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5.电控液压调速器子模型原型机车控制系统的一个主要部分是电控液压调速器。调速器的基本作用是控制发动机转速。调速器完成这项任务的方法是调节供油(即调节齿条),通过齿条位置的调节,使发动机适合当时运行状态的需要,和/或使发动机发生所需的变化。调速器的辅助功能(并入调速器子模型中)是燃油限制和负载调节。在燃油限制和负载调节期间,分别进行齿条和负载的动态控制,以防止在给定的手把位产生供油和空气箱压力不匹配(产生冒烟)。已得出状态-空间微分方程和描述调速器运行状态的关系式,用于调速器模拟。方程的推导部分地建立在电控液压调速器的解析描述的基础上,在文献中可以看到。
5. Electronically Controlled Hydraulic Governor Sub-Model A major part of the prototype locomotive control system is the electrically controlled hydraulic governor. The basic role of governor is to control the engine speed. The governor’s method of accomplishing this task is to adjust the oil supply (ie adjusting the rack), adapt the position of the rack to the conditions prevailing at the time, and / or cause the desired changes to the engine. The governor’s auxiliary functions (incorporated in the governor submodel) are fuel limiting and load regulation. During fuel limiting and load regulation, rack and load dynamics are controlled separately to prevent oil mismatch (smoke generation) at the given hand position and air box pressure. A state-space differential equation has been derived that describes the governor operating conditions for the governor simulation. The derivation of the equation is based in part on the analytical description of the electrically controlled hydraulic governor and can be seen in the literature.