Patent ID: 9061666
Filing Date: 2015-06-23
Classification: B60T,G01P,G06F,H05K,Y10T

Abstract:
1. An electronic control unit comprising: a sensor board on which at least one sensor is mounted; a control board configured to control an operation of each electric component, based on a physical quantity detected by the at least one sensor; and a housing configured to accommodate the sensor board and the control board, wherein: in an internal space of the housing, a first accommodation chamber in which the electric components are accommodated, a second accommodation chamber having a stepped portion and in which the sensor board and the control board are accommodated in a hierarchical state, and a partitioning portion which partitions between the first accommodation chamber and the second accommodation chamber are formed; the sensor board and the control board are supported by the partitioning portion, and a rib is protrudingly provided on the partitioning portion; a concave portion opened in a bottom surface of the second accommodation chamber formed in the partitioning portion and extending into the first accommodation chamber; and a plurality of ribs protrudingly provided on at least one of an inner surface and an outer surface of the concave portion.