Title:
OPERATION RECORDING SYSTEM, VEHICLE, OPERATION RECORDING METHOD AND OPERATION RECORDING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2023/228489
Kind Code:
A1
Abstract:
Provided are an operation recording system, a vehicle, an operation recording method and an operation recording program which make it possible to perform an abnormality analysis of a highly accurate compressor. An operation recording system to be used in an electric compressor of a vehicle air-conditioning system equipped with an inverter circuit (50), said system being equipped with: an acquisition unit for acquiring, as abnormality reference information, at least one type of information from among temperature information at a prescribed position in the inverter circuit (50), voltage information at a prescribed position in the inverter circuit (50) and electric current information at a prescribed position in the inverter circuit (50); and a recording processing unit for recording the abnormality reference information and time information which can be associated with said abnormality reference information in a prescribed recording unit.
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| WO/2011/138110 | CIRCUIT AND METHOD FOR CONTROLLING A LINEAR COMPRESSOR |
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Inventors:
HATTORI MAKOTO (JP)
Application Number:
PCT/JP2023/005334
Publication Date:
November 30, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD (JP)
International Classes:
F04B49/10; B60H1/00; B61D27/00; F25B49/02
Foreign References:
| JP2021069207A | 2021-04-30 | |||
| JP2005315092A | 2005-11-10 | |||
| JPH0731194A | 1995-01-31 | |||
| JP2014162307A | 2014-09-08 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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