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 bond-graph 在 汽车工业 分类中 的翻译结果: 查询用时：0.634秒
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 bond-graph 键合图(3)键合图(3)键合图模型(1)
 键合图
 Using bond-graph theory to establish systems' mathematic model is simple , convenience, obvious, accurate. 键合图理论用于系统的数学建模具有简单、方便、直观、精确等优点。 短句来源 In this paper, the bond-graph model of the system was established using bond-graph theory, then the state-space of the system was deduced. 本文首先利用键合图理论建立系统的键合图模型,然后推导系统的状态方程。 短句来源 A four-degree-of-freedom vehicle vibration model is set up based on bond-graph theory and the state equations are deduced. Selecting the minimum sum energy of vertical and pitching vibration and the energy needed to provide control force as the objective function, adopting the Linear Quadratic Gaussian(LQG) control strategy, the optimal control plus and the Kalman filter plus are obtained. 基于键合图理论建立了四自由度 1 /2车辆主动悬架的振动模型并推导出状态方程 ,以车身垂直振动、纵向角振动及控制总能量最小为目标函数 ,采用随机线性二次型高斯 ( LQG)控制 ,得到了主动悬架的最优控制增益和 Kalman滤波增益 . 短句来源
 键合图
 Using bond-graph theory to establish systems' mathematic model is simple , convenience, obvious, accurate. 键合图理论用于系统的数学建模具有简单、方便、直观、精确等优点。 短句来源 In this paper, the bond-graph model of the system was established using bond-graph theory, then the state-space of the system was deduced. 本文首先利用键合图理论建立系统的键合图模型,然后推导系统的状态方程。 短句来源 A four-degree-of-freedom vehicle vibration model is set up based on bond-graph theory and the state equations are deduced. Selecting the minimum sum energy of vertical and pitching vibration and the energy needed to provide control force as the objective function, adopting the Linear Quadratic Gaussian(LQG) control strategy, the optimal control plus and the Kalman filter plus are obtained. 基于键合图理论建立了四自由度 1 /2车辆主动悬架的振动模型并推导出状态方程 ,以车身垂直振动、纵向角振动及控制总能量最小为目标函数 ,采用随机线性二次型高斯 ( LQG)控制 ,得到了主动悬架的最优控制增益和 Kalman滤波增益 . 短句来源
 键合图模型
 In this paper, the bond-graph model of the system was established using bond-graph theory, then the state-space of the system was deduced. 本文首先利用键合图理论建立系统的键合图模型,然后推导系统的状态方程。 短句来源

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 bond-graph
 Prototype and instance manifestations get a semi-qualitative representation and symptoms refer to means-end and bond-graph entities in a new approach, suited to human diagnostician's conceptual view.
 Hydraulic techniques have been broadly used in the transmission sys-tem of shaft kiln. But there are a lot of problems at present. For instance,the failure of solevoid valves and the damage of pumps. So, it is necess-ary to look for more proper design method by researching the dynamic c-haracteristics of the system. Bond graph method is applied to translatehydraulic sketch into bond graph, and according to the bond graph, stateequations are listed, then computer program is usedto simulate the realsystem. Satisfying... Hydraulic techniques have been broadly used in the transmission sys-tem of shaft kiln. But there are a lot of problems at present. For instance,the failure of solevoid valves and the damage of pumps. So, it is necess-ary to look for more proper design method by researching the dynamic c-haracteristics of the system. Bond graph method is applied to translatehydraulic sketch into bond graph, and according to the bond graph, stateequations are listed, then computer program is usedto simulate the realsystem. Satisfying results are obtained by imputing real parameters. Theresults illustrate that peak pressure ist wice as much as static pressure.Therefore, it is improper to design static pressure according to narmalload. This essay propounds five suggestions to improve the hydraulic sy-stem of shaft kiln. Bond graph method is effective to study dynamic ch-aracteristics of general hydraulic transmission system. 机立窑的液压传动系统仍存在许多问题。主要是换向阀电磁铁和泵极易损坏。为此用“键合图法”研究了系统的动态,列举了系统的状态方程并进行计算机仿真。其结论是压力超调量达87%,说明不能只根据静态设计决定系统的工作压力,对今后的设计提出了五条建议。 Based on bond graph theory, the bond graph model of a vehicle vibration system with five degress of freedom, has been set up, the state equation derived and the dynamic simulation program established. In addition, the vibration responses of a light truck and a light crosscountry vehicle to a triangle obstacle excitation were calculated, the effect of suspension system parameters on vibration characteristics was analyzed. Finally, the comparison between the experimental results and the theoretical calculations... Based on bond graph theory, the bond graph model of a vehicle vibration system with five degress of freedom, has been set up, the state equation derived and the dynamic simulation program established. In addition, the vibration responses of a light truck and a light crosscountry vehicle to a triangle obstacle excitation were calculated, the effect of suspension system parameters on vibration characteristics was analyzed. Finally, the comparison between the experimental results and the theoretical calculations and the proposals for improving vehicle ride comfort performances were given in this paper. 本文应用键合图理论建立了汽车5自由度振动系统的键图模型并推导出状态方程。编制了动态仿真程序,计算了国产某轻型越野车和某轻型货车驶过三角形单个凸起时的振动响应,分析了悬架参数对振动的影响,指出了提高该车平顺性的途径。进行了轻型货车实车试验并将试验结果与计算结果做了对照,证明所选模型和所编程序是正确的和实用的。 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. 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。 << 更多相关文摘

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