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Launch dynamics of multibody system and its applications

Rui Xiaoting

Strategic Study of CAE 2011, Volume 13, Issue 10, Pages 76-82

Abstract:

Bad firing precision, huge consumption of projectiles in test and launchFiring precision and the launch safety of weapon system depend on dynamics style of weapon system.launch safety of rockets and gun weapon system in the world, provided new theory and technology fordesign and test of firing precision and launch safety.and test of firing precision and safety for rockets and gun weapons are studied.

Keywords： firing precision consumption of projectile in test launch safety launch dynamics of multibody system

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Long March 3 Series Launch Vehicle

Long Lehao

Strategic Study of CAE 1999, Volume 1, Issue 1, Pages 11-18

Abstract:

The background, design approach, system engineering, launch results and technical & developmentcharacteristics of LM - 3 series launch vehicles are presented, and the development of launch vehiclesIt is indicated that with advanced performance, these launch vehicles are the main force of commercial

Keywords： aerospace heavy lift launch vehicle launch services LM - 3 series launch vehicle

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Manned Launch Vehicle in China

Liu Zhusheng

Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 29-32

Abstract:

High reliability, high safety and high quality to ensure the absolute safety of astronauts are theupmost requirements to manned launch vehicles.article introduces the system concept, system constituent and basic design principle of LM - 2F manned launch

Keywords： manned launch vehicle system constituent design principle

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Opinion on Space Launch and Manned Lunar-landing

Zhang Zeming ,Jiang Yi ,Fu Debin

Strategic Study of CAE 2006, Volume 8, Issue 10, Pages 37-41

Abstract: experiences, the paper brings forward the idea of using the existing transportation technology to sent the launchand cosmonauts to the near-earth orbit in batches, assembling the components together on the space-launchThe paper also discusses the space-launch platform and the launching way.

Keywords： lunar-landing space launch launch platform lunar-landing orbit technical route

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Some Thoughts on the Launch Vehicle Selection for China's Moon Exploration Program

Long Lehao

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 31-37

Abstract: put the moon probe (or satellite) into orbit, it is especially important to select the right type of launchStarting from the basic requirements of the launch vehicle(s) for the moon exploration mission, experienceof moon-faring nations and current status of Long March launch vehicles, the author analyses pros andorbits for moon exploration and feasibility of the program, and identifies the candidate Long Mach launch

Keywords： moon exploration program launch vehicle type selection analysis

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The general planning scenarios of electromagnetic rail launch system

Zhai Lipeng, Feng Junwen, Wang Huating, Bai Ju

Strategic Study of CAE 2008, Volume 10, Issue 8, Pages 45-50

Abstract:

In the analysis of the electromagnetic rail launch system.,this paper discusses the general developmental strategy of electromagnetic rail launch system basedThrough analyzing the world current situation and the key technical variables of electromagnetic orbit launchsystem, the paper conceives the three developmental strategy models of future electromagnetic rail launch

Keywords： electromagnetic rail launch system scenario planning development strategy

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Development Prospect of China's New Generation of Launch Vehicles

Li Dong,Cheng Tangming

Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 33-38

Abstract: future development of space technology, China will accelarate its development of the new generation of launch

Keywords： space activities “Long-March” rockets new generation of launch vehicles

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The Story of China Academy of Launch Vehicle Technology

Strategic Study of CAE 2001, Volume 3, Issue 10, Pages 93-94

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Urban design based on public safety-Discussion on safety-based urban design

Kaizhen CAI, Jianguo WANG

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 2, Pages 219-227 doi: 10.1007/s11709-009-0023-4

Abstract: Because of public safety problems in construction of urban surroundings, this paper expounds the necessityof the study on public safety-based urban design in perspective of modern city.It brings forward the concept of safety-based urban design and attempts to explore the basic connotation

Keywords： urban public safety urban design safety-based urban design

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Study on the Priority of Food Safety Science and Technology in China

Wei Yimin,Wu Yongning,Zhou Naiyuan,Pan Jiarong

Strategic Study of CAE 2005, Volume 7, Issue 11, Pages 1-4

Abstract: its focus on food quality and safety, while developing economy.This paper, from the angle of developing national food safety strategy and strengthening food safetyis the scientific basis of food safety, and risk assessment is the key technology of food safety, itis suggested to be the first priority of food safety strategy., all responsible parties should bear the responsibility for food quality and safety.

Keywords： food safety science and technology of food safety strategy of food safety priority of food safety

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Watt Linkage–Based Legged Deployable Landing Mechanism for Reusable Launch Vehicle: Principle, Prototype Article

Haitao Yu,Baolin Tian,Zhen Yan,Haibo Gao,Hongjian Zhang,Huiqiang Wu,Yingchao Wang,Yuhong Shi,Zongquan Deng

Engineering 2023, Volume 20, Issue 1, Pages 120-133 doi: 10.1016/j.eng.2022.05.015

Abstract:

The reusable launch vehicle (RLV) presents a new avenue for reducing cost of space transportation.

Keywords： Reusable launch vehicle (RLV) Deployable mechanism Optimization design

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Probabilistic safety assessment of self-centering steel braced frame

Navid RAHGOZAR, Nima RAHGOZAR, Abdolreza S. MOGHADAM

Frontiers of Structural and Civil Engineering 2018, Volume 12, Issue 1, Pages 163-182 doi: 10.1007/s11709-017-0384-z

Abstract: states and investigates the seismic performance of self-centering braced frame using a Probabilistic SafetyMargin of safety, confidence level, and mean annual frequency of the self-centering archetypes for theirthat the design of low- and mid-rise self-centering archetypes could provide the adequate margin of safety

Keywords： self-centering steel braced frame mean annual frequency safety assessment confidence level margin ofsafety

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Study on Some Basic Problems of Safety Science

Lü Baohe

Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 57-61

Abstract:

The scientific meanings of safety are analyzed.The concept of “zaishi” is introduced and the fact that it is just the research object of safetyrelationships are also discussed, based on which the necessity and feasibility of the construction of safetyscience are expatiated .The connotation of safety science and the basic approach of the constructionFinally，the hierarchy of system of safety science and technology is discussed

Keywords： safety “zaishi” safety science the construction of subject

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State of Practice of Construction Site Safety in the USA

Fei Dai,Yoojung Yoon,Hota V. GangaRao

Frontiers of Engineering Management 2016, Volume 3, Issue 3, Pages 275-282 doi: 10.15302/J-FEM-2016035

Abstract: Much safety improvements have been made after the USA Congress passed the Occupational Safety and HealthTo provide a holistic view of current construction safety practices and corresponding performance, thisIt then presents efforts led to prevent work-related accidents and injuries by the federal safety agenciesAdditionally, advantages and limitations of current practices in terms of construction safety have been

Keywords： workplace safety construction industry safety strategy accident prevention review work

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Analyzing construction safety through time series methods

Houchen CAO, Yang Miang GOH

Frontiers of Engineering Management 2019, Volume 6, Issue 2, Pages 262-274 doi: 10.1007/s42524-019-0015-6

Abstract: However, existing data sets have not been fully exploited in analyzing the safety factors of constructionThus, this work describes how temporal analysis techniques can be applied to improve the safety managementused herein was obtained from a large construction company that is based in Singapore and contains safety

Keywords： time series temporal construction safety leading indicators accident prevention forecasting