Operating methods for internal combustion engines
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United States of America Patent
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Dec 25, 2018
Grant Date -
Sep 20, 2018
app pub date -
Oct 6, 2015
filing date -
Oct 8, 2014
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Abstract
The present disclosure relates to internal combustion engines. The teachings thereof may be embodied in a method for determining a torque reserve for an internal combustion engine during a change of an operating state. The method may include: operating the internal combustion engine in the first operating state; determining a rotational speed; determining a torque; determining an air mass setpoint value based on the rotational speed and the torque in the second operating state; calculating a torque setpoint value depending on the rotational speed and the air mass setpoint value in the first operating state; and determining a torque reserve for the transition from the first operating state to the second operating state using based on the torque and on the torque setpoint value.
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