直驱电液伺服系统在材料试验机中的应用  

Application of Direct-drive Electro-hydraulic Servo System in Material Testing Machine

作　　者：姜继海[1] 秦二卫[1] 

机构地区：[1]哈尔滨工业大学机电工程学院,黑龙江哈尔滨150001

出　　处：《工程与试验》2009年第4期46-49,共4页Engineering and Test

摘　　要：介绍了材料试验机的分类及其工作原理,结合目前试验机中存在的问题,引入了直驱式电液伺服技术,提出了一种新型的直驱式材料试验机,设计出了总体方案,并对其特点进行了阐述。This article describes the classification of material testing machine and its working principle.Combined with the current problems in testing machines,direct-drive electro-hydraulic servo technology is introduced,and a new type of direct-drive material testing machine is presented.Then the overall program is designed,and its characteristics are described.

关 键 词：材料试验机 加载系统 直驱式电液伺服系统 

分 类 号：TH87[机械工程—仪器科学与技术]