| 摘要 |
<p>Disclosed are a device and a method for controlling a solenoid valve. According to an embodiment of the present invention, the device for controlling a solenoid valve is provided to control a solenoid valve which includes a solenoid coil and which is opened or closed by a current supplied to the solenoid coil to adjust a brake pressure supplied to a wheel cylinder. The device comprises: a switching unit to switch a current supplied to a solenoid coil; a free driver unit to output a driving signal to drive the switching unit; a current detecting unit to detect a current flowing through the solenoid coil; and a microcontrol unit to control the free driver unit to output the driving signal to the switching unit from the free driver unit so that a current value detected by the current detecting unit can reach a target current value in current control of the solenoid valve, and to control the free driver unit to vary a frequency of the outputted driving signal while the driving signal is outputted.</p> |
