Explanipedia

Nanoarchitectonics of single-atom catalysts for electrochemical CO2 reduction: Promoting C-C bond coupling toward multi-carbon products Open

Lili Ding, Wei Xia, Linhuan Wei, Dawei Zhang, Lijun Zhang , et al. · 2025

Research on the fatigue evaluation method of traction motor under railway track loads Open

Ji Fang, Zheng Shen, Min Yang, Hao Sum, Dailin Zhang · 2025

In order to predict the vibration fatigue life reliably for the traction motor in railway vehicles under complex track load conditions. Vibration acceleration test data at the motor mounting base were obtained in this study through track t…

Improved Prediction Model of the Friction Error of CNC Machine Tools Based on the Long Short Term Memory Method Open

Tao Wang, Dailin Zhang · 2023

Friction is one of important factors that cause contouring errors, and the friction error is difficult to predict because of its nonlinearity. In this paper, a prediction model of the friction error of a servo system is proposed based on t…

Line-Features-Based Pose Estimation Method for the Disc Cutter Holder of Shield Machine Open

Zhe Xie, Guoli Zhu, Dailin Zhang, Dandan Peng, Jinlong Hu , et al. · 2023

To achieve automatic disc cutter replacement of shield machines, measuring the accurate pose of the disc cutter holder by machine vision is crucial. However, under polluted and restricted illumination conditions, achieving pose estimation …

Research on Load Reverse Engineering and Vibration Fatigue Analysis Technology of Rapid Box Wagon Open

Fang Ji, Xiangwei Li, Dailin Zhang, Xueli Zhang, Wendong Shao · 2022

The overall stiffness and modal frequency of the car body of a rapid box car are reduced by the design of the full-side open movable side door structure. The vibration fatigue performance of the welded structure in this car body needs to b…

Genetic Algorithm-Based Intelligent Selection Method of Universal Shield Segment Assembly Points Open

Liu Rui, Jinlong Hu, Dailin Zhang, Dandan Peng, Guoli Zhu · 2022

The proportion of universal segment in tunnel construction is constantly increasing. A key factor affecting the quality of tunnel construction is the selection of the shield segment assembly points. Nevertheless, the quality and efficiency…

A New Fusion Fault Diagnosis Method for Fiber Optic Gyroscopes Open

Wanpeng Zhang, Dailin Zhang, Peng Zhang, Lei Han · 2022

The fiber optic gyroscope (FOG) is a high precision inertial navigation device, and it is necessary to ensure its reliability for effective use. However, the extracted fault features are easily distorted due to the interference of vibratio…

A Study of Response Inhibition in Overweight/Obesity People Based on Event-Related Potential Open

Zenan Liu, Jingyi Jiang, Taisheng Cai, Dailin Zhang · 2022

Objective To investigate the characteristics of response inhibition of overweight/obese people, using behavior experiments combine with neural electrophysiological technology and discussing the difference in impulse level between obesity/o…

Prediction Model of Tunnel Boring Machine Disc Cutter Replacement Using Kernel Support Vector Machine Open

Y. Liu, Shuai-Wen Huang, Di Wang, G.Y. Zhu, Dailin Zhang · 2022

During tunneling processes, disc cutters of a tunnel boring machine (TBM) usually need to be frequently and unexpectedly replaced. Regular inspections are needed to check disc cutters’ status, which significantly reduces the work efficienc…

Convolutional Neural Network Based Two-Layer Transfer Learning for Bearing Fault Diagnosis Open

Wanpeng Zhang, Peng Zhang, Xiaohan He, Dailin Zhang · 2022

Rolling bearing fault diagnosis is one of crucial tasks in mechanical equipment fault diagnosis. Currently, artificial intelligence and machine learning-driven fault diagnosis methods are extensively utilized for rolling bearing. When comp…

An Integrated Compensation Method for the Force Disturbance of a Six-Axis Force Sensor in Complex Manufacturing Scenarios Open

Lei Yao, Qingguang Gao, Dailin Zhang, Wanpeng Zhang, Youping Chen · 2021

As one of the key components for active compliance control and human–robot collaboration, a six-axis force sensor is often used for a robot to obtain contact forces. However, a significant problem is the distortion between the contact forc…

A Camera Intrinsic Matrix-Free Calibration Method for Laser Triangulation Sensor Open

Xuzhan Chen, Youping Chen, Bing Chen, Zhuo He, Yunxiu Ma , et al. · 2021

Laser triangulation sensors (LTS) are widely used to acquire depth information in industrial applications. However, the parameters of the components, e.g., the camera, of the off-the-shelf LTS are typically unknown. This makes it difficult…

Adaptive-Neuro-Fuzzy-Based Information Fusion for the Attitude Prediction of TBMs Open

Boning He, Guoli Zhu, Lei Han, Dailin Zhang · 2020

In a tunneling boring machine (TBM), to obtain the attitude in real time is very important for a driver. However, the current laser targeting system has a large delay before obtaining the attitude. So, an adaptive-neuro-fuzzy-based informa…

Development and Application of a Tandem Force Sensor Open

Zhijian Zhang, Youping Chen, Dailin Zhang · 2020

In robot teaching for contact tasks, it is necessary to not only accurately perceive the traction force exerted by hands, but also to perceive the contact force at the robot end. This paper develops a tandem force sensor to detect traction…

Insensitivity to Success and Failure: An Experimental Study of Performance-Based Feedback in Depression Open

Huiyuan Gao, Qingqing Che, Dailin Zhang, Chai Yin-xia, Xingwei Luo , et al. · 2020

Individuals with MDD exhibit blunted emotional reactivity when experiencing new positive or negative social stimuli, supporting the theory of Emotion Context Insensitivity. In addition, self-serving attribution bias does not occur in MDD, …

A Position-Based Friction Error Model and Its Application to Parameter Identification Open

Dailin Zhang, Yihao Niu, Liting Sun, Masayoshi Tomizuka · 2019

Most existing methods rely on the torque information of a servo drive to predict the tracking error caused by the friction force (friction error), but the torque information is not available in certain systems. This paper proposes a positi…

Classification of surface defects on steel sheet using convolutional neural networks Open

Shiyang Zhou, Youping Chen, Dailin Zhang, Jingming Xie, Yunfei Zhou · 2017

A convolutional neural network (CNN) is proposed to learn multiple useful feature representations for a classification from low level (raw pixels) to high level (object).Convolutional kernels are initialized by the learned filter kernels t…

CMOS-Compatible Fabrication for Photonic Crystal-Based Nanofluidic Structure Open

Wang Peng, Youping Chen, Wu Ai, Dailin Zhang, Han Song , et al. · 2017

Photonic crystal (PC)-based devices have been widely used since 1990s, while PC has just stepped into the research area of nanofluidic. In this paper, photonic crystal had been used as a complementary metal oxide semiconductors (CMOS) comp…

Learning a Class-specific and Shared Dictionary for Classifying Surface Defects of Steel Sheet Open

Shiyang Zhou, Youping Chen, Dailin Zhang, Jingming Xie, Yunfei Zhou · 2016

An approach to a class-specific and shared dictionary learning (CDSDL) for sparse representation is proposed to classify surface defects of steel sheet. The proposed CDSDL algorithm is modelled as a unified objective function, covering rec…

A Nanofluidic Biosensor Based on Nanoreplica Molding Photonic Crystal Open

Wang Peng, Youping Chen, Wu Ai, Dailin Zhang · 2016

A nanofluidic biosensor based on nanoreplica molding photonic crystal (PC) was proposed. UV epoxy PC was fabricated by nanoreplica molding on a master PC wafer. The nanochannels were sealed between the gratings on the PC surface and a tape…

An indirect tire identification method based on a two-layered fuzzy scheme Open

Dailin Zhang, Dengming Zhang, Jingming Xie, Youping Chen · 2015

While the heights and numbers of tires in the assembly line are changing, the traditional methods are difficult to identify the types of the tires, so an indirect tire identification method is proposed to identify the types of the tires, w…

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