Control method for use with longitudinal motion-sensing two-wheeled vehicles and control system

Patent metadata

Field	Value
Publication number	US-11459052-B2
Application number	US-201716475131-A
Country	US
Kind code	B2
Filing date	Mar 3, 2017
Priority date	Dec 29, 2016
Publication date	Oct 4, 2022
Grant date	Oct 4, 2022

Abstract

A control method for use with longitudinal motion-sensing two-wheeled vehicles is provided. The control method includes: collecting posture data of a human body leaning forward and backward and controlling an output of a circuit drive module to thereby control a rotational output of a motor; a motor rotor of the motor outputting a movement vector and an acceleration to control a rotation of wheels under the control of the output of the circuit drive module, a motor stator receiving a reaction force during a rotating and outputting process of the motor rotor, and the reaction force being transmitted to a motion-sensing platform through a mechanical structure by the motor stator, and the motion-sensing platform transferring and feeding back the reaction force to a user standing on the motion-sensing platform, thereby adjusting posture data of the motion-sensing platform again by means of a human body posture to achieve a motion-sensing balance control.

First claim

What is claimed is:

1. A control method for a longitudinal motion-sensing two-wheeled vehicle, comprising:
collecting posture data of a human body leaning forward and leaning backward and controlling an output of a circuit drive module by carrying out algorithm operations by means of a central processor to thereby control a rotational output of a motor;
a motor rotor of the motor outputting an acceleration to control a rotation of wheels under the control of the output of the circuit drive module, a motor stator receiving a reaction force during a rotating and outputting process of the motor rotor, and the reaction force being transmitted to a motion-sensing platform through a mechanical structure by the motor stator; and
the motion-sensing platform transferring and feeding back the reaction force to a user standing on the motion-sensing platform, thereby adjusting posture data of the motion-sensing platform again by means of a human body posture to achieve a motion-sensing balance control.

2. The control method for a longitudinal motion-sensing two-wheeled vehicle according to claim 1 , wherein
when the human body leans forward, the motion-sensing platform rotates forward, and the motor increases a forward output of the motor rotor, and a vehicle body accelerates forward, and at the same time, the reaction force of the motor stator causes the platform to be lifted in a backward tendency to maintain a certain relative balance state; and
when the human body leans backward, the motion-sensing platform rotates backward, and the motor increases a reverse output of the motor rotor, and the vehicle body decelerates forward, and at the same time, the reaction force of the motor stator causes the platform to be lifted in a forward tendency to maintain a certain relative balance state.

3. A control system for a longitudinal motion-sensing two-wheeled vehicle, which uses the control method according to claim 1 , comprising:
a motion-sensing module comprising a motion-sensing platform and a state posture sensor mounted in the motion-sensing platform;
a central processor connected to state posture sensor data signals; and
a circuit drive module disposed between the central processor and a motor, wherein the motor comprises a motor rotor and a motor stator, and the motor rotor is transmittingly connected to wheels to drive the wheels to rotate, and the motor stator is mechanically transmittingly connected to the motion-sensing platform.

4. A control system for a longitudinal motion-sensing two-wheeled vehicle, which uses the control method according to claim 2 , comprising:
a motion-sensing module comprising a motion-sensing platform and a state posture sensor mounted in the motion-sensing platform;
a central processor connected to state posture sensor data signals; and
a circuit drive module disposed between the central processor and a motor, wherein the motor comprises a motor rotor and a motor stator, and the motor rotor is transmittingly connected to wheels to drive the wheels to rotate, and the motor stator is mechanically transmittingly connected to the motion-sensing platform.

Assignees

• Hangzhou Chic Intelligent Tech Co Ltd

Inventors

• Chen Hui

Classifications

• B62J45/416

  Physiological sensors, e.g. heart rate sensors · CPC title

• B62K2204/00

  Adaptations for driving cycles by electric motor · CPC title

• B62K11/007 Primary

  Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider · CPC title

• B62J45/42

  characterised by mounting · CPC title

• B60L15/20

  for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed · CPC title