A5100441357- Materials Engineering and Processing
- Advanced Sensor and Control Systems
- Particle Dynamics in Fluid Flows
- Vehicle Routing Optimization Methods
- Video Surveillance and Tracking Methods
- Aluminum Alloy Microstructure Properties
- Thermodynamic and Structural Properties of Metals and Alloys
- Automated Road and Building Extraction
- IoT-based Smart Home Systems
- High-Voltage Power Transmission Systems
- Metallurgical Processes and Thermodynamics
- RFID technology advancements
- Granular flow and fluidized beds
- Landslides and related hazards
- Heat Transfer Mechanisms
- Chemical Thermodynamics and Molecular Structure
- Advanced Algorithms and Applications
- Scheduling and Timetabling Solutions
- Fluid Dynamics and Turbulent Flows
- Power System Reliability and Maintenance
- Facility Location and Emergency Management
- Simulation and Modeling Applications
- Tribology and Wear Analysis
- Traffic and Road Safety
- Embedded Systems and FPGA Design
Research Institute of Petroleum Exploration and Development
2024
Hebei University of Technology
2024
Xi'an University of Science and Technology
2016-2023
University of Chinese Academy of Sciences
2021
Sichuan University
2018-2021
Shenyang Aerospace University
2021
Shanghai University
2021
Southeast University
2020
ITMO University
2020
Estonian Information Technology College
2020
Abstract Polytetrafluoroethylene (PTFE) receives wide attention in electronic packaging materials due to its excellent dielectric properties, friction properties and thermal stability. However, extremely low conductivity limits further application. In this work, hexagonal boron nitride (h‐BN) platelets are added into PTFE matrix improve the as expense of largely deteriorated property. To make up loss property, alumina particles (AO) also effects filler ratio between h‐BN on tribological...
Data centers are becoming more powerful and integrated with the continuous development of smart cities, which brings us technological convenience, but also generates a large amount waste heat. At present, efficient green cooling scheme is one key researches points to ensure stable safe operation power electronic devices achieve energy saving consumption reduction. As branch heat pipe, pulsating pipe most promising passive techniques among many candidates for its unique advantages such as...
This paper considers an adaptive fault-tolerant control problem for a class of uncertain strict feedback nonlinear systems, in which the actuator has unknown drift fault and loss effectiveness fault. Based on event-triggered theory, backstepping technique, Lyapunov novel strategy is presented. It shown that appropriate comprise between performance sensor data real-time transmission consumption made, tracking system with direction solved. The method introduced to compensate faults. Moreover,...
The value of roadside perception, which could extend the boundaries autonomous driving and traffic management, has gradually become more prominent acknowledged in recent years. However, existing perception approaches only focus on single-infrastructure sensor system, cannot realize a comprehensive understanding area because limited sensing range blind spots. Orienting high-quality we need Roadside Cooperative Perception (RCooper) to achieve practical area-coverage for restricted areas....
This paper investigates a vehicle routing problem arising in the waste collection of healthcare system with concern transportation risk. Three types facilities abstracted from health are investigated this paper, namely, points, without and small facilities. Two-echelon mode is applied which generated by first collected then transferred to recycling centre. To solve problem, we propose mixed-integer linear programming model considering time windows capacity, use particle swarm optimisation...
Abstract The set k ‐covering problem (SKCP) is NP‐hard and has important real‐world applications. In this paper, we propose several improvements over typical algorithms for its solution. First, present a multilevel (ML) score heuristic that reflects relevant information of the currently selected subsets inside or outside candidate Next, QCC to overcome cycling in local search. Based on ML strategy, an effective subset selection strategy. Then, integrate these methods into search algorithm,...
Abstract To improve the discharge equalization efficiency of battery and prevent occurrence overdischarge, in this paper, 18,650 ternary lithium is taken as object investigation, an alternating control system for process serial cells proposed. The implements by switching on off, using state charge (SOC) variable, eventually completes entire pack. Discharge simulations were performed Matlab/Simulink faulty normal operating conditions pack, respectively. findings indicate that even presence a...
Radio-Frequency Identification (RFID) positioning promises a prospective future for industrial automation and Industrial Internet of Things (IIoT) applications. However, the radio waves carry multiple parameters including position, orientation, ambient environment factors, which raises challenges in simultaneous detection position orientation product objects. This investigation proposes simple RFID array-based technique moving object chain. The main contributions this include: (1)...
Abstract The air-conditioning system in ultra-high-voltage direct current (UHVDC) converter stations uses hydrofluorocarbons (HFCs) as refrigerants currently, which pose a certain environmental hazard. Moreover, the cooling of valves contains great deal low-grade thermal energy, with waste heat being directly discharged into air, resulting significant energy wastage and air pollution. In light functional characteristics situation station buildings, green energy-saving retrofit scheme for...
A generalized physics-based expression for the drag coefficient of spherical particles moving in a fluid is derived. The proposed correlation incorporates essential rarefied physics, low-speed hydrodynamics, and shock-wave physics to accurately model particle-drag force wide range Mach Knudsen numbers (and therefore Reynolds number) particle may experience. Owing basis derivation scaling laws, embeds gas-specific properties has explicit dependence on ratio specific heat capacities at...
In this paper, the rebound characteristics of coal ash particles impacting on a stainless steel surface are studied experimentally with background deposition heating boiler. The impact processes different incident angles were recorded by high-speed digital camera technology. evolution normal restitution coefficient velocity was obtained. Three static contact theories used to establish equations motion predict critical capture particles. results show that first increases and then decreases...
Since the first office automation planning conference was held in 1985.OA has made new changes and developments depth breadth of application contents IT technology applications become indispensable core system an organization.This article will use OA to realize standardization colleges universities student organization work.
The density ρ and surface tension γ of lithium tetraborate melt have been systematically measured from 1100K up to about 1500K.The experimental results indicate that the decreased linearly with increasing temperature.The relationship Li2Ｏ-２Ｂ２Ｏ３ temperature is ρ(T)=2.574-4.89×１０－４T.The 1.992g/cm3 at melting point.The dependence γ=262.8-4.59×10-2T.
In view of the features In-wheel Motor Driven EV, Ackermann steering differential model was established by using MATLAB/Simulink. Based on this model,the have been studied under different angle and velocity four wheels in paper. The feasibility algorithm validated simulation results .