- Real-time simulation and control systems
- Silicon Carbide Semiconductor Technologies
- Radiation Effects in Electronics
- Advanced Battery Technologies Research
- Electric and Hybrid Vehicle Technologies
- Advanced DC-DC Converters
- Fuel Cells and Related Materials
- HVDC Systems and Fault Protection
- Multilevel Inverters and Converters
- Modeling and Simulation Systems
- Bone Tissue Engineering Materials
- Advanced Combustion Engine Technologies
- Sensorless Control of Electric Motors
- Electromagnetic Compatibility and Noise Suppression
- Adaptive Control of Nonlinear Systems
- Vehicle Dynamics and Control Systems
- Neurosurgical Procedures and Complications
- Electric Motor Design and Analysis
- Power Systems and Renewable Energy
- Intracerebral and Subarachnoid Hemorrhage Research
- Microgrid Control and Optimization
- Magnetic Bearings and Levitation Dynamics
- Engineering Applied Research
- Simulation Techniques and Applications
- Genetic factors in colorectal cancer
Xi'an Jiaotong University
2025
Northwestern Polytechnical University
2020-2024
Shanghai Chest Hospital
2024
Shanghai Jiao Tong University
2024
Zhejiang University
2024
Xijing Hospital
2020-2023
Air Force Medical University
2009-2023
Second Affiliated Hospital of Zhejiang University
2023
Shandong University
2017-2021
Franche-Comté Électronique Mécanique Thermique et Optique - Sciences et Technologies
2018-2021
Proton exchange membrane fuel cell (PEMFC) degradation prediction is essential especially in transportation applications, since one of the major issues that hinder its worldwide commercialization represented by durability. However, due to complex physical phenomena inside cell, which are usually strongly inter-coupled, conventional semi-empirical model-based prognostics approach may fail predict aging under various operating conditions. In order improve accuracy, this paper proposed a...
This paper presents a novel insulated gate bipolar transistor (IGBT) behavioral model on the field programmable array (FPGA), which is suitable for real-time simulation of fast transients in power electronics circuits. In this model, static and dynamic behaviors IGBT switch are described modeled separately. The represented by saturation region output characteristic part circuit network model. combined with one to describe switching transient using equivalent presented does not involve any...
In this paper, the electromagnetic pulse (EMP) sensitivity of power modules field-programmable gate arrays (FPGAs) is studied experimentally. Two FPGAs with different manufacturing processes are adopted. The current injection (PCI) is, respectively, conducted on four independent lines FPGA test boards, and a specialized program designed to explore influences resource types frequencies. experimental results indicate that have significantly distinct failure characteristics thresholds. For each...
The device-level real-time simulation of power converters is constrained by the contradiction between required short time step to describe transient behaviors and large computational amount caused nonlinearities switches' models. In this paper, a novel low-latency converter modeling approach proposed for field programmable gate array (FPGA)-based simulation. A piecewise linear insulated-gate bipolar transistor (IGBT)/diode model based on inductive switching behaviors. modeled into four...
Background The main surgical techniques for spontaneous basal ganglia hemorrhage include stereotactic aspiration, endoscopic and craniotomy. However, credible evidence is still needed to validate the effect of these techniques. Objective To explore long-term outcomes three in treatment hemorrhage. Methods Five hundred sixteen patients with who received or craniotomy were reviewed retrospectively. Six-month mortality modified Rankin Scale score primary secondary outcomes, respectively. A...
In this article, to better deal with the unknown time-varying disturbance, an enhanced robust controller based on high-order extended state observer (ESO) is proposed for a dc-dc floating interleaved boost converter in fuel cell application. Within controller, disturbance estimated real time using ESO and then canceled control law. Theoretical analysis carried out evaluate performance of different order ESO. It shown that compared conventional ESO-based antidisturbance ability significantly....
Abstract Background Early detection of colorectal neoplasms can reduce the cancer (CRC) burden by timely intervention for high-risk individuals. However, effective risk prediction models are lacking personalized CRC early screening in East Asian (EAS) population. We aimed to develop, validate, and optimize a comprehensive model across all stages dynamic adenoma-carcinoma sequence EAS Methods To develop precision risk-stratification strategies, we developed three trans-ancestry PRSs targeting...
The hardware-in-the-loop simulation plays a vital role in the test of high-power electronic system. Although application field-programmable gate array (FPGA) embedded system has enabled real-time simulating below 500 ns, transient characteristic high-voltage insulated-gate bipolar transistor (HVIGBT) is largely compromised. In this paper, new piecewise HVIGBT model, considering its driver circuit effect and parasite parameter, proposed for FPGA-based realtime applications. With attempt to...
Floating interleaved boost converter (FIBC) is a promising topology of the dc/dc converters to interface fuel cell with dc bus in hybrid powertrain. For efficient control development power converters, hardware-in-the-loop (HIL) simulation plays an important role. The accuracy real-time model determines credibility HIL simulation. In order take losses and thermal stress into account development, device-level becoming popular recent years, which can effectively produce device transient voltage...
The field-programmable gate array (FPGA) based hardware-in-the-loop (HiL) test, which minimizes the time-step of real-time simulation below 500 ns, is an enabling technology for development control unit high-power electronic systems (HPE). In order to improve time performance FPGA-based HiL, this article proposes a novel parallel structure using predictive behavior power system. With structure, we design improved system-level solver applied HPE. A piecewise insulated-gate bipolar transistor...
Series resonant converter can only operate efficiently within a narrow voltage gain range, which limits the use for battery charging applications. Thus, this article proposes turn-off delay-controlled bidirectional series (TFD-BSR) to extend range and enhance efficiency. Instead of frequency modulation, delay corresponding bottom switches is adopted regulate direction amplitude power flow. First, high peak low valley obtained at fixed switching frequency. As result, wide extended. Second,...
Abstract Background Resistance to immune checkpoint inhibitors (ICIs) represents a major unmet medical need in non-small cell lung cancer (NSCLC) patients. Vascular endothelial growth factor (VEGF) inhibition may reverse suppressive microenvironment and recover sensitivity subsequent ICIs. Methods This phase Ib/IIa, single-arm study, comprised dose-finding (Part A) expansion B) cohorts. Patients with ICIs-refractory NSCLC were enrolled receive anlotinib (a multi-target tyrosine kinase...
Power electronic converters are essential components in the fuel cell electric vehicle (FCEV) powertrain, which precisely control power output of stack, charging and discharging process battery, operation traction motor. The hardware‐in‐the‐loop (HIL) simulation plays an important role rapid validation their early development stages. In this study, a device‐level model FCEV powertrain is developed for FPGA‐based real‐time simulation. By fulfilling circuit topology partitioning switch...
The application of field-programmable gate array (FPGA) in the hardware-in-the-loop simulation (HiLs) has enabled time step reaching range hundreds nanoseconds. However, performance FPGA-based real-time remains to be improved. In this article, a network analysis modeling method for power electronic converter is proposed. An ideal switching unit, without requiring large amount memory, used determine topology circuit and solve interface voltages/currents from torn circuit. A parallel...
The electric propulsion system (EPS) is an important enabling technology for electrified transportation. short time-to-market of such a relies on real-time simulation (RTS)-based efficient X-in-the-loop testing. To ensure high fidelity, the RTS should include detailed behavior as much possible while complying with constraints model computing time. Therefore, nonlinear behavioral modeling approach proposed EPS in this article, including adaptive curve-fitting (ACF)-based device-level power...