A5100718894- Perovskite Materials and Applications
- Sensorless Control of Electric Motors
- Electric Motor Design and Analysis
- Iterative Learning Control Systems
- Advanced Battery Materials and Technologies
- Advanced battery technologies research
- Advanced Algorithms and Applications
- Advancements in Battery Materials
- Advanced Sensor and Control Systems
- Wireless Sensor Networks and IoT
- Distributed and Parallel Computing Systems
- Power Line Inspection Robots
- Photonic and Optical Devices
- Ferroelectric and Piezoelectric Materials
- Computational Physics and Python Applications
- HVDC Systems and Fault Protection
- Neural Networks and Applications
- Fuzzy Logic and Control Systems
- Magnetic Bearings and Levitation Dynamics
- Robotic Path Planning Algorithms
- Industrial Technology and Control Systems
- Cognitive Science and Education Research
- Human Pose and Action Recognition
- Optical properties and cooling technologies in crystalline materials
- Control and Dynamics of Mobile Robots
Wuhan University
2024
Shandong University
2022
Heilongjiang University
2021
Hefei University of Technology
2020
Central South University
2018
University of Electronic Science and Technology of China
2018
Shanghai University
2018
Harbin Institute of Technology
2017
Southeast University
2016
Chongqing Normal University
2012
Molecular ferroelectrics are attracting much attention as valuable complements to conventional ceramic owing their solution processability and nontoxicity. Encouragingly, the recent discovery of a multiaxial molecular ferroelectric, tetraethylammonium perchlorate, is expected be able solve problem that in technologically relevant thin-film form uniaxial have been found perform considerably more poorly than bulk. However, it can show good polarization–electric field (P–E) hysteresis loops...
A two‐wheeled self‐balancing robot with a fuzzy PD control method is described and analyzed as an example of high‐order, multiple‐variable, nonlinear, strong‐coupling, unstable system. Based on system structure model, kinetic equation constructed using Newtonian dynamics mechanics. After number simulation experiments, we get the best Q , R state‐feedback matrices. Then controller designed for which position speed are inputs angle rate controlled by controller. Finally, this paper describes...
Two-wheeled self-balancing robot is a high order, multiple-variables, non-linear, strong coupling, and instability system. On the basis of building up system structure model, kinetic equation built by using Newton dynamics mechanics theory. After that, pole placement state-feedback controller fuzzy logic are both designed, which have good simulation curves at same disturbance force. Finally, some experiments be done in undisturbed disturbed environment respectively. The results indicate that...
Based on Newton dynamics mechanics theory make a study of two-wheeled self-balancing robot, detailed mathematical model the modeling process is provided, and then, using reasonable method, linear state-space equations built up. After that, LQR controller state-feedback based pole placement are both designed. number simulation experiments, we get best closed-loop poles Q, R matrix, which have good curves at same disturbance force. The results experiments prove that them dynamic performance...
ZigBee standard is a developing low-cost, low power consumption, short-distance wireless communication and routing algorithm improvement plays an important part in updating the protocol. Based on analysis of existed algorithm, this paper proposes by comprehensive using Cluster-Tree "piggyback" technology to increase effective load capacity network, run simulation NS-2, verified its feasibility. Simulation results show that improved does not affect other properties reduces number control...
At present, most of the preservation records Peking Opera remain in ways video and text, digitalization degree is far lower than development level science technology. The immaterial cultural heritage cannot be fully displayed Opera’s value weakened. Therefore, adopting advanced motion capture technology great significance to protection inheritance Opera. We use optical equipment record movement information actors, then keep human skeleton a specific file format. After that, hierarchical...
The magnetic shielding type high temperature superconducting fault current limiter, which mainly consists of a primary copper coil, high-Tc cylinder as the secondary winding, an iron core and sub-cooled nitrogen cryostat with cryocooler, can reduce both transient steady-state significantly, but, device will limiting impedance in HTSCFCL if magnetizing flux reached saturation point path having no air gap. A improved limiter is developed analysized paper. cylinder, control ring, gap...
This paper proposes a strategy for identification of inertia synchronous motors fed by load commutated inverters (LCI). As an important parameter the motor's mathematical model, makes impact in optimizing controlling capability. In this paper, is based on recursive least-squares method (RLS). The viability proved model soft starting LCI-fed motor, which built Matlab/Simulink. Finally, proposed verified 15KW motor platform, can realize accurate online.
We demonstrate an in-line fiber Mach-Zehnder interferometer coated with the metal-organic framework ZIF-8 for volatile organic gas recognition. The coating can absorb different gases and cause significant shifts of interference fringes MZI.
The slip gain can be changed by factors such as temperature. Correct identification of the value improve motor control accuracy. In this research, particle filter algorithm design for induction motors is done using field oriented a scheme used online estimation. For testing with double closed loop system, influence resampling method and probability estimation on analyzed. Then distribution state variables pairwise relationship are presented. After that, obtain simulation estimates variations...