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The Present Situation and Prospect of China's Space-entering Capacity

Long Lehao,Wang Xiaojun,Guo Linli

Strategic Study of CAE 2006, Volume 8, Issue 11,   Pages 25-28

Abstract:

The paper describes the present situation and development trend of the launching system in space activitiesproposes 5 development directions for enhancing China ´s spaceentering capacity： renovating active launchingrocket series; developing small-sized rockets that can be launched quickly and flexibly; developing launchingvehicles capable of manned lunar landing and outer space exploration; exploring the techniques for reusinglaunching vehicles.

Keywords： space activities     “Long-March” rocket family     manned lunar landing     reusable launching vehicles    

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Looking Back and Prospecting to the Project Design ofthe Spaceflight Launching Site in China

Zhang Zeming

Strategic Study of CAE 2007, Volume 9, Issue 4,   Pages 1-5

Abstract: text-align: justify;">This paper introduces the development history of the project design of spaceflight launchingChina should, according to its national condition, design and build the launching project facility and

Keywords： launching site     project design     development history     integrated mode    

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Shield launching technology in the project of Beijing railway underground diameter project

Lv Chuantian,Zhai Zhiguo,Su Qinggui

Strategic Study of CAE 2010, Volume 12, Issue 12,   Pages 59-64

Abstract:

Based on the introduction of building launching shaft and the shield launching of Beijing Rail Transitwhich constructed with a slurry shield machine by Ø12.04 m, some key technologies of shield launching

Keywords： urban     water-rich sandy gravel     big diameter     slurry shield     launching    

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Hydrophobic nanocellulose aerogels with high loading of metal-organic framework particles as floating and reusable

Jiajia Li, Shengcheng Zhai, Weibing Wu, Zhaoyang Xu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1158-1168 doi: 10.1007/s11705-020-2021-z

Abstract: In this paper, we employed a facile approach to prepare flexible and porous metal-organic frameworks (MOFs) containing cellulose nanofiber (CNF) aerogels (MNCAs) through freeze-drying MOF-containing cellulose nanofiber suspensions. After coating with methyltrimethoxysilane (MTMS) by chemical vapor deposition, recycled and hydrophobic MTMS-coated MNCAs (MMNCAs) were obtained. Due to the low density (0.009 g/cm ), high porosity (97%) and good mechanical properties of the aerogel, the adsorption capacity of MMNCAs reached up to 210 g/g, which was nearly 3‒5 times that of pure CNF aerogels. These prepared aerogels showed excellent oil/water selectivity and high capacity to adsorb oil and organic solvents. This kind of cellulose-based aerogel may be applicable in the field of environmental protection.

Keywords： cellulose nanofibers     aerogels     metal-organic framework     oil-adsorption    

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Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review

Zhengwei NIE,Yuyi LIN,Xiaoyi JIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3,   Pages 258-274 doi: 10.1007/s11465-016-0381-2

Abstract: ANG constitutes a safe and low-cost way to store methane for natural gas vehicles at an acceptable energyliterature on adsorbents, adsorption theories, ANG conformable tanks, and related technologies on ANG vehiclesThe review aims at illustrating both achievements and problems of the ANG technologies-based vehicles

Keywords： adsorbed natural gas (ANG)     adsorbent     adsorption theory     conformable tank     natural gas vehicles (NGVs)    

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From Remotely Operated Vehicles to Autonomous Undersea Vehicles

Feng Xisheng

Strategic Study of CAE 2000, Volume 2, Issue 12,   Pages 29-33

Abstract:

A clear definition and a very fine classification of the unmanned undersea vehicles are given in thisFollowing a brief introduction of the advances on the unmanned undersea vehicles the paper points outthat the autonomous underwater vehicles at present is a hot spot in the research realm of the unmannedundersea vehicles.SIA started to be engaged in the research and development of the remotely operated tethered vehicles

Keywords： undersea vehicles     ROV     AUV     ocean engineer     ocean resources exploration    

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Extended model predictive control scheme for smooth path following of autonomous vehicles

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 4-4 doi: 10.1007/s11465-021-0660-4

Abstract: extended model predictive control (MPC) scheme for implementing optimal path following of autonomous vehiclescan improve the path following quality for better ride comfort and road availability of autonomous vehicles

Keywords： autonomous vehicles     vehicle dynamic modeling     model predictive control     path following     optimization    

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Implementation of a flexible Major Vacation Toll-free Program for small passenger vehicles in China

Meng XU, Ziyou GAO

Frontiers of Engineering Management 2017, Volume 4, Issue 4,   Pages 498-499 doi: 10.15302/J-FEM-2017111

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Investigating the role of exiting vehicles and turn indicator usage in gap acceptance at single-lane

Nathan P. BELZ

Frontiers of Structural and Civil Engineering 2017, Volume 11, Issue 1,   Pages 8-16 doi: 10.1007/s11709-016-0365-7

Abstract: This research addresses the nature of gap distributions and use of turn indicators by exiting vehiclesRejected headways are analyzed in the context of priority abstaining events when entering drivers yield to vehiclesResults indicate that exiting vehicles, particularly those that do not use their turn indicators when

Keywords： roundabouts     exiting vehicles     turn indicator use     headways    

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Analysis on carbon emission reduction intensity of fuel cell vehicles from a life-cycle perspective

Frontiers in Energy doi: 10.1007/s11708-023-0909-1

Abstract: It also conducted a comparative study for battery electric vehicles (BEVs) and internal combustion enginevehicles (ICEVs).

Keywords： hydrogen energy     life-cycle assessment (LCA)     fuel cell vehicle     carbon emission     energy cost    

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The industrialization problems of electric vehicles in China

Guo Konghui

Strategic Study of CAE 2011, Volume 13, Issue 9,   Pages 4-7

Abstract:

The characteristics and development situation of electric vehicles areLarge specific weight and high specific price electric are characteristics of electric vehicles, andcost, life and weight are the key points to the development of electric vehicles.It is proposed that developing small and efficient electric vehicles is the strategic choice of ChinaFinally, the line of electric vehicles development is given: market guiding, supporting small and helping

Keywords： electric vehicles     industrialization     strategic choice     development line    

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Real-world fuel consumption of light-duty passenger vehicles using on-board diagnostic (OBD) systems

Xuan Zheng, Sheng Lu, Liuhanzi Yang, Min Yan, Guangyi Xu, Xiaomeng Wu, Lixin Fu, Ye Wu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1212-6

Abstract: increasing discrepancy between real-world and type-approval fuel consumption for light-duty passenger vehiclesThe results showed that the normalized NEDC real-world fuel consumption of the tested vehicles was 13%

Keywords： Fuel consumption     Light-duty passenger vehicles     On-board diagnostic systems    

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Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic tooth

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 887-900 doi: 10.1007/s11465-021-0653-3

Abstract: Multispeed transmissions can enhance the dynamics and economic performance of electric vehicles (EVs)

Keywords： electric vehicle     nonsynchronizer automated mechanical transmission (NSAMT)     planetary gear     coordinated shift control     dynamic tooth alignment    

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Integrated control strategies for railway vehicles with independently-driven wheel motors

FENG Jinzhi, LI Jun, Goodall R. M.

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 3,   Pages 239-250 doi: 10.1007/s11465-008-0053-y

Abstract: This paper studies the development of integrated control strategies for railway vehicles with independently-driven

Keywords： development     independently-driven     non-linear     stabilization     reformulated    

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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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Title Author Date Type Operation

The Present Situation and Prospect of China's Space-entering Capacity

Long Lehao,Wang Xiaojun,Guo Linli

Journal Article

Looking Back and Prospecting to the Project Design ofthe Spaceflight Launching Site in China

Zhang Zeming

Journal Article

Shield launching technology in the project of Beijing railway underground diameter project

Lv Chuantian,Zhai Zhiguo,Su Qinggui

Journal Article

Hydrophobic nanocellulose aerogels with high loading of metal-organic framework particles as floating and reusable

Jiajia Li, Shengcheng Zhai, Weibing Wu, Zhaoyang Xu

Journal Article

Research on the theory and application of adsorbed natural gas used in new energy vehicles: A review

Zhengwei NIE,Yuyi LIN,Xiaoyi JIN

Journal Article

From Remotely Operated Vehicles to Autonomous Undersea Vehicles

Feng Xisheng

Journal Article

Extended model predictive control scheme for smooth path following of autonomous vehicles

Journal Article

Implementation of a flexible Major Vacation Toll-free Program for small passenger vehicles in China

Meng XU, Ziyou GAO

Journal Article

Investigating the role of exiting vehicles and turn indicator usage in gap acceptance at single-lane

Nathan P. BELZ

Journal Article

Analysis on carbon emission reduction intensity of fuel cell vehicles from a life-cycle perspective

Journal Article

The industrialization problems of electric vehicles in China

Guo Konghui

Journal Article

Real-world fuel consumption of light-duty passenger vehicles using on-board diagnostic (OBD) systems

Xuan Zheng, Sheng Lu, Liuhanzi Yang, Min Yan, Guangyi Xu, Xiaomeng Wu, Lixin Fu, Ye Wu

Journal Article

Coordinated shift control of nonsynchronizer transmission for electric vehicles based on dynamic tooth

Journal Article

Integrated control strategies for railway vehicles with independently-driven wheel motors

FENG Jinzhi, LI Jun, Goodall R. M.

Journal Article

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

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

Journal Article