CT高速数据传输滑环系统固定环设计及分析
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摘要
高速数据传输滑环系统用于固定端与旋转端之间的高速数据传输,是CT系统的核心部件之一。该文中涉及一种基于离轴自由空间光传输原理的CT高速数据传输滑环系统固定环的结构设计及分析。根据实际工程应用中遇到的空间限制、光纤固定、光纤准直器装调等问题,设计出固定环的结构。利用ANSYS Workbench的静态分析功能,验证固定环结构强度的合理性和安全性。基于ANSYS Workbench模态分析功能,评估固定环结构对系统数据传输稳定性的影响,为该结构在实际应用中的可行性提供理论依据。
High speed data transmission rotating connector system for signal high-speed transmission used in the fixed end and rotating end, it is one of the core component in the CT system. This paper involves structure design and analysis of the retaining ring in the CT high speed data transmission rotating connector system based on the principle of off-axis free space optical transmission. According to the problem of the actual engineering application of space limitations, optical fiber fixed and collimator installation location, we designed the structure of the retaining ring. Using the static analysis function of ANSYS Workbench, it verifies rationality and safety of the strength of retaining ring structure. And based on modal analysis function of ANSYS Workbench, it evaluates the effect of the retaining ring on the stability of the system date transmission, and provides theoretical basis for the feasibility of the structure in practical application.
High speed data transmission rotating connector system for signal high-speed transmission used in the fixed end and rotating end, it is one of the core component in the CT system. This paper involves structure design and analysis of the retaining ring in the CT high speed data transmission rotating connector system based on the principle of off-axis free space optical transmission. According to the problem of the actual engineering application of space limitations, optical fiber fixed and collimator installation location, we designed the structure of the retaining ring. Using the static analysis function of ANSYS Workbench, it verifies rationality and safety of the strength of retaining ring structure. And based on modal analysis function of ANSYS Workbench, it evaluates the effect of the retaining ring on the stability of the system date transmission, and provides theoretical basis for the feasibility of the structure in practical application.
引文
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[8]杨春梅,朱建楠,马岩.微纤丝制取实验台动磨盘固定座的有限元分析[J].西部林业科技,2016,45(1):42-47.
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[12]Bai B,Zhang L X,Guo T.Analysis of dynamic characteristics of the main shaft system in a hydro-turbine based on ANSYS[J].Procedia Eng,2012,31:654-658.
[13]Kang Y,Chang Y P,Tasia J W,et al.An investigation in stiffness effects on dynamics of rotor-bearing-foundation systens[J].J Sound Vibrat,2000,231(2):343-374.
[14]周斌,曾亿山.垂直钻井并联调整装备的设计与分析[J].机械传动,2015,39(2):55-58.
[15]Zhou Z X.Vibration response analysis of a lathe spindle by using the ANSYS finite element method[J].Hydromechatronics Eng,2015,43(18):57-69.
[2]Cheng W H,Sheen M T,Wang G L.Fiber alignment shift formation mechanisms of fiber-solder-ferrul joints in laser module packaging[J].J Lightwave Technol,2001,19(8):1177-1184.
[3]张威,王春青.半导体激光器组件封装中光纤的固定方法[J].半导体光电,2004,25(2):27-90.
[4]Gong X J,Zhong P.Novel packaging method for optical fiber collimator based on image processing[J].Lightwave Technol,2007,15(9):1322-1327.
[5]Jackson T M,Hodges R T.Method of making optical fiber termination:US,US4113346[P].1978-9-12.
[6]张总.基于ANSYS铝合金轮毂的有限元分析[J].工具技术,2012,46(12):42-44.
[7]赵宇.基于ANSYS Workbench的汽车铝合金车轮强度分析[D].天津:河北工业大学,2010.
[8]杨春梅,朱建楠,马岩.微纤丝制取实验台动磨盘固定座的有限元分析[J].西部林业科技,2016,45(1):42-47.
[9]He M,Li F G,WANG Z G.Forming limit stress diagram prediction of aluminum alloy 5052 based on GTN model parameters determined by in situ tensile test[J].Chin J Aeronaut,2011,24:378-386.
[10]Tang X,Vikas P,John L.Dynamic tensile deformation of aluminum alloy 6061-T6 and 6061-OA[J].J Experiment Mech,2007 22:305-312.
[11]Song F F,Ni Y H,Tan Z Q.Optimization design,modeling and dynamic analysis for composite wind turbine blade[J].Procedia Eng,2011 16:369-375.
[12]Bai B,Zhang L X,Guo T.Analysis of dynamic characteristics of the main shaft system in a hydro-turbine based on ANSYS[J].Procedia Eng,2012,31:654-658.
[13]Kang Y,Chang Y P,Tasia J W,et al.An investigation in stiffness effects on dynamics of rotor-bearing-foundation systens[J].J Sound Vibrat,2000,231(2):343-374.
[14]周斌,曾亿山.垂直钻井并联调整装备的设计与分析[J].机械传动,2015,39(2):55-58.
[15]Zhou Z X.Vibration response analysis of a lathe spindle by using the ANSYS finite element method[J].Hydromechatronics Eng,2015,43(18):57-69.