A5053975628- Innovative Energy Harvesting Technologies
- Soil Mechanics and Vehicle Dynamics
- Advanced Thermoelectric Materials and Devices
- Advanced Sensor and Energy Harvesting Materials
- Fluid Dynamics and Vibration Analysis
- Acoustic Wave Phenomena Research
- Agricultural Engineering and Mechanization
- Mechanical Engineering and Vibrations Research
- Gait Recognition and Analysis
- Mechanical and Thermal Properties Analysis
- Higher Education and Employability
- Advanced Neural Network Applications
- Advanced Chemical Sensor Technologies
- Respiratory Support and Mechanisms
- Power Systems Fault Detection
- Thermal Radiation and Cooling Technologies
- Airway Management and Intubation Techniques
- Air Quality Monitoring and Forecasting
- Microplastics and Plastic Pollution
- GaN-based semiconductor devices and materials
- Domain Adaptation and Few-Shot Learning
- Environmental Engineering and Cultural Studies
- Wireless Signal Modulation Classification
- Career Development and Diversity
- HVDC Systems and Fault Protection
Shanghai University
2024
Northwest Institute of Mechanical and Electrical Engineering
2023-2024
Northwest A&F University
2023-2024
Henan University of Science and Technology
2023
Dalian Maritime University
2021-2023
Xi'an University of Science and Technology
2023
Anhui Medical University
2022
Tianjin University
2019-2022
Harbin Engineering University
2022
Dalian Ocean University
2018
A square cylinder with a V-shaped groove on the windward side in piezoelectric cantilever flow-induced vibration energy harvester (FIVEH) is presented to improve output power of and reduce critical velocity system, aiming at self-powered supply low consumption devices natural environment wind speed. Seven groups galloping harvesters (GPEHs) were designed tested tunnel by gradually changing angle two symmetrical sharp angles V-groove. The GPEH 45° was selected as optimal harvester. Its 61%...
Abstract Semantic segmentation is a fundamental technology for autonomous driving. It has high demand inference speed and accuracy. However, good trade‐off between accuracy latency yet not present in existing semantic approaches. Due to the limitation of speed, authors cannot increase number network layers without limit design modules like networks real‐time. challenging problem how model with performance under limited resources. To alleviate these issues, this study, propose refinement...
In this paper, anew hybrid energy converter is designed which consists of a Thermoelectric Generator (TEG) unit and aTriboelectric Nanogenerator (TENG) unit. The device can harvest solar wind from the environment individually or simultaneously, utilize them as source sensors wireless transmission equipment in system. When working individually, TENG achieve 244 V output voltage 35 Aoutput current 12m/s. 4.27 328 mA be obtained thermoelectric at hot end temperature 110°C. According to...
In recent years, with the development of Internet Things (IoT) and wearable technology, research exploration thermoelectric materials have been greatly promoted. However, traditional are rigid brittle. Thermoelectric devices made these usually cannot be closely attached to heat cold sources that provide temperature differences, thus limiting application materials. Therefore, manufacturing new high-performance flexible is still a huge challenge. this work, polyimide/copper (PI/Cu) substrate...
Harmful gas leakage often occurs in the engine room of ocean-going ships. Among these harmful gases, NO2 accounts for a high proportion. Generally, sensors detecting machinery space have problems such as small detection range, poor sensitivity, and stability. Therefore, we present novel self-powered sensing prototype using electronic printing. This consists flexible thermoelectric film sensor. At 80K temperature difference, maximum output voltage power reached 102.5 mv 64.5μw, respectively....
The application method of granular fertilizers and wheat seeds depends on the colter design parameters. In this research, a new double disc is studied to apply horizontal band 12 cm in width deeper 2 than seed level precisely middle band. Applying at different levels increases fertilizer dose without harm seeds. Furthermore, applying high doses decreases competition between suppresses weeds. Therefore, preparing plain seedbed after distributing was research objective. comparison experiments...
The metering device is the central part of seeder discharging granular fertilizers or seeds from hopper to colter passing through tube. Depending on design, batches particles are discharged evenly. This research analyzes existing devices, and a new pin-roller recommended discharge evenly high doses wheat at low rotation speeds. objective was adapt precision agriculture so that little electric motor containing gearbox drives every device. Therefore, parameters were investigated apply optimal...
In recent years, the increasing demand for establishment of smart ocean systems has promoted exploration self-powered sensing devices. However, a traditional battery disadvantages limited energy storage and frequent replacement. These make it difficult to power electronic equipment long time, which become major obstacle constructing systems. To meet these challenges, new device based on microthermoelectric generator (MTEG) flag-type triboelectric nanogenerator (FTENG) is proposed. The...
Wind energy is a typical foreseeable renewable source. This study constructs and optimizes variable cross-section cantilever-based piezoelectric harvester for low-speed wind harvesting. The Galerkin approach usually used to discretize the continuum model then get ordinary differential equations. However, this method more suitable calculating uniformity than cross-sectional beam model. To solve problem, we proposed an improved piecewise discretizing with cross section. By modifying boundary...
A specialized hoe opener was engineered for no-till systems to apply substantial amounts of wheat seeds and granular fertilizers, effectively suppressing early stage weeds. This distinctive plants within a 120 mm wide horizontal band, positioning fertilizers precisely at the band’s center, all accomplished in single pass. Notably, design excels covering fertilizer with soil aggregates, compacting it through separator, concurrently depositing from above. Our primary research objectives...
Great progress has been made in the construction of green university China, but there is still no efficient operation mode.This paper conducted a survey on current situation building campus Colleges and universities through analysis problems, it wants to build "four one" model Mercedes-benz, consisting school, college, student organization individual(in this article are including staff students)."Four Mercedes-benz aimed at forming an effective mode, strive for achieving comprehensive...
From November 2015 to August 2016, this paper conducted an investigation into the classification of litter on Heishijiao beach in Dalian, and made a comprehensive evaluation pollution different seasons. According results, Dalian mainly come from human's offshore activities other wastes, spring is season which witnesses largest quantity resulting activities. Most fragmental wastes are glass, plastic paper, while there little metal, rubber wooden products. On beach, most small, followed by...
Abstract Due to the access of multiple distributed power sources (DG) in Micro-Grid, original radiation topology is changed, making traditional distribution network line protection methods no longer applicable; and most existing Micro-Grid discuss their grid-connected Islanded operation separately, resulting a complex variable configuration. By analysing transient current characteristics provided by DG side during different types numbers on both sides operation, it concluded that there are...
Abstract BACKGROUND : According to the 2022 American Society of Anesthesiologists (ASA) guidelines on difficult airway management, video laryngoscope, stylet, and flexible videoscope are recommended for intubation complex airways. Here we compare advantages three devices when intubating patients with METHODS For a comparative study transoral intubation, 170 were selected randomized into following groups: laryngoscope group (Group VL, n=59), stylet VS, FV, n=59). The success rate first-pass...