Parameter Identification of a Nonlinear Vertical Axis Rotating Machine through Reduced Order Modeling and Data Assimilation

Physics, Mechanics, Engineering, Mechanical Engineering,
Nonlinear Dynamics   Model Order Reduction   Data Assimilation   Levenberg-Marquardt   Inverse Analysis  

Parameter Identification of a Nonlinear Vertical Axis Rotating Machine: An Innovative Approach Based on Reduced Order Modeling and Data Assimilation Academic Background In modern engineering, the modeling of nonlinear dynamic systems is a crucial research area. However, such systems often involve parameters that are difficult to measure or estimate...

Finite-Time Adaptive Robust Trajectory Tracking Control for Dual-Arm Space Robot

Engineering, Mechanical Engineering, Aerospace Engineering, Information Science, Automation,
space robot   finite-time control   adaptive control   friction nonlinearity   external disturbance  

Research on Finite-Time Adaptive Robust Trajectory Tracking Control for Dual-Arm Space Robots Research Background and Problem With the rapid development of space technology, space robots are playing an increasingly important role in on-orbit servicing, satellite assembly, spacecraft refueling, and other tasks. However, space robot systems face nume...

Stability Analysis of Multi-Area Interconnected Power Systems under Denial of Service (DoS) Attack

Engineering, Electrical Engineering, Energy Engineering,
stability analysis   DoS attack   cyberattack   multi-area power system   distributed control system  

Stability Analysis of Multi-Area Interconnected Power Systems under Denial of Service Attacks Academic Background With the increasing demand for electricity in modern society, the stability and security of power systems have become critical issues. To meet the electricity demand, multiple power generation areas are interconnected to form an integra...

Nanofiber-Based Composite Solid Electrolytes for Solid-State Batteries: From Fundamentals to Applications

Chemistry, Energy Chemistry, Nanoscience, Materials Chemistry, Engineering, Energy Engineering, Materials Science,
nanofibers   solid-state batteries   composite solid electrolytes   ionic conductivity   high performance  

Academic Background With the rapid development of portable electronic devices and electric vehicles, the demand for high-performance energy storage technologies is growing. Lithium-ion batteries (LIBs), as the mainstream energy storage technology, still face challenges in terms of energy density and safety. In particular, the growth of lithium dend...

All-Polymer Aqueous Fiber Battery for Sustainable Electronics

Chemistry, Polymer Chemistry, Engineering, Electrical Engineering, Energy Engineering, Materials Science, Organic Polymeric Materials,
all-polymer aqueous electrolyte   fiber battery   sustainable electronics   wearable electronics  

Academic Background With the rapid development of wearable electronic devices (such as health monitoring devices and human-computer interaction devices), the demand for flexible, safe, and sustainable power solutions is becoming increasingly urgent. Although traditional lithium-ion batteries are widely used, their rigid structure, safety risks, env...