RESEARCH ON AIRBORNE INTELLIGENT HYDRAULIC PUMP SYSTEM

摘要

Development and adoption of so called Intelligent Hydraulic Power System (IHPS) whose pressure or flow rate output is adjusted based on real time load of hydraulic system provides a radical and effective solution to decrease heat power consumption and difficult heat dispersion. Aiming at the object, here studies are performed on intelligent hydraulic pump mechanical structure, realization of real time load sensing and control strategies for IHPS on the base of current study level. In addition to theoretical analyses and simulation involved in IHPS pressure or flow rate control, experimental research is practiced on the system, the experimental results are compared with that of simulation and theoretical study as well as control strategies are validated.