空间主动隔振系统的脐带线刚度测试装置
发布时间：2018-09-08 15:29
【摘要】：空间站上的主动隔振系统是微重力试验的有效保障。作为帮助实现供电和数据通信功能的脐带线,是主动隔振平台主要的扰动传递路径。为了测试脐带线的刚度,并选出最优的脐带线设计方案,设计了一套脐带线刚度测试装置,介绍了其硬件结构设计、软件模型。该测试系统主要由六维组合平台、六维力和力矩传感器、控制器、Lab VIEW软件等组成。控制器驱动六维组合平台移动和转动,传感器采集力和力矩值,用Lab VIEW软件通信并存储数据,运用Matlab进行数据处理,得出脐带线6×6的刚度矩阵,从而对脐带线缆刚度的理论研究提供实验支持。
[Abstract]:The active vibration isolation system on the space station is an effective guarantee for microgravity test. As the umbilical cord which helps to realize the function of power supply and data communication, it is the main path of disturbance transmission for the active vibration isolation platform. In order to test the stiffness of cord line and select the optimal design scheme of cord line, a set of testing device of cord line stiffness is designed, and its hardware structure design and software model are introduced. The test system is mainly composed of six dimensional platform, six dimensional force and torque sensors, and controller LabLab VIEW software. The controller drives the movement and rotation of the six-dimensional composite platform, the sensor collects the force and torque values, communicates and stores the data with Lab VIEW software, and processes the data by using Matlab. The stiffness matrix of the cord line 6 脳 6 is obtained. Therefore, it provides experimental support for the theoretical study of cord stiffness.
【作者单位】： 中国科学院空间应用工程与技术中心;中国科学院大学;
【基金】：载人航天领域预研项目资助
【分类号】：O328
本文编号：2230930
[Abstract]:The active vibration isolation system on the space station is an effective guarantee for microgravity test. As the umbilical cord which helps to realize the function of power supply and data communication, it is the main path of disturbance transmission for the active vibration isolation platform. In order to test the stiffness of cord line and select the optimal design scheme of cord line, a set of testing device of cord line stiffness is designed, and its hardware structure design and software model are introduced. The test system is mainly composed of six dimensional platform, six dimensional force and torque sensors, and controller LabLab VIEW software. The controller drives the movement and rotation of the six-dimensional composite platform, the sensor collects the force and torque values, communicates and stores the data with Lab VIEW software, and processes the data by using Matlab. The stiffness matrix of the cord line 6 脳 6 is obtained. Therefore, it provides experimental support for the theoretical study of cord stiffness.
【作者单位】： 中国科学院空间应用工程与技术中心;中国科学院大学;
【基金】：载人航天领域预研项目资助
【分类号】：O328
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