电动调节线控转向装置及其控制方法
By introducing sliding and rotating mechanisms into the automotive steer-by-wire system, combined with motors and sensors, multi-axial adjustment of the steering wheel and precise road feel feedback are achieved, solving the problems of small adjustment range and inaccurate feedback, adapting to the use of people of different heights and reducing the rate of misoperation.
CN121246910BActive Publication Date: 2026-07-17GEM AUTOMOTIVE PRECISION (SUZHOU) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GEM AUTOMOTIVE PRECISION (SUZHOU) CO LTD
- Filing Date
- 2025-10-23
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing automotive steer-by-wire systems suffer from limited steering wheel adjustment range and inaccurate road feel feedback, leading to a high rate of misoperation.
Method used
The system adopts a structural design that includes a steering wheel, steering column, first motor and second motor. It achieves multi-axial adjustment of the steering wheel through sliding mechanism and rotation mechanism, and dynamically adjusts the road feel feedback force by acquiring and preprocessing time series parameter set to achieve accurate road feel feedback.
Benefits of technology
It achieves a wide range of steering wheel adjustments and precise road feedback, adapting to users of different heights and reducing the rate of misoperation.
✦ Generated by Eureka AI based on patent content.
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Figure CN121246910B_ABST
Abstract
本发明公开了电动调节线控转向装置及其控制方法，包括方向盘以及转向管柱，转向管柱，转向管柱的第一端连接方向盘，第二端连接路感模拟电机；转向管柱包括滑动机构且经其限定滑动行程轴向的第一轴线，且经转动机构限定第二轴线，且第二轴线与第一轴线之间呈异面设置；方向盘沿第一轴线滑动限定第一活动空间，绕第二轴线转动限定第二活动空间；第一电机，连接于转向管柱经滑动机构提供方向盘于第一活动空间的驱动第二电机，连接于转向管柱经转动机构提供方向盘于第二活动空间的驱动。本发明提供更为广泛的方向盘调节范围并且在线控转向的同时实现了更为精确的路感模拟。
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