Self-adjusting method of full-automatic control motor for vehicle

Abstract

The invention relates to a self-adjusting method of a full-automatic control motor for a vehicle. The self-adjusting method comprises the following steps: S1, measuring a vehicle body angle by adopting an attitude angle sensor; S21, setting an angle error variable A of the vehicle body as an input variable, setting a twice angle error Ac of the vehicle body as another input variable, and setting a Mecanum wheel rotating speed U responsible for turning as an output variable; S22, determining the change range of the output accurate quantity; S23, setting language values of variables, and setting the language values of A, Ac and U as seven levels; S24, setting a fuzzy control rate; S25, defining a membership function of the variable to solve an angle error and a membership rate of deviation; and S26, calculating a final fuzzy output U*: S27, substituting the final fuzzy output into a membership function of the U* to obtain two accurate output quantities, and averaging the final output; and S3, assigning the average value to a driving system. The self-adjusting method has the beneficial effect that accurate steering can be achieved.

Description

technical field [0001] The invention relates to the technical field of vehicle direction adjustment, in particular to a self-adjustment method for a fully automatic control motor of a vehicle. Background technique [0002] When the vehicle is in motion, it is usually artificially steered. For some smart cars, according to the environmental information such as the speed of the car itself, the distance between the car and the surrounding cars, the automatic lane change of the car is realized through the set control logic. [0003] That is to say, when an ordinary vehicle changes its driving posture, it mainly changes its posture according to the situation of the vehicle and the direction of the road, and the adjustment of the posture is very random and not accurate enough. [0004] For this reason, this program designs an automatic adjustment method that manually controls the motor through Bluetooth. Although it is a manual adjustment, the specific action still depends on the...

AI Technical Summary

Problems solved by technology

[0003] That is to say, when an ordinary vehicle changes its driving posture, it mainly changes its posture according to the situation of the car and the direction of the road, and the adjustment of the posture is very random and not accurate enough.

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