| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve responsiveness of driving electric power during traction control. <P>SOLUTION: An electric power generation control device for a hybrid vehicle provided with a generator 5 driven by an engine 3 and a drive motor 11 for driving the vehicle includes: a traction control detection means 1 for detecting motor torque command value control according to a slip of a wheel 13; a requested generation electric power computing means 1 for computing generation electric power from target driving electric power according to the torque command value; an operating point computing means 1 for computing an operating point comprising a generator rotation speed command value and an engine torque command value or an operating point comprising a generator torque command value and an engine rotation speed command value, for the requested generation electric power; a control means 1 for controlling the generator and the engine from the operating point; and drive motor control means 1, 2, 4 for controlling torque so that actual generation electric power and actual driving electric power of the motor match, and sets an operating point where a rotation speed change amount of the generator is a predetermined value or less in place of an operating point having precedence of fuel consumption, during the traction control. <P>COPYRIGHT: (C)2013,JPO&INPIT |
