Results 1 to 10 of about 78,320 (68)

Kinematics Model Estimation of 4W Skid-Steering Mobile Robots Using Visual Terrain Classification

Journal of Robotics, 2023
Accurate real-time kinematics model is very important for the control of a skid-steering mobile robot. In this study, the kinematics model of the skid-steering mobile robots was first designed based on instantaneous rotation centers (ICRs).
Yang Chen, Yao Wu, Wei Zeng, Shaoyi Du
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A Theoretical Analysis of the Frequency Response in p-i-n Photodiodes that Use InGaAs/InP Materials

Micromachines
This investigation is centered on the analysis of frequency response characteristics of a p-i-n photodiode using InxGa1−xAs/InP. The InGaAs/InP can be developed under three conditions: compression, tensile strain, and lattice matching.
Nesrine Bakalem, Abdelkader Aissat, Samuel Dupont, Faouzi Saidi, Mohamed Houcine Dhaou, Jean Pierre Vilcot   +5 more
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Review of Self-Powered Wireless Sensors by Triboelectric Breakdown Discharge

Micromachines
This review systematically examines recent advances in self-powered wireless sensing technologies based on triboelectric nanogenerators (TENGs), focusing on innovative methods that leverage breakdown discharge effects to achieve high-precision and long ...
Shuzhe Liu, Jixin Yi, Guyu Jiang, Jiaxun Hou, Yin Yang, Guangli Li, Xuhui Sun, Zhen Wen   +7 more
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Molecular “Yin-Yang” Machinery of Synthesis of the Second and Third Fullerene C₆₀ Derivatives

Micromachines
To overcome the negative effects of the biochemical application of nano-substances in medicine (toxicity problem), using the example of fullerene C60’s first derivative (fullerenol, FD-C60), we show that their biophysical effect is possible through non ...
Djuro Lj. Koruga, Lidija R. Matija, Ivana M. Stanković, Vladimir B. Pavlović, Aleksandra P. Dinić   +4 more
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High-Quality Manufacturing with Electrochemical Jet Machining (ECJM) for Processing Applications: A Comprehensive Review, Challenges, and Future Opportunities

Micromachines
The enduring manufacturing goals are increasingly shifting toward ultra-precision manufacturing and micro-nano fabrication, driven by the demand for sophisticated products.
Yong Huang, Yi Hu, Xincai Liu, Xin Wang, Siqi Wu, Hanqing Shi   +5 more
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A Novel Triboelectric–Electromagnetic Hybrid Generator with a Multi-Layered Structure for Wind Energy Harvesting and Wind Vector Monitoring

Micromachines
High-efficiency wind energy collection and precise wind vector monitoring are crucial for sustainable energy applications, smart agriculture, and environmental management.
Jiaqing Niu, Ribin Hu, Ming Li, Luying Zhang, Bei Xu, Yaqi Zhang, Yi Luo, Jiang Ding, Qingshan Duan   +8 more
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Leveling Method of Working Platform Based on PZT Electromechanical Coupling Effect

Micromachines
Lead zirconate titanate (PZT) piezoelectric ceramics are widely used functional materials due to their strong and stable piezoelectric properties. A leveling method based on lead zirconate titanate piezoelectric ceramics is proposed for the high level of
Aiqun Xu, Jianhui Yuan, Jinxuan Gao
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Evaluación del comportamiento a fatiga de una unión soldada a tope de acero AISI 1015//Evaluation of the fatigue behaviour of a butt welded joint of AISI 1015 steel

Ingeniería Mecánica, 2015
Las uniones soldadas son un componente importante de una estructura, por lo que siempre es necesario conocer la respuesta de las mismas sometidas a cargas cíclicas.
Pavel Michel Almaguer‐Zaldivar, Roberto Andrés Estrada-Cingualbres   +1 more
doaj  

Artificial Intelligence Control Methodologies for Shape Memory Alloy Actuators: A Systematic Review and Performance Analysis

Micromachines
Shape Memory Alloy (SMA) actuators are pivotal in modern engineering due to their unique thermomechanical properties, but their inherent non-linearities, hysteresis, and temperature sensitivity pose significant control challenges.
Stefano Rodinò, Giuseppe Rota, Matteo Chiodo, Antonio Corigliano, Carmine Maletta   +4 more
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Evaluación del predominio de variables geométricas en la frecuencia natural del sensor piezoeléctrico CTN-10- 3/92. // Geometric variables evaluation with influence in the natural frecuency of the piezoelectric sensor CTN-10-3/92.

Ingeniería Mecánica, 2002
La modelación teórica, numérica o experimental del sistema de rigidez de sensores piezoeléctricos se desarrollaesencialmente para satisfacer requerimientos de usuarios, consistente en precisar la zona de trabajo en la característica defrecuencias del ...
R. Armas Cardona, F. Martínez Luzardo, J. García de la Figal Costales   +2 more
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