Search International and National Patent Collections
|1. (WO2017154812) EXHAUST PURIFICATION SYSTEM AND CONTROL METHOD|
|Applicants:||ISUZU MOTORS LIMITED
|Title:||EXHAUST PURIFICATION SYSTEM AND CONTROL METHOD|
This exhaust purification system 1 is provided with: a fuel injection amount acquisition unit 11 for acquiring fuel injection amounts of a vehicle; a temperature acquisition unit 12 for acquiring the temperature of a catalyst for reducing and purifying nitrogen compounds in exhaust; a temperature control unit 13 for controlling the temperature of the catalyst; and an execution control unit 14 which causes the temperature control unit 13 to increase the temperature of the catalyst when the temperature of the catalyst is less than a prescribed threshold value, and the fuel injection amount satisfies a prescribed condition.