Ansys工程机械行业应用案例
Ansys工程机械行业应用案例
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起重机强度分析
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使用过程中产生裂缝,找出各构件的应力分布规律及裂纹敏感区。门架结构最大等效应力均在屈服应力230Mpa范围之内,但几个关键部位已超过许用应力[σ]=170Mpa,其位置在端梁上与横梁交界处。钻机强度分析
-ANSYS SpaceClaim创建了多种设计方案-新设计——每小时270公吨(原始设计245公吨)-ANSYS HPC将每次计算从21小时缩短到1小时
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起重臂强度分析
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结构仿真流程自动化
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Ansys nCode Designlife疲劳分析
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焊缝结构疲劳分析
Ansys System Coupling多学科耦合仿真
Caterpillar: EGR Cooler (One-way thermal FSI)
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方法2
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风扇流-固耦合分析
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-工具:ANSYS Fluent, ANSYS Mechanical, System Coupling-Fluent transient run initialized from steady state solution to save simulation time-Mechanical initialized from undeformed shape
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NVH & Structural Integrity-Minimize tonal noise from drivetrain-Ensure structural reliability and improve lifespan-Reduce mechanical vibration to improve the passenger-Integration:Seamless data transfer between different physics-Optimization:Multiphysics/Multi objective optimization for reliability and noise-Experience:The noise generated by the Machine in a virtual environment-Accurate predication of realistic sound before any hardware was built-Evaluate the NVH characteristics and waterfall diagram-Optimize the driveline performance and Noise control
Simulation using Ansys Maxwell & Ansys Motion
Coupling with Ansys VRXPERIENCE Sound
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