Search Results - "Xie, Guizhong"

An effective multi-objective genetic algorithm based on immune principle and external archive for multi-objective integrated process planning and scheduling by Luo, Guofu, Wen, Xiaoyu, Li, Hao, Ming, Wuyi, Xie, Guizhong

“…Process planning and scheduling are two major sub-systems in a modern manufacturing system. In traditional manufacturing system, they were regarded as the…”
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A novel causation analysis method of machining defects for five-axis machine tools based on error spatial morphology of S-shaped test piece by Wang, Qiaohua, Wu, Changjun, Fan, Jinwei, Xie, Guizhong, Wang, Liangwen

“…In the acceptance process of newly developed five-axis machine tools (FAMTs), it is urgent for machine tool builders to understand the main causes of machining…”
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A double-layer optimization method for forging process parameters of hinge beam structure and size of intermediate billet by Xie, Guizhong, Zhang, Shixin, Li, Hao, Wang, Liangwen, Du, Wenliao, Zhao, Chongmao, Jia, Hangqi

“…A double-layer optimization method for the forging process parameters of a hinge beam structure and the design of intermediate billet structure is proposed…”
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Novel boundary crack front elements with Williams' eigenexpansion properties for 3D crack analysis by Zhong, Yudong, Xie, Guizhong, Wang, Liangwen, Li, Ke, Wang, Xinsheng, He, Wenbin, Wang, Shuguang

“…The new crack front elements with Williams' eigenexpansion properties for 3D crack problems are proposed in this paper. In the presented method, the dual…”
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Parameter optimization of a four-legged robot to improve motion trajectory accuracy using signal-to-noise ratio theory by Wang, Liangwen, Wang, Caidong, Du, Wenliao, Xie, Guizhong, Song, Kangkang, Wang, Xinjie, Zhao, Feng

“…•Use the factors that affect the motion trajectory error of the robot as noise, and the accuracy of the robot's pose fluctuation as output signal.•The object…”
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Lightweight design of hinge beam based on Kriging agent model by Xie, Guizhong, Zhang, Shixin, Wang, Liangwen, Gong, Xiaoyun, Wang, Tao, Wang, Shuguang, Chen, Zhiqiang, Zhi, Zeheng

“…This paper presents an optimization method based on the Kriging and multi-objective genetic algorithm. First, taking the hinged beam structure of the cubic…”
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Multi-Objective Optimization of the Forming Process Parameters of Disc Forgings Based on Grey Correlation Analysis and the Response Surface Method by Wei, Shizhong, Liang, Yuna, Li, Hao, Xie, Guizhong, Mao, Feng, Zhang, Ji

“…This paper introduces a multi-objective optimization problem (MPO) for the forming process parameters of disc forgings using grey relational analysis (GRA) and…”
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Configuration design and grasping contact accuracy analysis of a four-finger manipulator used for grasping fragile objects of elliptic cross section by Wang, Dongxia, Wang, Liangwen, Xie, Hongchang, Wu, Zhenzhen, Xie, Guizhong, Wang, Caidong, Zheng, Huadong, Wang, Zhuang

“…A type of manipulator configuration with four-fingers is put forward, for grasping fragile hollow workpieces, with adjustable finger length and finger pad…”
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A general algorithm for the numerical evaluation of nearly singular integrals on 3D boundary element by Qin, Xianyun, Zhang, Jianming, Xie, Guizhong, Zhou, Fenglin, Li, Guanyao

“…A general numerical method is proposed to compute nearly singular integrals arising in the boundary integral equations (BIEs). The method provides a new…”
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New variable transformations for evaluating nearly singular integrals in 2D boundary element method by Xie, Guizhong, Zhang, Jianming, Qin, Xianyun, Li, Guangyao

“…This work presents a further development of the distance transformation technique for accurate evaluation of the nearly singular integrals arising in the 2D…”
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A gradient-enhanced physics-informed neural networks method for the wave equation by Xie, Guizhong, Fu, Beibei, Li, Hao, Du, Wenliao, Zhong, Yudong, Wang, Liangwen, Geng, Hongrui, Zhang, Ji, Si, Liang

“…Physics-informed neural networks (PINNs) have been proven to be a useful tool for solving general partial differential equations (PDEs), which is meshless and…”
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Bi-directional sinh transformations based on the generalized Duffy space for nearly singular integrals by Xie, Guizhong, Zhou, Fenglin, Zhong, Yudong, Geng, Hongrui, Wu, Changjun

“…This paper focuses on the sinh transformation in the generalized Duffy space for accurate computation of the nearly singular integral. The integral patch is…”
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A novel semi-analytic algorithm for evaluation of nearly singular integrals in boundary element analysis by Ju, Chuanming, Lin, Weicheng, Xie, Guizhong, Hu, Shaojun, Jiang, Peng

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Thermal analysis for plate structures using a transformation BEM based on complex poles by Zhong, Yudong, Xie, Guizhong, Geng, Hongrui, Hou, Junjian, Zhao, Dengfeng, He, Wenbin

“…In this paper, according to the element discretization characteristic of the geometric model, a complex function theory based transformation boundary element…”
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A life prediction method of mechanical structures based on the phase field method and neural network by Xie, Guizhong, Jia, Hangqi, Li, Hao, Zhong, Yudong, Du, Wenliao, Dong, Yunqiao, Wang, Liangwen, Lv, Jiahe

“…In this paper, a new method which combines the back-propagation artificial neural network and phase field method is proposed to predict the residual useful…”
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A novel triangular boundary crack front element for 3D crack problems based on 8-node serendipity element by Xie, Guizhong, Zhou, Fenglin, Zhang, Dehai, Wen, Xiaoyu, Li, Hao

“…This paper developed a novel 6-node triangular boundary crack front element for 3D crack problems. The developed element method was constructed based on an…”
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An improved exponential transformation for nearly singular boundary element integrals in elasticity problems by Xie, Guizhong, Zhang, Jianming, Dong, Yunqiao, Huang, Cheng, Li, Guangyao

“…This paper presents an improved exponential transformation for nearly singular boundary element integrals in elasticity problems. The new transformation is…”
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A framework and method for Human-Robot cooperative safe control based on digital twin by Li, Hao, Ma, Wenfeng, Wang, Haoqi, Liu, Gen, Wen, Xiaoyu, Zhang, Yuyan, Yang, Miying, Luo, Guofu, Xie, Guizhong, Sun, Chunya

“…Human-robot collaboration (HRC) combines the robot’s mechanical properties and predictability with human experience, logical thinking, and strain capabilities…”
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Crack growth evaluation based on the extended finite element and particle filter combined method by Xie, Guizhong, Li, Jinghui, Li, Hao, Wang, Liangwen, Li, Xiaoke, Geng, Hongrui

“…In the issue of significant prediction deviations in fatigue crack predictions, the parameter uncertainties are usually neglected. To deal with this drawback,…”
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Singularity cancellation method for time-domain boundary element formulation of elastodynamics: A direct approach by Xie, Guizhong, Zhong, Yudong, Zhou, Fenglin, Du, Wenliao, Li, Hao, Zhang, Dehai

“…In the implementation of time-domain boundary element method for elasto-dynamic problems, there are two types of singularities: the wave front singularity…”
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