Control system and method for hub motor type electric balance car

Abstract

The invention discloses a control system and a method for a hub motor type electric balance car, wherein the control system comprises a vehicle-mounted terminal device and a visible multimedia control device; the vehicle-mounted terminal device comprises a first control module, a first wireless transmission module, a right hub motor driving module, a left hub motor driving module, an altitude detecting module, a pedal detecting module and a steering detecting module; the visible multimedia control device comprises a second control module, a second wireless transmission module, a touch screen and a data storage module; the touch screen is used for receiving a starting password of the electric balance car and a multimedia playing control signal and displaying operation state information of the electric balance car; and the vehicle-mounted terminal device and the visible multimedia control device interact information through the first wireless transmission module and the second wireless transmission module, so that the safety and the driving performance of the electric balance car can be improved.

Description

technical field [0001] The invention relates to the technical field of electric vehicles, in particular to a control system and method for an in-wheel motor electric balance vehicle. Background technique [0002] The electric balance car is mainly based on the attitude change of the car body detected by the gyroscope and acceleration sensor inside the car body. On the basis of the principle of dynamic stability, the balance in the movement of the car body is achieved through motor drive. The current electric balance car control system mainly involves single-end control systems such as vehicle-mounted control. For example, a Chinese invention patent with the publication number "CN102874356A" discloses a two-wheel self-balancing The control system consists of a single-ended control system. When people are far away from the balance car, they cannot know the running status of the balance car, even if it is stolen, so its security is poor. [0003] In addition, non-hub motors ar...

AI Technical Summary

Problems solved by technology

The current electric balance car control system mainly involves single-end control systems such as vehicle-mounted control. For example, a Chinese invention patent with the publication number "CN102874356A" discloses a two-wheel self-balancing The composition of the control system is a single-ended control system. When people are far away from the balance car, they cannot know the running status of the balance car, even if it is stolen, so its security is poor.

[0003] In addition, non-hub motors are currently used in most electric self-balancing vehicles. However, the control system of non-wheel-motor electric self-balancing vehicles often has the problems of low drive efficiency, poor performance, complex circuits, and high cost.

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