| 摘要 |
PROBLEM TO BE SOLVED: To control appropriately turning on/off of a stop lamp when operating an electric type regenerative braking device of an electric vehicle.SOLUTION: A stop lamp turning-on regenerative torque threshold calculation portion 11a outputs stop lamp turning-on regenerative torque thresholds Pcorresponding to stop lamp turning-on deceleration thresholds; and a stop lamp turning-on regenerative torque threshold correction portion 11b corrects the thresholds Pand outputs corrected stop lamp turning-on regenerative torque thresholds Pthat becomes a constant value at specified velocity or below. A stop lamp turning-off regenerative torque threshold calculation portion 12 outputs stop lamp turning-off regenerative torque thresholds Pcorresponding to the stop lamp turning-off deceleration thresholds. A stop lamp turning-on determination portion 13, if regenerative torque shown by a regenerative torque signal Tg exceeds thresholds P, turns on a stop lamp 3 and if the value becomes equal to or less than the thresholds Pturns off the stop lamp 3. |
