# 结果监视2个量 - TwrTpTDzi - Tower-top / yaw bearing axial (translational) deflection (relative to the undeflected position) including all platform motions - YawBrTVzp - Tower-top / yaw bearing axial (translational) **velocity** (absolute) ## TwrTpTDzi ``` m%AllOuts(TwrTpTDxi) = m%RtHS%rO(1) - y%TowerLn2Mesh%Position(1,J) m%AllOuts(TwrTpTDzi) = m%RtHS%rO(2) - y%TowerLn2Mesh%Position(3,J) + p%PtfmRefzt ``` rO !< Position vector from inertial frame origin to tower-top / base plate (point O) [m] # YawBrTVzp Yaw平动速度 ``` m%AllOuts(YawBrTVzp) = DOT_PRODUCT( m%RtHS%LinVelEO, m%CoordSys%b2 ) ``` LinVelEO !< Linear velocity of the base plate (point O) in the inertia frame (body E for earth) [-] b2 !< Vector / direction b2 (= zp from the IEC coord. system) [-] ### LinVelEO 少许差距 ``` rt_hs.lin_vel_eo = lin_vel_x_o.clone() + rt_hs.lin_vel_ez.clone(); for i in 0..NPX{ rt_hs.lin_vel_eo = rt_hs.lin_vel_eo.clone() + x.qdt[PX[i] as usize - 1] * rt_hs.plin_vel_eo.slice(s![PX[i] - 1, 0, ..]).to_owned(); } ``` LinVelXO (3) ! "Relative linear velocity of the tower-top / base plate (point O) in the platform (body X)" LinVelEZ !< Linear velocity of platform reference (point Z) in the inertia frame [-] LinVelEO !< Linear velocity of the base plate (point O) in the inertia frame (body E for earth) [-] 解得QDT少量差距,导致LinVelEO差距