气垫车能耗建模与化简(二)  

Energy Consumption Modelling and Simplification for Air-Cushion Vehicles(Ⅱ)

作　　者：许烁[1] 罗哲[2] 

机构地区：[1]上海大学机电工程与自动化学院,上海200072 [2]上海交通大学机械与动力工程学院,上海200240

出　　处：《传动技术》2013年第1期27-29,32,共4页Drive System Technique

基　　金：国家自然科学基金(61203351);高等学校博士学科点专项科研基金(20100073110063);上海大学科技创新基金(A.10-0109-11-003)资助项目

摘　　要：气垫车为软地面运输和作业提供了一种可行方案,但同时也带来了能耗过大的问题。能耗优化的前提条件是能耗建模与化简,即建立能耗与车辆独立运行参数之间的关系。选定滑转率和载荷分配比作为独立参数,针对稳态纵向驱动工况,推导车辆运行参数和能耗的求解线路,最终将总能耗表示为这两个独立参数的函数。研究方法和结果可扩展应用至其他结构形式的气垫车,也可为常规电动车辆能耗建模所参考。Air-cushion vehicles （ACV） provide a solution to transportation on soft terrain, whereas they al- so bring a new problem of excessive energy consumption to be solved. The prerequisite for energy consump- tion optimization is its modelling and simplification, namely, establishing a quantitative model of energy consumption with respect to vehicle independent running parameters, which employ slip ratio and load dis- tribution ratio here. In a scenario of steady-state longitudinal drive condition, the solving process of depend- ent running parameters and energy consumption is inferred and finally the simplified energy consumption model with respect to slip ratio and load distribution ratio is built. The method and result can be taken ref- erence by studies of energy consumption modelling for air-cushion vehicles in other structures and also ex- tensively for common electric vehicles.

关 键 词：气垫车 能耗 独立参数 软地面 

分 类 号：U469.73[机械工程—车辆工程]