Qiaomei Sun

Nanjing Tech University

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Jinguo Chen

Fujian Agriculture and Forestry University

Ren Guang

Beijing Institute of Technology

Xiaowei Qi

Southwest Hospital

Hualin Ye

Nanjing Normal University

Zishun Liu

Xi'an Jiaotong University

Jinhao Qiu

Nanjing University of Aeronautics and Astronautics

Aaron Jue Kang Tieu

National University of Singapore

Stefan Adams

National University of Singapore

Yue Jin

National Clinical Research

Yaoqiang Lv

HBIS (China)

Cooperative Institutions

National University of Singapore

Sichuan University

Chinese Academy of Sciences

Xi'an Jiaotong University

Nanjing University of Aeronautics and Astronautics

Nanjing University

Agency for Science, Technology and Research

Institute of Materials Research and Engineering

HBIS (China)

Chongqing University

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Influence of BaO on dephosphorization behavior of multiphase flux

Metallurgical Research & Technology (2024)

Yansong Song Dayong Zhang Yaoqiang Lv Qiaomei Sun Hongkui Zhang

The dephosphorization behavior of multiphase steel slag in converter steelmaking process is very important for higher steel quality with ultra-low phosphorus content. In this paper, the multiphase steel slag with different BaO content reacted with hot metal at 1873 K temperature. The influence of the reaction on dephosphorization was investigated. The mineralogical phase was observed. The phosphorus partition between phosphorus enriched phase and liquid phase was discussed. The phosphorus partition ratio between steel slag and hot metal was obtained. The main mineralogical phases of steel slag were phosphorus enriched phase mCa 2 SiO 4 -Ba 1- x Ca x (PO 4 ) 2 and RO (FeO/MgO) phase. The barium existed in phosphorus enriched phase and liquid phase, not in RO phase. The phosphorus content in phosphorus enriched phase increased from 1.12% to 1.36% with the addition of BaO. The phosphorus partition ratio between phosphorus enriched phase and liquid phase increased from 2.60 to 3.77, increased 45.00% by the addition of BaO. The phosphorus partition ratio between steel slag and hot metal increased from 55.35 to 97.50, increased 76.15% by the addition of BaO in steel slag.

Slag (welding)

Barium

10.1051/metal/2024052

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Autopilot Design for Unmanned Surface Vehicle Tracking Control

Qiaomei Sun Ren Guang Yue Jin Xiaowei Qi

With development of intelligence technology, people applied all kinds of intelligent algorithms in ship tracking control. Unmanned surface vehicle (USV) raised less attention due to flexible features more complicated motion system and constantly changing according to the environment. In this work, based on previous achievements, a mathematic model of USV and the corresponding Simulink modules are established and then, Line of sight guidance (LOS) scheme is introduced to implement the feasibility of the ship's tracking control. Finally in Matlab, experimental simulations are conducted, which verify performance and accuracy of the proposed methodology.

Autopilot

Tracking (education)

Unmanned surface vehicle

10.1109/icmtma.2011.155

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Speed governor design based on fuzzy self-tuning PID method for marine diesel engine

Qiaomei Sun Jinguo Chen

As the most commonly used method in speed governor for marine diesel engine, PID control method is not very effective for nonlinear systems with big variation of parameters.To improve the dynamic precision of diesel speed governor, a fuzzy PID hybrid controller of parameter self-adjusting is put forward in this paper.The mathematical model of diesel engine and its speed regulation system are presented and computer simulation is conducted in Matlab software.Simulation results verify that the proposed method improves the control accuracy of speed of diesel engine compared with conventional PID controller.

Governor

10.2991/icadme-15.2015.257

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Citations (4)

ソルボサーマル合成したナノ粉末から調製したアルカリニオブ酸セラミックの低温焼結と誘電特性の向上【Powered by NICT】

Ceramics International (2017)

Gu Qilin Qiaomei Sun Zhu Kongjun Jinsong Liu Jinhao Qiu

Source

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An online adaptive logic-oriented neural approach for tracking control

Ocean Engineering (2012)

Qiaomei Sun Ren Guang

Tracking (education)

10.1016/j.oceaneng.2012.10.005

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Global, Regional, and National Burden of Early-Onset Alzheimer's Disease (1990-2021) in 40-64 Year-Olds: Incidence Trends and Projections Through 2035

Kang He Han Zhang C. Gao Shaoyu Qiu Qiaomei Sun

10.2139/ssrn.4994108

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Design of an Adaptive Depth Controller for an Autonomous Underwater Vehicle

Qiaomei Sun Jinguo Chen

The paper presents an adaptive controller for diving control of an autonomous underwater vehicle (AUV). An application is made to the control of an AUV in the vertical plane. The methodology adopted for controller design is a fuzzy PID method. Certain numerical studies are presented to illustrate the effectiveness of proposed control scheme. From the simulation results, we can see that the proposed scheme has improved the performance of dynamic precision of depth control system.

10.1109/ihmsc.2016.186

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Citations (6)

Research on the path of logistics cost control under the background of globalization

WIT transactions on information and communication technologies (2013)

Qiaomei Sun

Welcome to the WIT Press eLibrary - the home of the Transactions of the Wessex Institute collection, providing on-line access to papers presented at the Institute's prestigious international conferences and from its State-of-the-Art in Science & Engineering publications.

10.2495/itie130641

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FUZZY-SLIDING-MODE-BASED ROBUST TRACKING CONTROL OF AUTONOMOUS UNDERWATER VEHICLES

Journal of Marine Science and Technology (2020)

Qiaomei Sun Jinguo Chen Wan Neng Yu Huashan Su

Waypoint

Robustness

10.6119/jmst.202004_28(2).0002

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Citations (3)

In situ curing enables high performance all-solid-state lithium metal batteries based on ultrathin-layer solid electrolytes

Energy storage materials (2023)

Linchun He Hualin Ye Qiaomei Sun Aaron Jue Kang Tieu Li Lü

10.1016/j.ensm.2023.102838

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Citations (8)