Device and method for regulating a hydraulic drive using a Sliding-Mode controller

摘要

Method for regulating a hydraulic drive unit (5) having a cylinder and a valve comprises regulating the position of the cylinder by controlling the electrical voltage using sliding mode control, calculating a switching function and forming an algebraic function, in which the argument of the algebraic function contains the switching function. Independent claims are also included for the following: (1) Regulating device for regulating a hydraulic drive unit; and (2) Continuous casting installation containing the regulating device.