公开(公告)号：US4726738A

公开(公告)日：1988-02-23

申请号：US817670

申请日：1986-01-10

申请人： Yozo Nakamura ,  Naoyuki Tanaka ,  Shigeru Machida ,  Akira Arai ,  Yoshihisa Uneyama ,  Kazuo Ikeda ,  Akihiko Ishiyama ,  Takeoshi Katoh ,  Tunehiro Endo ,  Hiroaki Hata

发明人： Yozo Nakamura ,  Naoyuki Tanaka ,  Shigeru Machida ,  Akira Arai ,  Yoshihisa Uneyama ,  Kazuo Ikeda ,  Akihiko Ishiyama ,  Takeoshi Katoh ,  Tunehiro Endo ,  Hiroaki Hata

IPC分类号： F04B49/06 ,  F04B49/20 ,  H02P5/28

CPC分类号： F04C18/3564 ,  F04B49/065 ,  F04B49/20 ,  F04C2270/80

摘要： A motor-driven compressor used as a compressor or high-pressure gas generator for a refrigerating cycle, in which the output torque of the electric motor for driving the compressor is controlled so as to make the output torque agree with the load torque required for performing compression in any revolutional angular position of the driving main shaft to thereby reduce revolutional torsional vibrations caused by disagreement between the load torque and the output torque.

摘要翻译： 用作用于制冷循环的压缩机或高压气体发生器的电动压缩机，其中控制用于驱动压缩机的电动机的输出转矩，以使输出转矩与执行所需的负载转矩一致 在驱动主轴的任意旋转角位置压缩，从而减小由负载转矩和输出转矩之间的不一致引起的旋转扭转振动。