关于我国卫星工程技术途径的思考

The Thinking Concerning Technique Way of China's Satellite Engineering

空间开发是 2 1世纪人类活动最重要的领域之一。在今后 2 0年内 ,应用卫星和卫星应用仍将是空间开发的主战场。它将对社会、经济及军事等各个方面产生巨大的影响 ,我国也定会在卫星工程及其应用上有更大的作为。根据我国国情和航天技术水平 ,总结过去几十年的经验和教训 ,针对我国卫星工程走什么技术途径的问题 ,提出了看法 :建立长期稳定运行的应用卫星系统是主要目标 ,其中应用卫星是基础 ,卫星工程设计必须从顶层开始 ,同时考虑大系统 ,完善天地一体化 ;卫星研制必须走公用平台之路 ,以便“快、好、省”地提供卫星产品 ;为了缩小与国际水平的差距 ,必须加强预先研究 ,进行技术创新 ,研制新的平台和卫星 ,实现技术的跨越式发展 ;为保证以上目标的实现 。

Space exploitation is one of the most important areas in human's activities in the 21st century. In the next 20 years, application satellite and satellite application is still the dominant field in space exploitation. It will make great influences on human society, economy and military.Considering China's national situation and based on the past 40 years of experience,the author proposes suggestions for the technique way of satellite engineering. To build up some application satellite systems for long term stable operation is the main target among all. The application satellite will be the base of such systems. Satellite engineering design has to be done from top level with considering simultaneously the large system and the integration of space and ground segment. The shortcut of developing satellite is to use common platform and to use the parts of three standardization(generalization, serialization, modularization). So the satellite products can be obtained with a faster,better and more economic results. To narrow the gap with the international technique level,China has to strengthen the pre study, attach importance to technical innovation, develop new platform,new payload and new satellite, and realize the development with a jump step. To achieve these goals the operation mechanism and management pattern should be reformed and the translation from the research institute system to modern enterprise system should be realized. [