A method for assisting electric two-wheeled vehicle slopes based on g-sensor data

Abstract

The present invention proposes a method for providing power assistance for electric two-wheeled vehicle slopes based on G-sensor data. The method includes the following steps: obtaining the inclination angle of the electric two-wheeled vehicle, and judging whether the inclination angle continues within a preset time range; if so, Then it is judged whether the tilting direction of the electric two-wheeled vehicle is an upward tilting direction, wherein, the upward tilting direction is the uphill running direction of the electric two-wheeled vehicle; if not, it is judged that the electric two-wheeled vehicle is tilted in the downward direction, The vehicle is running downhill; when the vehicle is pushed uphill by hand, the main controller of the vehicle can send a low-power boost function to the motor to provide an uphill boost for the electric two-wheeled vehicle, avoiding situations such as slipping and bumping, and at the same time Reduce the burden on the driver when the electric two-wheeled vehicle is pushed uphill; when the vehicle is pushed downhill by hand, the main controller of the vehicle controls the resistance function to slow down the speed of the electric two-wheeled vehicle, and solve the problems caused by excessive speed and other reasons. safety hazard issues.

Description

technical field [0001] The invention relates to the technical field of electric two-wheeled vehicles, in particular to a method for providing assistance for the slope of an electric two-wheeled vehicle based on G-sensor data. Background technique [0002] During the operation of the vehicle, the scenes that need to be faced are changeable, and the road conditions of large and small slopes are often encountered; when the vehicle is uphill, the vehicle will experience insufficient power, slippage, etc. In the case of intrusion and other situations, the driver can only go uphill by pushing the cart, and it will be very difficult to push the cart only by manpower. Twisting to provide power will lead to car drifting, which is a great safety hazard. In addition, when the vehicle goes downhill, the vehicle can only decelerate through the handbrake on the handle, and the handbrake is controlled manually, and the driver cannot brake it according to the slope, and it will be braked a...

AI Technical Summary

Problems solved by technology

[0002] During the operation of the vehicle, the scenes that need to be faced are changeable, and the road conditions of large and small slopes are often encountered; when going uphill, the vehicle will have insufficient power, slippery slope, The driver can only go uphill by pushing the cart, and it will be very difficult to push the cart by manpower. At this time, the driver can turn the handle of the cart while pushing the cart Turning to provide power will cause the car to run away, which is a great safety hazard

In addition, when the vehicle goes downhill, the way to decelerate the vehicle can only be decelerated by the handbrake on the handle, and the handbrake is controlled manually, the driver cannot brake it according to the slope, and the brake will be lost during the downhill process. Cause damage to the brake system and reduce the service life. During the braking process, there will be fast and slow situations. When the brakes are too tight, there will be a landslide phenomenon. In the event of a traffic accident, the driver only uses the brakes to slow down the vehicle when going downhill with his hands. He also faces the situation that he cannot control the speed of the vehicle, and the vehicle will generate a pulling force on the person during the downhill process, and the person will be very strenuous. , it will also happen that the driver fails to control the handbrake and causes the hand-held vehicle to go downhill, and the vehicle speed is too fast, causing the driver to fall, which is unsafe

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