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Pengcheng Liu, Jian Hao, Hui Hu, Xuekun Luan and Bingqian Meng
This article addresses the issue of energy waste resulting from frequent braking of underground mine cars and proposes an optimization design to address this. The proposed solution involves the installation of a regenerative braking device within the min...
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Yaohui Zheng, Xiaoyue Huang, Minghai Wang and Pengcheng Hu
During the production process of aircraft assembly, weakly rigid parts are gradually assembled into rigid support structures in the aircraft skeleton through several assembly stations. The assembly deviations of this structure determine the quality of th...
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Jiayi Zhao, Jingjing Hu, Pengcheng Deng, Runze Yu, Ruoxian Liu, Mingshan Zhao and Yiying Gu
In this paper, a novel approach to achieving a wideband tunable dual-passband microwave photonic filter (MPF) is proposed based on optical-injected distributed feedback (DFB) semiconductor lasers and a dual-output Mach?Zehnder modulator (DOMZM). The fund...
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Pengcheng Zhao, Qingwu Hu, Zhixiong Tang and Mingyao Ai
The unnatural panoramic image transition between two adjacent viewpoints reduces the immersion and interactive experiences of 360° panoramic walkthrough systems. In this paper, a dynamic panoramic image rendering and smooth transition algorithm for adjac...
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Pengcheng Yin, Jiyi Zhang, Xiying Sun, Di Hu, Zhifeng Shi and Chengyan Wu
Vertex concavity-convexity detection for spatial objects is a basic algorithm of computer graphics, as well as the foundation for the implementation of other graphics algorithms. In recent years, the importance of the vertex concavity-convexity detection...
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Ruitao Yang, Hao Sun, Haisu Lv, Jian Xu, Jinxuan Wu, Pengcheng Hu, Haijin Fu, Hongxing Yang and Jiubin Tan
This work proposes a dual-ring integrated mode-locked laser to generate a tri-comb for the multi-heterodyne detection technique in the field of laser ranging and precision spectroscopy.
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Yunhao Zhang, Jun Zhu, Weilian Li, Qing Zhu, Ya Hu, Lin Fu, Junxiao Zhang, Pengcheng Huang, Yakun Xie and Lingzhi Yin
The construction of a virtual debris flow disaster environment is of great significance in debris flow disaster prevention, risk assessment, accurate simulation, and disaster emergency response. However, existing research on virtual disaster environments...
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Weilian Li, Jun Zhu, Yunhao Zhang, Yungang Cao, Ya Hu, Lin Fu, Pengcheng Huang, Yakun Xie, Lingzhi Yin and Bingli Xu
Scientific and appropriate visualizations increase the effectiveness and readability of disaster information. However, existing fusion visualization methods for disaster scenes have some deficiencies, such as the low efficiency of scene visualization and...
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Yangdong Pan, Shijun Guo, Yuying Li, Wei Yin, Pengcheng Qi, Jianwei Shi, Lanqun Hu, Bing Li, Shengge Bi and Jingya Zhu
Excessive water level fluctuation may affect physico-chemical characteristics, and consequently ecosystem function, in lakes and reservoirs. In this study, we assessed the changes of phytoplankton assemblages in response to water level increase in Danjia...
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Ya Hu, Jun Zhu, Weilian Li, Yunhao Zhang, Qing Zhu, Hua Qi, Huixin Zhang, Zhenyu Cao, Weijun Yang and Pengcheng Zhang
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