sfc径向200°靶系统传动机构设计.doc

PAGE PAGE I sfc径向200°靶系统传动机构设计 摘要： HIRFL (兰州重离子加速器装置) 中回旋加速器SFC (注入器)的径向200°靶是HIRFL束流诊断系统的一个重要组成部分, 在HIRFL运行和调束中起着很关键的作用。SFC于1987年建成运行,目前已运行三十多年，其中200°靶出现运动不畅，测量位置不精确的现象，使SFC束流在该角度位置诊断功能缺失，调束处于盲调的状态，对径向200°靶系统进行改造，对提高SFC束流位置诊断效率和准确性具有重要意义。该课题内容涵盖了机械原理、机械设计和机电控制等机械电子工程专业学生必备的基础知识以及实验调试环节，可以提高学生综合应用所学专业知识的能力和实践动手能力，为将来从事有关机械设计、设备控制等工作打下基础。 通过对本课题的研究，加深对所学基础知识的理解，专业技能的运用，并逐步向专业化、系统化迈进；培养自己独立思考、独立解决问题的能力，进而提升自己从未知领域中吸取新知识的能力；通过对相关文献的检索，提升自己获取知识的能力；通过使用计算机绘图，如AutoCAD、NX等，加强科技与实际问题的认识；通过设计过程，培养自己刻苦学习的能力，对于科学研究严谨、认真的态度，为将来自己在从业时产品开发、技术改进打下坚实的基础，能够在将来灵活处理实际生产中的产品的质量、成本及生产率之间的关系，进而最好的获取经济效益。 关键词：sfc径向200°靶系统传动机构；束流；电动机 PAGE II PAGE II Abstract The radial 200° target of cyclotron SFC (injector) in HIRFL (Lanzhou Heavy Ion Accelerator) is an important part of the beam diagnosis system at HIRFL, which plays a key role in the operation and beam modulation of HIRFL.SFC run was completed in 1987, has been running more than 30 years, of which 200 ° target movement not free, to measure the position of inaccurate phenomenon, making the diagnosis of SFC beam in the Angle position function is missing, the beam is in a state of blind adjustment, 200 ° in radial modification of target system, to improve the efficiency of SFC beam location diagnosis and the accuracy is of great significance.This topic covers the basic knowledge of mechanical principle, mechanical design, electromechanical control and other mechanical and electronic engineering majors as well as the experimental debugging. It can improve students' ability to comprehensively apply the professional knowledge and practical ability, and lay a foundation for future work related to mechanical design and equipment control. Through the research of this topic, deepen the understanding of the basic knowledge learned, the use of professional skills, and gradually toward the professional, systematic step forward;Cultivate your ability to think and solve problems independently, so as to improve your ability to absorb new k