| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle for suppressing the deterioration of emission, and to provide a method for controlling the hybrid vehicle. <P>SOLUTION: When an accelerator is turned off with a shift position SP at an S position, a predetermined power Ws, whose absolute value is smaller than the input restriction of a battery, is set to an input restriction for control Win* when a catalyst temperature Tc is equal to or more than a threshold Tcref (S150), and an input restriction of the battery Win is set to an input restriction for control Win* when the catalyst temperature Tc is less than the threshold Tcref (S130). Then, when a request braking power Pr* is within the range of an input restriction for control Win*, an engine and two motors are controlled to make a vehicle travel by outputting braking torque to a driving shaft while independently operating an engine (S170, S180, S220 to S250), and when the request braking power Pr* is beyond the range of the input restriction for control Win*, the engine and two motors are controlled to make the vehicle travel by outputting braking torque to the driving shaft accompanied by an engine brake (S190 to S250). <P>COPYRIGHT: (C)2011,JPO&INPIT |
