CN108502090A - Transmission assembly and detection method of gear shifting state thereof - Google Patents
Transmission assembly and detection method of gear shifting state thereof Download PDFInfo
- Publication number
- CN108502090A CN108502090A CN201810067239.9A CN201810067239A CN108502090A CN 108502090 A CN108502090 A CN 108502090A CN 201810067239 A CN201810067239 A CN 201810067239A CN 108502090 A CN108502090 A CN 108502090A
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- China
- Prior art keywords
- angle
- data
- gear shift
- chain guide
- guide component
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000000694 effects Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/128—Accessories, e.g. protectors
Abstract
The invention discloses a transmission assembly and a method for detecting a gear shifting state of the transmission assembly. The transmission assembly includes a fixed member, a movable member, a first link, a second link, a chain guide member, and a sensing member. The fixing component is used for being fixed on the frame. The first connecting rod and the second connecting rod are pivoted on the fixed member and the movable member respectively. The chain guide member is pivotally connected to the movable member. The sensing member is used for sensing the angle of the chain guide member relative to the movable member. The detection method comprises the following steps. Reference angle data is acquired. A shift operation is performed to move the movable member. An angle of the chain guide member relative to the movable member is sensed to obtain shift angle data. The reference angle data and the shift angle data are compared to determine whether the chain guide member is shifted.
Description
Technical field
The present invention having sense about a kind of transmission assembly and its method for detecting of gearshift, in particular to one kind
Survey the transmission assembly of component and its method for detecting of gearshift.
Background technology
In recent years, the market of bicycle is flourished, either the high-end bicycle of competition type, and the highway of commuting type is voluntarily
The bicycle of vehicle or amusement and recreation type, is all liked by consumer.In general, may be configured with speed changer on bicycle.
Speed changer can have is formed by flywheel by the fluted disc (chain ring) of multiple different numbers of teeth.Bicycle can according to landform and
User's demand and the fluted disc that chain is moved to the different numbers of teeth, to coordinate different gear ratios.Speed changer includes preceding speed change
Device and Rear Derailleur, wherein Rear Derailleur may be provided at the vehicle frame of bicycle, to control the position that chain is hung on flywheel.With vehicle
The difference of frame structure or shift cable, bicycle, which can allow, uses different Rear Derailleurs.In addition, in addition to mechanical transmission it
Outside, many bicycles also gradually adopt electronic type speed changer.
During speed changer switching chain is hung on the position of flywheel, there is dealer to develop and detect the double leval jib in speed changer
Angle, to speculate whether the switching of speed changer is completed.However, during speed changer switches chain, sometimes because vehicle body shakes
It is dynamic or by external impact, and so that the angle of the double leval jib of speed changer has changed, but chain does not switch to mesh
Target position.What is more, the angle in the double leval jib of speed changer has changed and when chain has first switched to the position of target,
Chain but tripping immediately, and lead to the situation of the substantial handover failure of chain.Therefore, more correct detecting speed changer switches chain
The state of item is one of the problem of research staff should set about.
Invention content
In view of above problem, the present invention proposes a kind of transmission assembly and its method for detecting of gearshift, uses
The gearshift of transmission assembly can correctly be detected.
One embodiment of the invention proposes a kind of transmission assembly comprising a fixing component, a movable part, one first
Connecting rod, a second connecting rod, a chain guide component and a sensing member.Fixing component is being fixed on a vehicle frame.First connecting rod
And it is hubbed at fixing component and movable part respectively at different the two of second connecting rod.Chain guide component is articulated in movable part.
Sensing member is sensing angle of the chain guide component relative to movable part.
One embodiment of the invention proposes a kind of method for detecting of the gearshift of transmission assembly.Transmission assembly includes
One movable part and the chain guide component for being articulated in movable part.Method for detecting includes the following steps.Obtain a reference angle
Degrees of data.A gear-change operation is executed to enable movable part movable.Sensing at least once chain guide component relative to movable part
Angle to obtain an at least gear shift angle-data.Benchmark angle-data and at least a gear shift angle-data are to judge chain
Guide member whether complete by gear shift.
The transmission assembly of an embodiment according to the present invention and its method for detecting of gearshift can most connect by detecting
Angle of the chain guide component of nearly chain relative to movable part, and correctly learn the gearshift of transmission assembly.
The explanation of above explanation and the following embodiments and the accompanying drawings about the content of present invention is demonstrating and explain the present invention
Spirit and principle, and provide the present invention patent application claims protection domain further explain.
Description of the drawings
Fig. 1 is painted the stereogram of the transmission assembly according to one embodiment of the invention.
Fig. 2 is painted the side view of the transmission assembly of Fig. 1.
Fig. 3 is painted the exploded side figure of the transmission assembly of Fig. 2.
Fig. 4 is painted the exploded side figure at another visual angle of the transmission assembly of Fig. 2.
Fig. 5 is painted the Organization Chart of the transmission assembly of Fig. 2.
Fig. 6 is painted the flow chart of the method for detecting of the gearshift of the transmission assembly according to one embodiment of the invention.
Fig. 7 is painted the flow of the method for detecting of the gearshift of the transmission assembly according to another embodiment of the present invention
Figure.
Wherein, reference numeral：
1 transmission assembly
10 four-bar linkage structures
11 fixing components
12 movable parts
13 first connecting rods
14 second connecting rods
15 chain guide components
16 sensing members
171 first pivots
172 second pivots
173 third pivots
174 the 4th pivots
18 drive members
191 controllers
192 storage elements
2 flywheel components
The axle center S
Specific implementation mode
The detailed features and advantage of the narration present invention, content are enough to make any ability in detail in embodiments below
The technical staff in domain understands the technology contents of the present invention and implements according to this, and is wanted according to content disclosed in this specification, right
Ask protection domain and attached drawing, any those skilled in the art that can be readily understood upon the relevant purpose of the present invention and advantage.Below
The embodiment viewpoint that present invention be described in more detail, but it is non-anyways to limit scope of the invention.
In the so-called schematic diagram of this specification, due to illustrating and can have its size, ratio and angle etc. more
The situation of exaggeration, but it is not limited to the present invention.There can be various changes in the case of not violating main idea of the present invention.Explanation
In the "upper" of description can indicate " be suspended in top " or " being contacted with upper surface ".In addition, " upside " described in this description,
The terms such as " downside ", " top ", " lower section ", for purposes of illustration only, rather than to limit the present invention.It is described in this description " real
In matter " deviation caused by tolerance when can indicate to allow manufacture.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Fig. 1 is painted the transmission assembly 1 according to one embodiment of the invention
Stereogram, Fig. 2 are painted the side view of the transmission assembly 1 of Fig. 1, and Fig. 3 is painted the exploded side figure of the transmission assembly 1 of Fig. 2, figure
4 are painted the exploded side figure at another visual angle of the transmission assembly 1 of Fig. 2, and Fig. 5 is painted the Organization Chart of the transmission assembly 1 of Fig. 2.
In this present embodiment, transmission assembly 1 may include fixing component 11, movable part 12, first connecting rod 13, second connecting rod 14, chain
Article guide member 15, sensing member 16, the first pivot 171, the second pivot 172, third pivot 173, the 4th pivot 174, driving
Component 18, controller 191 and storage element 192.
For fixing component 11 to be fixed on vehicle frame, this vehicle frame can be the vehicle frame of bicycle.One flywheel component 2 can be hubbed at vehicle
Frame.Fixing component 11 can also be hubbed at flywheel component 2.The flywheel component 2 of Fig. 1 is schematic diagram.Flywheel component 2 can have it is multiple not
With the fluted disc of size or the number of teeth, and it may be disposed at the wheel of such as bicycle.Wheel is set to revolve by the rotation of flywheel component 2
Turn.
It is hubbed at the one of movable part 12 via the first pivot 171 at the one of first connecting rod 13.The phase of first connecting rod 13
Different another place is hubbed at via the second pivot 172 at the one of fixing component 11.Via third pivot 173 at the one of second connecting rod 14
It is hubbed at different another place of movable part 12.Different another place of second connecting rod 14 is hubbed at fixation via the 4th pivot 174
Different another place of component 11.In this embodiment, fixing component 11, movable part 12, first connecting rod 13 and second connecting rod 14
As four-bar linkage structure 10.First connecting rod 13 is compared with second connecting rod 14 close to vehicle frame and flywheel component 2.
Chain guide component 15 is articulated in movable part 12 in a manner of being inserted in movable part 12.Chain guide component 15
It can be rotated relative to movable part 12 using axle center S as rotary shaft.Chain guide component 15 to guide the chain of bicycle, with into
The gear shift of row bicycle acts.
Sensing member 16 is set to the position that chain guide component 15 is inserted in movable part 12, and is located at movable part 12
Within.Sensing member 16 is sensing angle of the chain guide component 15 relative to movable part 12.Sensing member 16 can be arranged
It is re-directed towards movable part 12 in chain guide component 15 and senses angle, may also set up and be re-directed towards chain guide structure in movable part 12
Part 15 senses angle.
When chain is located at the different fluted discs of flywheel component 2, that is, when switching to different gears, chain guide component 15
There can be different angles relative to movable part 12, to adapt to the situation that chain overall length is identical but fluted disc is of different sizes.Therefore,
Can judge relative to the angle of movable part 12 by sensing chain guide component 15 chain be located at flywheel component 2 which kind of greatly
Small fluted disc, that is, judge which kind of gear chain is located at.
Drive member 18 is connected to four-bar linkage structure 10.In this present embodiment, drive member 18, which may be disposed at, is closer to vehicle
The first connecting rod 13 of frame and flywheel component 2, therefore can for drive member 18 further away from the second connecting rod 14 of vehicle frame and flywheel component 2
Has the function of protection.
Controller 191 is connected to sensing member 16 and is connected to drive member 18.Controller 191 is controlling sensing member
Angle of the 16 sensing chain guide components 15 relative to movable part 12.Moreover, controller 191 is also controlling drive member 18
One in fixing component 11, movable part 12, first connecting rod 13 and second connecting rod 14 in driving four-bar linkage structure 10 is opposite
In other three activities.In addition, controller 191 can be connected to the Gear-shift switch for being set to vehicle frame.When user's gear shift to be carried out
When operable Gear-shift switch, to send out gear shift enabling signal to controller 191.Controller 191 can normality be in off-mode, and
It can be opened when receiving gear shift enabling signal, when so avoidable normality non-gear shift expends electric power.In other embodiment, control
Device 191 also can normality be in booting but standby state, and can be waken up by gear shift enabling signal.Controller even so
191 understand ancillary cost electric power when normality non-gear shift, but the reaction speed of gear shift can be very fast.
Storage element 192 is connected to controller 191.Storage element 192 can be used to store chain guide component 15 relative to
The database of the angle and gear relationship of movable part 12 can be used to the required any data of store controller 191, it is also possible to
With the data to be stored of store controller 191.In other embodiment, omitted whether storage element 192 can be according to demand.
Illustrate the method for detecting of the gearshift of the transmission assembly 1 of an embodiment below.
Fig. 5 and Fig. 6 is please referred to, Fig. 6 is painted detecing for the gearshift of the transmission assembly 1 according to one embodiment of the invention
The flow chart of survey method.
In step S101, controller 191 receives gear shift enabling signal and opens or be waken up.Next step can be carried out
S102。
In step S102, controller 191 is enabled to obtain references angle data.Wherein, controller 191 starts according to gear shift and believes
Number control sensing member 16 senses angle of the chain guide component 15 relative to movable part 12, using as the reference angle number of degrees
According to.In this embodiment, configuration storage element 192 can be omitted.Next step S103 can be carried out.
In step S103, a gear-change operation is executed to enable movable part 12 movable.Wherein, controller 191 can be enabled to control
Drive member 18 drive one in fixing component 11, movable part 12, first connecting rod 13 and second connecting rod 14 relative to other
Three activities.Change by the shape of four-bar linkage structure 10 and drive movable part 12 close to or away from vehicle frame, and then drives chain
Guide member 15 is close to or away from vehicle frame.Next step S104 can be carried out.
In step S104, when executing gear-change operation in the period of about 500 milliseconds of start of calculation (ms)~650 millisecond, control is enabled
Device 191 processed controls sensing member 16 and senses angle of the chain guide component 15 relative to movable part 12, is changed with obtaining at least one
Shelves angle-data.Wherein, controller 191 starts drive member 18 to drive member 18 and starts action time-consuming about 100 milliseconds~150
Millisecond, drive member 18 drive one in fixing component 11, movable part 12, first connecting rod 13 and second connecting rod 14 relative to
Other three activities take about 300 milliseconds~350 milliseconds.Next step S105 can be carried out.
In step S105, enable 191 benchmark angle-data of controller and an at least gear shift angle-data to judge chain
Whether gear shift is completed for guide member 15.If references angle data and when at least a gear shift angle-data is substantially different, judge
Chain guide component 15 has carry out gear shift.Herein substantially different may be, for example, references angle data and at least a gear shift angle
The difference of data is more than special angle.If references angle data and when at least a gear shift angle-data is all substantially equal, judge
Chain guide component 15 does not carry out gear shift, and carries out step S106.Being substantially equal herein may be, for example, the reference angle number of degrees
According to and an at least gear shift angle-data difference be less than or equal to special angle.This special angle can be determined in the range of 1 degree~4 degree
An adopted numerical value.
In step S106, error signal is sent out.Controller 191 can be connected to a display, and aobvious according to error signal
Show alerting picture.Alternatively, controller 191 can be connected to a loud speaker, and caution sound is sent out according to error signal.
In addition, in step S102 in other embodiment, also one can be sensed instantly in executing the initial of the gear-change operation
Secondary chain guide component 15 is relative to the angle of movable part 12 to obtain references angle data.
Furthermore in the step S102 in other embodiment, enable controller 191 obtain references angle data the step of also may be used
Device 191 obtains 15 phase of chain guide component corresponded to before executing gear-change operation from the database of storage element 192 in order to control
For the angle of movable part 12, using as references angle data.Step S102 in this other embodiment can be in step S101
Any time point later and before step S105 carries out.
It, can be in every about 50 milliseconds of time when the quantity of gear shift angle-data is multiple in the above embodiments
It is more to obtain relative to the angle of movable part 12 that interval enables controller 191 control the sensing chain guide component 15 of sensing member 16
A gear shift angle-data.
By above-mentioned steps, angle of the chain guide component 15 relative to movable part 12 can be sensed by sensing member 16
Variation, to judge the gearshift of transmission assembly 1.
Illustrate the method for detecting of the gearshift of the transmission assembly 1 of another embodiment below.
Fig. 5 and Fig. 7 is please referred to, Fig. 7 is painted the gearshift of the transmission assembly 1 according to another embodiment of the present invention
The flow chart of method for detecting.Method for detecting in this present embodiment is similar to method for detecting shown in fig. 6.Identical step will be simple
Change its explanation.
In step S101, controller 191 is opened or waken up with gear shift enabling signal.Next step S201 can be carried out.
In step S201, controller 191 is enabled to obtain the first references angle data.Wherein, controller 191 is from storage element
192 database obtains angle of the chain guide component 15 relative to movable part 12 corresponded to before executing gear-change operation,
Using as the first references angle data.Next step S202 can be carried out.
In step S202, controller 191 is enabled to obtain the second references angle data.Wherein, controller 191 is from storage element
192 database obtains the chain guide component 15 after corresponding to execution gear-change operation relative to the due of movable part 12
Target angle, using as the second references angle data.Next step S103 can be carried out.
In step S103, a gear-change operation is executed to enable movable part 12 movable.Next step S204 can be carried out.
In step S204, in the period for starting about 500 milliseconds~650 milliseconds when executing gear-change operation, controller is enabled
191 control sensing members 16 sense angle of the chain guide component 15 relative to movable part 12, are changed with obtaining at least 1 first
Shelves angle-data.Wherein, controller 191 starts drive member 18 to drive member 18 and starts action time-consuming about 100 milliseconds~150
Millisecond, drive member 18 drive one in fixing component 11, movable part 12, first connecting rod 13 and second connecting rod 14 relative to
Other three activities take about 300 milliseconds~350 milliseconds.Next step S205 can be carried out.
In step S205, controller 191 is enabled to compare the first references angle data and at least one first gear shift angle-data
To judge whether chain guide component 15 carries out gear shift.If the first references angle data and at least one first gear shift angle-data are all
When being substantially equal, judge that chain guide component 15 does not carry out gear shift, and carry out step S106.Herein be substantially equal example
Such as it can be less than or equal to the first special angle for the first references angle data and the difference of at least one first gear shift angle-data.If the
One references angle data and when at least one first gear shift angle-data is substantially different, then carry out step S207.Essence herein
The upper different difference that may be, for example, the first references angle data and at least one first gear shift angle-data is more than the first special angle.
This first special angle can define a numerical value in the range of 1 degree~4 degree.
In step S106, error signal is sent out.
In step S207, controller 191 is enabled to compare the second references angle data and at least one first gear shift angle-data
To judge whether chain guide component 15 carries out gear shift.If the second references angle data and at least one first gear shift angle-data
When the last one is substantially equal, judge that 15 gear shift of chain guide component is completed.Being substantially equal herein may be, for example, second
The difference of references angle data and at least one first gear shift angle-data is less than or equal to the second special angle.If the second references angle
Data and when at least one first gear shift angle-data is all substantially different, then judge that 15 gear shift of chain guide component does not complete, and
Carry out step S208.Herein substantially different may be, for example, the second references angle data and at least one first gear shift angle-data
Difference be more than the second special angle.This second special angle can define a numerical value in the range of 1 degree~4 degree.
In step S208, in judge 15 gear shift of chain guide component do not complete start about 500 milliseconds~650 milliseconds when
Duan Zhong enables controller 191 control sensing member 16 and senses angle of the chain guide component 15 relative to movable part 12, to obtain
At least one second gear shift angle-data.Next step S209 can be carried out.
In step S209, controller 191 is enabled to compare the second references angle data and at least one second gear shift angle-data
To judge whether chain guide component 15 carries out gear shift.If the second references angle data and at least one second gear shift angle-data
When the last one is substantially equal, judge that 15 gear shift of chain guide component is completed.Being substantially equal herein may be, for example, second
The difference of references angle data and at least one second gear shift angle-data is less than or equal to the second special angle.If the second references angle
Data and when at least one second gear shift angle-data is all substantially different, then judge that 15 gear shift of chain guide component does not complete, and
Step S208 is carried out again.Herein substantially different may be, for example, the second references angle data and at least one second gear shift angle
The difference of data is more than the second special angle.This second special angle can define a numerical value in the range of 1 degree~4 degree.
It, can be in every about 50 milliseconds when the quantity of the first gear shift angle-data is multiple in the above embodiments
Time interval enables the control sensing chain guide of sensing member 16 of controller 191 component 15 relative to the angle of movable part 12 to take
Obtain multiple first gear shift angle-datas.In the second gear shift angle-data quantity be it is multiple when, can in every about 50 milliseconds when
Between interval enable controller 191 control sensing member 16 sense chain guide component 15 relative to movable part 12 angle to obtain
Multiple second gear shift angle-datas.
In addition, in other embodiment, above-mentioned step S201 can be after step S101 and before step S205
Any time point carries out.In other embodiment, above-mentioned step S202 can be after step S101 and before step S207
Any time point carry out.In other embodiment, above-mentioned step S103 can after the step S101 and in step S204 it
Preceding any time point carries out.
Though step S201 is as described above, but not limited to this.In step S201 in other embodiment, controller is enabled
The step of 191 the first references angle data of acquirement, is alternatively before executing step S103, i.e., before executing gear-change operation, enables
Controller 191 controls sensing member 16 according to gear shift enabling signal and senses angle of the chain guide component 15 relative to movable part 12
Degree, using as the first references angle data.In addition, also a chain guide structure can be sensed instantly in executing the initial of gear-change operation
Part 15 is relative to the angle of movable part 12 to obtain the first references angle data.
It, can be by detecing in conclusion the transmission assembly of one embodiment of the invention and its method for detecting of gearshift
Angle of the chain guide component relative to movable part closest to chain is surveyed, and correctly learns the gear shift shape of transmission assembly
State.
Certainly, the invention may also have other embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding change and deformations, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (16)
1. a kind of transmission assembly, which is characterized in that including：
One fixing component, to be fixed on a vehicle frame；
One movable part；
The fixation structure is hubbed at different the two of one first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod respectively
Part and the movable part；
One chain guide component, is articulated in the movable part；And
One sensing member, is set to the position that the chain guide component is articulated in the movable part, and the sensing member is sensing
The angle of the chain guide component relative to the movable part.
2. transmission assembly according to claim 1, which is characterized in that further comprise a controller and a driving structure
Part, the controller are connected to the sensing member and are connected to the drive member, which senses to control the sensing member
The angle of the chain guide component relative to the movable part, and the controller drives the fixation structure to control the drive member
One in part, the movable part, the first connecting rod and the second connecting rod is relative to other three activities.
3. a kind of method for detecting of the gearshift of transmission assembly, which is characterized in that wherein the transmission assembly includes a work
Dynamic component is articulated in a chain guide component of the movable part and a sensing member, the sensing member are set to the chain and lead
Primer component is articulated in the position of the movable part, which includes：
Obtain one first references angle data；
A gear-change operation is executed to enable the movable part movable；
Enable the sensing member sensing at least once the chain guide component relative to the angle of the movable part to obtain at least one
First gear shift angle-data；And
Compare the first references angle data and at least one first gear shift angle-data whether to judge the chain guide component
Gear shift is completed.
4. the method for detecting of the gearshift of transmission assembly according to claim 3, which is characterized in that obtain this at least
In the step of one first gear shift angle-data, at least one first gear shift is obtained in the period started when executing the gear-change operation
Angle-data.
5. the method for detecting of the gearshift of transmission assembly according to claim 3, which is characterized in that this at least 1
The quantity of one gear shift angle-data is multiple, and the step of obtaining at least one first gear shift angle-data includes every the time
The primary chain guide component of interval sensing relative to the angle of the movable part with obtain those the first gear shift angle-datas it
One.
6. the method for detecting of the gearshift of transmission assembly according to claim 3, which is characterized in that the speed changer is total
At further comprising a fixing component, a first connecting rod and a second connecting rod, different the two of the first connecting rod and the second connecting rod
Place is hubbed at the fixing component and the movable part respectively, and it includes that a drive member is enabled to drive the fixation structure to execute the gear-change operation
One in part, the movable part, the first connecting rod and the second connecting rod is relative to other three activities.
7. the method for detecting of the gearshift of transmission assembly according to claim 3, which is characterized in that changed in executing this
The primary chain guide component is sensed before shelves operation relative to the angle of the movable part to obtain the first reference angle number of degrees
According to, or in the initial primary angle of the chain guide component relative to the movable part of sensing instantly for executing the gear-change operation
To obtain the first references angle data.
8. the method for detecting of the gearshift of transmission assembly according to claim 3, which is characterized in that in compare this
Before one references angle data and at least one first gear shift angle-data, obtained from a storage element corresponding to the execution gear shift
The chain guide component before operation relative to the movable part angle as the first references angle data.
9. the method for detecting of the gearshift of transmission assembly according to claim 3, which is characterized in that in compare this
In the step of one references angle data and at least one first gear shift angle-data, if the first references angle data and this at least
When one first gear shift angle-data is substantially equal, judge that the chain guide component does not carry out gear shift, and sends out a mistake letter
Number, if the first references angle data and this when at least one first gear shift angle-data is substantially different, judge the chain guide
Component has carry out gear shift.
10. the method for detecting of the gearshift of transmission assembly according to claim 9, which is characterized in that further packet
It includes to obtain and is different from one second references angle data of the first references angle data, and further comprise in judging that the chain leads
After primer component has progress gear shift, compare the second references angle data and at least one first gear shift angle-data to judge this
Chain guide component whether complete by gear shift.
11. the method for detecting of the gearshift of transmission assembly according to claim 10, which is characterized in that in comparing this
Before second references angle data and at least one first gear shift angle-data, second references angle is obtained from a storage element
Data.
12. the method for detecting of the gearshift of transmission assembly according to claim 10, which is characterized in that in comparing this
In the step of second references angle data and at least one first gear shift angle-data, if the second references angle data and this extremely
When few one first gear shift angle-data is substantially equal, judge that the chain guide component gear shift is completed, if second references angle
Data and this when at least one first gear shift angle-data is substantially different, judge that the chain guide component gear shift does not complete.
13. the method for detecting of the gearshift of transmission assembly according to claim 12, which is characterized in that further packet
It includes in the period started when judging that the chain guide component gear shift does not complete and senses the chain guide component phase at least once
For the angle of the movable part to obtain at least one second gear shift angle-data, and further comprise comparing second reference angle
Degrees of data and at least one second gear shift angle-data are to judge the chain guide component whether complete by gear shift.
14. the method for detecting of the gearshift of transmission assembly according to claim 13, which is characterized in that this at least one
The quantity of second gear shift angle-data is multiple, and the step of obtaining at least one second gear shift angle-data includes every for the moment
Between interval primary chain guide component of sensing relative to the angle of the movable part to obtain those the second gear shift angle-datas
One of.
15. the method for detecting of the gearshift of transmission assembly according to claim 13, which is characterized in that in comparing this
In the step of second references angle data and at least one second gear shift angle-data, if the second references angle data and this extremely
When few one second gear shift angle-data is substantially equal, judge that the chain guide component gear shift is completed, if second references angle
Data and this when at least one second gear shift angle-data is substantially different, judge that the chain guide component gear shift does not complete.
16. the method for detecting of the gearshift of transmission assembly according to claim 15, which is characterized in that should in judgement
Chain guide component gear shift is repeated in the period started at this time when not completing and senses the chain guide component phase at least once
The step of at least one second gear shift angle-data is obtained for the angle of the movable part, and repeat to compare second reference angle
Degrees of data and at least one second gear shift angle-data the step of whether gear shift is completed to judge the chain guide component.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106106474 | 2017-02-24 | ||
| TW106106474A TWI611124B (en) | 2017-02-24 | 2017-02-24 | Derailleur assembly and shifting -situation detecting method thereof |
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| Publication Number | Publication Date |
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| CN108502090A true CN108502090A (en) | 2018-09-07 |
| CN108502090B CN108502090B (en) | 2020-04-14 |
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| CN201810067239.9A Active CN108502090B (en) | 2017-02-24 | 2018-01-24 | Transmission assembly and detection method of gear shifting state thereof |
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| CN (1) | CN108502090B (en) |
| TW (1) | TWI611124B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11572134B2 (en) * | 2019-08-23 | 2023-02-07 | Sram Deutschland Gmbh | cycle derailleur with setting indicator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11749778B2 (en) | 2017-08-25 | 2023-09-05 | Suzhou Lekin Semiconductor Co., Ltd. | Semiconductor device and semiconductor device package having an electrode recess with a different inclination angle than an inclination angle of an electrode in the recess |
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI611124B (en) | 2018-01-11 |
| TW201831809A (en) | 2018-09-01 |
| CN108502090B (en) | 2020-04-14 |
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