Results 91 to 100 of about 884,273 (294)
Al-Khawarizmi Engineering Journal, 2017 In this paper, the speed control of the real DC motor is experimentally investigated using nonlinear PID neural network controller. As a simple and fast tuning algorithm, two optimization techniques are used; trial and error method and particle swarm ...
Ahmed Sabah Al-Araji
doaj
Intelligent Adaptive Motion Control for Ground Wheeled Vehicles [PDF]
, 2014 In this paper a new intelligent adaptive control is applied to solve a problem of motion control of ground vehicles with two independent wheels actuated by a differential drive.
MELLUSO, Maurizio
core
Advanced Engineering Materials, EarlyView.This article demonstrates the successful qualification of a copper–tungsten composite for laser powder bed fusion. The resulting components exhibited high density, high thermal conductivity, and reduced thermal expansion. Heat sinks with complex geometries were successfully manufactured, clearly showcasing the material's potential for additive ...
Simon Rauh +6 more
wiley +1 more source
Scientific ReportsIn this paper, the main content is analyzing the combined resonance characteristics of the roller system. Firstly, established a horizontal nonlinear vibration model with fractional-order by considering the nonlinear stiffness and nonlinear damping ...
Li Jiang +3 more
doaj +1 more source
Research on Multi-Loop Nonlinear Control Structure and Optimization Method of PMLSM
IEEE Access, 2019 Recently, the permanent magnet linear synchronous motor (PMLSM) servo control technology has become a research hotspot. However, the control performance under the traditional PID control is not ideal, which usually has the problems of slow response speed,
Rongkun Wang +6 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart +3 more
wiley +1 more source
Research on RBV Control Strategy of Large Angle Maneuver
Abstract and Applied Analysis, 2014 Considering the hypersonic aerospace vehicle, with high dynamic, strong varying parameters, strong nonlinear, strong coupling, and the complicated flight environment, conventional flight control methods based on linear system may become invalid.
Jiangtao Xu +4 more
doaj +1 more source
Non linear system identification : a state-space approach [PDF]
, 2002 In this thesis, new system identication methods are presented for three particular types of nonlinear systems: linear parameter-varying state-space systems, bilinear state-space systems, and local linear state-space systems.
Verdult, Vincent
core +2 more sources
Advanced Engineering Materials, EarlyView.Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente +3 more
wiley +1 more source
Development mechanism and parameter control of jet impingement based on chaotic modulation
Scientific ReportsBased on the theory of chaotic modulation, the influence of the control parameters of impingement jets on the stability of the system has been studied. The range of the simulation control parameters is determined through trial calculation.
Xinmin Zhang +3 more
doaj +1 more source