作者: Hirotomi Nemoto , Fumitaka Abe , Satoshi Kono , Takashi Tooyama , Takashi Yamaguchi
DOI:
关键词: Phase variable 、 Acoustics 、 Physics 、 Rotational speed 、 Vibration
摘要: A phase variable control is prohibited in the case that a rotational speed NE of engine less than first predetermined NE_th 1.