Steering mechanism and parameter calibration method thereof
Steering mechanism and parameter calibration method thereof
- Neue Suche nach: WANG JIAWEN
- Neue Suche nach: LU WUPING
- Neue Suche nach: LI SHISHENG
- Neue Suche nach: CAI RENYUAN
- Neue Suche nach: LI WEIMIN
- Neue Suche nach: WANG JIAWEN
- Neue Suche nach: LU WUPING
- Neue Suche nach: LI SHISHENG
- Neue Suche nach: CAI RENYUAN
- Neue Suche nach: LI WEIMIN
The invention relates to the technical field of automobile steering mechanisms, in particular to a steering mechanism and a parameter calibration method thereof. The steering mechanism comprises a sliding connecting rod, a first dowel bar, a second dowel bar, a first pull rod, a second pull rod and two power assisting mechanisms. The length of the sliding connecting rod can be increased and decreased; one ends of the first dowel bar and the second dowel bar are respectively connected with two ends of the sliding connecting rod; one ends of the first pull rod and the second pull rod are respectively connected with the other ends of the first dowel bar and the second dowel bar, and the other ends of the first pull rod and the second pull rod are respectively connected with the knuckles on the two sides; the two sets of power assisting mechanisms are connected with the first dowel bar and the second dowel bar correspondingly and drive the first dowel bar and the second dowel bar to move in the axial direction. The problems that in the prior art, the steering angle, the turning radius and the steering angle transmission ratio are all relatively fixed, so that a mold or a mechanical structure needs to be changed and adjusted, and modular development and transverse expansion of a vehicle model are seriously restricted can be solved.
本发明涉及汽车转向机构技术领域，具体涉及一种转向机构及其参数标定方法，该转向机构包括：滑动连接杆、第一传力杆和第二传力杆、第一拉杆和第二拉杆和两套助力机构。滑动连接杆的长度可伸长和缩短；第一传力杆和第二传力杆一端分别与滑动连接杆的两端连接；第一拉杆和第二拉杆一端分别与第一传力杆和第二传力杆的另一端连接，第一拉杆和第二拉杆的另一端分别与两侧的转向节连接；两套助力机构分别与第一传力杆和第二传力杆连接，驱动第一传力杆和第二传力杆沿轴向移动。能够解决现有技术中转向角度、转弯半径和转向角传动比均相对固化，导致需要进行变更调整需要进行模具或者机械结构的变化，严重制约车型模块化开发及横向拓展的问题。
Dokumentinformationen
Steering mechanism and parameter calibration method thereof
一种转向机构及其参数标定方法
2021-11-26
Patent
Elektronische Ressource
Chinesisch
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