Hui Wang
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View article: Sensor-Reduced Active Power Decoupling Method for Single-Phase Rectifiers
Sensor-Reduced Active Power Decoupling Method for Single-Phase Rectifiers Open
Active power decoupling (APD) technology demonstrates significant advantages in addressing the mismatched second-order ripple power issue in single-phase rectifiers. However, conventional methods typically require additional voltage or cur…
View article: Enhancing PMSM drive systems: an advanced three-vector model predictive current control strategy
Enhancing PMSM drive systems: an advanced three-vector model predictive current control strategy Open
This paper analyzes the limitations of dual-vector MPCC (DV-MPCC), which, despite utilizing two voltage vectors for regulation, suffers from restricted flexibility in voltage vector synthesis, constrained dynamic performance, and relativel…
View article: A Resistor‐Source Control Method for T‐Type Three‐Level Converter
A Resistor‐Source Control Method for T‐Type Three‐Level Converter Open
This paper introduces a resistor‐source control method for T‐type three‐level converter. The converter can be seen as a resistor source, and the grid synchronization is realized by virtual resistor. In αβ frame, the virtual resistor is con…
View article: Asymmetric Synchronous Reference Frame-Based Frequency Coupling Suppression Control for Single-Phase Grid-Tied Converters
Asymmetric Synchronous Reference Frame-Based Frequency Coupling Suppression Control for Single-Phase Grid-Tied Converters Open
For single-phase grid-tied voltage-source converters (VSCs), frequency coupling suppression control (FCSC) emerges as a promising technique, streamlining controller design and stability analysis. However, its performance significantly degr…
View article: Innovative Matrix-Type AC-AC Solid-State Transformer Eliminating Ripple Power with Double-Grid Frequency
Innovative Matrix-Type AC-AC Solid-State Transformer Eliminating Ripple Power with Double-Grid Frequency Open
Single-phase solid-state transformers (SSTs) have the advantages of a compact structure, higher reliability, and multiple functions, and have been widely studied. However, bulky energy storage elements and inherent ripple power with double…
View article: Characteristics and Secondary Organic Aerosol Formation of Volatile Organic Compounds from Vehicle and Cooking Emissions
Characteristics and Secondary Organic Aerosol Formation of Volatile Organic Compounds from Vehicle and Cooking Emissions Open
In the present work, volatile organic compounds (VOCs) from vehicle exhaust and cooking fumes were investigated via simulation experiments, which covered engine emissions produced during gasoline direct injection (GDI) using two kinds of f…
View article: Modeling simulation and inverter control strategy research of microgrid in grid-connected and island mode
Modeling simulation and inverter control strategy research of microgrid in grid-connected and island mode Open
Under the “double carbon” goal, distributed generation (DG) with inverters will show an explosive growth trend. The microgrid can operate in different modes as a channel for DG to connect to the main grid. In the microgrid, the fast respon…
View article: Research on Carbon Emission in Liaoning Province Based on Kaya Identity
Research on Carbon Emission in Liaoning Province Based on Kaya Identity Open
For studying the role of energy structure change in carbon intensity in Liaoning Province, this paper uses the modified model of Kaya identity and the carbon intensity factor decomposition model of industrial and energy construction to cal…
View article: Nonsacrificial Additive for Tuning the Cathode–Electrolyte Interphase of Lithium-Ion Batteries
Nonsacrificial Additive for Tuning the Cathode–Electrolyte Interphase of Lithium-Ion Batteries Open
Solid-electrolyte interphases is essential for stable cycling of rechargeable batteries. The traditional approach for interphase design follows the decomposition of additives prior to the host electrolyte, which, as governed by the thermod…
View article: Analysis and Classification of Vehicle-Road Collaboration Application Scenarios
Analysis and Classification of Vehicle-Road Collaboration Application Scenarios Open
In recent years, vehicle-road collaboration policies and standards have been released intensively, product technology has continued to break through, and the dual promotion of policy and technology has brought vehicle-road collaboration in…
View article: Profiling Residents’ Mobility with Grid-Aggregated Mobile Phone Trace Data Using Chengdu as the Case
Profiling Residents’ Mobility with Grid-Aggregated Mobile Phone Trace Data Using Chengdu as the Case Open
People’s movement trace harvested from mobile phone signals has become an important new data source for studying human behavior and related socioeconomic topics in social science. With growing concern about privacy leakage of big data, mob…
View article: Mechanical Properties of Moso Bamboo Connections with External Clamp Steel Plates
Mechanical Properties of Moso Bamboo Connections with External Clamp Steel Plates Open
The Moso bamboo, a renewable green building material used in various new green buildings, have received extensive attention with the promotion of the concept of green buildings. To explore the mechanical properties of Moso bamboo connectio…
View article: Speed Regulation System of Permanent Magnet Synchronous Motor Field Weakening Control Based on Model Predictive Control
Speed Regulation System of Permanent Magnet Synchronous Motor Field Weakening Control Based on Model Predictive Control Open
The paper is based on the theoretical analysis of motor field weakening control, design field weakening control system based on voltage feedback. In this research, MPC control algorithm is introduced into speed loop. Under field weakening …
View article: PRODUCTION DECISION RESCHEDULING OF PREFABRICATED BUILDING PARTS SUBJECT TO INTERFERENCE FROM THE ARRIVAL OF NEW ORDERS
PRODUCTION DECISION RESCHEDULING OF PREFABRICATED BUILDING PARTS SUBJECT TO INTERFERENCE FROM THE ARRIVAL OF NEW ORDERS Open
Disruption events that occur during the production of prefabricated components present challenges for the feasibility of an original production plan. Therefore, rescheduling is of great significance in production management. In this paper,…
View article: Disturbance observer‐based sliding mode control for dynamic performance enhancement and current‐sensorless of buck/boost converter
Disturbance observer‐based sliding mode control for dynamic performance enhancement and current‐sensorless of buck/boost converter Open
Bidirectional DC‐DC converters are widely used in electric vehicle charger, where excellent steady‐state and dynamic performances are crucial. However, those two performances are easily affected by external disturbances and parameter uncer…
View article: Single‐cell RNA sequencing in cancer research
Single‐cell RNA sequencing in cancer research Open
Single-cell RNA sequencing (scRNA-seq), a technology that analyzes transcriptomes of complex tissues at single-cell levels, can identify differential gene expression and epigenetic factors caused by mutations in unicellular genomes, as wel…
View article: A Cascade PI-SMC Method for Matrix Converter-Fed BDFIM Drives
A Cascade PI-SMC Method for Matrix Converter-Fed BDFIM Drives Open
This article proposes a cascade proportional-integral second-order sliding mode control (PI-SMC) method for matrix converter-fed brushless doubly fed induction machine (BDFIM). The PI-SMC method consists of a PI speed controller with an in…
View article: Effects of Cognitive Behavioral Therapy for Depression and Anxiety, Response Rates and Adverse Events in Patients with Locoregional Advanced Nasopharyngeal Carcinoma
Effects of Cognitive Behavioral Therapy for Depression and Anxiety, Response Rates and Adverse Events in Patients with Locoregional Advanced Nasopharyngeal Carcinoma Open
Purpose: This retrospective study investigated the effects of cognitive behavioral therapy (CBT) on depression, anxiety, response rates, and adverse events in patients with locoregional advanced nasopharyngeal carcinoma (NPC). Methods: A t…