| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drive control method of an automobile mounting electric compressor and its device capable of offering stable driving in such a way that a simple process or means can keep an effective current response capable of removing influences caused by unstationary states such as acceleration/deceleration driving, a rapid change in disturbing torque and rapid varying in direct current voltage or the like, and of offering stable driving even under the unstationary states as well. <P>SOLUTION: The method can solve a subject in such a way that at least two means of detecting AC current of at least 2 phases of AC power applied to the automobile mounting electric compressor 1 through an electric power converter 3 (means 2), and of directly feedback current controlling the AC current by using detecting AC current (means 7b) are provided. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
