- Real-time simulation and control systems
- Hydraulic and Pneumatic Systems
- Advanced Sensor and Control Systems
- Advanced Control Systems Optimization
- Fault Detection and Control Systems
- Industrial Technology and Control Systems
- Adaptive Control of Nonlinear Systems
- Stability and Control of Uncertain Systems
- Probabilistic and Robust Engineering Design
- Advanced Aircraft Design and Technologies
- Advanced Manufacturing and Logistics Optimization
- Advanced Multi-Objective Optimization Algorithms
- Control Systems in Engineering
- Structural Health Monitoring Techniques
- Advanced Algorithms and Applications
- Rocket and propulsion systems research
- Bladed Disk Vibration Dynamics
- Advanced Control Systems Design
- Target Tracking and Data Fusion in Sensor Networks
- Control and Dynamics of Mobile Robots
- Aerospace Engineering and Control Systems
- Control Systems and Identification
- Hydrology and Watershed Management Studies
- Magnetic Bearings and Levitation Dynamics
- Aquatic Ecosystems and Phytoplankton Dynamics
Nanchang University
2023-2025
Guangdong 999 Brain Hospital
2024
Northwestern Polytechnical University
2014-2024
Qingdao Academy of Intelligent Industries
2023
Beijing University of Technology
2023
Xi'an University of Technology
2022-2023
ShanghaiTech University
2023
Southeast University
2023
Chinese Academy of Sciences
2022
Northeastern University
2022
The articular cartilage is characterized by its gradient hierarchical structure, which exhibits excellent lubrication and robust load-bearing properties. However, inherent difficulty in self-repair after damage presents numerous formidable challenges for repair. Inspired the unique structure of cartilage, a biomimetic bilayer hydrogel composed PAM (polyacrylamide) PAM/SA (sodium alginate) prepared using two-stepin-situswelling method. demonstrates exceptional structural stability due to...
Despite improved sensitivity of iontronic pressure sensors with microstructures, structural compressibility and stability issues hinder achieving exceptional across a wide range. Herein, the interplay between ion concentration, mechanical properties, geometry, aspect ratio (AR) on lithium bis(trifluoromethanesulfonyl) imide/thermoplastic polyurethane (LiTFSI/TPU) ionogel is delved into. The results indicate that cones exhibit superior compared to pyramids hemispheres, manifesting in an...
Active control of turbine blade tip clearance continues to be a concern in design and gas turbines. Ever increasing demands for improved efficiency higher operating temperatures require more stringent tolerances on clearance. In this paper, apparatus model are proposed; an implicit active generalized predictive (GPC), with auto-regressive (AR) error modification fuzzy adjustment horizon, is presented, as well quantitative analysis method robust perturbation radius the system. The (ACC)...
Abstract Background The SLC2A1 gene plays a vital role in brain energy metabolism. variants have been reported to be associated with early-onset refractory seizures. This study aims explore the association between and late-onset epilepsy. Methods Trios-based whole-exome sequencing was performed on patients epilepsy without acquired etiologies. pathogenicity of assessed according American College Medical Genetics Genomics (ACMG) guidelines. Results A total 14 heterozygous were identified 16...
Human activity intensity evaluation is the basis of analyzing impact human on region. With increasing scale and quantity activity, ecological environment also more serious. The multifactor model established by determining classification standard index. Firstly, population density, gross domestic product (GDP) per capita, mining points, construction land ratio utilization are selected as quantitative indexes. Secondly, weights indexes obtained using objective valuation method. Further work,...
Extensive research has been conducted to examine how substrate topological factors are involved in modulating the cell behavior. Among numerous factors, vital influence of touchable depth substrates on behaviors already extensively characterized, but response cells structure at untouchable is still elusive. Herein, influences myoblast systematically investigated using with depths ranging from (microgrooved) (microbridges). The results show that an increase microgroove accompanied by...
The thermal recovery method of steam flooding is one the most common development methods for heavy oil reservoirs. However, after multiple rounds injection development, composition crude and reservoir rock properties have changed greatly, which unfavorable subsequent enhanced recovery. It necessary to study distribution remaining reservoirs, clarify change characteristics components under different conditions. At same time, porosity permeability rocks flooding, its influence on recovery, are...
Advanced engine control, such as active often involves controlling with more control variables at a wider frequency range. When the conventional successive-loop-closure technology is applied to design controller objectives and controls, it will lead multi-loop interleaving, prevent responses of lower loops from meeting requirements hence exploiting potential engine. A modified multivariable decoupling method in domain presented improve robustness system proved that equivalent Rosenbrock's...
The southwestern slope of Lufeng Depression, which is located in the central part Zhu I Depression a significant geomorphic unit due to its petroliferous discoveries and tectonic evolutions since early Palaeogene. Based on comprehensive analysis cores, wireline logs, seismic volumes, other related geological geophysical information, sequence architecture depositional evolution was analysed, their responses regional processes base‐level changes were revealed. results indicated that two...
Effective fault diagnosis is very important to improve the performance and safety of aero-engine fuel regulator. In this paper, a novel method based on PSO-BP neural network presented diagnose faults Firstly, nonlinear model regulator established in AMESim software. Subsequently, basis model, six typical are simulated corresponding their mechanisms, characteristic table obtained after detailed analysis. Further, diagnosis, particle swarm optimization (PSO) algorithm combined with BP network,...
With the continuous expansion of flight envelope about aero-engine, control range and accuracy fuel are increasing. However, traditional way is difficult to take into account metering response rate, it necessary for device have a further study. Through study dual variable flow area pressure-drop, higher larger has been achieved. And pressure-drop controller modeled on AMESim platform MATLAB/Simulink platform, respectively, so that realize co-simulation analyze characteristics system.
Aiming at the design of aero-engine transient controller, an improved closed-loop control method is adopted to convert rotor acceleration command into speed which contains N-dot information. This avoids differentiator controller amplifying interference couple loop, provides better performance and robustness dynamic engine. In addition, entire uses inverse model obtain engine deceleration schedules. The calculated through interpolation N -dot schedules according output From simulation, actual...
Aiming at the problems of implicit and highly nonlinear limit state function in process reliability analysis mechanical products, a method structures based on Kriging model improved EGO active learning strategy is proposed. For problem that traditional cannot effectively select points surface region, an By dealing with predicted values sample point absolute assume distribution response remains same, work focus selection moved to vicinity, where are larger prediction variance or close...
A full authority digital electronic control system (FADEC) is developed for a certain helicopter auxiliary power unit with the hydro-mechanical system, key techniques of which such as construction, schedules, fuel based on pump are designed and implemented in detail. Functions performances FADEC evaluated by ground run test, results show functions enhanced APU improved remarkably under resultant compared original system.
Abstract This paper studies a linear matrix inequality (LMI)‐based robust event‐triggered model predictive control (ET‐MPC) for class of discrete time‐invariant systems subject to bounded disturbances. In the presented MPC, mechanism is first set by deviation between optimal state and actual state. addition, Lyapunov‐based stability condition employed in constraints simplifying parameters enhancing universality. Subsequently, novel design framework that involves LMIs approach developed. such...