模块介绍丨轮胎寿命不准？Endurica MP精准计算热氧老化下的疲劳寿命！
Give Endurica MP your finite element simulations and materials definitions, then MP orchestrates the appropriate workflows: tire rolling resistance, steady-state and transient thermal an alyses, oxygen diffusion, and chemical reactions such as oxidation. | 将您的有限元仿真和材料定义输入Endurica MP，Endurica MP将自动协调以下工作流程：轮胎滚动阻力、稳态与瞬态热分析、氧扩散，以及氧化等化学反应。 |
BENEFITS 优势
Predict tire rolling resistance and energy loss distribution | 预测轮胎滚动阻力及能量损失分布 |
Avoid thermal failure modes induced by self-heating, aerobic and anaerobic ageing, or oxidation | 避免因自热、有氧/无氧老化或氧化导致的热失效模式 |
Utilize durability simulations that account for the effects of oxygen and thermal history | 开展考虑氧气效应和热历程的耐久性仿真 |
Deploy a proven, advanced workflow that is “ready to go” | 部署经过验证的“即用型”高级工作流程 |
Diagnose and resolve temperature-dependent issues arising from material properties, component geometry, and load factors to get durability right | 诊断并解决由材料属性、部件几何和载荷因素引起的温度相关问题，确保耐久性准确 |
Calculate fatigue life and failure location on your part while accounting for changes in temperature | 计算零件的疲劳寿命和失效位置，同时考虑温度变化影响 |
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FEATURES 特点
Simulate thermal runaway using viscoelastic and exothermic self-heating terms | 基于粘弹性和放热自热项模拟热失控 |
Track the diffusion and reaction of oxygen with rubber using Gillen’s* Basic Autooxidation Scheme | 采用Gillen*基础自氧化方案追踪氧气与橡胶的扩散及反应 |
Track the evolution of stiffness and crack growth properties as a function of time, temperature, and oxygen uptake. | 追踪刚度与裂纹扩展性能随时间、温度和吸氧量的演变 |
Simulate diffusion-limited oxidation effects, including both aerobic and anaerobic ageing behavior | 模拟扩散受限氧化效应（含需氧与厌氧老化行为） |
With Endurica DT, take structural model changes into account due to cyclic softening and/or ageing | 通过Endurica DT考虑循环软化和/或老化导致的结构模型变化 |
Capture your elastomer’s behavior with advanced material models including: ① WLF/Kraus Hysteresis Models ② Thermal Runaway | 通过以下高级材料模型捕捉弹性体行为： ① WLF/Kraus滞后模型 Models ② 热失控模型 |
Support for these procedures: ① Steady-State Self-heating ② Transient Self-Heating ③ Structural Coupled or Uncoupled | 支持以下分析流程： ① 稳态自热分析 ② 瞬态自热分析 ③ 结构耦合/非耦合分析 |
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Thermal Runaway Prediction
热失控预测
Endurica MP helps identify and avoid the “blowout” failure mode. “Blowout” or thermal runaway is caused by self-heating arising from viscoelastic and thermochemical mechanis ms. | Endurica MP 可有效识别并预防“爆裂”失效模式。该失效模式（又称“热失控”）由粘弹性和热化学机制引发的材料自热效应导致。 |
The graph below shows the transient history of temperature rise in a rotating beam bending test specimen used by the Coesfeld Heat Build Up An alyser. The exothermic release of heat energy during the test leads to a reversion / blowout failure that can be simulated with Endurica MP. | 下图展示了Coesfeld生热分析仪在旋转梁弯曲试验中试样的瞬态温升历程——测试过程中放热反应释放的能量将导致材料发生逆转/爆裂失效，这一过程可通过Endurica MP精准模拟。 |
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C-SUITE INSIGHTS
高层洞察
In the real-world, self-heating, oxidation and fatigue occur together. How will you get durability right without taking them all into account? | 在实际应用中，自、氧化和疲劳往往同时发生。若不全盘考虑这些因素，如何确保耐久性的准确性？ |
IMPROVED TIRE ROLLING RESISTANCE | 提升轮胎滚动阻力性能 |
Tools to predict and a nalyze tire rolling resistance can improve tire design and materials for fuel economy and higher label classification. | 预测和分析轮胎滚动阻力的工具有助于优化轮胎设计和材料，从而提高燃油经济性并获得更高级别的标签认证。 |
UNMATCHED CAPABILITY, RAPID DEPLOYMENT | 卓越能力，快速部署 |
Our testing and simulation workflow gives you a rapidly deployable solution to account fully for thermal, diffusion and oxidation history on fatigue performance. | 我们的测试与仿真工作流程提供快速部署的解决方案，全面考虑热效应、扩散和氧化历程对疲劳性能的影响。 |
EXPERTISE ON TAP | 随时可用的专业知识 |
Our software tools are well supported with documentation, examples, and access to the Endurica support team. We are committed to the success of our users. | 我们的软件工具配备详尽的文档、案例，并可联系Endurica技术支持团队。我们致力于用户的成功。 |
TAKE THE LEAD | 引领行业 |
Differentiate your engineering and your product by giving your customers more reasons to trust your materials and your designs. Show them that your solutions work in the real world. | 通过让客户更信赖您的材料与设计，凸显工程与产品的差异化。向客户证明您的解决方案在实际应用中的可靠性。 |
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