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Overall Concept of Space Application Development in China

Li Shuai , Shen Zhiqiang , Hou Yukui , Fu Ruimin , Zhang Zhengning , Jiang Bin ,Sun Huijie , Bai Zhaoguang , Zhang Qingjun , Qi Faren

Strategic Study of CAE 2023, Volume 25, Issue 2, Pages 67-78 doi: 10.15302/J-SSCAE-2023.02.008

Abstract:

Space application refers to the direct and indirect technology utilizationHowever, the system design, basic database, and standards construction that are closely relatedto space application still cannot satisfy the requirements of high-quality development.; technologies in China, and analyzes the challenges faced by space application.The key directions for the development of space application are explored.

Keywords： space application system space-ground integration application engineering development direction ofspace applications

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Fuzzy Gray Matter-element Space Theory and Practical Application and Development——The Policy DecisionSupporting System in Macro Complex System

Xie Yanqing,Zhang Jiang,Guo Qiang,Lin Hua

Strategic Study of CAE 2002, Volume 4, Issue 11, Pages 57-66

Abstract:

The fuzzy gray matter-element space theory (FHW) , founded in 1980s by Professor He Zhongxiong, isJ methods together and synthesizes several theories including fuzzy mathematics, gray system and metterelementThe soft science decision supporting system on the basis of the FHW theory has achieved a lot in thepractical application.This paper briefly introduces the FHW theory system, practical application and development in the recent

Keywords： complex system fuzzy gray matter-element space theory (FHW) soft science decision supporting system practicalapplication prospect

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Application and development of modern long-span space structures in China

Shilin DONG, Yang ZHAO, Dong XING

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 224-239 doi: 10.1007/s11709-012-0166-6

Abstract: Modern long-span space structures, developed during the 1970s and 1980s, are light and effective structuresspace trusses, lattice shells and ordinary cable structures), new space structures have been developedThe application of prestressing technology and the innovation of structural concepts and configurationsare also associated with modern space structures, including composite space trusses, open-web grid structuresstructures, modern flexible space structures and modern rigid-flexible combined space structures.

Keywords： modern long-span space structures rigid space structures flexible space structures rigid-flexible combinedspace structures application and development

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Coordinated Development of Space Science, Space Technology, and Space Application in China

Zhou Jianping, Wu Ji

Strategic Study of CAE 2023, Volume 25, Issue 2, Pages 59-66 doi: 10.15302/J-SSCAE-2023.02.007

Abstract: technology and application, with insufficient emphasis on space science; therefore, space science The development of space technology should be deeply integrated into space science and applicationThis study explores the implications of space science, space technology, and space application andConsidering their overlapping needs and mutual promotion, space science, technology, and applicationFirst, the advantages of the new national system should be exploited to conduct top-level planning

Keywords： aerospace industry space science space technology space application coordinated development sharingof space data

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Application of MoS in the space environment: a review

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0755-1

Abstract: A considerable portion of space mechanism failures are related to space tribological problems.In particular, the space vibration caused by alternating temperatures and microgravity environments canImproving the friction properties of contact surfaces in the space environment is an important way toTraditional lubricants can no longer meet the lubrication requirements of the space environment.The friction properties of MoS₂, a solid lubricant widely used in space, are discussed.

Keywords： MoS₂ soft metal space environment surface texture synergistic effect vibration

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A method to calculate working capacity space of multi-DOF manipulator and the application in excavating

Baochen WEI, Feng GAO

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 2, Pages 109-119 doi: 10.1007/s11465-012-0323-6

Abstract: It is usually be represented by output capacity space.With the consideration of gravity effect of every component, the output force capacity space of heavyThe results show that the effect of the gravity is a translation of the capacity space.The output capacity space can be helpful to the driving parameters selection.the gravity effect of every component and the friction at the joints, the excavating force capacity space

Keywords： working capacity multi-DOF manipulator capacity polytope excavating mechanism

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Dynamic simulation of a space gas-cooled reactor power system with a closed Brayton cycle

Frontiers in Energy 2021, Volume 15, Issue 4, Pages 916-929 doi: 10.1007/s11708-021-0757-9

Abstract: Space nuclear reactor power (SNRP) using a gas-cooled reactor (GCR) and a closed Brayton cycle (CBC)is the ideal choice for future high-power space missions., energy conversion unit, pipes, heat exchangers, pump and heat pipe radiator are established and a systemThe system finally has the ability to achieve a new steady-state with a higher reactor power.

Keywords： gas-cooled space nuclear reactor power closed Brayton cycle system startup and shutdown positive reactivity

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Corrosion damage assessment and monitoring of large steel space structures

Bo CHEN, You-Lin XU, Weilian QU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 354-369 doi: 10.1007/s11709-010-0088-0

Abstract: Large steel space structures, when exposed to a harsh corrosive environment, are inevitably subjectedThis paper proposes a framework for assessing the corrosion damage of large steel space structures subjectedThe proposed framework is applied to a real large steel space structure built in the southern coastalBased on the results, the conceptual design of the corrosion monitoring system of large steel space structuresis finally conducted as the first step for a real corrosion monitoring system.

Keywords： large steel space structure atmospheric corrosion stress corrosion cracking corrosion damage damage assessment monitoring system

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Development Strategy of Space Internet Constellation System in China

Li Feng, Yu Hang, Ding Rui, Wang Ningyuan, Wang Yuqi, Zhou Zhicheng

Strategic Study of CAE 2021, Volume 23, Issue 4, Pages 137-144 doi: 10.15302/J-SSCAE-2021.04.016

Abstract:

The space Internet constellation system is an important component ofHowever, China is still in the preparatory stage of the space Internet constellation system constructionstandards, a weak foundation for technological development, limitation in traditional application fields, and uncontrollability of network security; therefore, China’s space Internet constellation systemspace system, we suggest that China should strengthen top-level planning at the national level in the

Keywords： space Internet constellation frequency and orbit resource satellite Internet standards network security application scenarios

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FULL TIME-SPACE GOVERNANCE STRATEGY AND TECHNOLOGY FOR CROPLAND NON-POINT POLLUTION CONTROL IN CHINA

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 4, Pages 593-606 doi: 10.15302/J-FASE-2023522

Abstract: In this review, a proposal is made for a full time-space governance strategy that prioritizes sourceThe 4R chain technology system is specifically reviewed, including source reduction, process retentionThe 4R chain technology system with the full time-space governance strategy was applied at the scaleIn the future, a monitoring system needs to be established to trace N and P transport.

Keywords： 4R chain technology system agricultural non-point source pollution case study full time-space governance

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Some Thoughts of Chinaese Integrated Space - Ground Network System

Shen Rongjun

Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 19-30

Abstract: have generated a strong demand to extend the internet to space and to establish an integrated space-groundnetwork system, and technologies today have already provided feasibility for doing so.develop its integrated space-ground network system.Status quo of space-based network system abroad is introduced.A concept on the overall objective, composition, network system architecture, and network protocols is

Keywords： integrated space network system architecture network protocols steps of program development

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Research on Satellite Application Industry Development in China

Luan Enjie, Wang Kunsheng, Yuan Jianhua, Hu Liangyuan, Zhao Yan, Li Tao, Pu Hongbo, Cui Jian

Strategic Study of CAE 2016, Volume 18, Issue 4, Pages 76-82 doi: 10.15302/J-SSCAE-2016.04.012

Abstract:

Satellite application is the key development direction of the emerging strategic high-end equipmentWith the objective of defining the concept and scope of the satellite application industry, this paperPolicy suggestions to promote the satellite application industry are proposed in this paper, including

Keywords： satellite application space infrastructure strategic emerging industries space powers

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The Thinking Concerning Technique Way of China’s Satellite Engineering

Ye Peijian

Strategic Study of CAE 2001, Volume 3, Issue 9, Pages 16-20

Abstract: In the next 20 years, application satellite and satellite application is still the dominant field inspace exploitation.The application satellite will be the base of such systems.and the integration of space and ground segment.to modern enterprise system should be realized.

Keywords： space exploitation application satellite satellite application satellite-bus

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Development Strategy of China's Space Industry

Zhang Xiaoqiang

Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 7-12

Abstract:

China ´s space industry has witnessed a series of remarkable achievements in the past 50 yearsPromoting the development of space industry is the objective request of building an innovation-orientedIt should adhere to the principles of “taking application as the leading factor, and innovationhigh-resolution earth observation，should be carried out preferentially.Priority should be given to such applicationEfforts should be made to form a space industrial system, which has a certain economic scale and a complete

Keywords： China's space activities application innovation development strategy

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A space power system of free piston Stirling generator based on potassium heat pipe

Mingqiang LIN, Jian MOU, Chunyun CHI, Guotong HONG, Panhe GE, Gu HU

Frontiers in Energy 2020, Volume 14, Issue 1, Pages 1-10 doi: 10.1007/s11708-019-0655-6

Abstract: The power system of a free piston Stirling generator (FPSG) based on potassium heat pipes has been developedhigh overall thermal efficiency, the FPSG is a promising candidate for nuclear energy, especially in spaceIn this paper, the recent progress of FPSG based on nuclear reactor for space use was briefly reviewedBesides, the power system integrated with four FPSGs and potassium heat pipes was performed and the singleThe results show that this system could provide an electrical power of 300 W at an overall thermal efficiency

Keywords： free piston Stirling generator (FPSG) potassium heat pipe power system energy conversion