Search Results - "Zheng, Hualin"

Optimization design method of machine tool static geometric accuracy using tolerance modeling by Wu, Haorong, Li, Xiaoxiao, Sun, Fuchun, Zheng, Hualin, Zhao, Yongxin

“…Existing precision design methods cannot directly guide the tolerance design. Therefore, in this study, an optimization design method of machine tool static…”
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Milling force prediction model development for CFRP multidirectional laminates and segmented specific cutting energy analysis by Ning, Haifeng, Zheng, Hualin, Zhang, Shigui, Yuan, Xinman

“…This paper presents a milling force model for carbon fiber-reinforced polymer (CFRP) multidirectional laminates based on segmented specific cutting energy. The…”
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Finite analysis of carbon fiber–reinforced polymer delamination damage during multi-pass milling by Ning, Haifeng, Zheng, Hualin, Ma, Xiufen, Yuan, Xinman

“…Multi-pass milling strategies are commonly used to minimize damage during carbon fiber–reinforced polymer (CFRP) composite processing. However, to the best of…”
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Establishment of Analytical Model for CFRP Cutting Force Considering the Radius of the Edge Circle by Ning, Haifeng, Zheng, Hualin, Wang, Guixin

“…Carbon fiber-reinforced composite material (CFRP) has been widely applied in the aerospace industry, which places demanding requirements on the accuracy and…”
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A method for tracing key geometric errors of vertical machining center based on global sensitivity analysis by Wu, Haorong, Zheng, Hualin, Wang, Wenkuan, Xiang, Xiping, Rong, Maolin

“…This paper proposes a method for tracing key geometric errors of vertical machining centers based on global sensitivity analysis in order to address…”
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Identification of the speed-varying dynamic behaviors of tool center point based on semi-theoretical methodology by Hu, Teng, Ma, Weizhen, Wang, Xiaohu, Zheng, Hualin, Mi, Liang

“…Since the high-speed effects comprising centrifugal forces, gyroscopic moments, and rolling bearing thermal preload have considerable impacts on the dynamic…”
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Establishment of instantaneous milling force prediction model for multi-directional CFRP laminate by Ning, Haifeng, Zheng, Hualin, Yuan, Xinman

“…Carbon fiber reinforced polymer (CFRP) is widely used in the aerospace field due to its light weight and high strength. The CFRP milling process is prone to…”
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Robust design method for optimizing the static accuracy of a vertical machining center by Wu, Haorong, Zheng, Hualin, Li, Xiaoxiao, Rong, Maolin, Fan, Jia, Meng, Xiaoping

“…In this paper, a robust design method for optimizing the static accuracy of a vertical machining center is proposed. First, the accuracy prediction model was…”
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Large organic cation incorporation induces vertical orientation growth of Sn-based perovskites for high efficiency solar cells by Ji, Long, Liu, Detao, Wang, Yafei, Zhang, Ting, Chen, Hao, Li, Yanbo, Zheng, Hualin, Yang, Yingguo, David Chen, Zhi, Yang, Wenyao, Chen, Li, Li, Shibin

“…•A new organic cation ethylammonium is successfully incorporated into CH3NH3SnI3(MASnI3).•High quality of Sn-based perovskite film is obtained via EAI…”
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Overview of Theory, Simulation, and Experiment of the Water Exit Problem by Zheng, Hualin, Qiang, Hongfu, Zhu, Yujie, Zhang, Chi

“…The water exit problem, which is ubiquitous in ocean engineering, is a significant research topics in the interaction between navigators and water. The study…”
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Study of dynamic characteristics of a dual-rotor system under the Alford force by Huanbing, Jin, Hualin, Zheng, Xiaohu, Wang

“…The main objective is to investigate the dynamic characteristics of the dual-rotor system, typical for most aeroengines, under the influence of inter-shaft…”
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Controllable Two-dimensional Perovskite Crystallization via Water Additive for High-performance Solar Cells by Liu, Ziji, Zheng, Hualin, Liu, Detao, Liang, Zhiqing, Yang, Wenyao, Chen, Hao, Ji, Long, Yuan, Shihao, Gu, Yiding, Li, Shibin

“…Steering the crystallization of two-dimensional (2D) perovskite film is an important strategy to improve the power conversion efficiency (PCE) of 2D perovskite…”
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Energy Optimization for Motorized Spindle System of Machine Tools under Minimum Thermal Effects and Maximum Productivity Constraints by Li, Benjie, Zheng, Hualin, Yang, Xiao, Guo, Liang, Li, Binglin

“…Motorized spindle system is one of the crucial components affecting the machine tools energy performance. Many previous studies have examined its energy…”
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Solution-Processed Inorganic Perovskite Flexible Photodetectors with High Performance by Liu, Ziji, Li, Hao, Qin, Chaojie, Zhang, Ting, Gu, Yiding, Chen, Hao, Zheng, Hualin, Li, Shibin

“…All inorganic CsPbI 3-x Br x perovskites have been widely used in photodetectors due to their excellent optoelectronic properties and simple preparation…”
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Enhanced Crystallinity of Triple-Cation Perovskite Film via Doping NH4SCN by Liu, Ziji, Liu, Detao, Chen, Hao, Ji, Long, Zheng, Hualin, Gu, Yiding, Wang, Feng, Chen, Zhi, Li, Shibin

“…The trap-state density in perovskite films largely determines the photovoltaic performance of perovskite solar cells (PSCs). Increasing the crystal grain size…”
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3D Numerical Simulation of Rock Cutting of an Innovative Non-Planar Face PDC Cutter and Experimental Verification by Liu, Jianxun, Zheng, Hualin, Kuang, Yuchun, Xie, Han, Qin, Chao

“…The low rock breaking efficiency of conventional polycrystalline diamond compact (PDC) bits in hard abrasive formations prompts the development of PDC cutting…”
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A Bayesian Approach for Degradation Analysis with Individual Differences by Guo, Junyu, Zheng, Hualin, Li, Binglin, Fu, Guo-Zhong

“…Reliability assessments of long-life and high-reliability products often face the difficulty of lack of failure time data. Meanwhile, there existing individual…”
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Bayesian Hierarchical Model-Based Information Fusion for Degradation Analysis Considering Non-Competing Relationship by Guo, Junyu, Zheng, Hualin, Li, Binglin, Fu, Guo-Zhong

“…Degradation analysis methods are increasingly used in reliability assessment of long-life products. The small sample size problem is worthy of attention in the…”
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Corrosive Behavior of Silver Electrode in Inverted Perovskite Solar Cells Based on Cu:NiOx by Li, Hao, Yang, Ruihan, Wang, Chenyun, Wang, Yafei, Chen, Hao, Zheng, Hualin, Liu, Detao, Zhang, Ting, Wang, Feng, Gu, Pengzhan, Wu, Jiang, Chen, Zhi David, Zhang, Ping, Li, Shibin

“…The stability issue of perovskite solar cells is the greatest bottleneck on the way to commercialization. Here, we report the degradation mechanism of…”
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Drill string failure analysis and erosion wear study at key point for gas drilling by Liu, Shaohu, Zheng, Hualin, Zhu, Xiaohua

“…Erosion wear at the key point of a drill string is very severe in gas drilling. The investigation shows that failure of drill string is very serious in gas…”
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