Results 151 to 160 of about 94,200 (314)
This paper presents an asynchronous output-feedback control strategy of semi-Markovian systems via sliding mode-based learning technique. Compared with most literature results that require exact prior knowledge of system state and mode information, an ...
Zhao, Yiyun +5 more
core +1 more source
Develop a robust nonlinear controller for large aircraft by applying NDI, SMC and adaptive control [PDF]
, 2012 A nonlinear dynamic inversion (NDI) controller and a sliding mode controller are developed for large civil transport Boeing 747 in this thesis. Furthermore adaptive control theory is applied on both NDI controller and SMC controller to improve the ...
Zeng, Chao
core
Advanced Engineering Materials, EarlyView.This plot compares experimental tensile stress–strain curves (with 4 different strain rates) and corresponding modelled curves (obtained using the optimised sets of Voce and Miller–Norton parameter values shown). The inferred M‐N values, characterizing the creep, are very similar to those obtained via conventional creep testing.
S. Ooi, R. P. Thompson, T. W. Clyne
wiley +1 more source
Adaptive Sliding Mode Control of an Autonomous Underwater Vehicle
, 2009 This paper presents an adaptive sliding mode controller for an autonomous under water vehicle (AUV) in the presence of parameter uncertainties and external disturbance.
Li S(李硕) +2 more
core
Advanced Engineering Materials, EarlyView.Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir +5 more
wiley +1 more source
An adaptive sliding mode controller for accommodating actuator failures
, 2013 This paper deals with the robust adaptive fault-tolerant compensation control problem for linear systems with actuator faults. By incorporating the matrix full-rank factorization technique with sliding surface design successfully, the total failure of ...
Ye D(叶丹) +2 more
core
Advanced Engineering Materials, EarlyView.Knowledge‐based atomistic workflows are presented for mechanical and thermodynamic properties. By coupling modular simulations with ontology‐aligned metadata and provenance, Fe case studies on elastic behavior, defects, thermal properties, and Hall–Petch strengthening reveal how FAIR, queryable, and reusable simulation data can be generated. Mechanical
Abril Azócar Guzmán +5 more
wiley +1 more source
Sliding wear of nitrided steels
, 1993 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The unlubricated sliding wear behaviour of gas nitrided, plasma nitrided, and ferritic nitrocarburized BS970,905M39 (EN41B) steels was investigated ...
Kato, Hirotaka, Kato, H
core
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source