Natural frequency and vibration mode obtained via mode analysis and experiment will be used to instruct the production and utilization of fire truck.
通过对臂架进行模态理论分析和模态试验,得到臂架的固有频率和振型,指导云梯的生产和使用,防止共振。
参考来源 - 伸缩云梯消防车臂架结构强度有限元分析与动力学仿真A multidisciplinary design optimization(MDO),considering lightweight,stiffness,strength,vibration mode and rollover,is implemented to an integral bus body structure to improve its synthetic performance.
对某全承载大客车车身骨架结构进行包括轻量化、刚度、强度、振动模态和翻滚的多学科设计优化,以提高客车的综合性能。
参考来源 - 大客车车身骨架多学科协同优化设计And then with the finite element software I-DEAS, the nature frequency and the vibration mode of the runner, turbine shaft, motor shaft, generator unit stator and assembly shafting of hydraulic turbine are calculated.
采用有限元软件I-DEAS针对转轮、水轮机轴、电机轴、电机转子及转动系整体进行自然振动分析,详细阐述实体造型、网格划分、模型计算全过程。
参考来源 - 混流式水轮机转动系的振动分析及应用·2,447,543篇论文数据，部分数据来源于NoteExpress
It automatically switches off the sound and puts itself into vibration mode.
它会自动关闭声音，进入振动模式。
A finite element method for analyzing vibration mode and natural frequency of tire construction was provided.
提供了一种分析轮胎结构的固有振型和频率的有限元方法。
The effects of magnitude of blade disorder and disk rotating speed on the vibration mode localization are analyzed.
分析了叶片的失谐量和轮盘的转速对结构振动模态局部化的影响。
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