Method of estimating temperature of gas mixture for internal combustion engine
Опубликовано: 25-10-2006
Автор(ы): Shigeki Toyota Jidosha Kabushiki Kaisha NAKAYAMA, Taku Toyota Jidosha Kabushiki Kaisha IBUKI
Принадлежит: Toyota Motor Corp
Реферат: In a gas mixture temperature estimation method for an internal combustion engine, before a forefront portion of a gas mixture reaches an inner wall surface of the combustion chamber , the gas mixture temperature is calculated in accordance with a predetermined equation which is based on the assumption that no head exchange occurs between the gas mixture and cylinder interior gas which exists around the gas mixture without mixing with fuel. After the gas mixture forefront portion reaches the inner wall surface of the combustion chamber, the gas mixture temperature calculated in accordance with the equation is corrected in consideration of the quantity of heat transfer between the gas mixture and the cylinder interior gas and the quantity of heat transfer between the gas mixture and the wall.
Method of estimating temperature of gas mixture for internal combustion engine
Номер патента: WO2005075802A1. Автор: Shigeki Nakayama,Taku Ibuki. Владелец: TOYOTA JIDOSHA KABUSHIKI KAISHA. Дата публикации: 2005-08-18.