Regeneration control apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12152519
APP PUB NO 20230279798A1
SERIAL NO

18015904

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Abstract

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A regeneration control apparatus for controlling, in an exhaust gas treatment apparatus of a diesel engine including a diesel oxidation catalyst (DOC) disposed in an exhaust passage of an internal combustion engine and a diesel particulate filter (DPF) disposed downstream of the DOC, execution of forced regeneration to remove an exhaust particulate matter (PM) which accumulates on the DPF through a temperature increase of the DPF, includes: a late-post injection amount determination part which determines a late-post injection amount. The late-post injection amount determination part is configured to determine an upper limit value of the late-post injection amount on the basis of an air excess ratio of exhaust gas flowing into the DOC obtained on the basis of a temperature index of the DOC.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER LTDSAGAMIHARA-SHI KANAGAWA 252-5293

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kanai, Mizuki Sagamihara, JP 3 0
Kita, Ryuji Sagamihara, JP 4 9
Nishizawa, Kazuki Tokyo, JP 18 40
Nomura, Kazutoshi Tokyo, JP 7 20
Yamada, Tomohide Sagamihara, JP 18 69

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