| 摘要 |
PROBLEM TO BE SOLVED: To suppress a sense of anxiety given to a driver when a temperature rise in a motor causes a vehicle to stop in a state unable to travel. SOLUTION: When the motor temperature Tm is increased over a predetermined temperature Tstop causing the vehicle to stop in the state unable to travel, and until the motor temperature Tm is decreased less than the predetermined temperature Tstop (S120), the time Treset necessary for the vehicle to travel is calculated as a time obtained by dividing the difference between the motor temperature Tm and the predetermined temperature Tstop with a decreasing rateΔTd and is shown on a display (S130, S140). Then, when the motor temperature Tm is decreased to less than the predetermined temperature Tstop (S120), and when the vehicle starts traveling, the time Tdrv to continue traveling is calculated as a time obtained by dividing the difference between the predetermined temperature Tstop and the motor temperature Tm with an increasing rateΔTu and is shown on the display (S150, S160). COPYRIGHT: (C)2011,JPO&INPIT
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