摘要 |
<p>Method of control of the torque of a Diesel engine with an electronic injection pump, turbocharged or otherwise, associated with an automatic gearbox, according to which the electronic control box of the gearbox acts when moving up in gear from the ratio N to the ratio N + 1 on the control box of the electronic Diesel pump, by means of a one-way and single-wire link via a single all-or-nothing signal whose start and whose finish are determined by the engine speed information OMEGA m in such a way that: <IMAGE> K1 and K2 being constants such that k2 < k1 and <IMAGE> representing the maximum value achieved by the speed of the motor in the first instances of the move from the ratio N to the ratio N + 1 so as to reduce the engine torque while changing gears, characterised in that when moving up in gear, the single signal gives rise to a minimal reduction in the fuel flow rate reference value down to a minimum value with a steep leading edge and steep trailing edge. <IMAGE></p> |