摘要
本文将国内现有的金属带式无级变速器的纯机液控制系统改造为电液比例控制系统。通过分析液压系统的实现过程,建立了液压控制系统的数学模型,提出了控制方案。同时对系统进行了仿真,结果表明所建立的系统模型基本上能够反映液压控制系统的实际工作状况,这为液压控制系统的开发提供了理论依据。
The former metal V-belt type of continuously variable transmission (CVT) system which is a pure mechanical andhydraulic system is redesigned into an electro-hydraulic proportional controlled system by this thesis . The mathematical model of thehydraulic control system and the control project is been put forward through analyzing the system. The simulation was carried outbased on the above-mentioned model simultaneity. The simulating result shows that the system model is in accordance with the reality, which lays the foundation of the development of CVT control system.
出处
《机电产品开发与创新》
2004年第6期94-96,共3页
Development & Innovation of Machinery & Electrical Products
基金
国家"九五"科技攻关项目(96-A05-04-03)
关键词
无级变速装置
液压控制
仿真
Continuously variable transmission (CVT)
Hydraulic control
Simulation
