The invention relates to the field of steering controllers, in particular to an automobile electric power steering electronic controller which comprises a power steering controller body, the power steering controller body comprises a shell, an upper layer circuit board is arranged on the upper portion in the shell, and a lower layer circuit board is arranged at the bottom of the upper layer circuit board. A control chip is installed at the top of the upper circuit board, an electronic element set is installed at the bottom of the lower circuit board, the two sides of the upper circuit board and the two sides of the lower circuit board are fixedly connected through supporting frames, openings are formed in the middles of the supporting frames, and connecting modules are installed in the middles of one sides of the upper circuit board and the lower circuit board. According to the invention, the control chip is separated from the other electronic component groups, so that heat generated when the control chip and the other electronic component groups work can be dissipated separately, the heat generated when the control chip and the other electronic component groups work cannot be accumulated and superposed, and mutual influence of the control chip and the other electronic component groups can be effectively avoided.
本发明涉及转向控制器领域,尤其涉及一种汽车电动助力转向电子控制器,包括助力转向控制器,所述助力转向控制器包括壳体,所述壳体内上部设置有上层电路板,所述上层电路板底部设置有下层电路板,所述上层电路板顶部安装有控制芯片,所述下层电路板底部安装有电子元件组,所述上层电路板与下层电路板之间两侧均通过支撑架固定连接,所述支撑架中部均开设有开口,所述上层电路板与下层电路板一侧中部均安装有连接模块,所述连接模块远离上层电路板与下层电路板的一端中部安装有接线口,本发明通过将控制芯片与其余电子元件组分开,使得两者工作时的热量能够分开发散,使得两者工作时的热量不会相互积聚叠加,能够有效避免两者相互影响。
Automobile electric power steering electronic controller
一种汽车电动助力转向电子控制器
2025-03-07
Patent
Electronic Resource
Chinese