This paper introduces a launch vehicle scheme for the new generation of cryogenic and quick-launch launch vehicle(LM-6). The main technical innovations of LM-6 launch vehicle include the capability of twenty satellite...This paper introduces a launch vehicle scheme for the new generation of cryogenic and quick-launch launch vehicle(LM-6). The main technical innovations of LM-6 launch vehicle include the capability of twenty satellites launched by one vehicle, high-pressure staged combustion cycle engine and oxygen tank self-pressurization, sandwich bulkhead tank with 200 K temperature difference, and 7-day quick-launch using the "three horizontals" test and launch mode with integral transportation and erection. The future development of the quick-launch launch vehicle is predicted based upon the need for vehicle mission coverage improvement, better response speed, and stronger market competiveness.展开更多
Developing strategic emerging industries is the major strategic initiative to accelerate the transformation of economic development while Technology Foresight is a very effective tool. This essay analyses the roles an...Developing strategic emerging industries is the major strategic initiative to accelerate the transformation of economic development while Technology Foresight is a very effective tool. This essay analyses the roles and limitations of Delphi method and Technology Roadmap in development of strategic emerging industries and offers suggestions on how to strengthen the effectiveness of Technology Foresight in it.展开更多
文摘This paper introduces a launch vehicle scheme for the new generation of cryogenic and quick-launch launch vehicle(LM-6). The main technical innovations of LM-6 launch vehicle include the capability of twenty satellites launched by one vehicle, high-pressure staged combustion cycle engine and oxygen tank self-pressurization, sandwich bulkhead tank with 200 K temperature difference, and 7-day quick-launch using the "three horizontals" test and launch mode with integral transportation and erection. The future development of the quick-launch launch vehicle is predicted based upon the need for vehicle mission coverage improvement, better response speed, and stronger market competiveness.
文摘Developing strategic emerging industries is the major strategic initiative to accelerate the transformation of economic development while Technology Foresight is a very effective tool. This essay analyses the roles and limitations of Delphi method and Technology Roadmap in development of strategic emerging industries and offers suggestions on how to strengthen the effectiveness of Technology Foresight in it.