基于空气悬架“高度阀统一应用模型”的智能空气悬架系统

根据目前空气悬架高度阀应用实际情况,简要分析了诸如常规高度阀、快速排气高度阀以及多级高度调节阀等各种不同类型高度阀和ECAS空气悬架系统各自的应用技术状态和特点。基于上述分析结果,率先提出了空气悬架“高度阀统一应用模型”(UAM),该模型对目前所有商用车空气悬架系统中包括高度阀在内的阀类零部件的应用状态进行了高度概括和统一。并以此模型为基础,设计出一种可自动调节长度的高度阀连杆,与最普通的高度阀配合使用,在保留高度阀实时进、排气的优势下实现对气囊高度无级、多样化调节,再结合气囊压力监测装置和中央处理单元,最终实现空气悬架系统的智能控制。

An Intelligent Air Suspension Based on The Universal Application Model of Air Suspension Valve

Analyzed the application features and technical status of all the air suspension application models like normal air suspension valve system,dump valve system and multi-ride heights valve systems as well as ECAS.A new air suspension application model-Universal Application Model(UAM)of Air Suspension Valve is created based on the analysis and some new thoughts.This model outlines and consolidates all the current air suspension valve systems successfully.Based on this application model,a real-time adjustable vertical linkage is designed to realize all the current air suspension functions by using only a normal air suspension valve.The air suspension system will be intelligent after an ECU and air bag pressure monitor are imported.