Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/223771
Kind Code:
A1
Abstract:
A control device (24) makes switching elements (14a, 14b), which adjust the phase of a carrier signal, different from each other between when switching from a first mode in which current flows through each of the reactors (12a, 12b) of a power conversion circuit in a different timing to a second mode in which the current flows in the same timing and when switching from the second mode to the first mode. This avoids that timings for calculating duty command values for the respective switching elements (14a, 14b) coincide with each other in the control device (24), thereby suppressing the increase of the calculation processing load of the control device (24).
Inventors:
TOMITA KENJI (JP)
AOKI YASUAKI (JP)
UEDA YUSUKE (JP)
SHIMIZU TAKAHIRO (JP)
KIMURA MASAHARU (JP)
AOKI YASUAKI (JP)
UEDA YUSUKE (JP)
SHIMIZU TAKAHIRO (JP)
KIMURA MASAHARU (JP)
Application Number:
PCT/JP2023/015948
Publication Date:
November 23, 2023
Filing Date:
April 21, 2023
Export Citation:
Assignee:
SOKEN INC (JP)
DENSO CORP (JP)
DENSO CORP (JP)
International Classes:
H02M3/155
Domestic Patent References:
WO2020095432A1 | 2020-05-14 | |||
WO2008090968A1 | 2008-07-31 |
Foreign References:
JP2014110711A | 2014-06-12 |
Attorney, Agent or Firm:
YAHAGI Kazuyuki et al. (JP)
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