Nissin Kogyo Co., Ltd.

Naoki Obuse

Masatoshi Iyatani

Jun Yamashita

An electronic control unit which includes: a sensor board to which a sensor for detecting a predetermined physical quantity is attached; a control board which controls an operation of an electric part based on the physical quantity detected by the sensor; and a housing which accommodates the sensor board and the control board, wherein the housing has a first room for accommodating the electric part, a second room for accommodating the sensor board and the control board in a stacked condition, and a partition portion for separating the first room and the second room from each other, wherein a recess which is opened to the second room is formed in the partition portion, and a sensor accommodating portion for accommodating the sensor is formed using the recess.

Electronic control unit and vehicle behavior control device

An electronic control unit which includes: a sensor board to which a sensor for detecting a predetermined physical quantity is attached; a control board which controls an operation of an electric part based on the physical quantity detected by the sensor; and a housing which accommodates the sensor board and the control board, wherein the housing has a first room for accommodating the electric part, a second room for accommodating the sensor board and the control hoard in a stacked condition, and a partition portion for separating the first room and the second room from each other, wherein a recess which is opened to the second room is formed in the partition portion, and a sensor accommodating portion for accommodating the sensor is formed using the recess.

In an automotive anti-lock brake control system, solenoid portions of electromagnetic valves and an electronic control unit for controlling the energizing of an electric motor are accommodated in a cover which is joined to a housing. Provided on the substrate of the control unit are a positive side conductive line having a relay circuit interposed at a position along the length thereof and connected to the motor, and a negative side conductive line connected to the motor and allowed to function as a negative side power supply line for the substrate. The positive and negative side conductive lines are connected to ends of a battery via motor coupler terminals. A capacitor electric component acting as a countermeasure against the noise attributed to the electric motor is mounted on the substrate so as to provide a connection between the positive and negative side conductive lines.

Growing community of inventors

Nagano, Japan

Naoki Obuse