based on the above, the influence of firing phase angle of the two engines on torsion vibration of the shafting is studied in detail by compiling a computation program.
在此基础上,重点计算了两台主机发火间隔角的匹配对轴系扭转振动所产生的影响。
the firing phase angle characteristics and residual error were theoretically analyzed on the basis of traditional firing control logic of pulse jets.