水下连接器测试装置的研制
发布时间：2018-08-20 09:11
【摘要】：水下连接器测试装置是根据国家科技重大专项“海洋深水工程重大装备及配套工程技术”的子课题“深水水下生产设施制造、测试装备及技术研究”而研制开发的专用测试设备。该项目的研究目标是研制出具有自主知识产权的水下连接器测试装置，专门用于已知的两大系列(垂直式和水平式)全部尺寸范围内的水下连接器承受外载荷(拉力、压力、弯矩、扭矩)能力测试的设备。 对水下连接器测试技术的研究现状进行了调研，根据水下连接器的受载状况和结构特点，确定了水下连接器测试装置的工作原理。根据水下连接器测试装置的基本要求和设计参数，，设计了满足多种尺寸的垂直式和水平式水下连接器进行拉力、压力、弯矩、扭矩测试的水下连接器测试装置总体方案。并根据测试装置的总体方案，进行了测试装置机械结构与液压系统的详细设计。 机械结构设计方面：分析了测试装置工作时的受载载荷，并根据受载特点，对受载模型进行了简化分析，运用UG NX6.0建立了关键零部件结构的三维模型，利用UG与有限元分析软件ANSYS Workbench的无缝接口技术，对关键的结构进行了强度和刚度校核计算。同时根据对测试装置关键零部件的简化分析类型，运用材料力学、弹性力学、平板理论等知识对部分机械结构进行了计算校核。根据对水下连接器测试装置机械结构的校核分析，验证了测试装置机械结构设计的合理性。 液压系统设计方面：根据测试装置的功能要求，分析了液压系统的受载工况，确定了液压系统的基本要求及设计参数，完成了液压系统设计。对构成液压系统的基本回路进行了分析，并对液压系统的主要元件进行了设计计算与选型，进行了液压系统性能估算，验证了液压系统设计的合理性。 对水下连接器测试装置进行标定研究，保证测试装置测试结果的准确度，并根据水下连接器测试装置的工作原理、工作特点，结合测试装置工作内容的不同，运用AMEsim软件分别建立各工况下的加载液压系统模型，对加载方式进行仿真分析，验证了水下连接器测试装置满足对不同类型、尺寸的水下连接器进行结构力学性能测试的功能。
[Abstract]:The underwater connector test device is manufactured according to the national scientific and technological major project "Marine Deepwater Engineering Major equipment and supporting Engineering Technology" sub-project, "Deepwater underwater production facilities manufacturing," Test equipment and technical research "and developed special test equipment." The research goal of the project is to develop an underwater connector testing device with independent intellectual property rights, which is specially designed for underwater connectors in the full size range of two known series (vertical and horizontal) subjected to external loads (tension, pressure). Bending moment, torque) capability testing equipment. Based on the research status of underwater connector testing technology, the working principle of underwater connector testing device is determined according to the loading condition and structural characteristics of underwater connector. According to the basic requirements and design parameters of the underwater connector testing device, the overall scheme of the underwater connector testing device is designed, which meets the requirements of testing the tensile force, pressure, bending moment and torque of the vertical and horizontal underwater connectors of various sizes. According to the overall scheme of the test device, the mechanical structure and hydraulic system of the test device are designed in detail. In the aspect of mechanical structure design, this paper analyzes the loading load of the test device, and according to the characteristics of the load, makes a simplified analysis of the load model, and establishes the three-dimensional model of the key parts structure by UG NX6.0. Based on the seamless interface technology between UG and finite element analysis software ANSYS Workbench, the strength and stiffness of key structures are checked and calculated. At the same time, according to the simplified analysis type of the key parts of the test equipment, some mechanical structures are calculated and checked by using the knowledge of material mechanics, elastic mechanics, plate theory and so on. According to the checking and analysis of the mechanical structure of the underwater connector testing device, the rationality of the mechanical structure design of the testing device is verified. Hydraulic system design: according to the functional requirements of the testing device, the load condition of the hydraulic system is analyzed, the basic requirements and design parameters of the hydraulic system are determined, and the hydraulic system design is completed. The basic circuit of hydraulic system is analyzed, the main components of hydraulic system are designed and calculated, the performance of hydraulic system is estimated, and the rationality of hydraulic system design is verified. The calibration research of underwater connector test device is carried out to ensure the accuracy of the test result. According to the working principle and working characteristics of underwater connector test device, combined with the different working contents of the test device, The loading hydraulic system models under different working conditions were established by using AMEsim software, and the loading mode was simulated and analyzed. It was verified that the underwater connector testing device satisfied the function of testing the structural mechanical properties of different types and sizes of underwater connectors.
【学位授予单位】：哈尔滨工程大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P754
本文编号：2193110
[Abstract]:The underwater connector test device is manufactured according to the national scientific and technological major project "Marine Deepwater Engineering Major equipment and supporting Engineering Technology" sub-project, "Deepwater underwater production facilities manufacturing," Test equipment and technical research "and developed special test equipment." The research goal of the project is to develop an underwater connector testing device with independent intellectual property rights, which is specially designed for underwater connectors in the full size range of two known series (vertical and horizontal) subjected to external loads (tension, pressure). Bending moment, torque) capability testing equipment. Based on the research status of underwater connector testing technology, the working principle of underwater connector testing device is determined according to the loading condition and structural characteristics of underwater connector. According to the basic requirements and design parameters of the underwater connector testing device, the overall scheme of the underwater connector testing device is designed, which meets the requirements of testing the tensile force, pressure, bending moment and torque of the vertical and horizontal underwater connectors of various sizes. According to the overall scheme of the test device, the mechanical structure and hydraulic system of the test device are designed in detail. In the aspect of mechanical structure design, this paper analyzes the loading load of the test device, and according to the characteristics of the load, makes a simplified analysis of the load model, and establishes the three-dimensional model of the key parts structure by UG NX6.0. Based on the seamless interface technology between UG and finite element analysis software ANSYS Workbench, the strength and stiffness of key structures are checked and calculated. At the same time, according to the simplified analysis type of the key parts of the test equipment, some mechanical structures are calculated and checked by using the knowledge of material mechanics, elastic mechanics, plate theory and so on. According to the checking and analysis of the mechanical structure of the underwater connector testing device, the rationality of the mechanical structure design of the testing device is verified. Hydraulic system design: according to the functional requirements of the testing device, the load condition of the hydraulic system is analyzed, the basic requirements and design parameters of the hydraulic system are determined, and the hydraulic system design is completed. The basic circuit of hydraulic system is analyzed, the main components of hydraulic system are designed and calculated, the performance of hydraulic system is estimated, and the rationality of hydraulic system design is verified. The calibration research of underwater connector test device is carried out to ensure the accuracy of the test result. According to the working principle and working characteristics of underwater connector test device, combined with the different working contents of the test device, The loading hydraulic system models under different working conditions were established by using AMEsim software, and the loading mode was simulated and analyzed. It was verified that the underwater connector testing device satisfied the function of testing the structural mechanical properties of different types and sizes of underwater connectors.
【学位授予单位】：哈尔滨工程大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：P754
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