The invention discloses an electric vehicle rotating handle position feedback control method and system based on an anti-galloping chip, and relates to the technical field of feedback control, and the method comprises the steps: obtaining a real-time position analog signal value of a rotating handle based on a built-in Hall effect sensor of the electric vehicle rotating handle; a real-time position digital signal value is generated through a built-in analog-to-digital converter of the anti-galloping chip; acquiring a real-time position digital signal value of the rotating handle; analyzing the variation value of the real-time position information of the electric vehicle handlebar; based on the real-time position digital signal, the real-time driving control speed of the electric vehicle is obtained; calculating a speed change variation value based on the real-time driving control speed of the electric vehicle; and the current driving speed is corrected based on the real-time position information variation value and the speed change variation value of the electric vehicle rotating handle, the corrected current driving speed is obtained, and the driving speed of the electric vehicle is controlled. Errors existing in the process of controlling the speed of the electric vehicle through position feedback on rainy days and under the electromagnetic interference condition can be calibrated.
本发明公开了基于防飞车芯片的电动车转把位置反馈控制方法及系统,涉及反馈控制技术领域,包括基于电动车转把内置的霍尔效应传感器,获取转把的实时位置模拟信号值;通过防飞车芯片内置的模数转换器,生成实时位置数字信号值;获取转把的实时位置数字信号值;分析电动车转把实时位置信息变异值;基于实时位置数字信号,获取电动车实时行驶控制速度;基于电动车实时行驶控制速度,计算速度变化变异值;基于电动车转把实时位置信息变异值、速度变化变异值,对当前行驶速度进行纠正,得到纠正后的当前行驶速度,对电动车行驶速度进行控制。本发明能够校准在雨天、电磁干扰情况下,电动车转把通过位置反馈控制车速过程中存在的误差。
Electric vehicle rotating handle position feedback control method and system based on anti-galloping chip
基于防飞车芯片的电动车转把位置反馈控制方法及系统
2024-10-18
Patent
Electronic Resource
Chinese
European Patent Office | 2024
|Electric vehicle galloping prevention and control system
European Patent Office | 2022
|Motor electric control anti-galloping protection device based on electric tricycle
European Patent Office | 2025
|