BARRIER DISCHARGE IGNITION APPARATUS - MITSUBISHI ELECTRIC CORP

Title:

BARRIER DISCHARGE IGNITION APPARATUS

Document Type and Number:

WIPO Patent Application WO/2018/034014

Kind Code:

A1

Abstract:

Provided is a barrier discharge ignition apparatus that is capable of accurately determining the applied voltage of a barrier ignition plug for causing non-ignition discharging. This barrier discharge ignition apparatus is configured such that in combustion assistance control, a voltage difference (Vd) between the voltage applied in the present cycle and the voltage applied in the immediately preceding cycle in an AC cycle is calculated on the basis of applied voltages detected by a voltage detection circuit (14), and the presence or absence of discharging of a barrier ignition plug is determined through comparison of the voltage difference (Vd) with preset discharge determination threshold values (VJH, VJL).

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Inventors:

ASAKURA RYOTA (JP)
SAKASHITA TOMOKAZU (JP)
INOUE TAKAHIRO (JP)

Application Number:

PCT/JP2017/007622

Publication Date:

February 22, 2018

Filing Date:

February 28, 2017

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F02P3/01

Domestic Patent References:

WO2016067257A1

2016-05-06

Foreign References:

JP2014224493A	2014-12-04
JP2015200300A	2015-11-12

Attorney, Agent or Firm:

OIWA Masuo et al. (JP)

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