Modelowanie serwomechanizmu hydraulicznego na maszynie cyfrowej

The discrete mathematical model used for the purpose of simulation of servo-mechanism on a digital computer is presented. The sensitivity function of trajectory of the piston shift determined for the increment of values of the structural parameters is applied with the object of evaluating the qualitative and quantitative effects of their structure and value upon servo-mechanism characteristics. It is pointed out that the application of the suggested mathematical model and the sensitivity function of trajectory in designing of hydraulic servo-mechanism enables both precise analysis of the processes taking place in servo-mechanism and proper changes of values of structural parameters.