The invention relates to the technical field of electric vehicle control, in particular to a speed regulation steering handle signal control method which comprises the following specific steps: S1, a controller is powered on to detect a steering handle initial signal level k1 and a full steering handle signal level k2 in real time; s2, comparing the signal levels k1 and k2 obtained in the step S1 with factory default values of the controller; s3, the controller automatically adjusts the minimum value and the maximum value of the rotating handle speed adjusting signal according to the comparison result; the method specifically comprises the following steps: if k1 is smaller than X + a, adjusting the minimum value of a speed regulation signal of the rotating handle to k1 + a1; if k1 is greater than or equal to X + a2, the minimum value of the rotating handle speed regulation signal is not adjusted; if k2 is greater than Y-b, adjusting the maximum value of the speed regulation signal of the rotating handle to k2-b1; if k2 is smaller than or equal to Y-b2, the maximum value of the speed regulation signal of the rotating handle is not adjusted; after adjustment is carried out through the method, the effective stroke of the rotating handle of the electric vehicle is about 52 degrees, the invalid stroke proportion is about 25% and is reduced by 10%, and the effect of the actual experience of a user is improved; meanwhile, the risks of power-on failure and galloping are avoided, and use is safer.
本发明涉及电动车控制技术领域,特别是涉及一种调速转把信号控制方法,包括以下具体步骤:S1、控制器上电实时检测转把初始信号电平k1和满转把信号电平k2;S2、对S1中获得的信号电平k1、k2与控制器出厂默认值进行比对;S3、根据比对结果控制器自动调节转把调速信号的最小值和最大值;具体如下:k1小于X+a则将转把调速信号最小值调整为k1+a1;k1大于或等于X+a2则转把调速信号最小值不调整;k2大于Y‑b,则将转把调速信号最大值调整为k2‑b1;k2小于或等于Y‑b2,则转把调速信号最大值不调整;通过本方法进行调整后,电动车的转把有效行程约52°,无效行程占比约25%,缩减了10%,提高了用户实际体验的效果;同时避免出现上电失效及飞车的风险,使用更加安全。
Speed regulation rotating handle signal control method and application
一种调速转把信号控制方法及应用
2024-03-05
Patent
Electronic Resource
Chinese
European Patent Office | 2024
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