Powertrain engine control method and vehicle operated thereby
AssigneeHyundai Autron Co., Ltd.
InventorHye Rim KWAK
Life of this patent
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Abstract
A powertrain engine control method may include: acquiring period information based on tooth information of an engine crank target wheel by using a timer (T); subdividing the period information by a division rate value (R) by using a timer (D) so as to enable the timer (D) to operate R times; carrying out synchronization with the timer (D) and carrying out counting by using a timer (A) from a zero (0) to 720 degrees for a four-stroke engine operation cycle; and correcting, by using a timer (V), an angle counter which is not generated at the time of deceleration of a vehicle.
Claims11
A powertrain engine control method using an engine controller equipped with a central processing unit including a general purpose timer, the control method comprising:
- acquiring, by a first timer, period information based on tooth information of a crank target wheel;
- subdividing the period information by a division rate value using a second timer so as to enable the second timer to operate times corresponding to the division rate value;
- carrying out synchronization with the second timer and carrying out counting using a third timer from a zero (0) to 720 degrees for a four-stroke engine operation cycle;
- and
- correcting, by a fourth timer, an angle counter which is not generated at a time of deceleration of a vehicle.
Dependencies are inferred from the claim text.