A5111694751- Advanced Combustion Engine Technologies
- Vehicle emissions and performance
- Combustion and flame dynamics
- Real-time simulation and control systems
- Plasma Applications and Diagnostics
- Catalytic Processes in Materials Science
- Plasma Diagnostics and Applications
- Advanced Wireless Network Optimization
- Plasma and Flow Control in Aerodynamics
- Hydraulic and Pneumatic Systems
- Advanced Queuing Theory Analysis
- Gas Sensing Nanomaterials and Sensors
- Advanced Manufacturing and Logistics Optimization
- Plant Surface Properties and Treatments
- Electric and Hybrid Vehicle Technologies
- Sensor Technology and Measurement Systems
- BIM and Construction Integration
- Chemical and Physical Properties in Aqueous Solutions
- Neonatal and fetal brain pathology
- Soil Mechanics and Vehicle Dynamics
- Mass Spectrometry Techniques and Applications
- Electrospun Nanofibers in Biomedical Applications
- Electrohydrodynamics and Fluid Dynamics
- Age of Information Optimization
- Analytical Chemistry and Chromatography
Shandong University
2020-2025
Zhejiang Sci-Tech University
2024
Hohai University
2024
The University of Texas at Austin
2021-2024
City University of Hong Kong, Shenzhen Research Institute
2023
Tianjin University
2014-2015
The hardware-in-the-loop (HIL)-based virtual calibration technology for power machinery significantly enhances the efficiency and flexibility of electronic controller calibration, reducing dependency on physical experiments lowering development costs. This paper presents an independently developed modular platform, designed based ISO/IEC 42010 architecture approach V-Model process. platform adopts a layered comprising layer, communication model software application layer. Each layer is...
Hydraulic mechanical continuously variable transmission (HMCVT) is widely used in powerful tractors due to its excellent performance. This paper aims find universal methods for analyzing and optimizing the efficiency of HMCVT. The energy improvement HMCVT important economy tractors. Firstly, by correctly HMCVT, during operation can be accurately calculated. Secondly, an improved NSGA-II genetic algorithm was adopted achieve dynamic optimization shifting points through parameter combination...
The rapid advancement of model-based simulation has driven the increased adoption virtual testing in power machinery, raising demands for high accuracy and real-time signal processing. This study introduces a acquisition system leveraging field-programmable gate array (FPGA) technology, designed with flexible scalability seamless integration NI hardware-based test systems. supports various dynamic signals, including position, injection, ignition providing robust support calibration....
Given the intricate combustion process and multitude of control parameters inherent to high-pressure direct injection (HPDI) diesel/natural gas dual-fuel engine, achieving precise represents a significant challenge. It is imperative develop high-precision engine model integrate it with advanced algorithms achieve an optimal strategy. In this study, system-level plant high accuracy real-time performance was developed using modular modeling method through calibration experimental data...
As emission regulations become increasingly stringent, diesel/natural gas dual-fuel engines are regarded as a promising solution and have attracted extensive research attention. However, their complex combustion processes pose significant challenges to traditional modeling approaches. Data-driven methods offer an effective way capture the complexity of processes, but performance is critically constrained by quantity quality test data. To address these limitations, this study proposes...
The premise for formulating effective emission control strategies is to accurately and reasonably evaluate the actual level of vehicles. Firstly, active subspace method applied set up a low-dimensional model relationship between CO2 multivariate vehicle driving data, in which specific power (VSP) identified as most significant factor on factor, followed by speed. Additionally, acceleration exhaust temperature had least impact. It inferred that changes data sampling transform establishment...
With the development of factory automation and intelligent manufacturing system technology, an autonomous mobile robot (AMR) has become essential part controlling logistics management within a facility. Relevant research about AMR path planning usually focuses on fully environment that does not consider uncertainty human behavior. The behavior operators is unpredictable therefore difficult to be integrated into analysis. In this paper, we propose optimization algorithm for improving...
To explore the in-cylinder fuel injection and subsequent spray dynamics of aviation RP-3, RP-3 macroscopic characteristics single-hole injectors with different nozzle diameter under varied ambient pressures are investigated via diffuser back-illumination imaging (DBI) experimental method. The critical factors variability in response pointed out by setting up a one-dimensional active subspace this study, to perform synergistic effects multivariable sensitivity analysis. It is revealed that...
<div class="section abstract"><div class="htmlview paragraph">In this study, a bipolar nanosecond pulse all-solid-state power supply was developed including Lenz capacitance (LC) resonant circuit and full-bridge inverter to provide plasma ignition mode for internal combustion engines. The converts the direct current (DC) voltage into pulses using with insulated gate transistor (IGBT), subsequently amplifies through transformer. In magnetic compression circuit, two capacitors were...
Robust Stability in Multiclass Queueing Networks: A New Approach In “A Hierarchical to of Networks,” F. Zhao, I. Gurvich, and J. Hasenbein introduce a framework identify sufficient conditions under which network’s stability is robust the distributed choices resources about their (local) prioritization jobs. The produces for such by relating it optimization problems where collection priority policies plays role uncertainty set. Interestingly, within studied family policies, any policy...
This study focuses on the dynamic assessment of economic and environmental implications repurposing excavated soil in urban metro construction projects. A system dynamics (SD) model was developed to analyze excavation process stages, including generation, sorting, transportation, disposal, utilization. By examining Xuzhou Metro Line 4 as a case study, research assessed advantages greenhouse gas (GHG) emissions associated with reusing soil. Results indicated that sorting efficiency...
With the advancement of technology, Single-Edge Nibble Transmission (SENT) protocol has become increasingly prevalent in automotive sensor applications, highlighting need for a robust SENT signal simulation and acquisition system. This paper presents real-time system based on NI Field Programmable Gate Array (FPGA) technology. The supports range message data frame formats specified by SAE J2716 protocol, operates autonomously within LabVIEW self-compiled environment, is compatible with...
We re-visit the global - relative to control policies stability of multiclass queueing networks. In these, as is known, it generally insufficient that nominal utilization at each server below 100%. Certain policies, although work conserving, may destabilize a network satisfies nominal-load conditions; additional conditions on primitives are needed for (stability under any work-conserving policy). The global-stability region was fully characterized two-station networks in [13], but general...