CN101823543B - Automatic speed change method and device for bicycles - Google Patents
Automatic speed change method and device for bicycles Download PDFInfo
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- CN101823543B CN101823543B CN2010101617439A CN201010161743A CN101823543B CN 101823543 B CN101823543 B CN 101823543B CN 2010101617439 A CN2010101617439 A CN 2010101617439A CN 201010161743 A CN201010161743 A CN 201010161743A CN 101823543 B CN101823543 B CN 101823543B
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Abstract
The invention discloses an automatic speed change method and a device for bicycles. The automatic speed change method for bicycles comprises the following steps: recording a first operation mode of the current operation state of the bicycle; measuring the torque force data of a pedal plate of the bicycle; retrieving the gravity sensing data of the bicycle; comparing the torque force data of the pedal plate and the gravity sensing data to the preset data of the bicycle for generating a second operation mode from the preset data; comparing the second operation mode to the first operation mode for judging whether the operation state of the bicycle is changed or not; and switching a speed changer of the bicycle to the speed change state corresponding to the second operation mode when the operation state of the bicycle is changed. The automatic speed change method and the device of the invention can regulate the operation mode of the bicycles according o the state of the bicycle and the users.
Description
Technical field
The invention relates to a kind of automatic gear shifting method, and particularly relevant for a kind of automatic speed-transformation of bicycle method and apparatus.
Background technology
Cycle racing is in fashion in recent years, except reasons such as and not power consumption source little owing to the bicycle volume, also demonstrates modern human desires and pursues more healthy lifestyle.Bicycle has also become partly working clan and the usual instrument of going to school and riding instead of walk of student except being one of many people stress-relieving activity holiday.
Also because so, the technology of bicycle is more ripe, in the past traditionally bicycle function deposited modern's demand.Therefore, in present bicycle market and be no lack of products such as various variable speed bicycles, folding bicycle, the bicycle of competing for speed, Electrical Bicycle.Yet even so, how to make the use habit that the bicycle product is more diversified and press close to masses, one of target of still endeavouring to reach for each tame manufacturer.
Summary of the invention
Therefore, one of the object of the invention is to provide a kind of automatic speed-transformation of bicycle method and apparatus, can remove to adjust the operation mode of bicycle according to bicycle and user's state.
The present invention proposes a kind of automatic speed-transformation of bicycle method, and it comprises that step is following: the record bicycle is first operation mode of operative condition instantly; Measure the stretcher torsion data of bicycle; The gravity sensing data of the gravity sensor of acquisition bicycle; The preset data of stretcher torsion data and gravity sensing data and bicycle is compared, to produce second operation mode from preset data; Compare second operation mode and first operation mode, whether change to judge the bicycle operative condition; And, when the bicycle operative condition changes, switch the speed change state of the change-speed box of bicycle to corresponding second operation mode.
Further, in this record bicycle instantly after the step of first operation mode of operative condition, also comprise and read the heartbeat data that heartbeat table that this bicycle is connected to the user is measured.
Further, this step that produces second operation mode also comprises these stretcher torsion data, these gravity sensing data and this heartbeat data and should preset data compare.
Further, the preset data of this of this bicycle comprise truth table, and this truth table comprises complex preset torque value, the preset gravity value of complex and the preset heartbeat value of complex at least.
Further, instantly after the step of first operation mode of operative condition, also comprise the revolution speed data of returning revolution counter that read this bicycle in this record bicycle.
Further, the step of this second operation mode of this generation also comprises these stretcher torsion data, these gravity sensing data and the fast data of this revolution and should preset data compare.
Further, the preset data of this of this bicycle comprise truth table, and this truth table comprises that at least complex preset torque value, complex are preset gravity value and complex is preset back tachometer value.
Further, this first operation mode is leisure pattern, climbing pattern, descending pattern or spurt pattern.
Further, this second operation mode is leisure pattern, climbing pattern, descending pattern or spurt pattern.
The present invention also proposes a kind of automatic bicycle speed variator, and it comprises torque dynamometer, gravity sensor, change-speed box and control die set.Torque dynamometer is in order to measure the stretcher torsion data of bicycle.Gravity sensor is in order to the gravity sensing data of detecting bicycle.Change-speed box is connected to the wheel of bicycle.Control die set is connected to torque dynamometer, gravity sensor and change-speed box, to receive stretcher torsion data and gravity sensing data.This control die set comprises mnemon and processing unit.Mnemon stores bicycle first operation mode and the preset data of operative condition instantly.Whether processing unit is in order to comparing stretcher torsion data and gravity sensing data and preset data, producing second operation mode from preset data, and compares second operation mode and first operation mode, change to judge the bicycle operative condition.When the bicycle operative condition changed, processing unit switched the speed change state of change-speed box to corresponding second operation mode.
Further; This automatic shift device also comprises the heartbeat table; Be connected to this control die set, in order to measure user's heartbeat data, wherein; This processing unit was also compared these stretcher torsion data, these gravity sensing data and this heartbeat data with presetting data, to produce this second operation mode.
Further, this preset data comprises truth table, and this truth table comprises complex preset torque value, the preset gravity value of complex and the preset heartbeat value of complex at least.
Further; This automatic shift device also comprises back revolution counter; Be connected to this control die set, in order to measure the revolution speed data of this bicycle, wherein; This processing unit also reaches these stretcher torsion data, these gravity sensing data and should turn round fast data and should preset the data comparison, to produce this second operation mode.
Further, this preset data comprises truth table, and this truth table comprises that at least complex preset torque value, complex are preset gravity value and complex is preset back tachometer value.
Further, this first operation mode is leisure pattern, climbing pattern, descending pattern or spurt pattern.
Further, this second operation mode is leisure pattern, climbing pattern, descending pattern or spurt pattern.
The present invention proposes a kind of automatic bicycle speed variator in addition, and it comprises state sensing device, change-speed box and control die set.State sensing device is in order to the state parameter of sensing bicycle.Change-speed box is connected to the wheel of bicycle.Control die set is connected to state sensing device and change-speed box, to be received from the state parameter of driving.This control die set comprises mnemon and processing unit.Mnemon stores bicycle first operation mode and the preset data of operative condition instantly.Processing unit is in order to compare the state parameter and the preset data of bicycle; To produce second operation mode from preset data; And compare second operation mode and first operation mode, whether change to judge the bicycle operative condition, wherein; When the bicycle operative condition changed, processing unit switched the speed change state of change-speed box to corresponding second operation mode.
Further, this state sensing device is torque dynamometer or gravity sensor or heartbeat table or the combination in any of returning revolution counter or those state sensing devices.
Further, this state parameter is stretcher torsion data or the gravity sensing data of bicycle or user's heartbeat data or the revolution speed data of bicycle or the combination in any of those data of bicycle.
Compared with prior art; Automatic bicycle speed variator of the present invention and method can remove to adjust the operation mode of bicycle according to bicycle and user's state; For example judge the operation mode that bicycle is required according to single data or a plurality of data; Whether switch change-speed box with the real-world operation state that meets bicycle and user's physical efficiency condition with decision, thereby make the use habit that the bicycle product is more diversified and press close to masses.
For letting the foregoing of the present invention can be more obviously understandable, hereinafter is special lifts preferred embodiment, and cooperates appended graphicly, elaborates as follows:
Description of drawings
Shown in Figure 1 is the element diagram of block of accordinging to the automatic bicycle speed variator of preferred embodiment of the present invention;
Shown in Figure 2 is the diagram of circuit of accordinging to the automatic speed-transformation of bicycle method of preferred embodiment of the present invention;
Shown in Figure 3 is the element diagram of block of accordinging to the automatic bicycle speed variator of another preferred embodiment of the present invention.
The specific embodiment
Please with reference to Fig. 1, shown in Figure 1 is the element diagram of block of accordinging to the automatic bicycle speed variator of preferred embodiment of the present invention.As shown in Figure 1, automatic bicycle speed variator 1 comprises torque dynamometer 11, gravity sensor 13, time revolution counter 15, change-speed box 17, control die set 19 and heartbeat table 21.Torque dynamometer 11 preferable installings or be connected in the stretcher rotating shaft of bicycle 100 are to measure the stretcher torsion data of bicycle 100.These stretcher torsion data can supply to judge that user's strength of one's legs size and strength of one's legs change.Gravity sensor 13 is installed on the bicycle 100, with along with bicycle 100 moves.Gravity sensor 13 can perceive the variation of acceleration force; Wherein acceleration force is in accelerator, to act on the power on the object when object; Therefore rock, rise, descend the various mobile variations of degradation to be converted into electric signal by gravity sensor 13; Pass back then in the control die set 19, with the gravity sensing data of detecting bicycle 100.These gravity sensing data can supply to judge that bicycle 100 is to move on climbing, descending or level land.
Change-speed box 17 is connected to the wheel of bicycle 100, in order to the rotating speed of conversion wheel.Control die set 19 is connected to torque dynamometer 11, gravity sensor 13, returns revolution counter 15, change-speed box 17 and heartbeat table 21, to receive the data of these elements, like stretcher torsion data and gravity sensing data.
Control die set 19 comprises mnemon 23 and processing unit 25.Mnemon 23 can be in order to store bicycle 100 first operation mode and the preset data of operative condition instantly.Processing unit 25 is in order to compare data such as stretcher torsion data and gravity sensing data and preset data, to produce second operation mode from preset data.Whether processing unit 25 is compared second operation mode and first operation mode again, change with the operative condition of judging bicycle 100.When the operative condition of bicycle 100 changed, processing unit 25 can switch the speed change state of change-speed box 17 to corresponding second operation mode, to change the speed of a motor vehicle of bicycle 100.
Return revolution counter 15 and be connected to control die set 19, in order to measure the revolution speed data of bicycle 100.Heartbeat table 21 also is connected to control die set 19, in order to measure user's heartbeat data.Heartbeat data all can be processing unit 25 captures second operation mode from preset data data reference with the fast data of revolution.
Preferably, the preset data of mnemon 23 comprises in order to the complex preset torque value of comparison, preset gravity value, presets back tachometer value and preset heartbeat value, and these preset values can see through the true value tableau format and be stored in the mnemon 23.In addition, mnemon 23 also stores several operation modes of bicycle, comprises leisure pattern, climbing pattern, descending pattern and spurt pattern etc.
Present embodiment also discloses a kind of automatic speed-transformation of bicycle method, and it notes down bicycle first operation mode of operative condition instantly earlier.Then, measure the stretcher torsion data of bicycle.Then, the gravity sensing data of the gravity sensor of acquisition bicycle.Then, the preset data of stretcher torsion data and gravity sensing data and bicycle is compared, to produce second operation mode from preset data.Then, compare second operation mode and first operation mode, whether change to judge the bicycle operative condition.When the bicycle operative condition changes, switch the speed change state of the change-speed box of bicycle to corresponding second operation mode again.
Except going to judge the operation mode of bicycle according to stretcher torsion data and gravity sensing data, preferably more can be in the lump with reference to the revolution data of user's heartbeat data and bicycle.Please with reference to Fig. 2, shown in Figure 2 is the diagram of circuit of accordinging to the automatic speed-transformation of bicycle method of preferred embodiment of the present invention, and asks the automatic bicycle speed variator 1 of while with reference to figure 1.
Like step S201 and shown in Figure 1, note down bicycle 100 first operation mode of operative condition instantly earlier.First operation mode can be leisure pattern, climbing pattern, descending pattern or spurt pattern.
Then, shown in step S202, see through the stretcher torsion data that torque dynamometer 11 measures bicycle 100, and these stretcher torsion data are stored in the mnemon 23.
Then, shown in step S203, the gravity sensing data of the gravity sensor 13 of acquisition bicycle 100, and store in this gravity sensing data to mnemon 23.
Then shown in step S204, read the revolution speed data of returning revolution counter 15 of bicycle 100, and this is turned round fast data be stored in the mnemon 23.
Then shown in step S205, read the heartbeat data that heartbeat table 21 measures the user, and it is stored in the mnemon 23.
Then shown in step S206, judge that whether the number of times that reads data is greater than the pre-determined number value.When reading times does not reach the pre-determined number value, get back to step S202, measure the stretcher torsion data of a bicycle again, and execution in step S203 to 205 in regular turn, up to reading times greater than pre-determined number.Reading times can go to set according to device design and user's demand, though present embodiment is repeating to be read as example, yet present embodiment be not limited thereto, can judge the operation mode of bicycle after once immediately reading above-mentioned each data.
After reading times is greater than pre-determined number; Shown in step S207; The preset data of these stretcher torsion data, gravity sensing data, the fast data of revolution and each other aviation value of heartbeat data and bicycle is compared, to produce second operation mode from preset data.Ask for an interview following table 1 to 3, be the casehistory of truth table in the preset data, wherein A is the data of torque dynamometer, and B is the data of gravity sensor, and C is back the data of revolution counter, and D is the speed of a motor vehicle, and E is the data of heartbeat table, and wherein numerical value 0 representative reduces, and 1 representative increases.Table 2 is the corresponding result of each operation mode truth table, and wherein "+" representative becomes big gear wheel, and "--" represented the gear that diminishes, and " x " representative remains unchanged.Table 3 is the casehistory of level land pattern truth table, and cooresponding data B is 2.
Table 1
| A (torque value) | B(G?sensor) | C (revolution speed) | D (speed of a motor vehicle) | E (heartbeat table) | |
| 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 | 1 |
| 2 | 0 | 0 | 0 | 1 | 0 |
| 3 | 0 | 0 | 0 | 1 | 1 |
| 4 | 0 | 0 | 1 | 0 | 0 |
| 5 | 0 | 0 | 1 | 0 | 1 |
| 6 | 0 | 0 | 1 | 1 | 0 |
| 7 | 0 | 0 | 1 | 1 | 1 |
| 8 | 0 | 1 | 0 | 0 | 0 |
| 9 | 0 | 1 | 0 | 0 | 1 |
| 10 | 0 | 1 | 0 | 1 | 0 |
| 11 | 0 | 1 | 0 | 1 | 1 |
| 12 | 0 | 1 | 1 | 0 | 0 |
| 13 | 0 | 1 | 1 | 0 | 1 |
| 14 | 0 | 1 | 1 | 1 | 0 |
| 15 | 0 | 1 | 1 | 1 | 1 |
| 16 | 1 | 0 | 0 | 0 | 0 |
| 17 | 1 | 0 | 0 | 0 | 1 |
| 18 | 1 | 0 | 0 | 1 | 0 |
| 19 | 1 | 0 | 0 | 1 | 1 |
| 20 | 1 | 0 | 1 | 0 | 0 |
| 21 | 1 | 0 | 1 | 0 | 1 |
| 22 | 1 | 0 | 1 | 1 | 0 |
| 23 | 1 | 0 | 1 | 1 | 1 |
| 24 | 1 | 1 | 0 | 0 | 0 |
| 25 | 1 | 1 | 0 | 0 | 1 |
| 26 | 1 | 1 | 0 | 1 | 0 |
| 27 | 1 | 1 | 0 | 1 | 1 |
| 28 | 1 | 1 | 1 | 0 | 0 |
| 29 | 1 | 1 | 1 | 0 | 1 |
| 30 | 1 | 1 | 1 | 1 | 0 |
| 31 | 1 | 1 | 1 | 1 | 1 |
Table 2
| A (turns round | ?B(G | C (returns | D (car | E (the heart | Speed change |
| The power value) | senso r) | Rotating speed) | Speed) | Jump table) | ||
| 0 (level land) | 0 | 0 | 0 | 0 | 0 | x |
| 1 (deceleration) | 0 | 0 | 0 | 0 | 1 | Before: behind the x:-- |
| 2 (descendings) | 0 | 0 | 0 | 1 | 0 | Before :+, the back:-- |
| 3 (descendings) | 0 | 0 | 0 | 1 | 1 | Before :+, the back:-- |
| 4 (descending commentaries on classics level lands) | 0 | 0 | 1 | 0 | 0 | Before: x, the back :+ |
| 5 (descending commentaries on classics level lands) | 0 | 0 | 1 | 0 | 1 | Before: x, back: x |
| 6 (descendings) | 0 | 0 | 1 | 1 | 0 | Before :+, the back:-- |
| 7 (descendings) | 0 | 0 | 1 | 1 | 1 | Before :+, the back:-- |
| 8 (upward slopes) | 0 | 1 | 0 | 0 | 0 | Before:--, back: x |
| 9 (upward slopes) | 0 | 1 | 0 | 0 | 1 | Before: x, the back :+ |
| 10 (upward slope is changeed on the level land) | 0 | 1 | 0 | 1 | 0 | Before:--, the back :+ |
| 11 (in the commentaries on classics of level land | 0 | 1 | 0 | 1 | 1 | Before:--, the back: |
| The slope) | + | |||||
| 12 (upward slopes) | 0 | 1 | 1 | 0 | 0 | X |
| 13 (upward slopes) | 0 | 1 | 1 | 0 | 1 | X |
| 14 (upward slopes) | 0 | 1 | 1 | 1 | 0 | x |
| 15 (upward slopes) | 0 | 1 | 1 | 1 | 1 | x |
| 16 (descendings) | 1 | 0 | 0 | 0 | 0 | Before :+back:-- |
| 17 (descendings) | 1 | 0 | 0 | 0 | 1 | X |
| 18 (descendings) | 1 | 0 | 0 | 1 | 0 | X |
| 19 (descendings) | 1 | 0 | 0 | 1 | 1 | X |
| 20 (descendings) | 1 | 0 | 1 | 0 | 0 | X |
| 21 (descendings) | 1 | 0 | 1 | 0 | 1 | Before: behind the x:-- |
| 22 (descendings) | 1 | 0 | 1 | 1 | 0 | X |
| 23 (descendings) | 1 | 0 | 1 | 1 | 1 | Before :+back :+ |
| 24 (upward slopes) | 1 | 1 | 0 | 0 | 0 | X |
| 25 (upward slopes) | 1 | 1 | 0 | 0 | 1 | Before: behind the x :+ |
| 26 (upward slopes) | 1 | 1 | 0 | 1 | 0 | X |
| 27 (upward slopes) | 1 | 1 | 0 | 1 | 1 | X |
| 28 (upward slopes) | 1 | 1 | 1 | 0 | 0 | X |
| 29 (upward slopes) | 1 | 1 | 1 | 0 | 1 | Before: behind the x :+ |
| 30 (upward slopes) | 1 | 1 | 1 | 1 | 0 | X |
| 31 (upward slopes) | 1 | 1 | 1 | 1 | 1 | Before: behind the x :+ |
Table 3
| A (torque value) | B(G sensor) | C (revolution speed) | D (speed of a motor vehicle) | E (heartbeat table) | Speed change | |
| 0 | 0 | 2 | 0 | 0 | 0 | Keep |
| 1 | 0 | 2 | 0 | 0 | 1 | Before: motionless, the back:-- |
| 2 | 0 | 2 | 0 | 1 | 0 | Before :+, the back:-- |
| 3 | 0 | 2 | 0 | 1 | 1 | Keep |
| 4 | 0 | 2 | 1 | 0 | 0 | Keep |
| 5 | 0 | 2 | 1 | 0 | 1 | Keep |
| 6 | 0 | 2 | 1 | 1 | 0 | Keep |
| 7 | 0 | 2 | 1 | 1 | 1 | Keep |
| 8 | 0 | 2 | 0 | 0 | 0 | Before: motionless, the back :+ |
| 9 | 0 | 2 | 0 | 0 | 1 | Before: motionless, the back :+ |
| 10 | 0 | 2 | 0 | 1 | 0 | Before: motionless, the back :+ |
| 11 | 0 | 2 | 0 | 1 | 1 | Before: motionless, the back :+ |
| 12 | 0 | 2 | 1 | 0 | 0 | Keep |
| 13 | 0 | 2 | 1 | 0 | 1 | Keep |
| 14 | 0 | 2 | 1 | 1 | 0 | Keep |
| 15 | 0 | 2 | 1 | 1 | 1 | Keep |
| 16 | 1 | 2 | 0 | 0 | 0 | Before: motionless, the back :+ |
| 17 | 1 | 2 | 0 | 0 | 1 | Before: motionless, the back :+ |
| 18 | 1 | 2 | 0 | 1 | 0 | Before: motionless, the back :+ |
| 19 | 1 | 2 | 0 | 1 | 1 | Before: motionless, the back :+ |
| 20 | 1 | 2 | 1 | 0 | 0 | Keep |
| 21 | 1 | 2 | 1 | 0 | 1 | Keep |
| 22 | 1 | 2 | 1 | 1 | 0 | Keep |
| 23 | 1 | 2 | 1 | 1 | 1 | Keep |
| 24 | 1 | 2 | 0 | 0 | 0 | Before: motionless, the back :+ |
| 25 | 1 | 2 | 0 | 0 | 1 | Before: motionless, the back :+ |
| 26 | 1 | 2 | 0 | 1 | 0 | Before: motionless, the back :+ |
| 27 | 1 | 2 | 0 | 1 | 1 | Before: motionless, the back :+ |
| 28 | 1 | 2 | 1 | 0 | 0 | Keep |
| 29 | 1 | 2 | 1 | 0 | 1 | Keep |
| 30 | 1 | 2 | 1 | 1 | 0 | Keep |
| 31 | 1 | 2 | 1 | 1 | 1 | Keep |
Then, shown in step S208 and S209, compare second operation mode and first operation mode, whether change to judge the bicycle operative condition.For instance, suppose that first operation mode of in step S201, being noted down is the leisure pattern, second operation mode that is produced at step S207 is the spurt pattern, because second operation mode is different from first operation mode, represents the state of bicycle to change.
Then, shown in step S210, switch the speed change state of the change-speed box of bicycle to corresponding second operation mode.Leisure pattern, climbing pattern, descending pattern are different with spurt pattern cooresponding bicycle state out of the ordinary.For instance, be preferably slow speed of revolution, low heartbeat in the leisure pattern, gear is suitably good than for middle centering with setting.When the climbing pattern, be slow speed of revolution, high heartbeat, and make gear than for little to greatly, be set at good with the labour-saving.When the descending pattern, be high rotating speed, low heartbeat, the gear ratio is set little high speed for big, and must consider to good with safety.When the spurt pattern, be high rotating speed, high heartbeat, gear is than being big centering or big to little setting.
The automatic bicycle speed variator 1 of present embodiment promptly is to utilize torque dynamometer 11 variation of detecting user strength of one's legs earlier; Grasping the data of gravity sensor 13 simultaneously gives processing unit 25 to confirm being climbing, descending or level land; And judge it is to quicken or deceleration; In addition, return revolution counter 15 and also give processing unit 25 with the data transmission that detects simultaneously with heartbeat table 21.Processing unit 25 utilizes the data that reads; After seeing through suitable algorithm; This advances shelves or moves back shelves can to determine change-speed box 17; Further the servomotor (not illustrating) of bicycle 100 being given an order with forward or reverse, and speed change or back speed change before wire twister (not illustrating) is driven, and then reach the self-shifting purpose.
Though the automatic bicycle speed variator 1 and the method that more than disclose are according to torque dynamometer 11, gravity sensor 13, return the state that revolution counter 15, change-speed box 17 and heartbeat table 21 data that measure remove to judge bicycle, so are not limited thereto.
Please with reference to Fig. 3, shown in Figure 3 is the element diagram of block of accordinging to the automatic bicycle speed variator of another preferred embodiment of the present invention.As shown in Figure 3, automatic bicycle speed variator 3 comprises state sensing device 31, change-speed box 33 and control die set 35.State sensing device 31 is in order to the state parameter of sensing bicycle 100.Change-speed box 33 is connected to the wheel of bicycle 100.Control die set 35 is connected to state sensing device 31 and change-speed box 33, to be received from the state parameter of driving 100.Control die set 35 comprises mnemon 37 and processing unit 39.Mnemon 37 can store bicycle 100 first operation mode and the preset data of operative condition instantly.Processing unit 39 is in order to compare the state parameter and the preset data of bicycle 100; To produce second operation mode from preset data; And compare second operation mode and first operation mode, whether change with the operative condition of judging bicycle 100, wherein; When the operative condition of bicycle 100 changed, processing unit 39 switched the speed change state of change-speed box 33 to corresponding second operation mode.
Preferably, state sensing device 31 can be torque dynamometer, gravity sensor, heartbeat table, returns the revolution counter or the combination in any of these elements.State parameter then can be the stretcher torsion data of bicycle, the gravity sensing data of bicycle, user's heartbeat data or the revolution speed data of bicycle, or the combination in any of these data.Therefore, automatic bicycle speed variator 3 can be judged the operation mode that bicycle 100 is required according to single data or a plurality of data, whether switches change-speed box 33 with the real-world operation state that meets bicycle 100 and user's physical efficiency condition with decision.
In sum, though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.Have common knowledge the knowledgeable in the technical field under the present invention, do not breaking away from the spirit and scope of the present invention, when doing various must the change and retouching.Therefore, protection scope of the present invention is as the criterion as the protection domain person of defining that right requires.
Claims (15)
1. automatic speed-transformation of bicycle method is characterized in that this automatic gear shifting method comprises:
The record bicycle is first operation mode of operative condition instantly;
Measure the stretcher torsion data of this bicycle;
Capture the gravity sensing data of the gravity sensor of this bicycle;
The preset data of these stretcher torsion data and these gravity sensing data and this bicycle is compared, to produce second operation mode from this preset data;
Compare this second operation mode and this first operation mode, whether change to judge this bicycle operative condition; And
When this bicycle operative condition changed, the change-speed box that switches this bicycle was to speed change state that should second operation mode.
2. automatic gear shifting method as claimed in claim 1 is characterized in that, also comprising instantly after the step of first operation mode of operative condition in this record bicycle:
Read the heartbeat data that heartbeat table that this bicycle is connected to the user is measured;
This step that produces second operation mode also comprises:
These stretcher torsion data, these gravity sensing data and this heartbeat data and the data of should presetting are compared.
3. automatic gear shifting method as claimed in claim 2, what it is characterized in that this bicycle should preset data comprise truth table, this truth table comprises complex preset torque value, the preset gravity value of complex and the preset heartbeat value of complex at least.
4. automatic gear shifting method as claimed in claim 1 is characterized in that, also comprising instantly after the step of first operation mode of operative condition in this record bicycle:
Read the revolution speed data of returning revolution counter of this bicycle;
This step that produces second operation mode also comprises:
With these stretcher torsion data, these gravity sensing data and should the fast data of revolution with should preset data comparison.
5. automatic gear shifting method as claimed in claim 4, what it is characterized in that this bicycle should preset data comprise truth table, this truth table comprises that at least complex preset torque value, complex are preset gravity value and complex is preset back tachometer value.
6. automatic gear shifting method as claimed in claim 1 is characterized in that this first operation mode or this second operation mode are leisure pattern, climbing pattern, descending pattern or spurt pattern.
7. automatic bicycle speed variator is characterized in that this automatic shift device comprises:
Torque dynamometer, the stretcher torsion data of measurement bicycle;
Gravity sensor is detected the gravity sensing data of this bicycle;
Change-speed box connects the wheel of this bicycle; And
Control die set is connected to this torque dynamometer, this gravity sensor and this change-speed box, and to receive these stretcher torsion data and this gravity sensing data, this control die set comprises:
Mnemon stores this bicycle first operation mode and the preset data of operative condition instantly; And
Processing unit; With these stretcher torsion data and this gravity sensing data with should preset data compare, producing second operation mode, and compare this second operation mode and this first operation mode from this preset data; To judge whether this bicycle operative condition changes; Wherein, when this bicycle operative condition changed, this processing unit switched this change-speed box to speed change state that should second operation mode.
8. automatic bicycle speed variator as claimed in claim 7 is characterized in that this automatic shift device also comprises:
The heartbeat table is connected to this control die set, and in order to measure user's heartbeat data, wherein, this processing unit was also compared these stretcher torsion data, these gravity sensing data and this heartbeat data with presetting data, to produce this second operation mode.
9. automatic bicycle speed variator as claimed in claim 8 is characterized in that this preset data comprises truth table, and this truth table comprises complex preset torque value, the preset gravity value of complex and the preset heartbeat value of complex at least.
10. automatic bicycle speed variator as claimed in claim 7 is characterized in that also comprising:
Return revolution counter, be connected to this control die set, in order to measure the revolution speed data of this bicycle, wherein, this processing unit also reaches these stretcher torsion data, these gravity sensing data and should turn round fast data and should preset the data comparison, to produce this second operation mode.
11. automatic bicycle speed variator as claimed in claim 10 is characterized in that this preset data comprises truth table, this truth table comprises that at least complex preset torque value, complex are preset gravity value and complex is preset back tachometer value.
12. automatic bicycle speed variator as claimed in claim 7 is characterized in that this first operation mode or this second operation mode are leisure pattern, climbing pattern, descending pattern or spurt pattern.
13. an automatic bicycle speed variator is characterized in that this automatic shift device comprises:
State sensing device, the state parameter of sensing bicycle;
Change-speed box connects the wheel of this bicycle; And
Control die set is connected to this state sensing device and this change-speed box, and to receive the state parameter of this bicycle, this control die set comprises:
Mnemon stores this bicycle first operation mode and the preset data of operative condition instantly; And
Processing unit; With the state parameter of this bicycle with should preset data compare, producing second operation mode, and compare this second operation mode and this first operation mode from this preset data; To judge whether this bicycle operative condition changes; Wherein, when this bicycle operative condition changed, this change-speed box was switched to speed change state that should second operation mode in this processing unit system.
14. automatic bicycle speed variator as claimed in claim 13 is characterized in that this state sensing device is torque dynamometer or gravity sensor or heartbeat table or the combination in any of returning revolution counter or those state sensing devices.
15. automatic bicycle speed variator as claimed in claim 13 is characterized in that this state parameter is stretcher torsion data or the gravity sensing data of bicycle or user's heartbeat data or the revolution speed data of bicycle or the combination in any of those data of bicycle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101617439A CN101823543B (en) | 2010-04-12 | 2010-04-12 | Automatic speed change method and device for bicycles |
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|---|---|---|---|
| CN2010101617439A CN101823543B (en) | 2010-04-12 | 2010-04-12 | Automatic speed change method and device for bicycles |
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| CN101823543A CN101823543A (en) | 2010-09-08 |
| CN101823543B true CN101823543B (en) | 2012-11-07 |
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| CN2010101617439A Expired - Fee Related CN101823543B (en) | 2010-04-12 | 2010-04-12 | Automatic speed change method and device for bicycles |
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| EP2979970B1 (en) * | 2014-08-01 | 2017-09-13 | Campagnolo S.R.L. | Bicycle electronic gearshift system and related method |
| CN105797320B (en) * | 2016-05-19 | 2018-08-31 | 中科院合肥技术创新工程院 | A kind of intelligence house exercycle perseverance work(output control system and its control method |
| CN113525581B (en) * | 2020-04-14 | 2022-06-28 | 苏州达方电子有限公司 | Power-assisted control method and power-assisted control system of electric bicycle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2305364Y (en) * | 1997-05-29 | 1999-01-27 | 洪金叶 | Automatic speed changer for electric bicycle |
| US6047230A (en) * | 1997-02-27 | 2000-04-04 | Spencer; Marc D. | Automatic bicycle transmission |
| CN1412077A (en) * | 2001-10-17 | 2003-04-23 | 株式会社岛野 | Automatic variable speed controller and method for bicycle |
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2010
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6047230A (en) * | 1997-02-27 | 2000-04-04 | Spencer; Marc D. | Automatic bicycle transmission |
| CN2305364Y (en) * | 1997-05-29 | 1999-01-27 | 洪金叶 | Automatic speed changer for electric bicycle |
| CN1412077A (en) * | 2001-10-17 | 2003-04-23 | 株式会社岛野 | Automatic variable speed controller and method for bicycle |
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| CN101823543A (en) | 2010-09-08 |
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