Takashi Haseyama, Kanagawa JP
Takashi Haseyama, Kanagawa JP
Patent application number | Description | Published |
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20090007547 | Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System - At regeneration control while a vehicle mounting an internal combustion engine ( | 01-08-2009 |
20090025372 | Method for Controlling Exhaust Gas Purification System and Exhaust Gas Purification System - In regeneration control, when the catalyst temperature index temperature (Tg | 01-29-2009 |
20090056316 | Exhaust Gas Purification Method and Exhaust Gas Purification System - In an exhaust gas purification system ( | 03-05-2009 |
20090150045 | FUEL INJECTION CONTROL DEVICE - A fuel injection control device that prevents a misfire is provided. The fuel injection control device comprises: target injection amount determination means | 06-11-2009 |
20090165445 | Exhaust Gas Purification Method and Exhaust Gas Purification System - In an exhaust gas purification system ( | 07-02-2009 |
20090165446 | Control Method of Exhaust Gas Purification System and Exhaust Gas Purification System - In forced regeneration control of an exhaust gas purification device | 07-02-2009 |
20100011750 | EXHAUST EMISSION PURIFICATION METHOD AND EXHAUST EMISSION PURIFICATION SYSTEM - In an exhaust emission purification method and an exhaust emission purification system where forced regeneration start timing of a DPF for purifying the PM (particulate matters) in exhaust gas is judged based on the comparison of a differential pressure across the DPF with a predetermined differential pressure threshold across the DPF, a differential pressure threshold (ΔPs) across the DPF is set by multiplying a reference differential pressure threshold (ΔPs | 01-21-2010 |
20100012105 | CONTROL METHOD OF EXHAUST EMISSION PURIFICATION SYSTEM AND EXHAUST EMISSION PURIFICATION SYSTEM - An exhaust emission purification system including a controller performing exhaust temperature rise control executing multistage delay injection control for raising the exhaust temperature, if the exhaust gas temperature is lower than a predetermined judgment temperature, and performing particulate matter combustion removal control executing post injection control, if the exhaust gas temperature becomes equal to or higher than the predetermined judgment temperature, when forced regeneration of a diesel particulate filter is carried out. Multistage delay injection control is forbidden when an idle operation state of an internal combustion engine is sustained for a predetermined judgment time and a power take-off is in operating state. The diesel particulate filter is thereby kept in a good state in a vehicle equipped for purifying particulate matter in exhaust gas by executing forced regeneration while avoiding variation in engine speed. | 01-21-2010 |
20100024395 | CONTROL METHOD OF EXHAUST EMISSION PURIFICATION SYSTEM AND EXHAUST EMISSION PURIFICATION SYSTEM - In a control method of an exhaust emission purification system ( | 02-04-2010 |