A5060448637- Multilevel Inverters and Converters
- Sensorless Control of Electric Motors
- Electric Motor Design and Analysis
- Advanced DC-DC Converters
- Customer churn and segmentation
- Customer Service Quality and Loyalty
- Silicon Carbide Semiconductor Technologies
- Microgrid Control and Optimization
- Electromagnetic wave absorption materials
- Advanced Antenna and Metasurface Technologies
- Gas Sensing Nanomaterials and Sensors
- HVDC Systems and Fault Protection
- Data Mining Algorithms and Applications
- Metamaterials and Metasurfaces Applications
- Technology Adoption and User Behaviour
- ZnO doping and properties
- High-Voltage Power Transmission Systems
- Iterative Learning Control Systems
- Digital Marketing and Social Media
- Radiomics and Machine Learning in Medical Imaging
- Gallbladder and Bile Duct Disorders
- Analytical Chemistry and Sensors
- Manufacturing Process and Optimization
- Evaluation and Optimization Models
- Machine Fault Diagnosis Techniques
Wenzhou Medical University
2022-2025
Tiangong University
2014-2025
University of Electronic Science and Technology of China
2025
Yanshan University
2022-2024
Zhejiang University
2022-2024
Chang'an University
2023-2024
Ministry of Water Resources of the People's Republic of China
2024
Harbin University of Science and Technology
2024
Shandong University
2023-2024
Guangzhou Marine Geological Survey
2022-2024
Abstract Rational manipulation of hollow structure with uniform heterojunctions is evolving as an effective approach to meet the lightweight and high‐performance microwave absorption for metal‐organic frameworks (MOFs) derived absorbers. Herein, a new controlled synergistic protecting‐etching strategy proposed construct shelled ZIF‐67 rhombic dodecahedral cages using tannic acid under theoretical guidance, then Co@N‐doped carbon nanocages hierarchical micro‐meso‐macropores are obtained via...
Abstract Hierarchical engineering of suitable dielectric‐magnetic multicomponents shows good performance for microwave absorbers, but still face bottlenecks. Herein, hierarchical double‐shelled nanotubes (DSNTs), in which the inner magnetic tubular subunits are assembled by magnetic‐heteroatomic components through cation‐exchange reactions, and outer dielectric MnO 2 nanosheets strengthen synergistic interactions between confined heterogeneous interfaces ingeniously designed constructed....
Precisely reducing the size of metal-organic frameworks (MOFs) derivatives is an effective strategy to manipulate their phase engineering owing size-dependent oxidation; however, underlying relationship between and has not been clarified so far. Herein, a spatial confined growth proposed encapsulate small-size MOFs into hollow carbon nanocages. It realizes that cavity shows significant confinement effect on crystals subsequently affects dielectric polarization due hybridization with tunable...
Abstract Dielectric polarization and magnetic resonance associated with intrinsic constituent extrinsic structure are two kinds of fundamental attenuation mechanisms for microwave absorbers, but remain extremely challenging in revealing the composition‐morphology‐performance correlation. Herein, hierarchical MXene/metal‐organic framework derivatives coherent boundaries units below critical grain size constructed to realize synergistic dielectric–magnetic enhancement by phase‐evolution...
Duty cycle model predictive torque control (Duty-MPTC) only uses zero vector as the second to form combinations, which restricts its performance. This paper proposes a modified double vectors (DVMPTC) by reasonably selecting active instead of vector. By analyzing regulation and flux permanent magnet synchronous motor (PMSM), difference parameters are obtained, then selection table is established determine best combination for ripple suppression. Based on parameters, duty calculation method...
In order to meet the high performance and efficiency requirements, a new space vector-based discontinuous modulation strategy for neutral-point clamped three-level inverter is presented in this paper. Different from conventional PWM (DPWM) strategies, clamping state applied synthesize reference voltage under condition of low index. The rms value output current ripple different states are calculated, then distribution other two adopted DPWMs optimized based on calculation results. switching...
The fast and stable current inner loop in the permanent-magnet synchronous motor (PMSM) control system is key factor that ensures torque performance of motor. deadbeat model predictive strategy can achieve dynamic response, but it depended on accurate mathematical When parameter controller has mismatched with real system, static error or oscillations will occur steady state. Therefore, a novel based fuzzy algorithm proposed this paper. contained controller, proportional-integral (PI)...
In the motor drive system fed by multilevel inverter, problems such as complexity of reference voltage synthesis, high common mode (CMV), and switching loss are usually obstacles to practical application. order reduce computational improve performance permanent magnet synchronous (PMSM), a novel space vector pulsewidth modulation scheme, which is independent level number proposed for PMSM control. First, plane redivided, coordinates nearest three vectors their duty cycles can be obtained...
To solve the issue of neutral-point (NP) balancing in three-level NP-clamed inverter, a novel carrier-based pulsewidth modulation (CPWM) strategy double waveforms is proposed this paper. By combining injection zero-sequence voltage with decomposition waveform organically, NP achieved over full range inverter output voltages and load angles for linear loads. Furthermore, switching frequency power devices significantly reduced as an optimal selection method applied strategy, which equal to...
Abstract Immune checkpoint inhibitor (ICI)-derived evolution offers a versatile means of developing novel immunotherapies that targets programmed death-ligand 1 (PD-L1)/programmed death-1 (PD-1) axis. However, one major challenge is T cell exhaustion, which contributes to low response rates in "cold" tumors. Herein, we introduce fluorinated assembly system LFNPs/siTOX complexes consisting EGCG (FEGCG), aminolauric acid (LA), and polyethylene glycol (PEG) efficiently deliver small interfering...
Abstract Ultrathin terahertz (THz) absorbing films are critical as building blocks for THz devices and systems. Although few‐layer Ti 3 C 2 T x MXene assemblies have approached the intrinsic absorption limit, it remains important to explore properties of other MXenes, which may elucidate mechanism THz‐matter interactions future guidance material design. In this study, eight representative MXenes with different M‐sites were systematically analyzed. Surprisingly, CT thin film direct current...