Search Results - "Xia, Qunli"

Finite-Time Convergence Guidance Law for Hypersonic Morphing Vehicle by Yao, Dongdong, Xia, Qunli

“…Aiming at the interception constraint posed by defensive aircrafts against hypersonic morphing vehicles (HMVs) during the terminal guidance phase, this paper…”
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Predictor–Corrector Guidance for a Hypersonic Morphing Vehicle by Yao, Dongdong, Xia, Qunli

“…In an effort to address the problem of hypersonic morphing vehicles reaching the target while avoiding no-fly zones, an improved predictor–corrector guidance…”
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Classification method for imbalanced LiDAR point cloud based on stack autoencoder by Ren, Peng, Xia, Qunli

“…The existing classification methods of LiDAR point cloud are almost based on the assumption that each class is balanced, without considering the imbalanced…”
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An Efficient Technique for Algebraic System of Linear Equations Based on Neutrosophic Structured Element by Xu, Wenbo, Xia, Qunli, Mohapatra, Hitesh, Chedup, Sangay

“…Neutrosophic logic is frequently applied to the engineering technology, scientific administration, and financial matters, among other fields. In addition,…”
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Clinical manifestations of dermatomyositis and clinically amyopathic dermatomyositis patients with positive expression of anti–melanoma differentiation–associated gene 5 antibody by Cao, Hua, Pan, Meng, Kang, Yanqing, Xia, Qunli, Li, Xia, Zhao, Xiaoqing, Shi, Ruofei, Lou, Jianghua, Zhou, Min, Kuwana, Masataka, Ding, Xiaoyi, Zheng, Jie

“…Objective To investigate the clinical features of dermatomyositis (DM) and clinically amyopathic DM (CADM) patients with the presence of anti–melanoma…”
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Rapid Algorithm for Generating Entry Landing Footprints Satisfying the No-Fly Zone Constraint by Fu, Shengnan, Lu, Tianyu, Yin, Jian, Xia, Qunli

“…An online estimation algorithm of landing footprints based on the drag acceleration-energy profile is proposed for an entry hypersonic vehicle. Firstly, based…”
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Research on the Influence of the Disturbance Rejection Rate of a Roll–Pitch Seeker on Stable Tracking Characteristics by Xiao, Bowen, Lu, Tianyu, Ma, Zeyuan, Xia, Qunli

“…The disturbance rejection rate (DRR) is an inherent problem of the seeker. The additional line-of-sight (LOS) angular velocity information of the seeker caused…”
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Case Report: Concurrence of Dermatomyositis and Autoimmune Blistering Diseases: Two Case Reports and a Literature Review by Wu, Haixi, Diao, Licheng, Xue, Ke, Zhao, Qian, Zhao, Xiaoqing, Xia, Qunli, Zheng, Jie, Pan, Meng, Cao, Hua

“…Dermatomyositis (DM) is an idiopathic inflammatory myopathy primarily involving skin and muscles. Clinically amyopathic dermatomyositis (CADM), a subset of DM,…”
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A Guidance Strategy for Strapdown Seeker considering Minimum Field-of-View Angle Constraint by Zhou, Guanqun, Xia, Qunli

“…An off-axis strapdown seeker in missile may lead to a minimum field-of-view (FOV) angle constraint problem. The goal of this paper is to deal with the problem…”
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Fractional Versions of Hermite-Hadamard, Fejér, and Schur Type Inequalities for Strongly Nonconvex Functions by Xu, Wenbo, Imran, Muhammad, Yasin, Faisal, Jahangir, Nazia, Xia, Qunli

“…In modern world, most of the optimization problems are nonconvex which are neither convex nor concave. The objective of this research is to study a class of…”
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A New Compensation Method for DRR of a Roll-Pitch Seeker Based on ESO by Li, Yue, Li, Wei, Liu, Xiaodong, Xia, Qunli

“…We propose a new DRR (Disturbance Rejection Rate) compensation method of a roll-pitch seeker based on ESO (extended state observer). The characteristics of a…”
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Bank-to-Turn Guidance Law with Terminal Impact-Angle Constraint by Qiuqiu, Wen, Qunli, Xia, Weixia, Su

“…AbstractTo avoid the mathematical singularity of polar converting in bank-to-turn (BTT) guidance and to provide the specified terminal impact angle, a BTT…”
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Dynamic Modeling and Coupling Characteristic Analysis of Two-Axis Rate Gyro Seeker by Xia, Qun-Li, Shang, Teng, Lu, Tianyu, Shixiang, Liu

“…A dynamic model of a two-axis rate gyro-stabilized platform-based seeker with cross-coupling, mass imbalance, and disturbance torque is developed on the basis…”
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On-Line Compensation for the Disturbance Rejection Rate of a Platform Seeker Based on a High-Gain Extended State Observer by Xia, Qun-Li, Wenjie, Zhang, Shixiang, Liu, Wei, Li

“…This paper focuses on the on-line compensation of the disturbance rejection rate (DRR) for a platform seeker. The mathematical model of the typical platform…”
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On a new threat assessment method in information fusion processing by Yuan Jinwei, Zhu Ronggang, He Jianliang, Xia Qunli

“…Aiming at the problem of threat assessment in information fusion, based on the mathematical model of target threat factors, this paper presents a new…”
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Modeling and dynamic characteristic analysis of BTT missile by Wang Lei, Li Qiang, Xia Qunli

“…With reasonable hypothesis, the non-linear 6 DOF model involving various couplings was established, and the couplings were divided into four groups. The effect…”
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Distributed Formation Control of Multiple Flight Vehicles with Considering Communication Delay by Wei, Li, Qiuqiu, Wen, Huan, Jiang, Qunli, Xia

“…The distributed formation control of multiple flight vehicles is researched based on the reentry scenario in this paper. The leader information and neighboring…”
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The research of guidance performance of the phased array seeker with platform for air-to-air missile by Du, Xiao, Xia, Qunli

“…This article aims to meet a hard demand for aircraft about the Disturbance Rejection Effect (DRE) when tracks the target with great maneuver by using the…”
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Research on strap-down seeker guidance information for rolling interceptor by Du, Xiao, Xia, Qunli

“…Interceptor usually use direct force control to attack a rapidly maneuvering target. Thus, aircrafts should roll in response to the pulse jet engine…”
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The calibration method of phased array seeker with the phantom-bit technology by Du, Xiao, Xia, Qunli

“…This paper studied the influence of beam point error of Phased Array Strap-down seeker (PASS)and the calibration method. The Last End-off Phase Feeding method…”
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