Cylinder-deactivated oil-saving control method for partial cylinder of diesel engine
A control method and cylinder fuel-saving technology, applied in engine control, mechanical equipment, machine/engine, etc.
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[0016] The present invention will be further described below in conjunction with drawings and embodiments.
[0017] The invention adopts the CAN bus to obtain the vehicle and engine information, and automatically recognizes the load state of the vehicle. Under partial load conditions, in order to prevent the cylinder from working under low load, the cylinder deactivation controller performs partial cylinder deactivation to save fuel as required. control.
[0018] Such as figure 1 As shown: the control system of the present invention includes a cylinder deactivation controller, which can quickly obtain engine and vehicle information through the CAN bus, automatically identify the vehicle status, and perform partial cylinder deactivation and fuel-saving control as required. The information acquisition is based on the CAN network of the whole vehicle, which has good versatility in electronically controlled engines. The acquisition of engine information, such as speed, vehicle sp...
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