Starting and stopping method for two-wheel balanced electric swing car without optoelectronic switches

An electric twisting car and balancing technology, which is applied in the direction of motor vehicles, two-wheeled bicycles, non-electric variable control, etc., can solve the problems of increasing the complexity of molds, lifting and closing balance, and increasing manufacturing costs, and meets the design requirements. Simple, The effect of control accuracy and safety improvement

Inactive Publication Date: 2016-09-28
INTELLIGENT MFG INST OF HFUT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of switch has problems such as rubber aging, and it is easy to cause the contact of the photoelectric switch to lift up during riding, thereby accidentally turning off the balance. At the same time, both pedals must be equipped with rubber pads and photoelectric switches, which increases the complexity of the mold. At the same time, these components also increase the manufacturing cost

Method used

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  • Starting and stopping method for two-wheel balanced electric swing car without optoelectronic switches
  • Starting and stopping method for two-wheel balanced electric swing car without optoelectronic switches
  • Starting and stopping method for two-wheel balanced electric swing car without optoelectronic switches

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Embodiment Construction

[0027] In this example, if Figure 4 As shown, the self-balancing electric torsion car is composed of two left and right pedals with hub motors connected by a connecting shaft. The hub motors are fixed on the pedals through flanges, and the rotation angle between the left and right pedals is determined by the connecting shaft. Position limit; the limit is realized through the arc grooves on the two pedal bushings, and the two pedals are connected to the central shaft through a snap ring, which is a common structure of similar models; the inner chambers of the left and right pedals are respectively equipped with control panels; as an optimal The control board is fixedly installed on the upper wall of the inner cavity to ensure accurate angle detection; the left and right control boards are equipped with an attitude sensor, a current sensor and a controller; the attitude sensor is used to measure the pitch angle of the pedal, and the MPU6050 six-axis motion is preferably used Th...

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Abstract

The patent of the present invention discloses a method for starting and stopping a self-balancing electric twister, which includes the following steps: 1. After power-on, the attitude sensor on the control board detects the pedal angle value and returns it to the controller of the corresponding pedal; 2. Any controller detects When the number of positive and negative alternations of the transmitted angle value exceeds N times, the corresponding controller starts the balancing program; 3. The controller controls the self-balancing electric torsion car to move forward and backward; Step 4. When the collected angle change value and When the load current is less than the set threshold within the time T, the self-balancing electric twister is normally closed. The invention can use the method of software to judge the rider to get on and off the bike, so as to control the opening and closing of the balance program, thereby avoiding the occurrence of dangerous situations and ensuring driving safety.

Description

technical field [0001] The invention relates to a two-wheel balance scooter, in particular to a starting and stopping method of a two-wheel self-balancing electric scooter without a photoelectric switch. technical background [0002] Two-wheeled electric self-balancing vehicles are very popular in the market now, but most of the two-wheeled self-balancing vehicles (twisting vehicles) on the market use the rubber pad on the pedal to connect the photoelectric switch to start and stop the balance. When the rubber pad on the pedal When stepped on, the contact of the photoelectric switch is pressed, and the balance program is started; similarly, when the foot is off the pedal, the rubber pad lifts the contact of the photoelectric switch, and the balance program stops. However, this kind of switch has problems such as rubber aging, and it is easy to cause the contact of the photoelectric switch to lift during riding, thereby accidentally turning off the balance. At the same time, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K3/00G05D1/02
CPCB62K3/002G05D1/0227
Inventor 黄康蒋晓炜甄圣超陈现敏邵可
Owner INTELLIGENT MFG INST OF HFUT
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