A5100785862- Advanced Sensor and Energy Harvesting Materials
- Multilevel Inverters and Converters
- Advanced DC-DC Converters
- Conducting polymers and applications
- Electric Motor Design and Analysis
- Microgrid Control and Optimization
- Sensorless Control of Electric Motors
- Tactile and Sensory Interactions
- Magnetic Bearings and Levitation Dynamics
- Metamaterials and Metasurfaces Applications
- Induction Heating and Inverter Technology
- Real-time simulation and control systems
- Integrated Energy Systems Optimization
- Silicon Carbide Semiconductor Technologies
- Innovative Energy Harvesting Technologies
- Invertebrate Immune Response Mechanisms
- Engineering and Test Systems
- EEG and Brain-Computer Interfaces
- Plant Gene Expression Analysis
- Medicinal Plant Extracts Effects
- Thermal Radiation and Cooling Technologies
- Photoreceptor and optogenetics research
- Advanced Optical Imaging Technologies
- Teleoperation and Haptic Systems
- Electric Power System Optimization
Harbin Institute of Technology
2025
Beijing Jiaotong University
2021-2024
University of Nottingham
2022-2024
Xinjiang Agricultural University
2024
University of Nottingham Ningbo China
2018-2023
Northeast Electric Power University
2017-2023
Shandong University
2023
Anhui Agricultural University
2023
Nanjing Tech University
2022
Sichuan University
2018
Flexible and wearable sensors have a crucial impact on the development of intelligent information technology. However, current commercial cannot meet relevant performance requirements. Herein, based electrospinning process, extra polarization, triboelectric nanogenerator technologies, we propose high-performance flexible sensor (HFWS) with self-powered breathable function, which is constructed by polarized polyvinylidene fluoride-barium titanate (PVDF-BTO) electrospun film Ni fabric...
6G communication mainly occurs in the THz band (0.1–10 THz), which can achieve excellent performance. Self-powered modulators are essential for achieving better conduction, modulation, and manipulation of waves. Herein, a self-powered terahertz modulator, is based on metamaterials, liquid crystals (LCs), rotary triboelectric nanogenerators (R-TENGs), proposed to realize driving different array elements. The corresponding designs an integrated design preparation method dynamic...
Radiative cooling is an excellent strategy for mitigating global warming, by enhancing heat fluxes away from the Earth, thus balancing Earth's flow. However, randomly particle-dispersed radiative materials, particle content as high 94–96 wt % or 60 vol %, far exceeds critical pigment percentage (40–50%) of traditional coatings, preventing its large-scale application. Here, inspired deposition under gravity in solution, we demonstrate auto-deposited SiO2 composite coating (ADRC) which reduces...
The fruits of Schisandra chinensis (SCF) and sphenanthera (SSF) are traditional Chinese herbal medicines classified as medicinal food homologous materials, known for their significant neuroprotective efficacy. However, the differences in therapeutic effects active components treatment vascular cognitive impairment (VCI) remain unclear. This study aimed to elucidate activities SCF SSF on VCI investigate compositional disparities between two. lipopolysaccharide-induced oxygen-glucose...
Abstract Triboelectric nanogenerators (TENGs) based on metal and semiconductors have attracted great interest due to their direct‐current (DC) output characteristics better integration with an integrated circuit. In order increase the DC performance, a new type of metal‐gallium arsenide tribovoltaic nanogenerator (MG‐TVNG) is developed. The gallium arsenide‐based silicon‐based devices are compared by conductive atomic force microscope (CAFM), dozens times higher than that devices, which...
Dihydroflavonol 4-reductase (DFR) is a key enzyme in the flavonoid biosynthetic pathway and essential for formation of plants’ color. In this study, 26 BnDFR genes were identified using 6 Arabidopsis DFR as reference. The physicochemical properties, subcellular localization, conserved structure proteins analyzed; evolutionary relationship, collinearity analysis, expression characteristics studied; correlation between level anthocyanin content rape petals analyzed. results showed that BnDFRs...
Sucrose is one of the most applied carbon sources in fermentation process, and it directly determines microbial metabolism with its concentration fluctuation. Meanwhile, sucrose also plays a key role protective agent production biological vaccines, especially new mRNA vaccines for curing COVID-19. However, rapid precise detection always desired but unrealized industrial synthetic biology research. In order to address above issue, we proposed an ultrasensitive biosensor microchip achieving...
Implementation of proportional–integral (PI) controllers in the synchronous reference frame (SRF) is a well-established current control solution for electric drives. It general and effective method digital as long ratio sampling-to-fundamental (S2F) frequency ratio, <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$r_{\mathrm {S2F}}$ </tex-math></inline-formula> , remains sufficiently large. When aforesaid...
In order to improve the level of new energy consumption and reduce dependence power system on traditional fossil energy, this paper proposed a bi-level optimization model for virtual plant member selection by means coordination complementarity among different sources, aiming at optimizing economy clean capacity combining it with time sequence load consumption. The method comprises following steps: (1) processing load, wind power, photovoltaic data using ordered clustering reflect correlation...
Fluorescence nanomaterial sensors have exhibited excellent application potential in biothiols analyses. The fluorescence sensor arrays constructed from upconversion luminescence metal-organic frameworks nanocomposites (LMOFs) can provide impressive discrimination and exquisite fingerprinting capabilities for extremely similar analytes. Herein, an array based on LMOFs featuring UiO-type frameworks-functionalized lanthanide-doped nanoparticles was proposed, wherein Cu2+ make the quenching of...
Synchronous reluctance (Syn-Rel) machines with embedded permanent magnets (PMs) are research hotspots in variable speed motor drives due to their robust rotor structure and wide constant power range (CPSR). In this article, the potential of PM-assisted Syn-Rel machine be next generation heavy duty traction solution has been investigated, special attention put on one key geometric parameter, i.e., airgap length. Careful design optimization conducted based parametrization including length...
Serious mental disorders (SMD) are significant risk factors for suicide, and individuals with SMD crucial target populations suicide prevention efforts. While numerous studies have examined the prevalence of suicidal behaviors among psychiatric inpatients, fewer reports addressed occurrence such in community-based patients.The ideation, planning, attempts community-dwelling was found to be 36.8%, 17.9%, 15.0%, respectively. A association observed between severity symptoms presence behaviors....
Real-time test platform based on hardware-in-the-loop (HIL) simulation technology, troubleshooting for real-time problems such as interrupt latency and interface communication before physical testing, can effectively improve the traditional development process, shorten research cycle, reduce cost risk of test. Based technologies virtual instrument, mathematical modelling, HIL simulation, a framework combining discrete-time converter system continuous-time motor is proposed. Combined...
Electronic skin (e-skin) is a kind of artificial skin, which has great application value in the fields sensors, signal monitoring and human-machine interaction. This paper proposes new type self-powered flexible hybrid wearable e-skin system based on combined working mechanism Single-Electrode mode Triboelectric Nanogenerator (SE-TENG) Piezoelectric (PENG). The electrode piezoelectric material are designed into serpentine grid structure, greatly improves stretchability. open circuit voltage...
Prototyping and proper testing of the electrical control unit more electric aircraft (MEA) under various load profiles fault conditions is necessary to ensure performance controller. In order solve problems such as complicated operation, high experiment cost long development period in power system traditional test method, this paper presents a semi-physical real-time platform for results design principles three-stage brushless excitation emulation using HIL simulation.
This paper presents a systematic comparative design study of permanent magnet assisted synchronous reluctance (PMaSyR) machines for light traction application aimed at considering an holistic approach given outer envelope and cooling system specification. Electromagnetic, structural thermal aspects are all accurately considered in computationally efficient manner using hybrid analytical-finite element (FE) approach. The SyR machine geometries providing the maximum torque with increasing...
Electric DC motors that convert electric current to torque are the most common type of actuators used in haptic interfaces. However, high currents necessary deliver large forces can generate heat electromagnetic coils, and extreme cause malfunctions due overheating. It is therefore add thermal protection mechanisms limit output current. While this a feature devices, it not clear what makes superior limiting method or effect such limits have on perception. The work evaluates three methods for...
In high-performance drive systems, wide bandwidth and reference tracking accuracy of current control loop are fundamental requirements. The conventional PI controller provides robustness against the machine parameter mismatching zero steady-state error, but its dynamic performance degrades at high speed due to limitation. this article, a new structure discrete with deadbeat response is proposed, which combines advantage characteristics. proposed shows decoupled up 15% switching frequency...
The conversion of water energy into sustainable electricity has attracted more and attention. Conventional harvesting technologies are limited by manufacturing materials output performance. triboelectric nanogenerator (TENG) shows good performance in mechanical harvesting, while it a relatively low short-circuit current large inherent impedance. A novel high DC salt battery (SB) hybrid enhanced TENG (DC-SBHET) is proposed this paper. open-circuit voltage generated can accelerate the velocity...