). Selection of optimal parameters of the pneumatic / hydraulic actuator

Abstract

In modern fields of engineering and process control, pneumatic / hydraulic actuators are increasingly used. The effective use of pneumatic / hydraulic actuators depends on their parameters, characteristics and properties. The methods of optimization are used to select the optimal actuator parameters, based on the minimum function search. The purpose of this article was the possibility of using the one decisive criterion (target function) that provides the optimal parameters of the pneumatic / hydraulic actuator with the translational motion of the output link, as well as its use at the synthesis of the servo pneumatic cylinder. To calculate the parameters of the servo pneumatic drive, close to optimal, it was used the 𝐋𝐏 𝝉 -search with two criteria. It is shown and concluded that the proposed target function can be used at the synthesis of the servo pneumatic / hydraulic drives with the translational motion of the output link.