Search Results - "Longhui Qin"

A reference spike train-based neurocomputing method for enhanced tactile discrimination of surface roughness by Qin, Longhui, Zhang, Yilei

“…Spike trains (STs) induced by external stimuli are complex and challenging to decode the embedded spatiotemporal information. Although various methods have…”
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Sim2Real Neural Controllers for Physics-Based Robotic Deployment of Deformable Linear Objects by Tong, Dezhong, Choi, Andrew, Qin, Longhui, Huang, Weicheng, Joo, Jungseock, Jawed, Mohammad Khalid

“…Deformable linear objects (DLOs), such as rods, cables, and ropes, play important roles in daily life. However, manipulation of DLOs is challenging as large…”
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Genetic algorithm-based inverse design of elastic gridshells by Qin, Longhui, Huang, Weicheng, Du, Yayun, Zheng, Luocheng, Jawed, Mohammad Khalid

“…An initially two-dimensional grid of elastic rods may be actuated into a three-dimensional shell-like structure, through buckling, when the end-points of the…”
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Correction to: genetic algorithm-based inverse design of elastic gridshells by Qin, Longhui, Huang, Weicheng, Du, Yayun, Zheng, Luocheng, Jawed, Mohammad Khalid

“…The original version of Fig. 10 is a repetition of Fig. 13 by mistake…”
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Flowrate Determination for Arbitrary Multipath Arrangement Based on Generalized Inverse of Matrix by Qin, Longhui, Hu, Liang, Mao, Kai, Chen, Wenyu, Fu, Xin

“…As a widely used method in flow measurement, Gaussian quadrature is traditionally applied to determine the flowrate with multiple acoustic paths. However, it…”
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Static analysis of elastic cable structures under mechanical load using discrete catenary theory by Huang, Weicheng, He, Dongze, Tong, Dezhong, Chen, Yuzhen, Huang, Xiaonan, Qin, Longhui, Fei, Qingguo

“…[Display omitted] In this paper, the nonlinear mechanical response of elastic cable structures under mechanical load is studied based on the discrete catenary…”
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Roughness discrimination with bio-inspired tactile sensor manually sliding on polished surfaces by Qin, Longhui, Zhang, Yilei

“…•A bio-inspired tactile sensor was developed to discriminate 15 polished surfaces.•The sliding process factors were manually controlled and analyzed.•The…”
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Snap-through behaviors of a pre-deformed ribbon under midpoint loadings by Huang, Weicheng, Ma, Chao, Qin, Longhui

“…Based on the geometrically nonlinear Kirchhoff rod theory, the snap-through behaviors of an asymmetrically clamped ribbon under midpoint loadings are explored…”
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Surface Recognition With a Bioinspired Tactile Fingertip by Shi, Xiaowei, Wang, Yihua, Qin, Longhui

“…With the endowed ability to perceive various objects on touch, human is capable of manipulating them dexterously and interacting with surrounding environments,…”
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A bottom‐up optimization method for inverse design of two‐dimensional clamped‐free elastic rods by Qin, Longhui, Zhu, Jianxiong, Huang, Weicheng

“…Rod‐like structures, such as DNA, climbing plants, and cables, pervade the nature and our daily life and also belong to a frequently encountered engineering…”
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Featured Cover by Qin, Longhui, Zhu, Jianxiong, Huang, Weicheng

“…The cover image is based on the Research Article A bottom‐up optimization method for inverse design of two‐dimensional clamped‐free elastic rods by Longhui…”
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Surface Recognition with a Bio-inspired Tactile Fingertip by Shi, Xiaowei, Wang, Yihua, Qin, Longhui

“…With the endowed ability to perceive various objects on touch, human is capable of manipulating them dexterously and interacting with surrounding environments,…”
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Natural frequencies of pre-buckled rods and gridshells by Huang, Weicheng, Qin, Longhui, Chen, Qiang

“…•An implicit algorithm is developed to simulate the dynamic response of predeformed gridshells.•The frequencies for both pre-buckled rods and gridshells show a…”
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A discrete differential geometry-based numerical framework for extensible ribbons by Huang, Weicheng, Ma, Chao, Chen, Qiang, Qin, Longhui

“…As a typical mechanical structure, ribbons are characterized with three distinctly different dimensions, i.e., length ≫ width ≫ thickness, which leads to their…”
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Enhanced surface roughness discrimination with optimized features from bio-inspired tactile sensor by Qin, Longhui, Yi, Zhengkun, Zhang, Yilei

“…•Accuracy of surface roughness discrimination was enhanced from 82.6% to 97.88%.•Components decomposed from analog signals were found vital for feature…”
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Unsupervised surface roughness discrimination based on bio-inspired artificial fingertip by Qin, Longhui, Yi, Zhengkun, Zhang, Yilei

“…•The ability of unsupervised surface roughness discrimination is explored.•Discrimination results based on different distances are presented and…”
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Bilateral multi-impact oscillators for cantilever energy harvesting enhancement by Zhu, Jianxiong, Qin, Longhui, Li, Yongzhe

“…This paper presents an enhancement energy harvesting in a cantilever system using bilateral multi-impact oscillators with nonlinear magnetic flux for a broad…”
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Surface Roughness Discrimination Using Unsupervised Machine Learning Algorithms by Longhui Qin, Yilei Zhang

“…In this paper, the ability of unsupervised surface roughness discrimination is explored based on the developed bio-inspired artificial fingertip. At first, the…”
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Nonlinear dynamic modeling of a tether-net system for space debris capture by Huang, Weicheng, He, Dongze, Li, Yanbin, Zhang, Dahai, Zou, Huaiwu, Liu, Hanwu, Yang, Wenmiao, Qin, Longhui, Fei, Qingguo

“…In this paper, a flexible tether-net system is applied to capture the space debris and a numerical framework is established to explore its nonlinear dynamic…”
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A “turn off–on” fluorescent sensor for detection of Cr(Ⅵ) based on upconversion nanoparticles and nanoporphyrin by Zeng, Jiaying, Zhang, Ting, Liang, Geyu, Mo, Jingwen, Zhu, Jianxiong, Qin, Longhui, Liu, Xiaojun, Ni, Zhonghua

“…[Display omitted] •A novel “turn off–on” sensing platform for Cr(Ⅵ) detection was developed.•Copper porphyrin nanoparticles were fabricated by acid-base…”
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