Open AccessResearch on Working Process and Stability of Hydraulic Free Piston Engine
Author(s) -
Sun Jie
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2029/1/012014
Subject(s) - piston (optics) , hydraulic cylinder , process (computing) , mechanical engineering , position sensing hydraulic cylinder , hydraulic motor , cylinder , hydraulic machinery , engineering , automotive engineering , computer science , physics , wavefront , optics , operating system
This paper studies the working principle of the hydraulic free piston engine, and details the related contents of the working process of the hydraulic free piston engine. The related contents include the analysis of working state, the analysis of fuel injection characteristics, the analysis of the air exchange system, the analysis of the operating parameters, the working process in the cylinder, etc. The stability of the hydraulic free piston engine is studied by establishing a nonlinear model. Based on this, the stability control strategy is developed, which aims to accumulate reliable experimental data and lay a good application foundation for developing the dynamic control of hydraulic free piston engine in working process.