摘要
本文采用一种新的系统动力学方法——键图法对汽车气压制动系统进行动态模拟和数字仿真。首先是建立键图模型,并在此基础上用状态空间法得出系统的数学模型,然后再用CSSF仿真程序求解。计算结果与实验数据比较,证实此法有较好的精度。
Bond graph —— a method of system dynamics is applied in this paper to the dynamic analysis and digital simulation of a vehicle air brake system. Based on the bond graph model drawn up from the layout of the brake system, a matheraatical model is derived and then calculated by the CSSF software. A comparison between calculated and experimental results is made which shows an acceptable accuracy. Some suggestions of future work are also discussed in the paper.
出处
《汽车工程》
EI
CSCD
北大核心
1993年第4期212-219,共8页
Automotive Engineering
关键词
键图
制动装置
动态特性
模拟
Bond graph Automobile Braking system Dynamic characteristic Simulation
