| 摘要 |
<P>PROBLEM TO BE SOLVED: To secure stability of vehicle behavior in a running scene close to a critical region while using, to the maximum, the power consumption rate improvement effect by regenerative cooperation control. <P>SOLUTION: The control device of electric vehicle includes: a motor controller 21 and a brake controller 10 as a regenerative cooperation brake control unit; a 4WAS (four-wheel anti-skid) controller 22 as a rudder angle correction steering control unit; and a vehicle controller 9 as a vehicle behavior control unit. The vehicle controller 9 corrects the rudder angle by the rudder angle correction steering control so as to compensate the disorder of a vehicle behavior upon the regenerative cooperation brake control, and thereafter, performs a control so as to lower a regenerative torque with the regenerative cooperation brake control (steps S7, S8 in Fig.4) when it is determined that the vehicle behavior is still unstable (NO in a step S6 in the Fig.4). <P>COPYRIGHT: (C)2012,JPO&INPIT |
