滚珠丝杠副加载测试试验台设计  

Design of Loading Test Bench for Ball Screw

作　　者：时超[1] 范元勋[1] S H I C h a o F A N Y uan xun(S c h o o l o f M e c h a n ic a l E n g in e e r in g , N a n jin g U n iv e rs ity o f S c ie n c e a n d T e c h n o lo g y , N a n jin g 210094, C h in a)

机构地区：[1]南京理工大学机械工程学院,江苏南京210094

出　　处：《机械制造与自动化》2016年第5期48-50,71,共4页Machine Building & Automation

摘　　要：针对航天飞行器伺服控制系统中滚珠丝杠副受载情况的特殊性,开展对滚珠丝杠副的模拟加载和性能测试的研究,设计出一套伺服加载测试试验台,利用该试验台可测试精密滚珠丝杠副的多变载荷承载能力、轴向刚度、传动效率和启动力矩等性能,为用户提供准确可靠的检测报告。阐述了此加载测试系统的主要功能和工作原理、结构组成、电气硬件控制和系统软件的设计。According to the particularity of the ball screw loading in aero craft servo control system, this paper researches on the ballscrew simulation loading and performance test and designs a set of servo loading test benches which can be used to precisely testthe changeable load bearing capacity, axial stiffness, transmission efficiency and starting torque and other performance of the lallscrew pair. The accurate and reliable detection report is provided for the user. This paper describes the main functions and workingprinciple and structure, of the load testing system and hardware and software design of the electrical control system.

关 键 词：滚珠丝杠副 伺服加载 数据采集 

分 类 号：TH133.2[机械工程—机械制造及自动化]