| 摘要 |
The present invention relates to a method and device for simulating the exhaust gas pressure in the exhaust system for internal combustion engines especially diesel engines and shows how to protect the engine from overheating during tuning. Tuning is a series of steps aimed at improving the performance of the particular engine power and rotary moment.
A device for increasing power reads an air flow signal (1) from air flow meter, a boost pressure signal (2), a fuel pressure signal (3), a DPF temperature signal (4), a fuel temperature signal (5), an air temperature signal (6), an additional temperature sensor signal and a signal of open and closed injectors. After processing by the microcontroller M modified signals are issued to the engine controller S.
The device for simulating exhaust gas pressure contains wirelessly connected and working together: a device to increase engine power connected to the engine controller and to the power supply and as an external control panel a touch panel or a mobile device or a PDA or a cell phone or a personal computer.
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