The invention belongs to the technical field of automobiles, and particularly relates to a steering wheel follow-up millimeter-wave radar. The radar comprises a corner sensor, a follow-up controller,a stepping motor, a connecting rod and a millimeter-wave radar body. The corner sensor is mounted at the lower end of a steering wheel; the follow-up controller is mounted in an instrument board; thestepping motor is mounted on a front bumper; the millimeter-wave radar body is mounted on a bumper bracket; the corner sensor is connected with the follow-up controller; the follow-up controller is connected with the stepping motor; an output shaft of the stepping motor is meshed with the connecting rod; one end of the connecting rod is in sliding fit with a sliding groove of a shell of the stepping motor, and the other end is connected with a shell hook of the millimeter-wave radar body through a ball head. According to the millimeter wave radar, follow-up steering of the millimeter wave radar in the curve self-adaptive cruise process can be achieved, the accuracy of target recognition is improved, safety and reliability are achieved, and the problems that an existing millimeter wave radar is delayed in response, mistakenly recognizes a target object of an adjacent lane and causes emergency braking are solved.
本发明属于汽车技术领域,具体的说是一种方向盘随动的毫米波雷达。包括转角传感器、随动控制器、步进电机、连杆和毫米波雷达;转角传感器安装在与方向盘的下端;随动控制器安装在仪表板的内部;步进电机安装在前保险杠上;毫米波雷达安装在保险杠支架上;转角传感器与随动控制器连接;随动控制器与步进电机连接;步进电机的输出轴与连杆啮合;连杆的一端与步进电机的壳体的滑槽滑动配合,另一端通过球头与毫米波雷达的壳体挂钩连接。该毫米波雷达可以实现弯道自适应巡航过程中毫米波雷达的随动转向,提高了目标识别的准确性,安全可靠,解决了现有毫米波雷达存在的反应迟滞,误识别相邻车道的目标物,引发紧急刹车问题。
Steering wheel follow-up millimeter-wave radar
一种方向盘随动的毫米波雷达
2020-12-04
Patent
Electronic Resource
Chinese
Steering wheel follow-up laser radar and follow-up control method thereof
European Patent Office | 2023
|Emergency steering system based on millimeter wave radar
European Patent Office | 2021
|Steering wheel follow-up cable flexible protection device
European Patent Office | 2023
|Driving follow-up and floating integrated steering wheel structure
European Patent Office | 2024
|