摘要 |
<P>PROBLEM TO BE SOLVED: To make gears to surely engage with each other in a parking lock mechanism and besides at that time a direction of moving the vehicle is directed in the direction in which an operator feels not uncomfortable, in a vehicle equipped with an electric motor capable of outputting motive energy. <P>SOLUTION: When a shift lever had been operated to a parking position and then a brake has been shifted into an off-state, in the case where a road surface gradient θ is positive, a negative given torque T1 is set in a motor torque command Tm2* (S140, S150) and in the case where the road surface gradient θ is negative, a positive given torque T2 is set in the motor torque command Tm2* (S140, S160). The torque corresponding to the torque command Tm2* that has been set is output over a given period of time t1 (S170 to S190). As a result, the gears is allowed to surely engage with each other in the parking lock mechanism and besides at that time the direction of moving the vehicle is directed in the direction in which the operator feels not uncomfortable. <P>COPYRIGHT: (C)2009,JPO&INPIT |