| 摘要 |
PROBLEM TO BE SOLVED: To achieve light weight and miniaturization by simplifying a circuit.SOLUTION: The motorcycle brake driving control circuit is configured such that a high side switch 6, solenoid switch valves 1-4, and low side switch transistors 7a-7d are serially connected from a power source side between the power source and a ground, the solenoid switch valves 1-4 can be subjected to energization control according to the ON-OFF signals of the high side switch 6 and the low side switch transistors 7a-7d respectively input from the outside, the high side switch 6 has a high side switch first MOSFET 8 and a high side switch second MOSFET 9 as a reverse contact prevention element from the power source side, a hydraulic pump motor 5 for sucking and discharging brake liquid in a brake device is serially provided between the mutual contact point of the high side first and second MOSFETs 8 and 9 and the ground, and energization driving can be carried out by the high side switch 6.SELECTED DRAWING: Figure 1 |
