29 Result(s)
within
Article
**nbo Chen
Engineering
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Article
Analysis of Steering Performance for Wheel-Track Composite Vehicle Based on New Differential Steering Mechanism
To solve the complicated steering control of small vehicles in the agriculture and difficult steering on complex roads, this study designed a wheel-track composite vehicle. The vehicle incorporated a novel pow...
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Article
Open AccessInterface Shear Failure Behavior Between Normal Concrete (NC) and Ultra-High Performance Concrete (UHPC)
Ultra-high performance concrete (UHPC) with excellent mechanical properties and durability is a promising material for reinforcement of existing normal concrete (NC) structures. In this paper, the shear failur...
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Article
Ferroelectric-controlled graphene plasmonic surfaces for all-optical neuromorphic vision
Artificial visual systems can recognize desired objects and information from complex environments, and are therefore highly desired for pattern recognition, object detection, and imaging applications. However,...
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Prediction of maximum upward displacement of shield tunnel linings during construction using particle swarm optimization-random forest algorithm
During construction, the shield linings of tunnels often face the problem of local or overall upward movement after leaving the shield tail in soft soil areas or during some large diameter shield projects. Dif...
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Article
UKF Estimation Method of Centroid Slip Angle for Vehicle Stability Control
Vehicle center of sideslip angle is an essential parameter in vehicle stability control system. In view of the current problems is taken as the research object including low estimation accuracy and poor real-t...
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Two-dimensional localized modes in saturable quintic nonlinear lattices
Stabilization of multidimensional solitons in self-focusing systems against the critical and supercritical collapse is a fundamental problem of nonlinear-wave dynamics in diverse physical media. One of solutio...
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Trajectory tracking anti-disturbance control for unmanned aerial helicopter based on disturbance characterization index
This work studies the trajectory tracking control for unmanned aerial helicopter (UAH) system under both matched disturbance and mismatched ones. Initially, to tackle the strong coupling, an input–output feedb...
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Article
Model Predictive Control Method Based on Data-Driven Approach for Permanent Magnet Synchronous Motor Control System
Permanent magnet synchronous motor (PMSM) is widely used in alternating current servo systems as it provides high efficiency, high power density, and a wide speed regulation range. The servo system is placing ...
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Article
Multiple-peak and multiple-ring solitons in the nonlinear Schrödinger equation with inhomogeneous self-defocusing nonlinearity
We prove that inhomogeneous defocusing cubic (Kerr) nonlinear media described by the nonlinear Schrödinger equation, which could be realized in the experiments of Bose–Einstein condensates or nonlinear optics,...
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Multipole solitons in saturable nonlinear lattices
We demonstrate that both fundamental and multipole soliton families can be generated and stabilized in purely saturable nonlinear lattices, which can be readily realized in nonlinear optics or Bose–Einstein co...
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Article
Enhanced-performance self-powered photodetector based on multi-layer MoS2 sandwiched between two asymmetric graphene contacts
Self-powered photodetectors can convert light into electrical signals without external power input and are widely used in applications such as imaging, sensing, communication, and security. The most popular ap...
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Evaluation of hydraulic conductivity of gap-graded granular soils based on equivalent void ratio concept
Gap-graded granular soils are used as construction materials worldwide, and their hydraulic conductivity depends on their relative content of coarse and fine grains, initial conditions, and particle shape. In ...
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Open AccessDevelopment of a Wearable Upper Limb Rehabilitation Robot Based on Reinforced Soft Pneumatic Actuators
Dyskinesia of the upper limbs caused by stroke, sports injury, or traffic accidents limits the ability to perform the activities of daily living. Besides the necessary medical treatment, correct and scientific...
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Resilient Tracking Control for Unmanned Helicopter Under Variable Disturbance and Input Perturbation
In this work, by utilizing a disturbance observer-based control (DOBC) method, the resilient tracking control is studied for the unmanned aerial helicopter (UAH) with paramteter uncertainty, multiple disturban...
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Article
A feasible identification method of uncertainty responses for vehicle structures
Many unavoidable uncertainties in the engineering structure will affect its performance response. It is necessary to analyze the uncertain responses generated by uncertain factors in the vehicle design. Theref...
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Article
Study on Wheel-Side Drive System with a Single Trailing Arm
In order to reduce unsprung mass and ensure driving comfortability, a novel electrical vehicle (EV) drive system, which integrated the wheel-side reducer and a single trailing arm, was studied in this paper. F...
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Article
Seismic effects on reinforcement load and lateral deformation of geosynthetic-reinforced soil walls
Current design methods for the internal stability of geosynthetic-reinforced soil (GRS) walls postulate seismic forces as inertial forces, leading to pseudo-static analyses based on active earth pressure theor...
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Article
Composite Anti-Disturbance Synchronization Control for Delayed Neural Networks Subject to Unknown Disturbances
This paper studies the master–slave synchronization in a class of delayed neural networks under external disturbance. Initially, based on an exogenous disturbance model, an effective observer is proposed to es...
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Article
Investigation of the interior RC beam-column joints under monotonic antisymmetrical load
The paper presents numerical findings of reinforced concrete interior beam-column joints under monotonic antisymmetrical load. The finite element models considered compression and tension damage were calibrate...
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Article
LPV/H∞ Controller Design for Path Tracking of Autonomous Ground Vehicles Through Four-Wheel Steering and Direct Yaw-Moment Control
This paper focuses on the path-tracking controller design for autonomous ground vehicles (AGVs) using four-wheel steering (4WS) and direct yaw-moment control (DYC) systems. In order to deal with the parametric...
