2025-05-21 11:24:32 +08:00
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算例：
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1 正常发电工况：
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- 均匀风
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- 没有变桨、偏航、转速调整
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对比结果
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功率、叶片变形量、什么什么载荷？
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q 叶片、塔架的振型如何看？
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风速 8m/s
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转速不知
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1、Bladed、FAST 15MW模型直接对比结果
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2、V0.5软件与fast 15mw对比
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3、气动改用AeroDyn ED对比
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2025-05-23 16:19:42 +08:00
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V4.0 vs V3.5 新增
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.fst
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- seast
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ElastoDyn
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- 增加ptfmxyIner
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- 增加YAW-FRICTION
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AD 15
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- 删去 AFAeroMod
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- 删去 FrozenWake
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- 增加NacelleDrag
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- 增加BEM_Mod
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潜在问题：
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1 刚度、模态曲线是否一致
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bladed 模态振型导出
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bladed 模态与fast一致后，计算结果如何
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2 气动结果差异
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2025-06-06 16:10:50 +08:00
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## 测试过程
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- 采用v3.5气动数据情况下，多体计算结果与FAST一致
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2025-06-10 13:47:31 +08:00
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- 采用v4.0气动数据情况下，多体计算结果与FAST一致
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fast bladed 载荷对比
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叶片载荷
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| fast | | | |
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| ------------- | ---------------------------------------------------- | --------------------------------- | ------ |
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| Spn1MLxb1 | Blade 1 local edgewise moment at span station 1 | About the local xb1-axis | (kN-m) |
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| Spn1MLyb1 | Blade 1 local flapwise moment at span station 1 | About the local yb1-axis | (kN-m) |
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| Spn1MLzb1 | Blade 1 local pitching moment at span station 1 | About the local zb1-axis | (kN-m) |
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| Spn1FLxb1 | Blade 1 local flapwise shear force at span station 1 | Directed along the local xb1-axis | (kN) |
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| Spn1FLyb1 | Blade 1 local edgewise shear force at span station 1 | Directed along the local yb1-axis | (kN) |
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| Spn1FLzb1 | Blade 1 local axial force at span station 1 | Directed along the local zb1-axis | (kN) |
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| bladed | | | |
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| Bladed 1 Mx | Principal axes | | (N-m) |
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| Bladed 1 My | Principal axes | | (N-m) |
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| Bladed 1 Mxyz | Principal axes | | (N-m) |
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| Bladed 1 Fx | Principal axes | | (kN) |
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| Bladed 1 Fy | Principal axes | | (kN) |
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| Bladed 1 Fxyz | Principal axes | | (kN) |
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