper. A…”
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Real-Time Calibration of Magnetometers Using the RLS/ML Algorithm by Cao, Guocan, Xu, Xiang, Xu, Dacheng

“…This study presents a new real-time calibration algorithm for three-axis magnetometers by combining the recursive least square (RLS) estimation and maximum…”
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Design and Implementation of an Event-Driven Smart Sensor Node for Wireless Monitoring Systems by Liu, Changrong, Yang, Junjie, Lu, Zhenghao, Chen, Changnan, Wang, Jiachou, Xu, Dacheng, Li, Xinxin

“…In this paper, an event-driven wireless sensor node is proposed and demonstrated. The primary design objective is to devise a wireless sensor node with…”
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Design of a Micro-Electro Mechanical System Quad Mass Gyroscope with Compliant Mechanical Amplification by Zhou, Jingchuan, Xu, Dacheng, Li, Xinxin, Chen, Fang

“…In this work, a novel mechanical amplification structure for a MEMS vibratory gyroscope is proposed with the aim of improving their sensitivity. The scheme is…”
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Automatic Rate and Rate-Integrating Mode-Switchable Axisymmetric Gyroscope by Xuan, Lin, Lu, Mingyang, Liu, Jing, Guo, Shuwen, Xu, Dacheng

“…This paper describes a novel rate and rate-integrating mode-switchable axisymmetric gyroscope. A precession angle tracking algorithm is developed to enable the…”
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MEMS Gyroscope Automatic Real-Time Mode-Matching Method Based on Phase-Shifted 45° Additional Force Demodulation by Bu, Feng, Xu, Dacheng, Zhao, Heming, Fan, Bo, Cheng, Mengmeng

“…In order to solve the problem where existing mode-matching methods in microelectromechanical systems (MEMS) vibrating gyroscopes fail to meet real-time and…”
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Wireless Alarm Microsystem Self-Powered by Vibration-Threshold-Triggered Energy Harvester by Tang, Qiaochu, He, Qisheng, Li, Mengyang, Dong, Chuan, Xu, Dacheng, Li, Xinxin

“…A novel self-powered wireless sensing micro-system is proposed and prototyped. The micro-system can autonomously monitor the amplitude of concerning vibration…”
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The decoupled vector-control of PMSM based on nonlinear multi-input multi-output decoupling ADRC by Liu, Yihua, Wen, Jiayi, Xu, Dacheng, Huang, Zhijian, Zhou, Hong

“…The Permanent Magnet Synchronous Motor (PMSM) is widely used in many fields. Aiming at nonlinearity, strong coupling and uncertainty of the PMSM, this paper…”
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Improved Interface Circuit for Enhancing the Power Output of a Vibration-Threshold-Triggered Piezoelectric Energy Harvester by Liu, Jiqiang, Yang, Junjie, Han, Ruofeng, He, Qisheng, Xu, Dacheng, Li, Xinxin

“…The vibration-threshold-triggered piezoelectric energy harvester is a new type of piezoelectric energy harvester with a two-stage structure, which can generate…”
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Intelligent Modeling and Design of a Novel Temperature Control System for a Cantilever-Based Gas-Sensitive Material Analyzer by Lu, Tianhai, Fei, Chao, Xuan, Lin, Yu, Haitao, Xu, Dacheng, Li, Xinxin

“…Devices used to set and control the environmental temperature are critical to the performance of gas-sensitive material analyzers, which use silicon…”
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Model-Based Angular Scan Error Correction of an Electrothermally-Actuated MEMS Mirror by Zhang, Hao, Xu, Dacheng, Zhang, Xiaoyang, Chen, Qiao, Xie, Huikai, Li, Suiqiong

“…In this paper, the actuation behavior of a two-axis electrothermal MEMS (Microelectromechanical Systems) mirror typically used in miniature optical scanning…”
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Potential risk of colonization of Bulinus globosus in the mainland of China under climate change by Wang, Xinyao, Juma, Saleh, Li, Wei, Suleman, Mchanga, Muhsin, Mtumweni Ali, He, Jian, He, Mingzhen, Xu, Dacheng, Zhang, Jianfeng, Bergquist, Robert, Yang, Kun

“…Bulinus globosus, the main intermediate snail host of Schistosoma haematobium. The increased contacts between Africa and China could even lead to large-scale…”
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A Novel Compensation Method for Eliminating Precession Angular-Rate Bias in MEMS Rate-Integrating Gyroscopes by Liu, Jing, Yang, Yinghui, Guo, Shuwen, Fan, Bo, Xuan, Lin, Bu, Feng, Xu, Dacheng

“…The structural asymmetry of the MEMS rate-integrating gyro (RIG) mode produces a threshold and an angle-dependent bias (ADB) that cause gyroscopes operating in…”
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Enhancing the closed-loop stability of a high-Q polysilicon micro-hemispherical resonating gyroscope by Wan, Quan, Chen, Fang, Xu, Dacheng, Guo, Shuwen, Li, Xinxin

“…This paper presents an enhanced stability strategy for the sense mode of a force-rebalanced closed-loop polysilicon micro-hemispherical resonating gyroscope…”
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Automatic Mode-Matching and Scale Factor Adjustable Detection System for Force to Rebalance Control of Cobweb-Like Gyroscopes by Mengmeng Cheng, Shuwen Guo, Bo Fan, Quan Wan, Zuxiang Wen, Dacheng Xu

“…An automatic mode-matching circuit and scale factor adjustable detection system for force to rebalance cobweb-like disk resonator gyroscopes (DRG) are…”
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A high symmetry polysilicon micro hemispherical resonating gyroscope with spherical electrodes by Quan Wan, Honghua Gu, Bo Fan, Heming Zhao, Dacheng Xu, Shuwen Guo

“…This paper presents a highly symmetric micro-scale hemispherical resonator gyroscope (HRG) made of polysilicon with spherical electrodes. The spherical…”
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A Novel Sixteen-Sided Cobweb-Like Disk Resonator Gyroscope with Low As-Fabricated Frequency Split between Drive and Sense Modes by Bo Fan, Shuwen Guo, Lei Yu, Mengmeng Cheng, Ming Zhou, Wenyan Hu, Fen Zheng, Dacheng Xu

“…A novel sixteen-sided cobweb-like disk resonator gyroscope has been proposed and studied in this work. The resonator has a hexadecagon shape disk which…”
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Investigation of air damping in different vibrational modes of lateral-axis gyroscopes by Bo Fan, Aoyun Chen, Wenyan Hu, Fen Zheng, Dacheng Xu, Shuwen Guo

“…This paper presents an analytic, numerical and experimental study of air damping behavior of lateral-axis vibratory wheel gyroscopes (VWG) in vacuum range of…”
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A dual quantization electromechanical sigma-delta modulator vibratory wheel gyroscope by Bin Sheng, Fang Chen, Chao Qian, Dacheng Xu, Shuwen Guo, Xinxin Li

“…This paper presents a high performance lateral-axis capacitive electromechanical sigma-delta modulator vibratory wheel gyroscope based on a dual quantization…”
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Self-powered event-triggered wireless sensor network for monitoring sabotage activities by Chuan Dong, Suiqiong Li, Mengyang Li, Qisheng He, Dacheng Xu, Xinxin Li

“…A self-powered event-triggered wireless sensor network was developed for monitoring sabotage activities. The network has the capability of identifying…”
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