Endurica EIE是实现从冗长多通道载荷信号到疲劳寿命预测的快速解决方案。将Endurica EIE与 Endurica CL或Endurica DT结合使用,可完整模拟零部件在实际工况中的表现
Endurica EIE is the fast way to go from lengthy multi-channel load signals to fatigue life prediction. Use EIE with either CL or DT to simulate the full experience of your part in service.

模拟完整长度载荷信号对耐久性的影响
Simulate durability impacts of full-length loading signals;
相较直接有限元分析,将应变历程生成速度提升数个量级
Speed up strain history generation by orders of magnitude, compared to direct FEA solution;
实现数字孪生应用所需的实时载荷处理速度。
Achieve real-time load processing speeds for digital twin applications.
Endurica EIE可以轻松映射多达6个独立通道的非线性载荷空间(通道可以是载荷、位移、旋转等)。用户可以完全控制映射离散化。
EIE makes it easy to map nonlinear load spaces having up to 6 independent channels (channel can be load, displacement, rotation, etc.). User has full control over map discretization.
Endurica EIE的Pathfinder功能自动生成边界条件命令,通过绘制网格点所需的运动来驱动有限元模型。
EIE’s pathfinder feature automatically generates boundary condition commands to drive your finite element model(s) through motions required to map grid points.
Endurica EIE的通道降维功能优化了地图生成和插值的效率。
EIE’s channel reduction feature optimizes efficiency for map generation and interpolation.
Endurica EIE对.rsp和.csv格式的多通道输入信号进行插值计算,为您的有限元模型快速生成应变历史记录。
EIE interpolates multichannel input signals in .rsp and .csv formats via the map to rapidly generate strain history for your finite element model.
Endurica EIE提供多线程和二进制 I/O,实现前所未有的计算速度。
EIE offers multi-threading and binary I/O for unprecedented execution speed.
Endurica EIE生成的应变历史记录可用于Endurica CL、Endurica DT和Endurica fe-safe/Rubber分析。
EIE produces strain history ready for a nalysis with CL, DT, and fe-safe/Rubber.
技术说明 TECHNICAL NOTES
①
定义输入通道
(载荷/材料参数输入)
Define the input channels
生成非线性插值映射
(超弹性材料本构关系)
Populate the nonlinear interpolation map
求解应变历程
(多轴循环载荷下的应变场)
Solve for strain history
计算疲劳寿命
(基于损伤力学模型)
Solve fatigue life
最大化利用有限元分析授权
MAKE THE MOST OF YOUR FEA LICENSE
释放有限元求解器授权。通过Endurica EIE模块将求解时间降低数个数量级!原需数日的计算现仅需分钟级完成。
Free up your finite element solver license. With EIE, FE solve time is reduced by orders of magnitude! What once took days is now completed in minutes.
更高仿真真实度
MORE REALISM
精准模拟客户真实工况——完整复现道路载荷谱。
Get closer to your customer’s true use cases - Model full road load histories.
更多载荷工况覆盖
MORE LOAD CASES
Endurica EIE模块的高效性能支持全工况覆盖分析。
EIE’s high efficiency lets you look at ALL of your customer’s use cases.
突破分析瓶颈
BREAK THE AN ALYSIS PARALYSIS
摆脱收敛性问题困扰。Endurica EIE模块的灵活载荷空间映射方法助您跳出"收敛陷阱"
Don’t get stuck on convergence issues. EIE’s flexible load space mapping methods get you out of ‘convergence jail’

注释:
*discretizatio: 离散化是一种数据处理的技巧,本质上可以看成是一种哈希(Hash Algorithm),其保证数据在哈希以后仍然保持原来的全/偏序关系。
*.csv: CSV (Comma Separated Values) 格式是电子表格和数据库中最常见的输入、输出文件格式。
*Binary I/O: Binary I/O输入的是类字节对象,创造的是字节组对象。不会执行编码,解码和换行符转换操作。这种类型的流可以用于各种无文本数据,或者还需要手动控制的正在处理的文本数据时。