ELECTRO-HYDRAULIC SERVO DYNAMIC TESTING TECHNOLOGY & ELECTRO-HYDRAULIC SERVO DYNAMIC TESTING MACHINE

The history of the development of the testing machine was recalled,especially the development of electro-hydraulic servo technology and electro-hydraulic servo dynamic course’s development of the testing machine. The technological principles,advantage,disadvantage,configuration and classification of the electro-hydraulic servo control system and the electro-hydraulic servo dynamic testing machine were analyzed,the reference was put up for the people who used the testing machine.