ICE OUTPUT CHARACTERISTIC CONTROL DEVICE Russian patent published in 2015 - IPC F02D29/02 F02D11/10 F02D45/00 

FIELD: engines and pumps.

SUBSTANCE: invention can be used in automotive vehicles equipped with ICEs. ICE device comprises vehicle motion external conditions detection unit, vehicle speed computation unit, target output characteristic setting unit and output characteristic variation unit. Said vehicle motion external conditions detection unit can detect vehicle external on-rod motion conditions. Said vehicle speed computation unit computes vehicle speed under detected motion external conditions. Said target output characteristic setting unit can decrease ICE output parameter corresponding to accelerator position variation as vehicle speed difference between recommended vehicle speed and a actual speed. Besides, it can set target ICE output characteristic acceptable for constant motion at recommended vehicle speed when difference between recommended speed and actual speed equals zero. Said output characteristic variation unit can vary ICE output characteristic to target output characteristic. Invention discloses the ICE output characteristic control device implementation.

EFFECT: normal fuel consumption irrespective of different driving techniques.

13 cl, 25 dwg