Simulation of the hydraulic system of a device with self-adaptation for power and kinematic parameters on the working body

Introduction. Currently, Russia has adopted a course towards the creation of intelligent machines and equipment. The same holds for mobile technological road construction public utilities. Therefore, design this type actuators with self-adaptation function is critical task. Materials Methods. A device equipped hydraulic drive to load coordination kinematic power parameters principal motion feed movement working body rock- drilling rig, presented. To study based on mathematical modeling methods adaptive systems, model proposed. It developed using foundations theory volumetric stiffness systems. This enables accurately describe impact dynamic properties system (compressibility fluid, elastic pipelines, high-pressure hoses, apparatuses) as whole. Results. includes submodels communication, interrelations power, process rock drilling, well description elements. solution was performed in software environment technical systems SimInTech. As result, general dependences operating conditions are obtained. Discussion Conclusion. presented shows fundamental possibility implementing principle terms under external internal disturbing actions during operation. results obtained can be used designing other equipment, example, implementation deep workpieces variable its depth.