1) instantaneous angle
瞬时夹角
1.
In this paper author set up nonlinear equations for Four-bar Linkage through deduction of geometric structure relation,and calculate the roots for instantaneous angle based on MATLAB.
本文通过推导门座起重机的四连杆结构的几何关系建立了非线性方程组,并基于MATLAB完成求解,得到四连杆结构中的象鼻梁、臂架和大拉杆构件与水平面的瞬时夹角,为建立四连杆结构的空间杆系模型提供初始数据;同时,按照四连杆结构的变幅位置对应计算结果完成了图形显示,方便设计人员进行数据分析。
2) instantaneous power angle
瞬时功角
1.
A new speed estimation method based on the inspection of instantaneous power angle was proposed to solve the problems associated with the conventional direct torque control(DTC) of permanent magnet synchronous motor(PMSM),such as high current,flux and torque ripple,variable switching frequency,and to eliminate speed sensor since it deteriorated system reliability and increased the cost of system.
在PMSM变结构直接转矩控制的基础上,提出了基于瞬时功角检测的速度估算方案,实现PMSM直接转矩控制无传感器运行。
3) IFOV
瞬时观察角
4) instantaneous angular velocity
瞬时角速度
5) quick-acting chuck
瞬时夹紧卡盘
6) instantaneous internal friction angle φ_i
瞬时内摩擦角φ_i
补充资料：瞬时
1.霎时;立刻。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条