36 lines
927 B
Markdown
36 lines
927 B
Markdown
|
|
|||
|
|
# 问题
|
|||
|
|
转速在14s之后一直掉
|
|||
|
|
![[Pasted image 20250120102349.png]]
|
|||
|
|
|
|||
|
|
## yaw求解过程
|
|||
|
|
|
|||
|
|
|
|||
|
|
1 输入yaw_mom from 控制
|
|||
|
|
|
|||
|
|
|
|||
|
|
multibody_solution 1834-1846行
|
|||
|
|
|
|||
|
|
Elastodyn.f90 8295
|
|||
|
|
FAST_Subs.f90
|
|||
|
|
- 4835
|
|||
|
|
- 4520
|
|||
|
|
- 4865
|
|||
|
|
|
|||
|
|
pmom_bnc_rt 在基板 (point O) 处由机舱、发电机和转子产生的偏力矩 [-] 2方向
|
|||
|
|
Partial moment at the base plate (body B) / yaw bearing (point O) due the nacelle, generator, and rotor [-]
|
|||
|
|
- 2, 10: yaw 差距较小 3-11
|
|||
|
|
- 2, 12: geaz 差距较大 3-13
|
|||
|
|
- 2, 13: drtr 差距较大 3-14
|
|||
|
|
|
|||
|
|
|
|||
|
|
pmom_ngn_rt 就有问题
|
|||
|
|
Partial moment at the nacelle (body N) / selected point on rotor-furl axis (point V) due the structure that furls with the rotor, generator, and rotor [-]
|
|||
|
|
|
|||
|
|
pmom_lprot 有问题 （2，10）
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
pfrc_prot 有问题
|
|||
|
|
plin_vel_ec 10, 0, 0有问题
|
|||
|
|
Partial linear velocity (and its 1st time derivative) of the hub center of mass (point C) in the inertia frame (body E for earth) [-]
|