Search Results - "Ren, Zhigui"

Research on the matching characteristics of the theoretical digging force of a backhoe hydraulic excavator by Ren, Zhigui, Li, Jiahao, Pang, Xiaoping, Liu, Jurong, Li, Tianyu, Yu, Songsong

“…The theoretical digging force is the maximum digging resistance that an excavator can overcome, which is an important measure of its digging capacity. To study…”
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Integrated expression and general optimisation method of bucket shape line of backhoe hydraulic excavator by Sun, Haoran, Ren, Zhigui, Wang, Junli, Wei, Weifeng, Liang, Yongyong, Feng, Minghao

“…The bucket shape of a hydraulic excavator influences its excavating performance and is determined by its shape line. In this study, the inner surface line…”
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Bucket structure optimization of backhoe hydraulic excavator based on compound digging trajectory and limit digging force by Sun, Haoran, Ren, Zhigui, Li, Jiahao, Li, Gaowei, Liu, Wenshuai

“…A bucket structure optimization method based on compound digging trajectory and limit digging force was proposed for the problem that the real digging…”
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Geometric Nonlinear Static Aeroelastic Characteristics Analysis of High-Aspect-Ratio Wing with Large Deformation by Wang, Junli, Li, Jinyang, Lei, Shuai, Ren, Zhigui, He, Yayin

“…To explore the geometric nonlinearity of high-aspect-ratio wing due to large deformation, the aerodynamics were solved by Navier–Stokes governing equation…”
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Flow Field Noise Analysis and Noise Reduction Research of Twin-Screw Air Compressor Based on Multi-Field Coupling Technology by He, Yayin, He, Xuyang, Chen, Lijun, Wang, Junli, Zhao, Yongqiang, Ren, Zhigui

“…To address the flow field noise problem in twin-screw air compressors, multi-physical-field coupling technology is employed to perform flow field noise…”
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Dynamic Analysis of Working Device of Excavator under Limit Digging Force by Wang, Xiaojun, Sun, Haoran, Feng, Minghao, Ren, Zhigui, Liu, Jurong

“…In order to more accurately analyze the dynamic characteristics of the working device of the hydraulic excavator. The load changes on the two digging…”
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Effects of Unbalanced Lamination Parameters on the Static Aeroelasticity of a High Aspect Ratio Wing by Li, JinYang, Wang, JunLi, Ren, ZhiGui, Wei, WeiFeng

“…In this paper, in order to understand the influence of the unbalanced coefficient of composite laminates on the static aeroelasticity of high aspect wings, a…”
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Longitudinal Aerodynamic and Stability Characteristics of High-Aspect-Ratio Unmanned Aerial Vehicles in Gust Response by Wang, Junli, Zhang, Wensheng, Feng, Bolin, Ren, Zhigui, Zhao, Qinghe

“…The aim of this work is to propose an accurate and reliable numerical simulation method of gust response, so as to analyze longitudinal stability…”
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Modeling of the limiting digging force of hydraulic excavator based on resistance characteristics by Ren, Zhigui, Wang, Junli, Zou, Zhihong, Wang, Yanyan, Zhu, Haojie

“…Based on the resistance characteristics, a model of theoretical  digging force was proposed in this paper, taking the tangential force, the normal force, and…”
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Longitudinal Aerodynamic and Stability Characteristics of High-Aspect-Ratio Unmanned Aerial Vehicles in Gust Response by Junli Wang, Wensheng Zhang, Bolin Feng, Zhigui Ren, Qinghe Zhao

“…The aim of this work is to propose an accurate and reliable numerical simulation method of gust response, so as to analyze longitudinal stability…”
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Characteristics of Ground Effects of an Unmanned Aerial Vehicle with High-aspect-ratio Flying Wings during Take-Off by Wang, Junli, Zhang, Wensheng, Feng, Bolin, Ren, Zhigui, Zhao, Qinghe

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Characteristics of Ground Effects of an Unmanned Aerial Vehicle with Medium-aspect-ratio Flying Wings during Take-Off by Wang, Junli, Zhang, Wensheng, Feng, Bolin, Ren, Zhigui, Zhao, Qinghe

“…In view of the take-off process of an unmanned aerial vehicle (UAV) with medium-aspect-ratio flying wing configurations, the influences of ground effects on…”
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