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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 5. Отображено 5.
21-05-2015 дата публикации

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Номер: WO2015072320A1
Автор: IKEMOTO, Masato
Принадлежит:

In the present invention, an electric control unit (ECU) (150) functions as a first acquisition unit that acquires a nozzle-tip temperature (Tnzl) of an injector (107) of an internal combustion engine (100), a second acquisition unit that acquires a head heat quantity (Q), that is, a quantity of heat at a cylinder head (101a) of the internal combustion engine (100), and a determination unit that determines a corrosion-avoiding exhaust gas recirculation (EGR) rate (γcrs) as a target EGR rate on the basis of the nozzle-tip temperature (Tnzl) acquired by the first acquisition unit and the head heat quantity (Q) acquired by the second acquisition unit, thereby providing a configuration provided with a first acquisition unit, second acquisition unit, and determination unit. Specifically, the head heat quantity (Q) is an amount of heat received by the cylinder head (101a).

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Номер записи: 1
24-07-2014 дата публикации

INTERNAL COMBUSTION ENGINE

Номер: WO2014112538A1
Автор: IKEMOTO, Masato, NAKAGAWA, Masayoshi, MATSUMOTO, Takashi, YAMASHITA, Yoshio
Принадлежит:

An internal combustion engine equipped with a control unit, which determines whether condensation has occurred at the tip of the nozzle of an injector, on the basis of the amount of heat received by the nozzle when the ignition is turned off and the temperature at the tip of the nozzle, and which executes a nozzle corrosion prevention control when it has been determined that condensation has occurred at the nozzle tip. The control unit calculates the rate of decrease of the nozzle tip temperature on the basis of the amount of heat received by the nozzle and calculates the time at which condensation will occur on the basis of the rate of decrease, and determines whether condensation has occurred at the nozzle tip on the basis of the calculated condensation time.

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Номер записи: 2
19-12-2013 дата публикации

FUEL INJECTION DEVICE

Номер: WO2013186898A1
Автор: IKEMOTO, Masato
Принадлежит:

This fuel injection device is equipped with an injection instruction unit that gives an instruction to multiple fuel injection valves, which respectively inject a fuel into multiple cylinders of an engine, to inject the fuel while the engine is stopped. The injection instruction unit gives the instruction to the multiple fuel injection valves to inject the fuel while the engine is stopped on the basis of at least one of an amount of heat received from a combustion gas by at least one fuel injection valve among the multiple fuel injection valves or an amount of heat radiated from the at least one fuel injection valve. By reference to an EGR rate obtained before the engine is stopped, the injection instruction unit reduces the fuel injection while the engine is stopped as the EGR rate becomes lower. Additionally, the injection instruction unit estimates a temperature at the tip of the fuel injection valve from the amount of heat received from the combustion gas and the amount of radiated ...

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Номер записи: 3
25-06-2015 дата публикации

CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

Номер: WO2015093373A1
Автор: IKEMOTO, Masato
Принадлежит:

This control device for an internal combustion engine is equipped with a first detection part that detects a nozzle-tip temperature of an injector as a first parameter and a second detection part that detects a heat quantity of a cylinder head as a second parameter. In addition, the control device performs dew-condensation determination, that is, whether or not dew-condensation will occur at the tip of the injector nozzle after the internal combustion engine is stopped, by using the first parameter and/or the second parameter. The control device is equipped with a third detection part for detecting an evaluation value by which the state of the internal combustion engine can be evaluated, a threshold value being set for the evaluation value in order to determine which of the first parameter and second parameter is to be selected. In the dew-condensation determination, one of the parameters among the first and second parameters or both first and second parameters are used depending on the ...

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Номер записи: 4
09-10-2014 дата публикации

FUEL INJECTION DEVICE

Номер: WO2014162832A1
Автор: IKEMOTO, Masato
Принадлежит:

The present invention addresses the problem of appropriately assessing whether or not there are abnormalities in an injector and whether or not there is corrosion in an injection hole of the injector. A fuel injection device provided with: an injector for injecting fuel into cylinders of an engine; a fuel injection amount acquiring unit for acquiring the amount of fuel injected by the injector; a heat generation amount acquiring unit for acquiring the amount of heat generated by the fuel injected by the injector and ignited; and a control unit for assessing that an abnormality in the injector has occurred when the difference between the fuel injection amount acquired by the fuel injection amount acquiring unit and a reference fuel injection amount is within a predetermined range, and the heat generation amount acquired by the heat generation amount acquiring unit is assessed to be greater than a reference heat generation amount corresponding to the reference fuel injection amount.

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Номер записи: 5