Hydraulic Elements in Control Systems

摘要

Special features and static and dynamic properties of hydraulic elements are discussed and their possible field of utilization established. Considerable attention is given to hydraulic amplifier-actuating mechanisms and their connection to power supply sources, and to an analysis of their energetic possibilities. This makes it possible to calculate the basic parameters of hydraulic systems if the technical requirements set forth are known. The above problems are discussed mainly as they apply to general-purpose automatic control systems. Current trends in the development of control system elements are formulated. (Author)