A5100457019- Advanced Algorithms and Applications
- Advanced Sensor and Control Systems
- Adaptive Control of Nonlinear Systems
- Stability and Control of Uncertain Systems
- Advanced Battery Technologies Research
- Microstructure and Mechanical Properties of Steels
- Metallurgical Processes and Thermodynamics
- Synthesis and properties of polymers
- Sensorless Control of Electric Motors
- Industrial Technology and Control Systems
- Advancements in Photolithography Techniques
- Advanced Control Systems Optimization
- Electric Motor Design and Analysis
- Power Systems and Renewable Energy
- Epoxy Resin Curing Processes
- Multilevel Inverters and Converters
- Hydrogen embrittlement and corrosion behaviors in metals
- Metallurgy and Material Forming
- Smart Grid and Power Systems
- Advanced Harmonic Analysis Research
- Energy Load and Power Forecasting
- Neural Networks Stability and Synchronization
- Metal Alloys Wear and Properties
- Photopolymerization techniques and applications
- Nanofabrication and Lithography Techniques
Qingdao Agricultural University
2024
University of Science and Technology Beijing
2012-2024
Chongqing University
2008-2024
Huazhong Agricultural University
2024
Harbin Engineering University
2010-2023
Nanjing University of Posts and Telecommunications
2023
North University of China
2012-2022
China Iron and Steel Research Institute Group
2004-2022
University of Alberta
2020
Peking University
2009-2019
Abstract A numerical investigation is performed to describe the quasi‐steady fluid flow and interfacial behavior in a three‐phase argon gas‐stirred ladle with off‐centered bottom Ar injection through plug two plugs placed 180° 90°configurations, respectively. The of phase solved an Eulerian frame reference together motion every individually injected bubble, tracked its own Lagrangian frame. Volume (VOF) model used track any interface between or more immiscible phases, which include...
This paper addresses two conflicts in the energy management strategy (EMS) for plug-in hybrid electric vehicles (PHEVs). One is conflict between fuel economy optimization and battery state of health preservation, other global optimality real-time capability. Inspired by hierarchy structure a computer, two-layer internet-distributed EMS (ID-EMS) developed using cloud computing internet vehicles. The top layer cloud, which possesses powerful calculating capability, focuses on utilizing machine...
In this paper, a management strategy is developed to realize the real-time optimal torque distribution between internal combustion (IC) engine and electric motor of parallel hybrid vehicles (HEVs). Without depending on future information, set instantaneous cost functions defined as objective multiobjective problem, which includes vehicle energy consumption, selected emission species, an evaluation criterion for battery state charge (SOC). The varying-domain method then utilized introduce...
In this paper, graphene reinforced aluminum matrix composites are successfully prepared by high-energy ball milling. The results show that no agglomeration is found in the mixed powder. complex high energy milling and powder metallurgy have approximately 4-5 layers of thickness single-layer 0.334 nm. final experimental confirm formation compound AlC3 microstructure, its diffraction spot index ([Formula: see text]00), text]1[Formula: text]) (11[Formula: text]). maximum friction coefficient...
A series of high-performance polycarbonates have been prepared with glass-transition temperatures and decomposition that are tunable by varying the repeat-unit chemical structure. Patterning polymers extreme UV lithography has achieved taking advantage direct photoinduced chain scission polymer chains, which results in a molecular-weight based solubility switch. After selective development irradiated regions polymers, feature sizes as small 28.6 nm printed importance resist-developer...
This paper studies the preview control problem for continuous-time systems. A design method an optimal controller is presented, when desired tracking and disturbance are piecewise-continuously differentiable functions. Applying same techniques as in linear quadratic control, we derive a type-one servomechanism with both compensation. proof presented that if original system stabilizable detectable, closed-loop asymptotically stable. We also full-dimensional state observer considered system....
A high voltage composite insulator showed severe degradation and failure of the silicone elastomer sheds following service in a substation environment. Sensitive analytical techniques were used to investigate extent (SiE). The polymer content some surface regions decreased as increased. This was quantified through observation by scanning electron microscopy (SEM), weight loss upon heating using thermogravimetric analysis (TGA), determination "silica" levels damaged areas X-ray photoelectron...
Abstract Eleven different epoxy/diamine systems, including tetraglycidyl‐4,4′‐diaminodiphenylmethane (TGDDM), triglycidyl p ‐aminophenol (TGAP), and diglycidyl ether of bisphenol A (DGEBA) with 4,4′‐diaminodiphenylsulfone (DDS), diethyltoluenediamine (DETDA), dimethylthiotoluenediamine (DMTDA), meta ‐phenylenediamine ( m ‐PDA), were studied near‐infrared spectroscopy at temperatures. The reactivities the epoxies determined found to be in following order when reacted same amine: DGEBA >...
The article presents a novel quantitative methodology for wind farm management. starts by forecasting the time series mean and volatility of speed. speed its is built on an autoregressive moving average model with generalized conditional heteroscedasticity process, namely ARMA-GARCH model. With prediction volatility, establishes interval estimation which makes more accurate reliable. To facilitate management farm, operation probability (OP) turbine formulated according to Based...
In this paper, we will study the boundedness of intrinsic square functions on weighted Hardy spaces $H^{p}(w)$ for $0<p<1$, where $w$ is a Muckenhoupt's weight function. We also give some function characterizations $0<p<1$.
This paper presents a novel permanent-magnet synchronous motor (PMSM) drive system with bidirectional Z-Source inverter (ZSI) for electric vehicles, and modified vector controlled scheme of the PMSM is developed by considering DC-link voltage boosting. Characteristics ZSI are used control in single stage to obtain wide speed range instead field weakening control. Several simulation results obtained Saber verify feasibility effectiveness proposed system.