5,442 Result(s)
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**yi Yao
Engineering
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Article
Density peaks clustering algorithm based on multi-cluster merge and its application in the extraction of typical load patterns of users
The density peaks clustering (DPC) algorithm is simple in principle, efficient in operation, and has good clustering effects on various types of datasets. However, this algorithm still has some defects: (1) du...
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Article
A new finite-time tracking strategy for DC motor servo system and its application in vehicle active steering
This paper aims to address a challenging problem in tracking control of the brushless direct current (DC) motor servo systems: achieving the desired tracking accuracy within a prescribed time between the motor...
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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
Reinforcement learning-based optimized multi-agent finite-time optimal synchronisation control and its application to the harmonic oscillator
This paper investigates the finite-time optimal synchronisation problem for leader-follower multi-agent systems and its application to the harmonic oscillator models. Neural networks are introduced to fit the ...
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Article
Open AccessMagnetic-guided nanocarriers for ionizing/non-ionizing radiation synergistic treatment against triple-negative breast cancer
Triple-negative breast cancer (TNBC) is a subtype of breast cancer with the worst prognosis. Radiotherapy (RT) is one of the core modalities for the disease; however, the ionizing radiation of RT has severe si...
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Article
Soft, body conformable electronics for thermoregulation enabled by kirigami
在节约能源与保证生活质量的同时, 将热电设备 (TEDs) 应用于个性化的体温调节具有非常大的吸引力。直接贴附在皮肤上的热电设备能够显著降低因冷却整个环境而产生的能量浪费。然而, 在面对人体皮肤呈现的极端动态的几何形状和应变, 传统的热电设备无法贴合人体轮廓以达到最佳的体温调节效果。因此, 本文基于剪纸技术设计了一种具有出色的透气性、柔性和共形性的可穿戴式热电设备。数值分析和实验结果均表明, 本文开发的热电设备能够...
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Article
A Study on the Influence of Phosphorus on the Precipitation Behavior of Ammonium Vanadate
The mechanism of the influence of impurity phosphorus on the vanadium precipitation process is not clear. In this regard, the effect of phosphorus on the precipitation of vanadium from vanadium solutions with ...
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Article
Multi-objective structure optimization for interior permanent magnet synchronous motors under complex operating conditions
In order to improve the dynamic performance of permanent magnet synchronous motors (PMSMs) under complex operating conditions and reduce energy consumption, this paper establishes a finite element model of the...
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Article
Rb-based: link prediction based on the resource broadcast of nodes for complex networks
During the process of link prediction, traditional resource allocation methods only consider the influence of common neighbor nodes as transmission paths, while ignoring the impact of the effective resource am...
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Article
Open AccessEvaluation on Configuration Stiffness of Overconstrained 2R1T Parallel Mechanisms
Currently, two rotations and one translation (2R1T) three-degree-of-freedom (DOF) parallel mechanisms (PMs) are widely applied in five-DOF hybrid machining robots. However, there is a lack of an effective meth...
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Article
Temperature distribution analysis of gap type conductors and carbon fiber composite core conductors based on finite element
In order to investigate the internal temperature characteristics during the operation of gap-type extra-high-strength steel core heat-resistant aluminum alloy conductors and carbon fiber composite core flexibl...
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Article
Deformation prediction during the construction of segmental bridges based on GA-SMO-SVM algorithm: an example of CFST arch bridge
Limited research has been undertaken on the extant optimization models pertaining to the prediction of arch deformation in the course of erecting long-span concrete-filled steel tube (CFST) arch bridges. Moreo...
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Article
Active torsional vibration suppression for integrated electric drive system considering nonlinear factors
The problem of torque ripple of the motor and nonlinear excitation in the gear transmission system can exacerbate the torsional vibration of the integrated electric drive system, leading to a decrease for the ...
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Article
Energy partition in laser-induced cavitation bubbles near the rigid wall with a gas-containing hole
To investigate the energy partition in laser-induced cavitation bubbles near the rigid wall with a gas-containing hole, we utilized a nanosecond resolution photography system based on a Q-switched Nd: YAG lase...
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Article
Balancing multiple speeds flexible rotors without trial weights using multi-objective optimization
This paper proposes a multi-objective optimization method for the optimal balancing of flexible rotors without using trial weights to overcome the drawbacks of repeatedly starting and stop** and applying tri...
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Article
A simple and fast measurement algorithm for power system flicker severity evaluation
The accurate and efficient measurement of flicker severity levels is crucial for evaluating and compensating power system flicker in electric power systems. This paper proposes a simple and fast measurement al...
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Open AccessIntelligent Conceptual Design of Railway Bridge Based on Graph Neural Networks
In the conceptual design stage of railway bridge, the beam type of the bridge at the main control point must be modified repeatedly to satisfy varying requirements. Thus, the demand for design efficiency is hi...
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Article
Open AccessModel inductive bias enhanced deep reinforcement learning for robot navigation in crowded environments
Navigating mobile robots in crowded environments poses a significant challenge and is essential for the coexistence of robots and humans in future intelligent societies. As a pragmatic data-driven approach, de...
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Article
Coupled Hydraulic-Mechanical Experimental System for Evaluating Dynamic Mechanical and Transport Behaviors of Deep Rocks
The dynamic mechanical properties and permeability evolution of deep rocks under coupled osmotic-mechanical conditions are vital for evaluating the stability of surrounding rock in deep rock engineering and fu...
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Article
Exponential Synchronization of Stochastic Time-delayed Memristor-based Neural Networks via Pinning Impulsive Control
This paper investigates the exponential synchronization of stochastic time-delayed memristor-based neural networks(MBNNs) with using pinning impulsive control. Different from the traditional impulsive control ...
