| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicular alarm device that can transmit to a driver vibration for alarming even if road noise is heard.SOLUTION: A basic desired current value setting portion 41 sets, on the basis of steering torque T to be detected by a torque sensor 11 and velocity V to be detected by a velocity sensor 23, a basic desired current value Io. An alarming vibration waveform generating portion 43 generates an alarming vibration waveform Ie including a plurality of frequency components when a lane deviation determining portion 42 determines that a vehicle is highly likely to deviate from a lane. The alarming vibration waveform Ie is added to the basic desired current value Io* so that the desired current value Iis arithmetically calculated. Further a motor current I flowing to an electric motor 18 is controlled so that the current is close to the desired current value I.SELECTED DRAWING: Figure 2 |
