2025-04-25 15:23:48 +08:00
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瞬态：
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0时刻
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多体 变形 -> 气动
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气动 载荷 -> 多体
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t=1
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多体 龙格库塔 -> 变形 -> 气动
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初步构想：
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沿用
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多体 init -> 气动 -> 多体 龙格库塔 -> 变形
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或者 气动刚体计算 载荷 -> 多体
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多体 龙格库塔 -> 变形 -> 气动
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气动 载荷 -> 多体
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多体 变形 -> 气动
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...至收敛，作为稳态解
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# Bladed
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结果方面：
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叶片：叶片1载荷 Mx My Mxy Mz Fx Fy Fxy Fz
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Hub: 载荷 rotating GL coordinate
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Hub: 载荷 fixed GL coordinate
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yaw bearing : 载荷 GL coordinate
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Tower member : 载荷 local coordinate
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Nacelle Motion: fore-after\side-side disp / vel / acc
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Supporting structure : deflection / vel / acc
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叶片没有motion，只有塔顶motion
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blade tip to tower centre
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# 问题
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2025-04-27 14:34:42 +08:00
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如何解决 转速设定、变桨角度设定
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## 转速
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multibody_input_file.rot_speed = 1.267109;
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pub fn ed_set_parameters
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p.rot_speed = multibody_input_file.rot_speed;
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## 变桨角度
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init _u
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初始化阶段 pitch_com等于0状态下，设置坐标系
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set_position后 给u.bl_pitch_com赋值
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u.bl_pitch_com = multibody_input_file.bl_pitch.clone();
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t_0时刻ed_calc_const_state_deriv函数中 重新计算set_coord_sy
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