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Detecting method of shifting state of transmission assembly

A transmission and assembly technology, applied in the field of detection of gear shift status

Active Publication Date: 2020-11-03
TEKTRO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Obtain a reference angle data

Method used

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  • Detecting method of shifting state of transmission assembly
  • Detecting method of shifting state of transmission assembly
  • Detecting method of shifting state of transmission assembly

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Embodiment Construction

[0047] The detailed features and advantages of the present invention are described in detail below in the implementation manner, and its content is enough to make any person skilled in the art understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, the scope of protection of the claims and With the accompanying drawings, any person skilled in the art can easily understand the related objects and advantages of the present invention. The following examples further illustrate the concept of the present invention in detail, but do not limit the scope of the present invention in any way.

[0048] In the so-called schematic diagrams in this specification, the dimensions, proportions, angles, etc. may be exaggerated for illustration purposes, but are not intended to limit the present invention. Various changes are possible without departing from the gist of the present invention. "Substanti...

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Abstract

The invention discloses a shifting-situation detecting method of derailleur assembly. The transmission assembly includes a movable member and a chain guide member. The detection method includes the following steps. Obtain the reference angle data. A shift operation is performed to make the active member active. The angle of the plurality of chain guide members relative to the movable member is sensed to obtain a plurality of shift angle data. The reference angle data and the shift angle data are compared to determine whether the chain guiding member is shifted. If the shift angle data includesa maximum value and a stable value, wherein the stable value is between the maximum value and the reference angle data or the reference angle data is between the maximum value and the stable value, and the stable value and the reference angle data are When the difference is greater than or equal to the specified value, it is judged that the chain guiding member shift is completed. Otherwise, it is judged that the chain guiding member has not been shifted.

Description

technical field [0001] The present invention relates to a method for detecting the shifting state of a transmission assembly, in particular to a method for detecting the shifting state of a transmission assembly with a sensing component. Background technique [0002] In recent years, the bicycle market has been booming, and whether it is a high-end racing bicycle, a commuting road bicycle, or a recreational bicycle, they are all favored by consumers. In general, a derailleur can be configured on a bicycle. The transmission may have a flywheel formed from a plurality of chain rings of differing tooth numbers. The bicycle can move the chain to a chainring with a different number of teeth according to the terrain and user needs to match different gear ratios. The speed changer includes a front derailleur and a rear derailleur, wherein the rear derailleur can be arranged on the frame of the bicycle to control the position where the chain is hung on the flywheel. Depending on ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62M9/122B62M9/128
CPCB62M9/122B62M9/128
Inventor 洪世扬陈立其
Owner TEKTRO TECH
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