键图 meaning in Chinese

bond picture
key chart

Simulation analysis of automobile ride comfort based on the key chart theory
基于键图理论的汽车平顺性仿真分析
Bond graph approach to the modeling and simulation of electrical motor servo system
基于键图的电机伺服系统的建模与仿真
In particular , the bond - graph - based method and the miniature mode estimation system can used to detect and isolate faults in spacecraft propulsion system . the results show they are suitable for the fault de tection and isolate of hybrid systems like spacecrafts
针对混合系统的故障检测与诊断问题，本文以推进系统为对象，研究了键图理论和miniaturemodeestimation方法在其故障检测与隔离中应用与实现方案。
In this dissertation , the author builds up mathematical model of electro - hydraulic load simulator system . and it also builds up model of p - q servo - valve and complete system based on bond graph theory , which consider the nonlinear of orifices and real - time changing characteristic of liquid capacity in the cylinder chambers
论文建立了电液负载模拟器的数学模型,同时,基于键图理论考虑阀口流量非线性和液压缸液容的时变特性,建立p - q伺服阀和全系统的键合图。