Abstract
Abstract:
The paper presents the calculus method at the projection of an hydraulic command system used at adaptive heat engines, at which the adjusting of the pressure ratio and the adjusting of the lift is made automatically while functioning. So, in the paper is shown the calculus method of the pressure adjusted from the command system using the design values of the oil – feed pump used at the experimental engine, and its working condition (load and rotative speed). Also it’s presented the command system’s design calculus and the hydraulic system’s oil feed pipe calculus.