PUMP TESTING STAND MODERNIZATION

Abstract

The output of the aircraft equipment was reduced after disintegration of the USSR.  Problems of creation of the special test and measuring devices applied at modernization and repair of the aviation equipment became actual.  The purpose of the work is modernization of pump test stand – a component of hydromechanical system the ГП-21 drive generator which is the main source of power supply on aircrafts.  The upgraded stand provides maintenance of the set temperature of working liquid in the range of 100 - 140 °C with a margin error ±5 °C.  Into the system of temperature regulation are included PID regulator РП1-3 and digital temperature gauges И1 firm "РегМик" (The Chernigov Region).  The system of regulation is debugged directly on the object and transferred to the customer – the aircraft repair enterprise "МИГ-ремонт" (Zaporozhye).