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检索条件"机构=Shanghai Aerospace Control Technology Institude"
8 条 记 录,以下是1-10 订阅
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Star spot centroid extraction method in high dynamic condition based on difference hash algorithm  12
Star spot centroid extraction method in high dynamic conditi...
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12th Asia Conference on Mechanical and aerospace Engineering, ACMAE 2021
作者: Pan, Di Zhou, Qi Qu, Weizhi Liu, Bing Ren, Pingchuan Shanghai Aerospace Control Technology Institude Shanghai201109 China Shanghai Key Laboratory Aerospace Control Technology Institute Shanghai201109 China
In high dynamic conditions, star spot exhibits a tailing phenomenon, which makes it impossible to accurately extract the star centroid. Adjusting the exposure time can shorten the tail length but it will reduce the en... 详细信息
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Fast point cloud registration algorithm using parallel computing strategy  12
Fast point cloud registration algorithm using parallel compu...
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12th Asia Conference on Mechanical and aerospace Engineering, ACMAE 2021
作者: Shi, Feng-Yuan Zheng, Xun-Jiang Jiang, Li-Hui Pan, Di Liu, Bing Shanghai Aerospace Control Technology Institude Shanghai201109 China Shanghai Key Laboratory of Aerospace Control Technology Institute Shanghai201109 China
At present, the traditional ICP (Iterative Closest Point) algorithm used by TOF (Time-Of-Flight) cameras has the problem of high time-consuming in nearest point search process, resulting in low data update rate. There... 详细信息
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Quadratic Exponential Decrease Roll-Back: An Efficient Gradient Update Mechanism in Proximal Policy Optimization  2
Quadratic Exponential Decrease Roll-Back: An Efficient Gradi...
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2nd International Conference on Machine Learning, Cloud Computing, and Intelligent Mining, MLCCIM 2023
作者: Zhao, Runhao Xu, Dan Jian, Shuoqu Tan, Tianle Sun, Xiaohui Zhang, Wanchao College of System Engineering National University of Defense Technology Changsha China College of Science National University of Defense Technology Shanghai China Shanghai Aerospace Control Technology Institude Shanghai China
Proximal Policy Optimization (PPO) achieved the best performance in many continuous control tasks as a popular Deep reinforcement learning algorithm. However, the maximum point of the surrogate in the PPO and its vari... 详细信息
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Quadratic Exponential Decrease Roll-Back: An Efficient Gradient Update Mechanism in Proximal Policy Optimization
Quadratic Exponential Decrease Roll-Back: An Efficient Gradi...
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Machine Learning, Cloud Computing and Intelligent Mining (MLCCIM), International Conference on
作者: Runhao Zhao Dan Xu Shuoqu Jian Tianle Tan Xiaohui Sun Wanchao Zhang College of System Engineering National University of Defense Technology Changsha China College of Science National University of Defense Technology Shanghai China Shanghai Aerospace Control Technology Institude Shanghai China
Proximal Policy Optimization (PPO) achieved the best performance in many continuous control tasks as a popular Deep reinforcement learning algorithm. However, the maximum point of the surrogate in the PPO and its vari...
来源: 评论
Research On Intelligent Independent Load control Method Of Digital Electro-Hydraulic Actuator Of Rocket Nozzle
Research On Intelligent Independent Load Control Method Of D...
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2022 CSAA/IET International Conference on Aircraft Utility Systems, AUS 2022
作者: Zhao, Tianyu Wu, Shuai Li, Wending Wang, Yi Fang, Cheng Fu, Junyong Yang, Jiaqiang Li, Chunfang School of Automation Science and Electrical Engineering Beihang University Beijing100006 China Ningbo Institude of Technology Ningbo315832 China Shanghai Aerospace Control Technology Institute Shanghai201109 China Shanghai Servo-system Engineering Research Center Shanghai20110 China Beijing Power Machineries Institution Beijing100074 China
In this paper, an intelligent position control method based on independent load control is designed for digital electro-hydraulic actuator of rocket nozzle, which can achieve smooth position control of digital electro... 详细信息
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The von Zeipel–Lidov–Kozai effect inside mean motion resonances with applications to trans-Neptunian objects
arXiv
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arXiv 2022年
作者: Lei, Hanlun Li, Jian Huang, Xiumin Li, Muzi School of Astronomy and Space Science Nanjing University Nanjing210023 China Key Laboratory of Modern Astronomy and Astrophysics Ministry of Education Nanjing University Nanjing210023 China Shanghai Aerospace control Technology Institude Shanghai201109 China
Secular dynamics inside MMRs plays an essential role in governing the dynamical structure of the trans-Neptunian region and sculpting the orbital distribution of trans-Neptunian objects (TNOs). In this study, semi-ana... 详细信息
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Model Predictive control for Spacecraft Attitude Maneuver under Actuators Power Limitation
Model Predictive Control for Spacecraft Attitude Maneuver un...
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第三十八届中国控制会议
作者: Xinxin Zhang Mingmin Liu Qinglei Hu School of Automation Science and Electrical Engineering Beihang University Shanghai Aerospace Control Technology Institude Beijing Advanced Innovation Center for Big-Data Based Precision Medicine Beihang University
This paper proposes a model predictive controller for power-limited spacecraft attitude maneuver considering the actuators' power limitation and the torque and angular momentum saturation. In the space exploration... 详细信息
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Analysis on parameters of grating eddy current displacement sensor  10
Analysis on parameters of grating eddy current displacement ...
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10th International Conference on Sensing technology, ICST 2016
作者: Kun, Li Wei, Tao Hui, Zhao Jingjing, Yang Shanghai Jiaotong University Department of Instrument Science and Engineering Shanghai China Shanghai Aerospace Control Technology Institude Shanghai China
The grating eddy current sensor is based on the principle of lateral eddy current. Its precision is greatly influenced by the coil and reflector parameters. It is important to analyze and optimize those parameters so ... 详细信息
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