电液伺服万能试验机原理及故障诊断

Electro-hydraulic Servo Universal Testing Machine Fault Diagnosis

电液伺服万能试验机是测定材料力学性能指标的检测设备,在各类材料生产过程质量控制、产品质量检验和材料科学研究中都需要应用微机控制电液伺服万能试验机来进行力学的性能测试。针对微机控制电液伺服万能试验机工作的原理,并结合具体的实践故障进行维修,重点阐述电液伺服万能试验机的诊断方法和故障分析。

Electro-hydraulic servo universal testing machine is used for material mechanics per- formance index measurement equipment, In product quality inspection of all kinds of materials, production process quality control and material scientific research all need testing machine is used for mechanical property test, This article focuses on the working principle of the electro-hydraulic servo universal testing machine,Combined with the specific breakdown maintenance practice, ex- pounds the fault analysis and diagnosis of electro-hydraulic servo universal testing machine.