The Differential Model and Solutions for the Pressure Control Problem of the High-pressure Oil Tubing
The pressure control of the high-pressure oil tubing is an important way to maintain the fuel efficiency of combustion engines.In order to improve the control accuracy,we accurately fits functions such as fuel density,injector needle valve movement,and cam rotation,further revealing their changing laws.Next,the differential equations established by the law of conservation of mass are discussed,and the objective functions are given according to different control requirements.Finally,based on Python programming,the op-timal parameters for maintaining stable internal pressure in high-pressure oil tubing are calculated.