instantaneous center

基本解釋

To have to be involved "the method of instantaneous center", for the teaching at motion of plane of rigid body.
對剛體的平面運(yùn)動的教學(xué)，必涉及“瞬心法”，而現(xiàn)行教材均只論速度問題。
When using moving instantaneous center circle, the coupler speed ruler of a crank rocker mechanism was completed.
提出速度瞬心線投影圓的概念，利用運(yùn)動瞬心圓可建立曲柄搖桿機(jī)構(gòu)的連桿速度規(guī)。
The two different definitions of the axis of rotation are discussed. One is the definition of the CIRP text and the other is that of the instantaneous center of rotation.
評論了機(jī)床主軸轉(zhuǎn)軸的兩種不同定義，其一是CIRP統(tǒng)一文件的回轉(zhuǎn)軸線定義，另一是瞬時回轉(zhuǎn)中心線的定義，指出這兩種定義均有不妥之處。