Electrically powered wheelchair brake control system and electrically powered wheelchair

Abstract

The invention provides an electrically powered wheelchair brake control system which is suitable for the technical field of wheelchairs. The electrically powered wheelchair brake control system comprises a signal detection module, a forward control module, a reverse control module and a motor driving module, wherein the signal detection module is used for detecting shifting force and a loosening state of a controller and transmitting a force signal; the controller is connected with a first loop circuit, a second loop circuit and the signal detection module through a control chip, the first loop circuit is used for controlling output of a forward voltage signal, and the second loop circuit is used for controlling output of a reverse voltage signal; the forward control module is used for outputting a high level as a control signal for forward rotation according to the force signal; the reverse control module is used for outputting a low level as a control signal for reverse rotation when the controller is loosened or is shifted; the motor driving module is used for driving a motor to perform forward rotation or reverse rotation. The invention further provides an electrically powered wheelchair. Therefore, the brake is more efficient, and certain sliding distance after braking is shortened.

Description

technical field [0001] The invention relates to the technical field of wheelchairs, in particular to an electric wheelchair brake control system and an electric wheelchair. Background technique [0002] Existing wheelchair braking technology all uses mechanical structure to brake. In this way, after long-term use, there will be mechanical wear and tear, and then there will be situations such as brake failure. And there is a certain sliding distance after braking. [0003] In summary, there are obviously inconveniences and defects in the actual use of the prior art, so it is necessary to improve it. Contents of the invention [0004] In view of the above-mentioned defects, the object of the present invention is to provide a brake control system for an electric wheelchair, which is more efficient in braking and shortens the sliding distance after braking. [0005] In order to achieve the above object, the present invention provides a brake control system for an electric w...

AI Technical Summary

Problems solved by technology

[0003] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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