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The Development and Proposals of the Aeroengine Technology

Liu Daxiang

Strategic Study of CAE 1999, Volume 1, Issue 2, Pages 24-29

Abstract: Views and proposals are given in this paper.

Keywords： aeroengine new technology development and proposals

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Some proposals about promoting the construction of national emergency platform

Long Yu

Strategic Study of CAE 2009, Volume 11, Issue 9, Pages 87-90

Abstract:

The promotion of national emergency platform on the construction is the technical basis to strengthen emergency management. At present, it is the core mission. In recent years, national emergency platform has made rapid progress.However, there are still some problems; this article raises a series of recommendations about ways to improve the construction of the national emergency platform on the basis of the comprehensive analysis.

Keywords： emergency platform emergency management emergencies system construction

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The wind power exploitation with innovation in China and development proposals

Zhu Jun

Strategic Study of CAE 2015, Volume 17, Issue 3, Pages 79-83

Abstract:

The wind power which could be developed is abundant in China. Developing the wind power efficiently will be able to ease energy supply pressure and the environmental pressure. Developing the wind power must be proceeded from China’s actual conditions. Based on technical innovation and financial innovation， Chinese wind power development type could be changed. With the state technical “973” plan support， the non-grid-connected wind power theory is used for developing wind power with Chinese characteristics.

Keywords： wind power developing mode； non-grid-connected wind power； achievement transformation

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Practice of Unconventional Gas Development and Engineering Management Innovation in China

Wen-rui Hu,Jing-wei Bao,Bin Hu

Frontiers of Engineering Management 2014, Volume 1, Issue 1, Pages 18-29 doi: 10.15302/J-FEM-2014005

Abstract: management concepts and development modes formed in the process of its development, and puts forward proposals

Keywords： natural gas unconventional tight gas coal-bed methane shale gas engineering management innovation proposals

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Connotation Discussions and Policy Proposals for Constructing a “Great Power of Mineral Resources”

Li Zheng , Jiang Xingwei , Ma Linwei , Wu Jinxi , Yu Hongyuan , Kong Geng

Strategic Study of CAE 2019, Volume 21, Issue 1, Pages 55-60 doi: 10.15302/J-SSCAE-2019.01.008

Abstract: the emerging concept “great power of mineral resources” in China and to offer some policy proposals

Keywords： mineral resource great power sustainable development global governance

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Development of Laser Additive Manufacturing Technology for Metals

Guo Shaoqing, Liu Wei, Huang Shuai, Xiang Qiao

Strategic Study of CAE 2020, Volume 22, Issue 3, Pages 56-62 doi: 10.15302/J-SSCAE-2020.03.009

Abstract:

Laser additive manufacturing (LAM) technology for metals is one of the key fundamental technologies for realizing intelligent manufacturing in fields such as aeronautics, astronautics, and medicine. This study summarizes the current status and trends of the LAM technology for metals in China and abroad using questionnaires, on-site surveys, and literature review. It also analyzes the gap between China’s technology development and the international advanced level and proposes a tentative strategy for the development of the LAM technology in China, hoping to provide support for the top design of national technological and industrial strategies and for the formulation of development goals for the LAM technology by 2035. Currently, the research on LAM technology focuses on active control of structure properties while comparatively ignoring control of geometric shapes in LAM. To satisfy the requirements of high-quality manufacturing, process monitoring of LAM equipment is highly valued. To improve the manufacturing capability and efficiency of high-value components, hybrid additive/subtractive manufacturing equipment has become a new research and development hotspot. The sound development of the LAM industry requires integration among the whole industrial chain including material, process, equipment, test, standards, and personnel training. China should fully explore the functions of the material genome technology for strengthening its fundamental research and improve its independent development capacity of core components and research on equipment integration. Moreover, the engineering application of the LAM technology should be conducted gradually.

Keywords： laser additive manufacturing metallic materials equipment industrial application development proposals

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Transition from a Large to a Powerful Country in Mineral Resources: Objectives, Measures, and Proposals

Chen Qishen , Gan Yong , Yan Jianlin , Zhang Yanfei , Xing Jiayun , Long Tao , Chang Runhua , Xiao Lijun

Strategic Study of CAE 2019, Volume 21, Issue 1, Pages 49-54 doi: 10.15302/J-SSCAE-2019.01.007

Abstract: Additionally, proposals are offered from the aspects of scientific layout of the mineral resources industrial

Keywords： mineral resources the Belt and Road internationalization

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Large-Scale Renewable Energy Transmission by HVDC: Challenges and Proposals Review

Weisheng Wang, Guanghui Li, Jianbo Guo

Engineering 2022, Volume 19, Issue 12, Pages 252-267 doi: 10.1016/j.eng.2022.04.017

Abstract:

Renewable energy transmission by high-voltage direct current (HVDC) has attracted increasing attention for the development and utilization of large-scale renewable energy under the Carbon Peak and Carbon Neutrality Strategy in China. High-penetration power electronic systems have gradually formed at the sending end of HVDC transmission. The operation of such systems has undergone profound changes compared with traditional power systems dominated by synchronous generators. New stability issues, such as broadband oscillation and transient over-voltage, have emerged, causing tripping accidents in large-scale renewable energy plants. The analysis methods and design principles of traditional power systems are no longer suitable for HPPESs. In this paper, the mechanisms of broadband oscillation and transient over-voltage are revealed, and analytical methods are proposed for HPPESs, including small-signal impedance analysis and electromagnetic transient simulation. Validation of the theoretical research has been accomplished through its application in several practical projects in north, northwest, and northeast region of China. Finally, suggestions for the construction and operation of the future renewable-energy-dominated power system are put forward.

Keywords： Broadband oscillation Future power system HVDC transmission Renewable energy generation Transient over-voltage

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Engineering Technology Cooperation in Energy and Resource Industry along the Belt and Road

Wang Yusheng, Shen Yuxin, Li Junwang, Wang Jun, Cheng Lei, Huang Weihe

Strategic Study of CAE 2019, Volume 21, Issue 4, Pages 22-26 doi: 10.15302/J-SSCAE-2019.04.006

Abstract:

Recently, China has become the world’s largest consumer of primary energy and mineral resources, and its import percentage of energy and resources has increased by years. The countries along the Belt and Road are rich of diverse energy resources, which complements China well. Energy and resource cooperation is an important part of the development of the Belt and Road, and is crucial in transforming geographical proximity and resource advantages into economic growth with mutual and sustainable development. This paper reviews the basis for China’s participation in engineering technology cooperation in the energy and resource industries of the Belt and Road, analyzes the problems in the cooperation, studies the cooperation prospects, and proposes measures for strengthening energy and resource cooperation.

Keywords： the Belt and Road，energy and resources，engineering technology，cooperation proposals

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Title Author Date Type Operation

The Development and Proposals of the Aeroengine Technology

Liu Daxiang

Journal Article

Some proposals about promoting the construction of national emergency platform

Long Yu

Journal Article

The wind power exploitation with innovation in China and development proposals

Zhu Jun

Journal Article