摘要 |
PROBLEM TO BE SOLVED: To provide a controller of a linear solenoid for vehicles that can suppress the generation of hysteresis of control quantity during controlling of energization of a linear solenoid and keep high control accuracy even when the reduction of current indication value often occurs (continues). SOLUTION: When a change in reduction of an indication current is detected, one is set to a count time update prohibition flag, and the energization to the linear solenoid is interrupted only for first count time. Until only the first count time passes, the count time update prohibition flag is kept at one. Thus, even when the reduction of indication current is detected within the first count time, energization interruption time is not extended. COPYRIGHT: (C)2011,JPO&INPIT |