Results 91 to 100 of about 237,249 (270)
ℋ∞ control of nonlinear systems via output feedback: controller parameterization [PDF]
, 1994 The standard state space solutions to the ℋ∞ control problem for linear time invariant systems are generalized to nonlinear time-invariant systems. A class of local nonlinear (output feedback) ℋ∞ controllers are parameterized as nonlinear fractional ...
Doyle, John C., Lu, Wei-Min
core
Robust Resilient Adaptive Control of Aero-engine Based on Parametric Perturbation Model
Kongzhi Yu Xinxi Jishu, 2023 Aero-engine´s characteristics vary with flight conditions and operating states. In complex operating environments, both model uncertainty and controller parameter variation exist simultaneously, which greatly affect the control performance in the whole ...
MA Jing, CAO Du, MA Lili
doaj
A Robust Dual‐mode Self‐Monitoring Battery Thermal Management System via Bilayer Structural Design
Advanced Functional Materials, EarlyView.An adaptive dual‐mode material capable of both evaporative cooling and photothermal preheating is developed. It achieves a cooling efficiency of 53.9%, surpassing existing evaporative cooling counterparts, and a self‐monitoring capability, making it ideal for electric vehicles, portable electronics, and grid‐scale energy storage.
Shanchi Wang +7 more
wiley +1 more source
Kongzhi Yu Xinxi Jishu, 2023 The neutral point clamped (NPC) three-level dual-active bridge (DAB) converter can be applied at higher voltage levels and in a wider operating range than the traditional DAB converter, and therefore it is more promising in future applications.
LIU Chao, LI Chi
doaj
Advanced Functional Materials, EarlyView.This work develops an ultrarobust, flexible, and solvent‐free eutectic gel featuring stretch‐induced orientation. Overcoming hydrogel limitations, the gel achieves record toughness (133.86 MJ m−3) while integrating strain/temperature/capacitive sensing.
Tingzhong Li +5 more
wiley +1 more source
Tracking Chart 2010 Columbia Sportswear, Vietnam 070284455EV [PDF]
, 2010 This document is part of a digital collection provided by the Martin P. Catherwood Library, ILR School, Cornell University, pertaining to the effects of globalization on the workplace worldwide.
Fair Labor Association
core +1 more source
Development and Application of LTE-M Wireless Train Access Unit in CBTC System
Kongzhi Yu Xinxi Jishu, 2023 The stability of urban rail transit vehicle-ground integrated communication system is one of the biggest problems faced by metro operatings. In order to improve the security and reliability of communication, the wireless vehicle-ground communication ...
NIE Huoyong +3 more
doaj
Advanced Functional Materials, EarlyView.This study presents a Ti3C2Tx MXene/WPU nacre‐mimetic nanomaterial as a printable ink for direct‐write printing onto textiles‐based sensors. The resulting wearable device demonstrates high sensitivity, biocompatibility, and mechanical strength. Furthermore, NFC‐enabled humidity sensor produces time‐series data, which informs a machine learning ...
Lulu Xu +6 more
wiley +1 more source
A Study on Surface Anomaly Detection for Metro Vehicle Underbody Parts Based on 3D Point Cloud
Kongzhi Yu Xinxi Jishu, 2023 The surface anomaly detection of train parts is one of the key technologies to ensure the safe operation of a metro system. Its core often lies in image processing.
PENG Liantie +5 more
doaj
Advanced Functional Materials, EarlyView.AI is transforming the research paradigm of battery materials and reshaping the entire landscape of battery technology. This comprehensive review summarizes the cutting‐edge applications of AI in the advancement of battery materials, underscores the critical challenges faced in harnessing the full potential of AI, and proposes strategic guidance for ...
Qingyun Hu +5 more
wiley +1 more source