Title:
回転電機の制御装置
Document Type and Number:
Japanese Patent JP6520796
Kind Code:
B2
Abstract:
A control apparatus includes a first determination section determining whether a power-supply voltage has decreased below a first threshold value, an interruption section interrupting a current flow to an inverter if the voltage has decreased below the first threshold value, a second determination section that determining whether the power-supply voltage has increased above a second threshold value, an interruption releasing section releasing the interruption based on the fact that the voltage has increased above the second threshold value, a count section counting the number of interruptions, a limiting section determining whether the decrease in the power-supply voltage is caused by a first factor of an electric rotating machine or a second factor, and limits the counting if the decrease in the power-supply voltage is caused by the second factor, and a third determination section determining whether the interruption is allowed to be released based on the number of interruptions.
Inventors:
Tetsuo Morita
Shinsuke Kawazu
Shinsuke Kawazu
Application Number:
JP2016078233A
Publication Date:
May 29, 2019
Filing Date:
April 08, 2016
Export Citation:
Assignee:
株式会社デンソー
International Classes:
H02P27/06; B60K6/26; B60W10/08; B60W20/50; H02H7/08; H02H7/09; H02P9/08
Domestic Patent References:
| JP549101A | ||||
| JP2010141990A | ||||
| JP8331759A |
Attorney, Agent or Firm:
Tsuyoshi Yamada
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita