A5100654487- Advanced Battery Technologies Research
- Electric and Hybrid Vehicle Technologies
- Fuel Cells and Related Materials
- Electric Vehicles and Infrastructure
- High-Temperature Coating Behaviors
- Heat Transfer and Optimization
- Nanofluid Flow and Heat Transfer
- Intermetallics and Advanced Alloy Properties
- Heat Transfer and Boiling Studies
- Advanced Sensor and Control Systems
- Microstructure and mechanical properties
- Advanced ceramic materials synthesis
- Power Systems and Renewable Energy
- Solar Thermal and Photovoltaic Systems
- Aluminum Alloys Composites Properties
- Aluminum Alloy Microstructure Properties
- Advancements in Battery Materials
- Metal Alloys Wear and Properties
- Nuclear Materials and Properties
- Materials Engineering and Processing
Aviation Industry Corporation of China (China)
2022
Qingdao University of Technology
2008-2014
Tianjin University
2011-2012
Tongji University
2006-2008
CoNiCrAlY coatings are widely used as typical high-temperature materials to enhance the surface performances of nickel-based superalloy materials, which can be bond coats in thermal barrier and abradable seal coatings. In this study, high-pressure cold spray technology was deposit on substrates. The microstructure characteristics oxidation behaviors prepared by different gas types parameters were systematically investigated. EBSD analysis showed that deformation helium coating more distinct,...
Aiming at distributed energy system (DES) with storage device, the mathematical models of major equipments are established in this paper. With objective functions daily minimum operation cost and equipment quantity, a mixed integer nonlinear multistage function is established, which solved by means dynamic programming penalty then optimization completed. According to case hospital Tianjin, optimized result compared other two modes, DES without device sub-production (the existing hospital)....
Based on the mathematical model of fuel cell hybrid vehicle (FCHV) proposed in our previous study, a multistate feedback control strategy power train is designed based linear quadratic regulator (LQR) algorithm. A Kalman Filter (KF) observer introduced to estimate state charge (SOC) battery firstly, and then constructed compute gain matrix closed-loop system. At last, simulation actual test are utilized demonstrate this new approach.
Aluminum target material is an important and widely used in preparations of semiconductor films, integrated circuits, display protective decorative etc. In this study, pure aluminum coatings were deposited on stainless steel substrates by cold-spray technology as part overall project to produce large-size sputtering materials. The results show that exhibit high adhesive strength (~98 MPa), deposition efficiency (~95%), low porosity (~0.3%) substrates. bonding mechanisms are a combination...
A comprehensive procedure for math modeling and power balance control design of a fuel cell hybrid vehicle (FCHV) is presented in this paper. The subsystems are modeled based on the lab testing field results from Tongji University START3 prototype firstly. simulation model then constructed model. strategy FCHV subsequently developed model, which uses full-state feedback algorithm. In Luenberger state observer designed by pole placement to estimate open circuit voltage(OCV) battery, make...
An integrated procedure for math modeling and power control strategy design a fuel cell hybrid vehicle (FCHV) is presented in this paper. Dynamic model of the powertrain constructed first, which includes four modules: engine, DC/DC inverter, motor-driver, battery. Based on model, principle designed, uses full-states closed-loop feedback algorithm. To implement feedback, Luenberger state observer designed to estimate open circuit voltage (OCV) battery, makes insensitive battery SOC (state...