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电液伺服万能试验机是万能试验机中技术先进、性能优良、功能齐全、用途广泛的一个新品种。本文介绍了WAW-500kN电液伺服万能试验机的核心部分:测量、控制系统的技术指标、结构特点及其应用了单片机技术进行数字控制的改进设计。此设计不仅成功地应用于WAW-2000kN电液伺服万能试验机上,并且可以应用于液压万能试验机的改造上。
Electro-hydraulic servo universal testing machine is universal testing machine with advanced technology, excellent performance, full-featured, a wide range of uses a new breed. This paper introduces the core part of the WAW-500kN electro-hydraulic servo universal testing machine: the technical index of the measurement and control system, the structural characteristics and the improved design of digital control using the single chip microcomputer technology. This design not only successfully applied to WAW-2000kN electro-hydraulic servo universal testing machine, and can be applied to the hydraulic universal testing machine on the transformation.