排序方式: 共有217条查询结果,搜索用时 15 毫秒
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运用UG/ADAMs软件对G6400ZC型柴油机的主要运动部件进行运动学和动力学仿真,通过仿真得到主要运动部件的运动学和动力学特性,仿真结果和理论计算结果吻合。由此可以得出,通过计算机模拟仿真的手段对柴油机的运动过程、受力情况进行分析是切实可行的。 相似文献
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Sadegh Yarmohammadisatri Mohammad Hasan Shojaeefard Abolfazl Khalkhali Soheil Goodarzian 《Vehicle System Dynamics: International Journal of Vehicle Mechanics and Mobility》2019,57(6):855-873
In this paper, a novel method is presented for investigating suspension bushing based on mechanical properties of the bushing, their effective directions, spring stiffness and damping coefficient of bushing. The vehicle vibration model and suspension geometry parameters are used to optimise the vehicle suspension based on multi-body dynamics simulation (ADAMS/CAR) initially. Several experiment tests based on ISO 4128 and ISO 7401 have been performed in one of main Iranian automaker (SAIPA) in order to verify the ADAMS/CAR model. The grey relational analysis based on using Taguchi L27 orthogonal array is used to obtain the optimum suspension. Then the bushing characteristics are optimised considering the indicated method. This method considers a combination of ride comfort and handling qualities of vehicle as objective functions simultaneously. The results of optimum suspension are compared with typical Renault Logan which declares the accuracy and efficiency of this method in optimising suspension bushing. 相似文献
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使用多体动力学软件ADAMS对低压断路器弹簧操动机构的分合闸运动进行仿真,并通过实验数据与仿真数据对比,验证建模方法的正确性和仿真计算的有效性。仿真得到一系列工程技术人员感兴趣的数据曲线和分合闸运动动画,对低压断路器的工程设计及优化具有一定的指导作用。 相似文献
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线控转向汽车的ADAMS/MATLAB联合仿真 总被引:1,自引:1,他引:0
在ADAMS/CAR中建立了线控转向整车多体动力学模型,基于稳态横摆角速度增益不变设计了线控转向的角传动比;并利用MATLAB/SIMULINK搭建了线控转向控制策略,即变传动比和横摆角速度模糊综合控制,由ADAMS/CONTROL接口模块实现了汽车典型行驶工况下的联合仿真。仿真结果表明,所设计的控制策略能够提高线控转向汽车的稳定性。 相似文献
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基于ADAMS的高空作业车举升臂动力学研究 总被引:1,自引:0,他引:1
以国产某型14 m折叠臂式高空作业车为研究对象,运用多体动力学软件ADAMS建立了举升臂的机构模型,在此基础上对其举升臂的作业过程进行了动态仿真分析,绘制出举升臂部件的速度、关节驱动力矩的变化曲线.仿真结果表明:通过使用软件内建函数可以很好的模拟举升臂的切换运动,为举升臂的运动控制提供了可行的方法. 相似文献
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