CN106143772B - Cooperate the bicycle continuous variable speed speed ratio control method of planetary gear set - Google Patents
Cooperate the bicycle continuous variable speed speed ratio control method of planetary gear set Download PDFInfo
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Abstract
A kind of bicycle continuous variable speed speed ratio control method cooperating planetary gear set: A) prepare: so that the load of the legpower source of a bicycle, a motor and the bicycle is connected to a planetary gear set；There is one micro computer an at least formula to deserve gear ratio Hs or Es about the product of function f (V) and regulation parameter Q by vehicle velocity V to calculate；Rider can input regulation parameter Q to the micro computer, and determine a selected formula to an at least formula for rider；B) micro computer selectes formula calculating according to this with current speed and obtains one and deserve gear ratio Hs or Es；Rider can input regulation parameter Q to finely tune the calculated result of the selected formula；C) micro computer by abovementioned steps B) calculate it is resulting deserve gear ratio Hs or Es, control the running speed of the motor and make practical gear ratio H or E with above-mentioned to deserve gear ratio Hs or Es identical；And D) after a predetermined time interval, return to step B).
Description
Technical field
The present invention is related with the continuous variable speed technology of bicycle, particularly relate to it is a kind of cooperate planetary gear set bicycle without
Section speed change speed ratio control method.
Background technique
Well known planetary gear set is mainly formed as combined by sun gear, ring gear and planetary gear branch group, and by
Input component, output and fixing piece are selected in this three, that is, can determine its running and driving method.If however, by planet
When being used to also be changed to input component as the component of fixing piece in gear train, so that it may by the speed difference for controlling two input components
To achieve the effect that continuous variable speed.If foregoing structure is applied when on bicycle, so that it may for the change as continuous variable speed
Fast mechanism.
2011/069722 A1 patent of WO discloses planetary gear set applied to the skill on bicycle as continuous variable speed
Art.In that patent, ring gear and sun gear are all input components and planetary gear carrier group is as output, therefore, this
Patent discloses by the speed difference between control ring gear and sun gear the technology for achieving the effect that continuous variable speed.So
And speed ratio should be adjusted in which way for rider, it is absolutely not to disclose.Speed ratio (i.e. speed change in this case
Than), the ratio that applicant is defined as planetary gear carrier group revolving speed Wc/ sun gear revolving speed Ws is gear ratio H or planet tooth
The ratio of wheel support group revolving speed Wc/ ring gear revolving speed Wr is gear ratio E.By changing gear ratio above-mentioned, that is, it can reach speed change
Effect.
Summary of the invention
The object of the present invention is to provide a kind of bicycle continuous variable speed speed ratio control methods for cooperating planetary gear set, can
Under using planetary gear set to reach continuous variable speed the effect of, rider can also be allowed to select speed change mould according to its demand
Formula, or the adjustment of predetermined amplitude is directly carried out to current speed ratio.
To achieve the above object, the bicycle continuous variable speed Transmission Ratio Control side of cooperation planetary gear set provided by the invention
Method is in bicycle riding when progress, which includes the following steps: A) prepare: make the legpower source of a bicycle by
One of both ring gear or sun gears of one planetary gear set are connected to by one first isolator；It is connected to a motor
Both the sun gear or ring gear of the planetary gear set are therein another to be turned；The load of the bicycle is set to be connected to the row
The planetary gear carrier group of star gear set；Defining practical gear ratio H is planetary gear carrier group revolving speed Wc/ sun gear revolving speed Ws
Ratio, and define the ratio that practical gear ratio E is planetary gear carrier group revolving speed Wc/ ring gear revolving speed Wr；Make a micro- electricity
Brain is electrically connected at the motor to control its revolving speed, which has an at least formula about the function f (V) by vehicle velocity V
Deserve gear ratio Hs or Es with the product of regulation parameter Q to calculate；Electrically connect in a vehicle speed sensor is arranged on the bicycle
It is connected to the micro computer；It is electrically connected at the micro computer in an input interface is arranged on the bicycle, which is for riding
Person inputs regulation parameter Q to the micro computer, and determines a selected formula to an at least formula for rider；B) micro computer is
Sense the current speed of the bicycle by the vehicle speed sensor, then with the current speed according to this select formula calculating obtain one should
As gear ratio Hs or Es；Wherein, when rider does not input regulation parameter Q, it is set to 1 in regulation parameter Q, is inputted in rider
After regulating and controlling parameter Q, i.e., calculated according to the regulation parameter being newly entered to select formula to this；Wherein, in rider not to this
When at least a formula determines a selected formula, by the micro computer, voluntarily to this, at least a formula selectes formula, is riding
After person determines a selected formula to an at least formula, which is counted according to the selected selected formula of the rider
It calculates；C) micro computer deserves gear ratio Hs or Es by abovementioned steps B) calculating is resulting, controls the running speed of the motor and makes
Practical gear ratio H or E with above-mentioned to deserve gear ratio Hs or Es identical；And D) after a predetermined time interval, return to step
Rapid B).
Under being can reach using planetary gear set to reach continuous variable speed the effect of as a result, rider's foundation can also be allowed
Its demand selects the effect of speed change pattern, or the effect of the adjustment of predetermined amplitude is directly carried out to current speed ratio.
Detailed description of the invention
Fig. 1 is the flow chart of the first preferred embodiment of the invention.
Fig. 2 is the segment schematic diagram of the first preferred embodiment of the invention.
Fig. 3 is the structural schematic diagram of the first preferred embodiment of the invention.
Fig. 4 is the circuit block diagram of the first preferred embodiment of the invention.
Fig. 5 is the gear ratio curve graph of the first preferred embodiment of the invention.
Fig. 6 is another structural schematic diagram of the first preferred embodiment of the invention.
Fig. 7 is another structural schematic diagram of the first preferred embodiment of the invention.
Fig. 8 is the another structural schematic diagram of the first preferred embodiment of the invention.
Fig. 9 is the gear ratio curve graph of the second preferred embodiment of the invention.
Figure 10 is the gear ratio curve graph of the 6th preferred embodiment of the invention.
Figure 11 is another gear ratio curve graph of the 6th preferred embodiment of the invention.
Figure 12 is the gear ratio curve graph of the 7th preferred embodiment of the invention.
Symbol description in attached drawing
11 planetary gear sets, 12 sun gears, 14 ring gears, 16 planetary gear carrier groups, 21 motors, 22 first is unidirectional
Device, 24 second isolators, 31 micro computers, 32 formulas, 34 vehicle speed sensor, 36 input interfaces, 91 legpower sources, L load, Q regulation
Parameter；
12 ' sun gears, 14 ' ring gears, 21 ' motors, 22 ' first isolators, 24 ' second isolators, 91 ' legpower sources,
L ' load；
12 " sun gears, 14 " ring gears, 21 " motors, 22 " first isolators, 24 " second isolators, 91 " legpower sources,
L " load；
12 " ' sun gear, 14 " ' ring gears, 21 " ' motors, 22 " ' first isolators, 24 " ' second isolators, 91 " ' step on
Power source, L " ' load.
Specific embodiment
For the technical characterstic place that the present invention will be described in detail, lifts preferred embodiments below and simultaneously cooperates Detailed description of the invention as after,
Wherein:
As shown in Figures 1 to 5, the bicycle of cooperation planetary gear set provided by the first preferred embodiment of the invention is without section
Speed change speed ratio control method is in bicycle riding when progress, which mainly has the following steps:
A) prepare: the legpower source 91 of a bicycle being made to be connected to the internal tooth of a planetary gear set 11 by one first isolator 22
One of both circle 14 or sun gear 12；A motor 21 is set to be connected to the sun gear 12 or internal tooth of the planetary gear set 11
Circle both 14 is therein another to be turned；The load L of the bicycle is set to be connected to the planetary gear carrier of the planetary gear set 11
Group 16；Define the ratio that practical gear ratio H is planetary gear carrier group revolving speed Wc/ sun gear revolving speed Ws, and definition reality
Gear ratio E is the ratio of planetary gear carrier group revolving speed Wc/ ring gear revolving speed Wr；A micro computer 31 is set to be electrically connected at the motor
21 to control its revolving speed, which has an at least formula 32 about the function f's (V) of vehicle velocity V and regulation parameter Q
Product deserves gear ratio Hs or Es to calculate；The micro computer is electrically connected in a vehicle speed sensor 34 is arranged on the bicycle
31；It is electrically connected at the micro computer 31 in an input interface 36 is arranged on the bicycle, which is for rider couple
The micro computer 31 input regulation parameter Q, and to this, at least a formula 32 determines a selected formula for rider.Wherein, the input
Interface 36 is generally known component, therefore is not described in detail.
B) micro computer 31 be by the vehicle speed sensor 34 sense the bicycle current speed, then with the current speed according to
The selected formula calculating obtains one and deserves gear ratio Hs or Es；Wherein, when rider does not input regulation parameter Q, the regulation
Be set to 1 in parameter Q, rider input regulation parameter Q after, i.e., according to the regulation parameter Q being newly entered come to this select formula into
Row calculates；Wherein, when to this, at least a formula 32 does not determine a selected formula to rider, by the micro computer 31 voluntarily to this extremely
A few formula 32 selectes formula, in rider to this after at least a formula 32 determines a selected formula, the micro computer 31
Calculated according to the selected selected formula of the rider；In this first embodiment, regulation parameter Q is with 90%≤Q
For≤110%.In this first embodiment, the quantity of an at least formula 32 be for one, therefore, this formula
I.e. directly as selected formula.
C) micro computer 31 deserves gear ratio Hs or Es by abovementioned steps B) calculating is resulting, controls the operating of the motor 21
Speed and make practical gear ratio H or E with above-mentioned to deserve gear ratio Hs or Es identical.And
D) after a predetermined time interval, step B is returned to).In this first embodiment, the predetermined time interval be with
For 0.2~1.0 second.When predetermined time interval is shorter than 0.2 second, excessively intensive situation is had, in user's practical operation
Feeling for, have no much difference, and in the case where being longer than 1.0 seconds situations, be then easy that user is allowed to feel that system response is blunt, it is right
It is bad in operational impression.
In this first embodiment, for which is following formula:
Hs or Es=f (V) × Q=(0.00004V3-0.003V2+0.148V+0.947)×Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter.
In addition, in this first embodiment, step A) in the legpower source 91 be the bicycle rear tooth disk, and by this
One isolator 22 connects the ring gear 14, which is connected to the sun gear 12, and the motor 21 is to be set to rear-wheel
Motor, the load L of the bicycle are the rear-wheel hub.As foregoing structure it is found that speed ratio used in this first embodiment is
For gear ratio H.
Also, the sun gear 12 is the rear axle for being set to the bicycle by one second isolator 24, by second list
Can provide the motor 21 during turning sun gear 12 to device 24, will not because of the rear-wheel hub (i.e. load L) and
Cause the effect of the reversion of the motor 21.
By above-mentioned steps, other than it can achieve the effect that continuous variable speed by planetary gear set 11 in riding, riding
Person can also be inputted regulation parameter Q to the micro computer 31 by the input interface 36, to readjust by a small margin to gear ratio.For example,
Preset regulation parameter Q is 1 (i.e. 100%), and the micro computer 31 is to calculate to deserve gear ratio according to aforementioned selected formula when riding
Hs, and control the motor 21 and operate so that practical gear ratio H is identical as the gear ratio Hs above-mentioned that deserves, and calculated deserve
Gear ratio Hs is the solid line being shown in Fig. 5.If user wishes that current gear ratio is slightly big, regulation parameter can be inputted
It is 110%, so that gear ratio rises to 1.1 times of default value, the calculated gear ratio Hs that deserves of institute is shown in the 5th figure
Dotted line above middle solid line；Conversely, can input regulation parameter Q is if user wishes that current gear ratio is smaller again
90%, so that gear ratio is reduced to 0.9 times of default value, the calculated gear ratio Hs that deserves of institute is shown in Fig. 5 in fact
Dotted line above line.It may achieve with this and gear ratio readjusted by a small margin, and then make the more comfortable effect of riding configuration.
It must remark additionally, in this first embodiment, although being connected to ring gear 14 with the legpower source 91 and being somebody's turn to do
Motor 21 is connected to the structure of the sun gear 12 as illustrating example, however, abovementioned steps be equally applicable for other kind it is replaceable
Framework.Illustrate several replaceable frameworks below.
As shown in fig. 6, the legpower source 91 ' is the crank axle of the bicycle, and it is interior to be connected to this by first isolator 22 '
Gear ring 14 ', the motor 21 ' are connected to the sun gear 12 ', and the motor 21 ' be in set motor, the load L ' of the bicycle is i.e.
For the preceding fluted disc of the bicycle, which is set to the crank axle of the bicycle.Under such framework, made
Speed ratio is the ratio of planetary gear carrier group revolving speed Wc/ sun gear revolving speed Ws, also as gear ratio H.
In addition, as shown in fig. 7, legpower source 91 " is the rear tooth disk of the bicycle, and being connected by first isolator 22 " should
Sun gear 12 ", which is connected to the ring gear 14 ", and the motor 21 " is the motor for being set to rear-wheel, the bicycle
Load L " be the rear-wheel hub, which is set to the rear axle of the bicycle.In such framework
Under, used speed ratio is the ratio of planetary gear carrier group revolving speed Wc/ ring gear revolving speed Wr, also as gear ratio E, and is counted
The gear ratio of deserving calculated is indicated with Es.
Also, as shown in figure 8, legpower source 91 " ' be the bicycle crank axle, and by first isolator 22 " ' be connected to
The sun gear 12 " ', the motor 21 " ' is connected to the ring gear 14 " ', and the motor 21 " ' be in set motor, the bicycle
Load L " ' is the preceding fluted disc of the bicycle, second isolator 24 " ' it is set to the crank axle of the bicycle.In such frame
Under structure, used speed ratio is the ratio of planetary gear carrier group revolving speed Wc/ ring gear revolving speed Wr, also as gear ratio E, and
The gear ratio of deserving calculated is indicated with Es.
Referring again to Fig. 9, a kind of bicycle cooperating planetary gear set provided by the second preferred embodiment of the invention without
Section speed change speed ratio control method, is mainly generally same as aforementioned first embodiment, the difference is that:
The selected formula are as follows:
Hs or Es=f (V) × Q=(aV+b) × Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value.Citing and
Speech, a can be that 0.8, b can be 1.5.This formula can be used as rider and battery saving mode selected to use.
In this second embodiment, the selected formula be it is linear, belong to relatively simple gear ratio calculating formula, suitable calculating energy
Measure lower system (such as micro computer of lower-order) use.
Remaining technical characteristic of this second embodiment and the effect of capable of reaching, are generally same as aforementioned first embodiment, hold not
It repeats.
A kind of bicycle continuous variable speed speed ratio control cooperating planetary gear set provided by third preferred embodiment of the present invention
Method processed, is mainly generally same as aforementioned second embodiment, the difference is that:
The selected formula are as follows:
Hs or Es=f (V) × Q=(amV+bn) × Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value, m and n difference
For age parameter.For example, rider's age at 20 years old or less, then 1 < m < 1.2, n=1；Rider's age is 21~35
When between year, then m=1, n=1；When rider's age is between 36~50 years old, then m=1,0 < n≤1；Rider's age is 51
Year old or more when, then 0 < m≤1,0 < n≤1.Rider can be inputted the age self by the input interface 36 (being shown in Fig. 4).This is calculated
Use when formula can be used as rider's selection age pattern.
Since the aforementioned selected formula of this third embodiment is still linear formula, and it is analogous to the line of aforementioned second embodiment
Type, therefore appearance is no longer indicated with attached drawing.
Remaining technical characteristic of this third embodiment and the effect of capable of reaching, are generally same as aforementioned second embodiment, hold not
It repeats.
A kind of bicycle continuous variable speed speed ratio control cooperating planetary gear set provided by 4th preferred embodiment of the invention
Method processed, is mainly generally same as aforementioned second embodiment, the difference is that:
The selected formula are as follows:
Hs or
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value, and m is single
Accumulated distance number is travelled, n is the gradient, and makes 0%≤n≤12%.This formula can be used as rider and road conditions mode selected to use.
Since the aforementioned selected formula of this fourth embodiment is still linear formula, and it is analogous to the line of aforementioned second embodiment
Type, therefore appearance is no longer indicated with attached drawing.
Remaining technical characteristic of this fourth embodiment and the effect of capable of reaching, are generally same as aforementioned second embodiment, hold not
It repeats.
A kind of bicycle continuous variable speed speed ratio control cooperating planetary gear set provided by 5th preferred embodiment of the invention
Method processed, is mainly generally same as aforementioned second embodiment, the difference is that:
The selected formula are as follows:
Hs or
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value, and m is riding
Beats/minute of person, and make 60≤m≤140, n is single traveling accumulation calorie.This formula can be used as rider and select life
Reason mode uses.
Since the aforementioned selected formula of this fifth embodiment is still linear formula, and it is analogous to the line of aforementioned second embodiment
Type, therefore appearance is no longer indicated with attached drawing.
Remaining technical characteristic of this fifth embodiment and the effect of capable of reaching, are generally same as aforementioned second embodiment, hold not
It repeats.
Referring again to Figure 10 and Figure 11, a kind of cooperation planetary gear set provided by the 6th preferred embodiment of the invention from
Driving continuous variable speed speed ratio control method, is mainly generally same as aforementioned first embodiment, the difference is that:
The selected formula are as follows:
Hs or ES=f (V) × Q=(aV2±bV+c)×Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a, b and c are system default value.Citing and
Speech, selecting formula when this is (aV2+ bV+c) × Q when, then the line style that its gear ratio H is in is as shown in Figure 10, and calculates when this is selected
Formula is (aV2- bV+c) × Q when, then the line style that its gear ratio H is in is i.e. as shown in figure 11.
In this sixth embodiment, which is parabolic type, although the calculated gear ratio of institute is real not as good as first
The cubic equation for applying example is so exquisite, but still can compared with the simple equation of second embodiment linear line style more close to riding
The demand of person.
Remaining technical characteristic of this sixth embodiment and the effect of capable of reaching, are generally same as aforementioned first embodiment, hold not
It repeats.
Referring again to Figure 12, a kind of bicycle cooperating planetary gear set provided by the 7th preferred embodiment of the invention without
Section speed change speed ratio control method, is mainly generally same as aforementioned first embodiment, the difference is that:
The selected formula are as follows:
Hs or Es=f (V) × Q=(aebV)×Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a is the starting gear ratio that speed is 0, e
For math constant (or Euler's numbers, Euler's number), b is system default value, is located at index location and can correspond to
The slope variation of gear ratio.
In this 7th embodiment, which can produce the line style for being different from aforementioned all embodiments, and for rider
It selects.
Remaining technical characteristic of this 7th embodiment and the effect of capable of reaching, are generally same as aforementioned first embodiment, and appearance is not
It repeats.
It is noted that in the present invention, at least formula 32 possessed by the micro computer 31, in aforementioned all embodiments
In though for one, however, actually also multiple formulas can be stored in the micro computer 31, for example, aforementioned seven are implemented
The formula of example is stored in the micro computer 31, and selects calculation appropriate by the input interface 36 according to its demand for rider
Formula is wanted to carry out to select the formula of aforementioned third embodiment as selected formula when age pattern, when thinking progress road conditions mode i.e.
Select the formula of aforementioned fourth embodiment as selected formula.In this way, rider can according to its needs come select formula with
Change the variation pattern of gear ratio H or E, and regulation parameter Q can be inputted by the input interface 36 also to finely tune gear ratio.
Claims (15)
1. a kind of bicycle continuous variable speed speed ratio control method for cooperating planetary gear set is somebody's turn to do in bicycle riding when progress
Control method includes the following steps:
A) prepare: the legpower source of a bicycle being made to be connected to the ring gear or sun tooth of a planetary gear set by one first isolator
One of both wheels；Being connected to a motor, both sun gear or ring gear of the planetary gear set are therein another to be driven
Turn；The load of the bicycle is set to be connected to the planetary gear carrier group of the planetary gear set；Defining practical gear ratio H is planet tooth
The ratio of wheel support group revolving speed Wc/ sun gear revolving speed Ws, and defining practical gear ratio E is planetary gear carrier group revolving speed
The ratio of Wc/ ring gear revolving speed Wr；A micro computer is set to be electrically connected at the motor to control its revolving speed, which has extremely
A few formula deserves gear ratio Hs or Es about the product of function f (V) and regulation parameter Q by vehicle velocity V to calculate；In this
One vehicle speed sensor is set on bicycle and is electrically connected at the micro computer；It is electrically connected in an input interface is arranged on the bicycle
In the micro computer, which is for rider to micro computer input regulation parameter Q, and for rider at least one calculation
Formula determines a selected formula；
B) micro computer is the current speed that the bicycle is sensed by the vehicle speed sensor, then with the current speed according to the selected calculation
Formula calculating obtains one and deserves gear ratio Hs or Es；Wherein, when rider does not input regulation parameter Q, regulation parameter Q is default
It is 1, after rider inputs regulation parameter Q, i.e., is calculated according to the regulation parameter being newly entered to select formula to this；Its
In, when to this, at least a formula does not determine a selected formula to rider, by the micro computer, voluntarily to this, at least a formula is selected
One selected formula, after rider determines a selected formula to an at least formula, the micro computer is i.e. according to selected by the rider
Selected formula calculated；
C) micro computer deserves gear ratio Hs or Es by abovementioned steps B) calculating is resulting, controls the running speed of the motor and makes
Practical gear ratio H or E with above-mentioned to deserve gear ratio Hs or Es identical；And
D) after a predetermined time interval, step B is returned to).
2. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein this is selected
Formula are as follows:
Hs or Es=f (V) × Q=(0.00004V3-0.003V2+0.148V+0.947)×Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter.
3. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein this is selected
Formula are as follows:
Hs or Es=f (V) × Q=(aV+b) × Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value.
4. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein this is selected
Formula are as follows:
Hs or Es=f (V) × Q=(amV+bn) × Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value, and m and n are respectively year
Age parameter.
5. the bicycle continuous variable speed speed ratio control method of cooperation planetary gear set according to claim 1, wherein the selected calculation
Formula are as follows:
Hs or
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value, and m is single traveling
Accumulated distance number, n is the gradient, and makes 0%≤n≤12%.
6. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein this is selected
Formula are as follows:
Hs or
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a and b are system default value, and m is rider's
Beats/minute, and make 60≤m≤140, n is single traveling accumulation calorie.
7. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein this is selected
Formula are as follows:
Hs or Es=f (V) × Q=(aV2±bV+c)×Q
In formula, Hs or Es are to deserve gear ratio, and V is speed, and Q is regulation parameter, and a, b and c are system default value.
8. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein this is selected
Formula are as follows:
Hs or Es=f (V) × Q=(aebV)×Q
Wherein, Hs or Es is to deserve gear ratio, and V is speed, and Q is regulation parameter, and a is the starting gear ratio that speed is 0, and e is number
Constant is learned, b is system default value, can correspond to the slope variation of gear ratio positioned at index location.
9. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein the regulation
Parameter Q is 90%≤Q≤110%.
10. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein Yu Bu
Rapid A) in, which is the rear tooth disk of the bicycle, and connects the ring gear by first isolator, which is connected to this
Sun gear, and the motor is the motor for being set to rear-wheel, the load of the bicycle is the rear-wheel hub.
11. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein Yu Bu
Rapid A) in, which is the crank axle of the bicycle, and connects the ring gear by first isolator, which is connected to this
Sun gear, and the motor be in set motor, the bicycle load be the bicycle preceding fluted disc.
12. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein Yu Bu
Rapid A) in, which is the rear tooth disk of the bicycle, and connects the sun gear by first isolator, which is connected to
The ring gear, and the motor is the motor for being set to rear-wheel, the load of the bicycle is the rear-wheel hub.
13. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein Yu Bu
Rapid A) in, which is the crank axle of the bicycle, and connects the sun gear by first isolator, which is connected to
The ring gear, and the motor be in set motor, the bicycle load be the bicycle preceding fluted disc.
14. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein in step
Rapid E) in, which is 0.2~1.0 second.
15. cooperating the bicycle continuous variable speed speed ratio control method of planetary gear set according to claim 1, wherein Yu Bu
Rapid A) in, it is unidirectional by one second when which is connected to one of both sun gear or ring gear of the planetary gear set
Device is set to the crank axle or rear axle of the bicycle.
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| TW201204596A (en) * | 2010-07-26 | 2012-02-01 | J D Components Co Ltd | Bicycle automatic transmission control system |
| TWM448447U (en) * | 2012-10-12 | 2013-03-11 | J D Components Co Ltd | Output mechanism of central shaft continuous variable transmission |
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2015
- 2015-03-26 CN CN201510134874.0A patent/CN106143772B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569104A (en) * | 1990-05-08 | 1996-10-29 | E.B.T., Inc. | Electronic transmission control for human powered vehicle |
| CN101327824A (en) * | 2007-06-12 | 2008-12-24 | 坎培诺洛有限公司 | Method for electronically controlling a bicycle gearshift and bicycle electronic system |
| TW201404657A (en) * | 2012-04-27 | 2014-02-01 | E2 Drives Sprl | Power train |
| CN104097739A (en) * | 2013-04-05 | 2014-10-15 | 株式会社岛野 | Bicycle derailleur adjusting apparatus |
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| CN106143772A (en) | 2016-11-23 |
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