Advances in Astronautics Science and Technology最新文献_第2页

Research on Reusable Technology System for New-Generation Manned Spaceships 新一代载人飞船可重复使用技术系统研究

Advances in Astronautics Science and Technology Pub Date : 2024-06-04 DOI: 10.1007/s42423-024-00157-z

Kang Yu, Wenrui Wu, Ling Su, Xiaobing Ma

{"title":"Research on Reusable Technology System for New-Generation Manned Spaceships","authors":"Kang Yu, Wenrui Wu, Ling Su, Xiaobing Ma","doi":"10.1007/s42423-024-00157-z","DOIUrl":"10.1007/s42423-024-00157-z","url":null,"abstract":"<div><p>Aiming at the main constraint of high cost of round-trip transportation between Earth and space in the large-scale space application of space station and manned deep space exploration program, in the development of new-generation manned spaceships in China, to reduce the operation cost and enhance the economic benefit, the relevant design is carried out in accordance with the reusable capability. First, the concept of reusable mode of new-generation manned spacecraft is put forward, the technical difficulties of reusable spacecraft are analyzed, and the technical ways to solve the problems are given in four dimensions, design of reusable conditions, design of reusable performance, design of reusable maintenance security, and design of autonomous health detection and diagnosis, so as to form the technical system of reusable new-generation manned spacecraft. This study has clarified the reusable technology route and realization direction of the new generation of manned spacecraft, which can be used to guide the development of future reusable spacecraft and lay the foundation for large-scale space development.</p></div>","PeriodicalId":100039,"journal":{"name":"Advances in Astronautics Science and Technology","volume":"7 1","pages":"79 - 86"},"PeriodicalIF":0.0,"publicationDate":"2024-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141266316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Residual Carrying Capacity Evaluation and Parking Orbit Replanning for Lunar Exploration Launch Vehicle 月球探测运载火箭剩余运载能力评估和停泊轨道重新规划

Advances in Astronautics Science and Technology Pub Date : 2024-05-14 DOI: 10.1007/s42423-024-00154-2

Cong Wang, Jinbo Wang, Zhengyu Song

{"title":"Residual Carrying Capacity Evaluation and Parking Orbit Replanning for Lunar Exploration Launch Vehicle","authors":"Cong Wang, Jinbo Wang, Zhengyu Song","doi":"10.1007/s42423-024-00154-2","DOIUrl":"10.1007/s42423-024-00154-2","url":null,"abstract":"<div><p>To cope with the potential thrust-drop malfunction of the manned lunar exploration launch vehicle, a parking orbit replanning method is proposed based on the evaluation of the residual carrying capacity of the launcher. By analyzing the constraints of the whole flight profile and the characteristics of the Earth–Moon transfer orbit systematically, the offline trajectory planning algorithm exhibits improved convergence performance, and thus can be used to evaluate the residual carrying capacity as thrust-drop happens. For the situations that the launcher is not capable of injecting the transfer orbit, a sequential orbit/trajectory replanning method is designed to guarantee the safety of the astronauts. On the premise of ensuring the altitude of the parking orbit, the elements about the orbital plane are further optimized to provide a favorable initial state for the subsequent rescue action. Meanwhile, the nonlinearity of the terminal constraints is alleviated by the injection point forecast, and the initial reference is generated by convex optimization method with well convergence; thus, the solving efficiency of the sequential replanning algorithm can be improved. Simulation results show the proposed method can generate the trajectory that transport the spacecraft to the optimal parking orbit under the thrust-drop malfunction situation. This is an English translated version of “Residual Carrying Capacity Evaluation and Parking Orbit Re-planning for Lunar Exploration Launch Vehicle”.</p></div>","PeriodicalId":100039,"journal":{"name":"Advances in Astronautics Science and Technology","volume":"7 1","pages":"65 - 78"},"PeriodicalIF":0.0,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140978140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perspectives on China’s Manned Lunar Scientific Research and Test Station 透视中国载人月球科学研究与试验站

Advances in Astronautics Science and Technology Pub Date : 2024-05-07 DOI: 10.1007/s42423-024-00155-1

Qibo Peng, Ping Wang, Lei Xing

{"title":"Perspectives on China’s Manned Lunar Scientific Research and Test Station","authors":"Qibo Peng, Ping Wang, Lei Xing","doi":"10.1007/s42423-024-00155-1","DOIUrl":"10.1007/s42423-024-00155-1","url":null,"abstract":"<div><p>China's lunar exploration efforts have been focused on developments in space that are sustainable. To this end, the country plans to construct a manned lunar scientific research station after successfully landing on the Moon, with the aim of ensuring long-term human survival on the lunar surface and developing and utilizing lunar resources. To achieve this goal, extensive research has been conducted on the development plans and current situation of manned lunar exploration. Based on the development law of human deep-space exploration, a goal of verifying human long-term, extraterrestrial survival technology and addressing challenges, while carrying out in-depth scientific research on the Moon and exploring its resources, is proposed. After analyzing the difficulties and development trends of the station's construction, possible incremental development plans and paths for the future are discussed. Considering the four major elements of strategy, science, engineering, and economics, and focusing on the safety requirements of manned spaceflight, a preliminary idea for selecting the station location is proposed. Finally, six key technologies and challenges are analyzed with the development plan. Overall, China's commitment to lunar exploration reflects its dedication to advancing scientific knowledge and technological capabilities, while also contributing to the long-term sustainability of human presence in space.</p></div>","PeriodicalId":100039,"journal":{"name":"Advances in Astronautics Science and Technology","volume":"7 1","pages":"51 - 64"},"PeriodicalIF":0.0,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s42423-024-00155-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141003822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research on Integrated Mission Planning and Design Method for China’s Manned Lunar Exploration 中国载人月球探测任务综合规划设计方法研究

Advances in Astronautics Science and Technology Pub Date : 2024-05-06 DOI: 10.1007/s42423-024-00156-0

Wanmeng Zhou, Wenyan Zhou, Xinyu Deng, Gefei Li

{"title":"Research on Integrated Mission Planning and Design Method for China’s Manned Lunar Exploration","authors":"Wanmeng Zhou, Wenyan Zhou, Xinyu Deng, Gefei Li","doi":"10.1007/s42423-024-00156-0","DOIUrl":"10.1007/s42423-024-00156-0","url":null,"abstract":"<div><p>Aiming at the requirements of top-level mission planning for manned lunar exploration, an integrated mission planning and design method is proposed for China’s manned lunar exploration. By decomposing the whole flight profile, an integrated method based on the circumlunar perturbation is proposed. Then, the three key constraints of sunlight condition, lunar orbit and return landing sites are identified and analyzed. According to the analysis results and the different time scale constraints, the mission monthly window, daily window and hourly window are gradually selected to meet the engineering requirements. In the end, the method has been verified by the co-simulation of manned lunar exploration on the integration platform. It has been proved that the proposed method can solve the comprehensive window design problem for standard and delayed mission, and also provides an effective pathway for rapid planning in a large time scale. This is an English translated version of “Research on Integrated Mission Planning and Design Method for China’s Manned Lunar Exploration” originally published in Journal of Astronautics.</p></div>","PeriodicalId":100039,"journal":{"name":"Advances in Astronautics Science and Technology","volume":"7 1","pages":"19 - 35"},"PeriodicalIF":0.0,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141006932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

System Technology for Improving the Performance of Manned Lunar Exploration 提高载人月球探测性能的系统技术

Advances in Astronautics Science and Technology Pub Date : 2024-04-07 DOI: 10.1007/s42423-024-00152-4

Hailian Zhang

引用次数: 0

Numerical Investigation on Supersonic Airflow Around Tangent Ogive Wedge of Varying Fineness Ratio 细度比变化的切弧形楔块周围超音速气流的数值研究

Advances in Astronautics Science and Technology Pub Date : 2024-04-02 DOI: 10.1007/s42423-024-00151-5

Sonia Chalia, Manish Naagar, Neeraj Kumar Gahlot

{"title":"Numerical Investigation on Supersonic Airflow Around Tangent Ogive Wedge of Varying Fineness Ratio","authors":"Sonia Chalia, Manish Naagar, Neeraj Kumar Gahlot","doi":"10.1007/s42423-024-00151-5","DOIUrl":"10.1007/s42423-024-00151-5","url":null,"abstract":"<div><p>The purpose of this study is to report the numerical investigation on the aerodynamic performance of tangent ogive wedge of varying fineness ratio from 2 to 4 when fully submerged in an incoming supersonic airflow having a velocity of Mach 2.5 and at zero degrees angle of attack. Numerical simulations have been carried out for flow over tangent ogive wedge using ANSYS CFD. A computation domain was created with appropriate geometrical constraints and was meshed into elements of optimum size. The supersonic airflow was simulated to observe and analyze the effects of change in fineness ratio of tangent ogive wedge on various aerodynamic parameters of interest under given boundary conditions and flow physics. It was observed that tangent ogive wedge with increasing fineness ratio experienced decreasing pressure drag force. The nature of shock generated for various tangent ogive wedge has been compared to understand airflow/shock interactions. The presented study revealed the dependency of different aerodynamic parameters on the fineness ratio of tangent ogive wedge, which may be efficiently utilized in missiles, rockets, and bullet design. The reported findings would contribute towards optimizing tangent ogive wedge shapes for supersonic missiles, rockets, and bullets, delivering optimum aerodynamic performance under given operating conditions.</p></div>","PeriodicalId":100039,"journal":{"name":"Advances in Astronautics Science and Technology","volume":"7 3-4","pages":"209 - 220"},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140755624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Crawling Robot Path Planning on the Surface of the CubeSat 立方体卫星表面的爬行机器人路径规划

Advances in Astronautics Science and Technology Pub Date : 2024-02-15 DOI: 10.1007/s42423-024-00149-z

Chen Yihan, Cao Mingtao, Liu Wei, Yu Yuxin, Shi Pangbo

引用次数: 0

RETRACTED ARTICLE: AI and Robots Impact on Space Exploration 人工智能和机器人对太空探索的影响

Advances in Astronautics Science and Technology Pub Date : 2024-02-01 DOI: 10.1007/s42423-023-00147-7

V. Venkataramanan, Aashi Modi, Kashish Mistry

引用次数: 0

Application of CubeSat Technologies for Research and Exploration on the Lunar Surface 立方体卫星技术在月球表面研究和探索中的应用

Advances in Astronautics Science and Technology Pub Date : 2023-12-29 DOI: 10.1007/s42423-023-00144-w

Maximilian von Unwerth, Lennart Fox, Max Manthey, Robert Mahoney, Simon Stapperfend, Igor Kolek, Enrico Stoll, Irene Selvanathan

{"title":"Application of CubeSat Technologies for Research and Exploration on the Lunar Surface","authors":"Maximilian von Unwerth, Lennart Fox, Max Manthey, Robert Mahoney, Simon Stapperfend, Igor Kolek, Enrico Stoll, Irene Selvanathan","doi":"10.1007/s42423-023-00144-w","DOIUrl":"10.1007/s42423-023-00144-w","url":null,"abstract":"<div><p>In view of ESA’s horizon goal of establishing a human presence on the Moon by 2040, the Earth’s moon is increasingly coming into the focus of research and industry. Lunar exploration can benefit from systems developed for low-Earth orbit, as the environmental conditions are overlapping. The development of the CubeSat industry in recent decades has led to a revolution in access to near-Earth space. The goal of Neurospace and its partners is to explore the similarities of both environments for a direct application of existing CubeSat technologies for lunar exploration. Using an open standard and a tiered approach for the development of lunar rovers will allow future missions to focus more on the actual use case rather than the individual development, qualification, and certification of required components. This paper introduces the HiveR rover and provides a classification of the future importance of robotic systems for lunar exploration. It also discusses, in review of past lunar missions, how such rovers differ from previous lunar rovers, and how important they can be in supporting increasingly complex missions. The similarities and differences between the low-Earth orbit and the lunar surface are outlined. Based on this, the new challenges in adapting existing CubeSat technologies for robotics on the lunar surface will be discussed and initial solutions presented. As examples of potential payloads, various experiments are presented, such as a robot arm that was developed to fit in a 1 U volume. It can be used for docking operations between individual systems or various tool handling operations.</p></div>","PeriodicalId":100039,"journal":{"name":"Advances in Astronautics Science and Technology","volume":"6 2-4","pages":"57 - 72"},"PeriodicalIF":0.0,"publicationDate":"2023-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139144625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Energy Generation Using Cyclically Asymmetrically Distributed Charges 利用周期性非对称分布电荷发电

Advances in Astronautics Science and Technology Pub Date : 2023-12-29 DOI: 10.1007/s42423-023-00145-9

J. D. W. Tsakok

引用次数: 0