An electronic control unit for a transmission system of a special vehicle and an assembly method thereof

Abstract

The invention provides an electronic control unit applied to a special vehicle transmission system and an assembly method thereof. The electronic control unit comprises aviation sockets, an upper casing, a circuit board and a lower casing. Aviation socket mounting holes and a protruding stud are arranged on the upper casing. The aviation sockets are arranged in the aviation socket mounting holes. The circuit board is fixedly connected with the protruding stud through bolts. The lower casing is fixedly connected with the upper casing through bolts. According to the invention, through the assembly sequence of the electronic control unit and each part in the electronic control unit, the abilities of vehicle vibration impact resistance and electromagnetic interference resistance of the electronic control unit are improved; and through the wireless connection of the aviation sockets and the circuit board, the reliability of the electronic control unit is improved.

Description

technical field [0001] The invention relates to a special vehicle control technology, in particular to an electric control unit for a special vehicle transmission system and an assembly method thereof. Background technique [0002] With the rapid development of electronic information control technology in the automotive industry, electronic control units have become indispensable elements in vehicle dynamics control and vehicle status monitoring. Due to the harsh driving environment of special vehicles, large vibration and shock, and complex electromagnetic environment, new requirements are put forward for electronic control units. The existing electronic control unit has the following disadvantages: the connection reliability between the connector of the electronic control unit, the circuit board and the shell of the electronic control unit is not strong, there is stress concentration in the installation and fixing of the circuit board, and the anti-vibration ability of the...

AI Technical Summary

Problems solved by technology

The existing electronic control unit has the following disadvantages: the connection reliability between the connector of the electronic control unit, the circuit board and the shell of the electronic control unit is not strong, there is stress concentration in the installation and fixing of the circuit board, and the anti-vibration ability of the electronic control unit is weak, so in order to ensure The vibration and shock resistance, good maintainability, system reliability and reasonable assembly method of the electronic control unit are particularly important

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