CN104627307A

CN104627307A - Automatic control shock absorber system for bicycle

Info

Publication number: CN104627307A
Application number: CN201410630803.5A
Authority: CN
Inventors: 陈建宏; 陈民昌; 林崇伟
Original assignee: Giant Manufacturing Co Ltd
Current assignee: Giant Manufacturing Co Ltd
Priority date: 2013-11-12
Filing date: 2014-11-11
Publication date: 2015-05-20
Also published as: CN107097892A; CN107097892B

Abstract

The invention provides an automatic control shock absorber system for a bicycle. The pedaling rotation speed of the bicycle is detected by a pedaling rotation speed sensor. The control processing device can output a level control signal to the damping adjusting device according to the treading signal, so that the damping adjusting device adjusts the level of the damping force according to the level control signal.

Description

Bicycle controls Shock absorber system automatically

Technical field

The invention relates to a kind of vehicle suspension system, and relate to a kind of bicycle especially and automatically control Shock absorber system.

Background technology

Regular Bicycle suspention (suspension) control method mainly utilizes the impact signal of front-wheel to open or switches the valve of Shock absorber; Or utilize the collision acceleration/accel of front-wheel, judge the degree of jolting on road surface, reach its damping capaicty of adjustment and speed of response with the valve controlling Shock absorber.

But the actual problem driven under also existing in the technology of existing adjustment Shock absorber, that is, when the impact signal of front-wheel produces, the Shock absorber linking this signal must react within the extremely short time, therefore constantly start, and power consumption is quick.In addition, because general front-wheel is when impacting, front shock-absorber is also receive impact simultaneously, if the drop on road surface is comparatively large, the adjustment of this Shock absorber can be really up to the mark or excessively soft, drives uncomfortable.

In addition, due to wheel turning function before bicycle, and bicycle drives and is also different from the stable of four-wheel automobile in mountain region.And bicycle the reality situation driven in hill and the signal received, conforming rule can not judge, thus needs spended time to analyze a received signal yet, and under the road surface of complexity, control mechanism almost cannot be synchronously corresponding.Accordingly, road bump degree is detected by front-wheel acceleration/accel also not good with the method controlling Shock absorber further.

Summary of the invention

The invention provides a kind of bicycle and automatically control Shock absorber system, automatically can adjust the damping strength of Shock absorber, and then efficiency is trampled in lifting.

Bicycle of the present invention controls Shock absorber system automatically, comprising: trample back tachogen, signal receiving device, control treatment device and damping regulator.Trample back tachogen and turn round speed in order to detect trampling of bicycle, and signal is trampled in output.Signal receiving device is coupled to tramples back tachogen, tramples signal to receive.Control treatment device is coupled to signal receiving device, and according to trampling signal output level control signal.Damping regulator is coupled to control treatment device, and adjusts the rank of damping strength according to level control signal.

Bicycle of the present invention controls Shock absorber system automatically, comprising: attitude sensor, detects the posture that rider is driving bicycle and adopts, and exports postural cue; Signal receiving device, is coupled to attitude sensor, to receive postural cue; Control treatment device, is coupled to signal receiving device, according to postural cue output level control signal; And damping regulator, be coupled to control treatment device, and adjust the rank of damping strength according to level control signal.

Bicycle of the present invention controls Shock absorber system automatically, comprising: vibration sensor, detects the vibration of bicycle, and exports vibration signal; Signal receiving device, is coupled to vibration sensor, to receive vibration signal; Damping regulator, the rank of adjustment damping strength; And control treatment device, be coupled to signal receiving device and damping regulator, the vibration parameters in Preset Time section is calculated according to vibration signal, use export corresponding vibration parameters level control signal to damping regulator, make damping regulator adjust the rank of damping strength based on level control signal.

By trampling back the damping of adjustment of rotational speed Shock absorber, the waste of power caused when can effectively suppress to trample, such as, during high revolution speed, rider understands whole body and rocks, and now increases Shock absorber damping value, just can reduce waste of power; By posture inductor adjustment damping value, then can correction because of posture difference produce center of gravity shift the impact that Shock absorber is caused; By vibrating sensing adjustment Shock absorber damping, then can remove the too responsive and shortcoming of constantly adjustment of impact signal, the damping value providing rider one more suitable comes in response to road conditions.

Based on above-mentioned, the present invention may correspond to different foeign elements to adjust the characteristic of Shock absorber, and other switches to make user control dumping force magnitude without the need to diverting one's attention, and not only can promote to trample efficiency and also can reach the effect that drives of safety.

For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.

Accompanying drawing explanation

Fig. 1 is the schematic diagram according to a kind of bicycle of the present invention;

Fig. 2 is the diagram of block automatically controlling Shock absorber system according to the bicycle of first embodiment of the invention;

Fig. 3 A ~ Fig. 3 D is the schematic diagram of the damping curve relation according to first embodiment of the invention;

Fig. 4 A and Fig. 4 B is the diagram of block automatically controlling Shock absorber system according to the bicycle of second embodiment of the invention;

Fig. 5 A and Fig. 5 D is the schematic diagram of the damping curve relation according to second embodiment of the invention;

Fig. 6 is the diagram of block automatically controlling Shock absorber system according to the bicycle of third embodiment of the invention;

Fig. 7 A ~ Fig. 7 C is the schematic diagram of the damping curve relation according to third embodiment of the invention;

Fig. 8 A ~ Fig. 8 C is the schematic diagram of another damping curve relation according to third embodiment of the invention;

Fig. 9 is the diagram of block automatically controlling Shock absorber system according to the bicycle of fourth embodiment of the invention;

Figure 10 A ~ Figure 10 C is the schematic diagram of the damping curve relation according to fourth embodiment of the invention;

Figure 11 A ~ Figure 11 C is the schematic diagram of another damping curve relation according to fourth embodiment of the invention;

Figure 12 A ~ Figure 12 C is degree in crank angle according to the embodiment of the present invention and the diagram of curves trampling power/stampede power/trample moment of torsion;

Figure 13 is the schematic diagram of the damping curve relation based on spin velocity according to the embodiment of the present invention;

Figure 14 be according to the embodiment of the present invention based on the schematic diagram trampling power/stampede power/trample damping curve relation of the size variation frequency of moment of torsion;

Figure 15 A ~ Figure 15 D is the schematic diagram of the damping curve relation based on power according to the embodiment of the present invention;

Figure 16 A and Figure 16 B is the schematic diagram trampling posture according to the embodiment of the present invention;

Figure 17 is the diagram of block automatically adjusting damping system according to the bicycle of fifth embodiment of the invention;

Figure 18 is the schematic diagram of the vibration signal according to fifth embodiment of the invention;

Figure 19 is the diagram of circuit automatically adjusting damping method according to the bicycle of fifth embodiment of the invention;

Figure 20 is the diagram of block automatically adjusting damping system according to the bicycle of sixth embodiment of the invention;

Figure 21 is the diagram of circuit automatically adjusting damping method according to the bicycle of sixth embodiment of the invention;

Figure 22 is the diagram of block automatically adjusting damping system according to the bicycle of seventh embodiment of the invention;

Figure 23 is the diagram of circuit automatically adjusting damping method according to the bicycle of seventh embodiment of the invention;

Figure 24 is the diagram of block automatically adjusting damping system according to the bicycle of eighth embodiment of the invention;

Figure 25 is the diagram of circuit automatically adjusting damping method according to the bicycle of eighth embodiment of the invention;

Figure 26 is the diagram of block automatically adjusting damping system according to the bicycle of ninth embodiment of the invention;

Figure 27 is the diagram of circuit automatically adjusting damping method according to the bicycle of ninth embodiment of the invention;

Figure 28 is the diagram of block automatically adjusting damping system according to the bicycle of tenth embodiment of the invention;

Figure 29 is the diagram of circuit automatically adjusting damping method according to the bicycle of tenth embodiment of the invention;

Figure 30 is the gravity value diagram of curves according to tenth embodiment of the invention;

Figure 31 is the lateral plan being applied to bicycle according to the attitude sensor of eleventh embodiment of the invention;

Figure 32 A and Figure 32 B is the lateral plan and the birds-eye view that are applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention respectively;

Figure 33 A and Figure 33 B is the lateral plan and the birds-eye view that are applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention respectively;

Figure 34 is the upward view being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 35 A and Figure 35 B is the lateral plan and the birds-eye view that are applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention respectively;

Figure 36 A and Figure 36 B is the lateral plan and the birds-eye view that are applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention respectively;

Figure 37 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 38 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 39 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 40 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 41 is the upward view being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 42 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 43 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention;

Figure 44 is the lateral plan being applied to bicycle according to the attitude sensor of an application examples of eleventh embodiment of the invention.

Description of reference numerals:

10: bicycle;

11: shock damper of front fork;

12: rear shock absorber;

31 ~ 34: damping curve relation;

51a ~ 54a, 10_1a ~ 10_3a, 11_1a ~ 11_3a: stance curved line relation;

51b ~ 54b, 10_1b ~ 10_3b, 11_1b ~ 11_3b: sitting posture curved line relation;

71,81: upward slope curved line relation;

72,82: level land curved line relation;

73,83: descending curved line relation;

100: vehicle frame;

101: front fork;

103: fluted disc;

104: crankshaft;

105: crank;

106: pedal;

107: seat cushion;

107a: soft lining;

107b: drain pan;

107c: seat bends;

108: seat pillar;

109: flower hub;

110: handle;

111: driver's montant;

112: handlebar;

113: head tube;

114: back vent;

200,400,600,900,1700,2000,2200,2400,2600,2800: bicycle controls Shock absorber system automatically;

210: trample back tachogen;

220: signal receiving device;

230: control treatment device;

240: damping regulator;

410,3100: attitude sensor;

610: Slope Transducer;

1710: vibration sensor;

3110 ~ 3115: sensing unit;

3113a: magnetic substance;

3113b: magnetic sensor elements;

3120: control unit;

3130: Connecting groups;

L1, L2: position;

T1 ~ T5: section;

T1, t2: time;

Tg: gravity door limit value;

Δ 1 ~ Δ 8: acceleration/accel is poor;

The each step of method of the S1905 ~ S1925: the five embodiment;

The each step of method of the S2105 ~ S2135: the six embodiment;

The each step of method of the S2305 ~ S2345: the seven embodiment;

Each step of the S2505 ~ S2545: the eight embodiment;

The each step of method of the S2705 ~ S2740: the nine embodiment;

The each step of method of the S2905 ~ S2945: the ten embodiment.

Detailed description of the invention

Generally speaking, rider tramples in process at bicycle, and centre of body weight swings up and down the Shock absorber compression that can produce non-essential to bicycle, and what this measure can lose rider tramples efficiency.In addition, different revolution speed of trampling also can produce different amplitudes and frequency to Shock absorber.Accordingly, the present invention proposes a kind of bicycle and automatically controls Shock absorber system, may correspond to different foeign elements to adjust the characteristic of Shock absorber, and then efficiency is trampled in lifting.In order to make content of the present invention more clear, below especially exemplified by the example that embodiment can be implemented really according to this as the present invention.

Fig. 1 is the schematic diagram according to a kind of bicycle of the present invention.Please refer to Fig. 1, bicycle 10 comprises vehicle frame 100, front fork (front fork) 101, back vent (rear fork) 114, fluted disc (chain ring) 103, crankshaft 104, crank (crank arm) 105, pedal 106, seat cushion 107, seat pillar 108, flower hub (that is, the axle of wheel center) 109, handle 110, head tube 113, driver's montant 111, handlebar 112.And in the present embodiment, bicycle 10 comprises shock damper of front fork 11 (being arranged at front fork 101) and rear shock absorber 12 simultaneously.So, in other embodiments, bicycle 10 can only configure shock damper of front fork 11 or rear shock absorber 12 one of them.Following above-mentioned bicycle 10 of namely arranging in pairs or groups carrys out casehistory bicycle and automatically controls Shock absorber system.

First embodiment

Fig. 2 is the diagram of block automatically controlling Shock absorber system according to the bicycle of first embodiment of the invention.In the present embodiment, bicycle automatically controls Shock absorber system 200 and comprises and trample back tachogen 210, signal receiving device 220, control treatment device 230 and damping regulator 240.

Above-mentioned tachogen 210 of trampling back turns round speed in order to detect trampling of bicycle 10, and signal is trampled in output.And trample back tachogen 210 and can be arranged at the fluted disc 103 of bicycle 10, crankshaft 104, crank 105, a wherein place such as pedal 106 and vehicle frame 100.In addition, the leg that tachogen 210 also can wear the rider in bicycle 10 is trampled back, as both legs place (femoribus internus) or shoes.

Signal receiving device 220 is coupled to tramples back tachogen 210 and control treatment device 230, tramples signal to receive, and will trample signal and be sent to control treatment device 230.At this, signal receiving device 220 can be received and transmission signal by wired or wireless type of transmission.

Control treatment device 230 is coupled to signal receiving device 220 and damping regulator 240.Control treatment device 230 carrys out output level control signal according to trampling signal, can control the rank of dumping force amount by this.That is, control treatment device 230 controls signal to damping regulator 240 by output level, and then can be used to the gaseous tension controlling compression damping, resilience damping or gas spring.In addition, control treatment device 230 also can simultaneously controlled variator gear or pressure of tire etc.At this, control treatment device 230 is configurable in position L1 as shown in Figure 1 or position L2.So, above-mentioned position L1, L2 are only casehistory, and control treatment device 230 is configurable in bicycle 10 optional position.

And damping regulator 240 is coupled to control treatment device 230, adjust the rank of damping strength according to level control signal.A damping regulator 240 respectively will be configured with in shock damper of front fork 11 as shown in Figure 1 and rear shock absorber 12.And control treatment device 230 can control the damping strength of shock damper of front fork 11 and rear shock absorber 12 simultaneously, one of them damping strength of shock damper of front fork 11 or rear shock absorber 12 also only can be controlled.

At this, damping strength can be turned round speed and is proportionate with trampling.In addition, along with the increase of trampling revolution speed, damping strength also can be stepped increase.For example, Fig. 3 A ~ Fig. 3 D is the schematic diagram of the damping curve relation according to first embodiment of the invention.The damping strength of the damping curve relation 31 shown in Fig. 3 A turn round fast positive correlation with trampling, and along with trampling the increase of revolution speed, damping strength be linearly increase.And the damping curve relation 32 ~ 34 shown in Fig. 3 B ~ Fig. 3 D, it is the increase along with trampling revolution speed, and damping strength is stepped increase, and wherein Fig. 3 B is five sections of adjustment, and Fig. 3 C is four sections of adjustment, and Fig. 3 D is three sections of adjustment.

Specifically, in Fig. 3 A ~ Fig. 3 D, revolution speed is trampled in X-axis representative, with per minute rotating speed (Revolutions per Minute is called for short RPM) as unit.And Y-axis represents the damping strength of Shock absorber.At this only with rank 1 ~ 5 casehistory.Such as, rank numeral represents the valve of compression damping from small to large by the degree being opened into closedown.Wherein, rank 1 represents that the valve of compression damping is standard-sized sheet, rank 2 represents the valve opening 75% (i.e. valve closing 25%) of compression damping, rank 3 represents the valve opening 50% (i.e. valve closing 50%) of compression damping, rank 4 represents the valve opening 25% (i.e. valve closing 75%) of compression damping, and rank 5 represents that the valve of compression damping is complete shut-down.So, above are only casehistory.

In the damping curve relation 31 of Fig. 3 A, trample revolution speed between 0RPM ~ 135RMP, the rank of damping strength linearly can improve along with the raising of trampling revolution speed.And when trampling revolution speed more than 135RPM, damping strength will be maintained at rank 5.

The damping curve relation 32 of Fig. 3 B is five sections of adjustment.Trample revolution speed between 0RPM ~ 40RMP, damping strength is adjusted to rank 1.Trample revolution speed between 40RPM ~ 60RMP, damping strength is adjusted to rank 2.Trample revolution speed between 60RPM ~ 90RMP, damping strength is adjusted to rank 3.Trample revolution speed between 90RPM ~ 135RMP, damping strength is adjusted to rank 4.When trampling revolution speed more than 135RPM, damping strength is adjusted to rank 5.

The damping curve relation 33 of Fig. 3 C is four sections of adjustment.Trample revolution speed between 0RPM ~ 40RMP, damping strength is adjusted to rank 1.Trample revolution speed between 40RPM ~ 60RMP, damping strength is adjusted to rank 2.Trample revolution speed between 60RPM ~ 90RMP, damping strength is adjusted to rank 3.When trampling revolution speed more than 90RPM, damping strength is adjusted to rank 4.

The damping curve relation 34 of Fig. 3 D is three sections of adjustment.Trample revolution speed between 0RPM ~ 40RMP, damping strength is adjusted to rank 1.Trample revolution speed between 40RPM ~ 90RMP, damping strength is adjusted to rank 2.When trampling revolution speed more than 90RPM, damping strength is adjusted to rank 3.

Based on above-mentioned, turn round speed can produce different amplitudes and frequency to Shock absorber due to different trampling, along with trampling the difference of revolution speed to adjust the damping strength of Shock absorber, can take into account on the one hand and trample efficiency, one side can take into account shock-absorbing ability.

Second embodiment

Fig. 4 A and Fig. 4 B is the diagram of block automatically controlling Shock absorber system according to the bicycle of second embodiment of the invention.In Figure 4 A, bicycle automatically controls Shock absorber system 400 and comprises attitude sensor 410, signal receiving device 220, control treatment device 230 and damping regulator 240.At this, indicate identical symbol by with the component that the first embodiment has an identical function, and omit related description.

Attitude sensor 410 is sitting posture or stance in order to detect rider driving the posture that bicycle 10 adopts, and exports postural cue.Signal receiving device 220 is coupled to attitude sensor 410, to receive postural cue.Control treatment device 230 is coupled to signal receiving device 220, controls signal to damping regulator 240, make damping regulator 240 according to level control signal to adjust the rank of damping strength according to postural cue output level.

Attitude sensor 410 is arranged at one of them position such as seat cushion 107, seat pillar 108, handle 110, handlebar 112, driver's montant 111, pedal 106, vehicle frame 100, front fork 101, rear shock absorber 12, flower hub 109, crankshaft 104 and control treatment device 230 on bicycle 10, uses the sensing data of trampling posture obtained in order to judge rider.

Followingly to be described for pressure sensor as attitude sensor 410.Can a pressure sensor be set in seat cushion 107 or seat pillar 108 and be used as attitude sensor 410.When attitude sensor 410 senses stressed, represent that trampling posture is sitting posture; When attitude sensor 410 does not sense stressed, represent that trampling posture is stance.Or, a pressure sensor is set respectively at left and right two pedals 106 or left and right two handles 110, handlebar 112 or driver's montant 111 (or wantonly two place's stress points of bicycle) and is used as attitude sensor 410.So, not as limit, attitude sensor 410 may also be optical pickocff or radar, or other can detect the sensor of rider's center of gravity and posture conversion.

In addition, in figure 4b, bicycle automatically controls Shock absorber system 400 and also can be provided with simultaneously and trample back tachogen 210 and attitude sensor 410.Because the posture of trampling of rider tramples mode because having significantly weight shift position with significantly switching when actual driving, and cause bicycle need in response to changing the function that it suspend characteristic in midair.And the weight of rider is about 5 ~ 10 times relative to bicycle weight, therefore the impact of situation on bicycle of trampling of rider can not be ignored, can not be same and discuss with the same terms.Employing stance tramples with employing sitting posture the shock-absorbing difference about having more than 2 times.Accordingly, consider at the same time trample revolution speed and trample posture, better effect can be obtained.

In figure 4b, control treatment device 230 can determine damping curve relation according to postural cue, and carrys out output level control signal based on above-mentioned damping curve relation according to trampling signal.Accordingly, damping regulator 240 adjusts the rank of damping strength according to level control signal.

At this, trample posture and comprise stance and sitting posture, it is sitting posture curved line relation or stance curved line relation that control treatment device 230 can decide damping curve pass according to curve controlled signal.When actual driving, rider can corresponding condition of road surface and preparing in advance, and synchronous change drives mode.Such as, when meeting obstacle, rider can stop trampling and uses low speed and cross (degree of jitter that can reduce car body); When meeting uphill way, rider generally can switch and tramples posture and move forward by health and change light shelves to change revolution fast; When meeting detour section, rider generally can reduce and drives center of gravity and reduction and trample and turn round speed.Accordingly, may correspond in different the driving posture and provide two kinds of damping curve relations, that is, sitting posture curved line relation and stance curved line relation of stance and sitting posture two kinds.And the rate of curve of stance curved line relation can be greater than the rate of curve of sitting posture curved line relation.

For example, Fig. 5 A ~ Fig. 5 D is the schematic diagram of the damping curve relation according to second embodiment of the invention.In Fig. 5 A ~ Fig. 5 D, revolution speed is trampled in X-axis representative, using RPM as unit.Y-axis represents the damping strength of Shock absorber.At this, the damping strength of Fig. 5 A and Fig. 5 B is rank 1 ~ 6, and damping strength also can be set as rank 1 ~ 5 (as shown in Figure 5 C), or is set as rank 1 ~ 4 (as shown in Figure 5 D).And with reference to the first embodiment, can not repeat them here about the explanation of damping strength.

In fig. 5, stance curved line relation 51a and sitting posture curved line relation 51b is Serial regulation.When postural cue is expressed as stance, select stance curved line relation 51a, and trample revolution speed according to what detect at present and in stance curved line relation 51a, select corresponding rank.When postural cue is expressed as sitting posture, select sitting posture curved line relation 51b, and trample revolution speed according to what detect at present and in sitting posture curved line relation 51b, select corresponding rank.

Such as, suppose that postural cue is expressed as sitting posture, and the revolution speed of trampling detected is 60RPM, then control treatment device 230 meeting is selected to trample the rank 3 corresponding to the fast 60RPM of revolution based on sitting posture curved line relation 51b, and output level control signal.Accordingly, damping strength, when receiving level control signal, can be adjusted to rank 3 by damping regulator 240.

In addition, stance curved line relation and sitting posture curved line relation are can be along with trampling the increase of turning round speed, and damping strength is stepped increase, as shown in Fig. 5 B ~ Fig. 5 D.In figure 5b, stance curved line relation 52a and sitting posture curved line relation 52b is six sections and adjusts (damping strength is set as rank 1 ~ 6).In figure 5 c, stance curved line relation 53a and sitting posture curved line relation 53b is five sections and adjusts.In figure 5d, stance curved line relation 54a and sitting posture curved line relation 54b is four sections and adjusts (damping strength is set as rank 1 ~ 4).

Based on above-mentioned, compared with the road surface signal detecting the complexity that condition of road surface produces, judge sooner, the more directly and more inerrancy of the accuracy of condition of road surface by rider.By trampling the detection of posture, and then can to react in advance or synchronous correspondence drives situation, solving stance, impact that sitting posture tramples gravity motion.Accordingly, in conjunction with trampling the judgement of posture and trampling the detection of turning round speed, further can judge the multiple control method driving mode such as sitting posture, stance, effect is more directly simple more efficient.

3rd embodiment

Fig. 6 is the diagram of block automatically controlling Shock absorber system according to the bicycle of third embodiment of the invention.The bicycle of the present embodiment automatically controls Shock absorber system and includes and trample back tachogen and Slope Transducer.Please refer to Fig. 6, bicycle automatically controls Shock absorber system 600 and comprises and trample back tachogen 210, Slope Transducer 610, signal receiving device 220, control treatment device 230 and damping regulator 240.At this, indicate identical symbol by with the component that the first embodiment has an identical function, and omit related description.

Slope Transducer 610 in order to detect the gradient of current bicycle 10 position, and exports grade signal, and by signal receiving device 220, grade signal is sent to control treatment device 230.At this, control treatment device 230 determines damping curve relation according to grade signal, and carrys out output level control signal based on damping curve relation according to trampling signal.

For example, Fig. 7 A ~ Fig. 7 C is the schematic diagram of the damping curve relation according to third embodiment of the invention.In the present embodiment, it is stepped (section of having adjustment) that the damping curve shown in Fig. 7 A ~ Fig. 7 C closes, and revolution speed is trampled in X-axis representative, and Y-axis represents the damping strength of Shock absorber, at this only with rank 1 ~ 5 casehistory.And with reference to the first embodiment, can not repeat them here about the explanation of damping strength.Fig. 7 A is depicted as upward slope curved line relation 71, Fig. 7 B and is depicted as level land curved line relation 72, Fig. 7 C and is depicted as descending curved line relation 73.

When gradient gesture signal indication is for going up a slope, select upward slope curved line relation 71, and trample revolution speed according to what detect at present and in curved line relation 71 of certainly going up a slope, select corresponding rank.When gradient gesture signal indication is level land, select level land curved line relation 72, and trample revolution speed according to what detect at present and in level land curved line relation 72, select corresponding rank.When gradient gesture signal indication is descending, select descending curved line relation 73, and trample revolution speed according to what detect at present and in descending curved line relation 73, select corresponding rank.

Separately, in damping curve relation, damping strength also can turn round fast positive correlation (adjusting without section), as shown in Fig. 8 A ~ Fig. 8 C with trampling.Fig. 8 A ~ Fig. 8 C is the schematic diagram of another damping curve relation according to third embodiment of the invention.In the present embodiment, in the damping curve relation shown in Fig. 8 A ~ Fig. 8 C, damping strength turns round fast positive correlation with trampling.Revolution speed is trampled in X-axis representative, and Y-axis represents the damping strength of Shock absorber, at this only with rank 1 ~ 5 casehistory.And with reference to the first embodiment, can not repeat them here about the explanation of damping strength.Fig. 8 A is depicted as upward slope curved line relation 81, Fig. 8 B and is depicted as level land curved line relation 82, Fig. 8 C and is depicted as descending curved line relation 83.

4th embodiment

Fig. 9 is the diagram of block automatically controlling Shock absorber system according to the bicycle of fourth embodiment of the invention.In the present embodiment, bicycle automatically controls Shock absorber system 900 and comprises and trample back tachogen 210, attitude sensor 410, Slope Transducer 610, signal receiving device 220, control treatment device 230 and damping regulator 240.

In the present embodiment, control treatment device 230 can decide damping curve relation according to postural cue and grade signal, and carrys out output level control signal based on above-mentioned damping curve relation according to trampling signal.Accordingly, damping regulator 240 adjusts the rank of damping strength according to level control signal.

For example, Figure 10 A ~ Figure 10 C is the schematic diagram of the damping curve relation according to fourth embodiment of the invention.At this, in damping curve relation, damping strength turn round fast positive correlation (adjust without section) with trampling, and wherein X-axis represents to trample and turns round fast, and Y-axis represents the damping strength of Shock absorber.And with reference to the first embodiment, can not repeat them here about the explanation of damping strength.

Figure 10 A is depicted as the damping curve relation under uphill condition, comprises stance curved line relation 10_1a and sitting posture curved line relation 10_1b; Figure 10 B is depicted as the damping curve relation in the situation of level land, comprises stance curved line relation 10_2a and sitting posture curved line relation 10_2b; Figure 10 C is depicted as the damping curve relation in descending situation, comprises stance curved line relation 10_3a and sitting posture curved line relation 10_3b.

In addition, in damping curve relation damping strength with trample turn round speed also can stepped (section of having adjusts), as shown in Figure 11 A ~ Figure 11 C.Figure 11 A ~ Figure 11 C is the schematic diagram of another damping curve relation according to fourth embodiment of the invention.At this, revolution speed is trampled in X-axis representative, and Y-axis represents the damping strength of Shock absorber.And with reference to the first embodiment, can not carry in this omission about the explanation of damping strength.

Figure 11 A is depicted as the damping curve relation under uphill condition, comprises stance curved line relation 11_1a and sitting posture curved line relation 11_1b; Figure 11 B is depicted as the damping curve relation in the situation of level land, comprises stance curved line relation 11_2a and sitting posture curved line relation 11_2b; Figure 11 C is depicted as the damping curve relation in descending situation, comprises stance curved line relation 11_3a and sitting posture curved line relation 11_3b.

Accordingly, for Figure 11 A ~ Figure 11 C, suppose that the grade signal detected is expressed as descending, and the postural cue detected is expressed as sitting posture, and trample revolution speed at present for 70RPM, then control treatment device 230 can select the diagram of curves shown in Figure 11 C according to grade signal, selects sitting posture curved line relation 11_3b afterwards according to postural cue, and selects corresponding rank 2 according to trampling the fast 70RPM of revolution.

Above-mentionedly trample much information that revolution speed produces by sensing fluted disc 103, crank 105, crankshaft 104 or pedal 106 etc. one of them obtained.Described information is such as per minute rotating speed (RPM) or spin velocity (radian/second), or for trampling power, stampede power or trampling the size variation frequency of moment of torsion.For example, Figure 12 A ~ Figure 12 C is degree in crank angle according to the embodiment of the present invention and the diagram of curves trampling power/stampede power/trample moment of torsion.Figure 12 A is depicted as degree in crank angle and the diagram of curves trampling power, and Figure 12 B is depicted as the diagram of curves of degree in crank angle and stampede power, and Figure 12 C is depicted as degree in crank angle and the diagram of curves trampling moment of torsion.Can be known clearly by Figure 12 A ~ Figure 12 C and trample power, stampede power, trample the relation of moment of torsion three and degree in crank angle.

A following example Benq of lifting again is in spin velocity (radian/second), the rank adjusting damping strength.Figure 13 is the schematic diagram of the damping curve relation based on spin velocity according to the embodiment of the present invention.Figure 14 be according to the embodiment of the present invention based on the schematic diagram trampling power/stampede power/trample damping curve relation of moment of torsion.Figure 13 shows that the damping curve relation of the rank adjusting group Buddhist nun strength according to spin velocity.And Figure 14 shows that the damping curve relation of the rank adjusting group Buddhist nun strength according to the size variation frequency (Hz) of trampling power/stampede power/trample moment of torsion.

In addition, bicycle controls Shock absorber system 200,400,600 or 900 automatically also can arrange a power (power) sensor further, a power is obtained, to adjust the rank of damping strength further based on this power according to trampling moment of torsion and spin velocity.Figure 15 A ~ Figure 15 D is the schematic diagram of the damping curve relation based on power according to the embodiment of the present invention.It is that it is three sections of adjustment that the damping curve shown in Figure 15 B closes without section adjustment that damping curve shown in Figure 15 A closes, and it is four sections of adjustment that the damping curve shown in Figure 15 C closes, and it is three sections of adjustment that the damping curve shown in Figure 15 D closes.

Figure 16 A and Figure 16 B is the schematic diagram trampling posture according to the embodiment of the present invention.The posture of trampling of Figure 16 A is sitting posture, and the posture of trampling of Figure 16 B is stance.When actual driving, knight can corresponding condition of road surface and preparing in advance, and synchronous change drives mode.Such as, when meeting obstacle, knight can stop trampling and uses low speed and cross (degree of jitter that can reduce car body); When meeting uphill way, knight generally can switch and tramples posture and move forward by health and change light shelves to change revolution fast; When meeting detour section, knight generally can reduce and drives center of gravity and reduction and trample and turn round speed.

5th embodiment

Figure 17 is the diagram of block automatically adjusting damping system according to the bicycle of fifth embodiment of the invention.In the present embodiment, bicycle controls Shock absorber system 1700 involving vibrations sensor 1410, signal receiving device 220, control treatment device 230 and damping regulator 240 automatically.

Vibration sensor 1410 can be arranged at the seat cushion 107 of bicycle 10, seat pillar 108, handlebar 112, driver's montant 111, vehicle frame 100, head tube 113, front fork 101, the position such as back vent 114 or rear shock absorber 12.The vibration that the vehicle body that vibration sensor 1410 detects bicycle 10 produces, uses and exports corresponding vibration signal.Vibration sensor 1410 is such as weight sensor (g-sensor).

Signal receiving device 220 is coupled to vibration sensor 1410 and control treatment device 230, to receive the vibration signal of vibration sensor 1410, and vibration signal is sent to control treatment device 230.At this, signal receiving device 220 can be received and transmission signal by wired or wireless type of transmission.

Control treatment device 230 is coupled to signal receiving device 220 and damping regulator 240.Control treatment device 230 carrys out output level control signal according to received vibration signal, can control the rank of the damping strength of damping regulator 240 by this.That is, control treatment device 230 controls signal to damping regulator 240 by output level, and then can be used to the gaseous tension controlling compression damping, resilience damping or gas spring.In addition, control treatment device 230 also can simultaneously controlled variator gear or pressure of tire etc.At this, control treatment device 230 is configurable in position L1 as shown in Figure 1 or position L2.So, above-mentioned position L1, L2 are only casehistory, and control treatment device 230 is configurable in bicycle 10 optional position.

Damping regulator 240 is coupled to control treatment device 230, adjusts the rank of damping strength according to level control signal.A damping regulator 240 can be configured with separately in shock damper of front fork 11 as shown in Figure 1 and rear shock absorber 12.And control treatment device 230 can control the damping strength of shock damper of front fork 11 and rear shock absorber 12 simultaneously, one of them damping strength of shock damper of front fork 11 or rear shock absorber 12 also only can be controlled.

At this, the rank size of damping strength represents the valve of compression damping by the degree of opening.The not little valve compared to its compression damping of the large expression of damping strength of dumping force magnitude is that opening degree is larger.In other embodiments, optionally the sum of rank can be set to 2 or be greater than 2, such as rank 1 ~ 2, rank 1 ~ 3 or rank 1 ~ 5 etc.

In the present embodiment, control treatment device 230 calculates vibration parameters according to vibration signal, use export corresponding vibration parameters level control signal to damping regulator 240, make damping regulator 240 adjust the rank of damping strength based on level control signal.When vibration parameters is higher, the rank of the damping strength adjusted is less, and when vibration parameters is lower, the rank of the damping strength adjusted is larger.

Figure 18 is the schematic diagram of the vibration signal according to fifth embodiment of the invention.In the waveform of the vibration signal shown in Figure 18, the time cycle of its every sub-sampling is 0.01 second, and sampling number of times is 8 times, can obtain the acceleration/accel difference Δ 1 ~ Δ 8 of 8 sections (that is, I1 ~ I8).And the account form of vibration parameters (beneath represent with code name V) is as follows:

V = Σ_{i = 1}^{N} Δi

Wherein, N is the sampling number of times calculating vibration parameters.Suppose that Preset Time section is 0.08 second, that is, calculate a vibration parameters at interval of 0.08 second (N=8), then the acceleration/accel difference obtained by every sub-sampling is added and can obtains vibration parameters.That is, V=Δ 1+ Δ 2+ Δ 3+ Δ 4+ Δ 5+ Δ 6+ Δ 7+ Δ 8.So, Preset Time section is be only casehistory, not as limit in 0.08 second.In other embodiments, also can be set as that Preset Time section is 1 second (that is, N=100), not limit the number of seconds of Preset Time section at this.

And control treatment device 230 is after acquisition vibration parameters, the rank of damping strength just can be decided further according to vibration parameters.The following i.e. for example bright rank how deciding damping strength.

Figure 19 is the diagram of circuit automatically adjusting damping method according to the bicycle of fifth embodiment of the invention.Please refer to Figure 17 and Figure 19, in step S405, the vibration that the vehicle body that vibration sensor 1410 detects bicycle produces, uses and exports vibration signal and via signal receiving device 220, vibration signal be sent to control treatment device 230.

Then, in step S1610, control treatment device 230 calculates vibration parameters according to vibration signal.The calculating of vibration parameters can refer to the explanation of above-mentioned Figure 18.Further, in step S1915, control treatment device 230 judges whether vibration parameters is greater than vibration threshold T, use export corresponding vibration parameters level control signal to damping regulator 240.If vibration parameters is not greater than vibration threshold T, represent that the road surface that bicycle 10 is passed through at present is comparatively smooth, thus damping strength can be tuned up, therefore control treatment device 230 exports level control signal in order to the rank of damping strength to be heightened to damping regulator 240.If vibration parameters is greater than vibration threshold T, represent comparatively jolt in the road surface that bicycle 10 is passed through at present, thus damping strength can be turned down, therefore control treatment device 230 exports level control signal in order to the rank of damping strength to be turned down to damping regulator 240.

At this, if vibration parameters is not greater than vibration threshold T, in step S1920, the rank that damping regulator 240 sets damping strength is D1 (the first damping rank).If vibration parameters is greater than vibration threshold T, in step S1925, the rank that damping regulator 240 sets damping strength is D2 (the second damping rank).Wherein, D1 is greater than D2.

6th embodiment

Figure 20 adjusts the diagram of block of damping system automatically according to the bicycle of sixth embodiment of the invention.It is the application examples that bicycle controls Shock absorber system 1700 automatically that bicycle controls Shock absorber system 2000 automatically.At this, give identical label by automatically controlling with bicycle the component that Shock absorber system 1700 has an identical function, and omit related description.

Bicycle automatically controls Shock absorber system 2000 involving vibrations sensor 1410, signal receiving device 220, control treatment device 230 damping regulator 240 and tramples back tachogen 210.Trample back tachogen 210 and be coupled to signal receiving device 220, it turns round speed in order to detect trampling of bicycle 10, and signal is trampled in output.And trample back tachogen 210 and can be arranged at the fluted disc 103 of bicycle 10, crankshaft 104, crank 105, a wherein place such as pedal 106 and vehicle frame 100.In addition, the leg that tachogen 210 also can wear the rider in bicycle 10 is trampled back, as both legs place (femoribus internus) or shoes.And control treatment device 230 decides initial damping rank according to trampling signal.

Figure 21 is the diagram of circuit automatically adjusting damping method according to the bicycle of sixth embodiment of the invention.Please refer to Figure 20 and Figure 21, in step S2105, by trample back tachogen 210 detect bicycle 10 trample revolution speed, and export trample signal.

Then, in step S2110, control treatment device 230 is according to trampling the initial damping rank D_ini of signal deciding.For example, two threshold values can be set and judge that trampling revolution speed belongs to fast state, normal state or lower-speed state.Suppose that threshold value is th1 and th2, and th2>th1.When trampling revolution speed and being greater than th2, be judged to be fast state, and initial damping rank D_ini is set as Dfirm.When trampling revolution speed and being less than or equal to th2 and being more than or equal to th1, be judged to be normal state, and initial damping rank D_ini is set as Dmedium.When trampling revolution speed and being less than th1, be judged to be lower-speed state, and initial damping rank D_ini is set as Dsoft.And Dfirm>Dmedium>Dsoft.

After the good initial damping rank D_ini of decision, in step S2115, the vibration that the vehicle body that vibration sensor 1410 detects bicycle produces, uses and exports vibration signal and via signal receiving device 220, vibration signal be sent to control treatment device 230.Then, in step S2120, control treatment device 230 calculates vibration parameters according to vibration signal.The calculating of vibration parameters can refer to the explanation of above-mentioned Figure 18.Further, in step S2125, control treatment device 230 judges whether vibration parameters is greater than vibration threshold T, use export corresponding vibration parameters level control signal to damping regulator 240.If vibration parameters is not greater than vibration threshold T, in step S2130, the rank that damping regulator 240 sets damping strength is D1 (the first damping rank).If vibration parameters is greater than vibration threshold T, in step S2135, the rank that damping regulator 240 sets damping strength is D2 (the second damping rank).Wherein, D1 is greater than D2.

7th embodiment

Figure 22 adjusts the diagram of block of damping system automatically according to the bicycle of seventh embodiment of the invention.It is the application examples that bicycle controls Shock absorber system 1700 automatically that bicycle controls Shock absorber system 2200 automatically.At this, give identical label by automatically controlling with bicycle the component that Shock absorber system 1700 has an identical function, and omit related description.

Bicycle controls Shock absorber system 2200 involving vibrations sensor 1410, signal receiving device 220, control treatment device 230 damping regulator 240 and attitude sensor 410 automatically.Attitude sensor 410 to be trampled posture or is ridden seat trample posture in order to detect rider driving posture that bicycle 10 adopts for standing, and exports postural cue.Attitude sensor 410 is coupled to signal receiving device 220, and postural cue is sent to control treatment device 230 by signal receiving device 220, making control treatment device 230 decide vibrating gate limit value according to postural cue is T1 or T2.

Attitude sensor 410 is arranged at seat cushion 107 on bicycle 10, seat pillar 108, handle 110, handlebar 112, driver's montant 111, pedal 106, vehicle frame 100, front fork 101, rear shock absorber 12, flower one of them position such as hub 109 and crankshaft 104, uses the sensing data of trampling posture obtained in order to judge rider.

Followingly to be described for pressure sensor as attitude sensor 410.Can a pressure sensor be set in seat cushion 107 or seat pillar 108 and be used as attitude sensor 410.When attitude sensor 410 senses stressed, represent that trampling posture tramples posture for riding seat; When attitude sensor 410 does not sense stressed, represent that trampling posture tramples posture for standing.Or, a pressure sensor is set respectively at left and right two pedals 106 or left and right two handles 110, handlebar 112 or driver's montant 111 (or wantonly two place's stress points of bicycle) and is used as attitude sensor 410.So, not as limit, attitude sensor 410 may also be optical pickocff or radar, or other can detect the sensor of rider's center of gravity and posture conversion.

When actual driving, rider can corresponding condition of road surface and preparing in advance, and synchronous change drives mode.Such as, when meeting obstacle, rider can stop trampling and uses low speed and cross (degree of jitter that can reduce car body); When meeting uphill way, rider generally can switch and tramples posture and move forward by health and change light shelves to change revolution fast; When meeting detour section, rider generally can reduce and drives center of gravity and reduction and trample and turn round speed.Accordingly, may correspond to and to trample posture in standing and ride seat and trample posture, and set two groups of parameters respectively, each group parameter includes vibrating gate limit value and two damping ranks.Trample in this group parameter of posture corresponding to standing, vibrating gate limit value is T1, and damping rank is respectively D_11 and D_12.Trample in this group parameter of posture corresponding to riding to sit, vibrating gate limit value is T2, and damping rank is respectively D_13 and D_14.And above-mentioned T1 and T2 can identical also can be different.

Figure 23 is the diagram of circuit automatically adjusting damping method according to the bicycle of seventh embodiment of the invention.Please refer to Figure 22 and Figure 23, in step S2305, the vibration that the vehicle body that vibration sensor 1410 detects bicycle 10 produces, uses and exports vibration signal and via signal receiving device 220, vibration signal be sent to control treatment device 230.Then, in step S2310, control treatment device 230 calculates vibration parameters according to vibration signal.

Then, in step S2315, detect rider driving posture that bicycle 10 adopts by attitude sensor 410 to trample posture for standing or ride seat and trample posture, and export corresponding postural cue, make control treatment device 230 according to postural cue to set vibrating gate limit value for T1 or T2.And step S2315 also can perform or perform with S2305 before step S2305 simultaneously, at the execution sequence of this not conditioning step S2315.

Step S2315 be judged to stand trample posture time, in step S2320, control treatment device 230 judges whether vibration parameters is greater than vibrating gate limit value T1.When vibration parameters is not greater than vibrating gate limit value T1, in step S2325, damping regulator 240 is made to be D_11 (the first damping rank) by the grade setting of damping strength.When vibration parameters is greater than vibrating gate limit value T1, in step S2330, damping regulator 240 is made to be D_12 (the second damping rank) by the grade setting of damping strength.Wherein, D_11 is greater than D_12.

When step S2315 is judged to be that riding seat tramples posture, in step S2335, control treatment device 230 judges whether vibration parameters is greater than vibrating gate limit value T2.When vibration parameters is not greater than vibrating gate limit value T2, in step S2340, damping regulator 240 is made to be D_13 (the 3rd damping rank) by the grade setting of damping strength.When vibration parameters is greater than vibrating gate limit value T2, in step S2345, damping regulator 240 is made to be D_14 (the 4th damping rank) by the grade setting of damping strength.Wherein, D_13 is greater than D_14.Better embodiment for set D_13<D_11 simultaneously, D_14<D_12.

8th embodiment

Figure 24 adjusts the diagram of block of damping system automatically according to the bicycle of eighth embodiment of the invention.It is the application examples that bicycle controls Shock absorber system 1700 automatically that bicycle controls Shock absorber system 2400 automatically.At this, give identical label by automatically controlling with bicycle the component that Shock absorber system 1700 has an identical function, and omit related description.

Bicycle controls Shock absorber system 2200 involving vibrations sensor 1410, signal receiving device 220, control treatment device 230 damping regulator 240 and Slope Transducer 610 automatically.Whether Slope Transducer 610 is uphill way in order to detect the on-site gradient in current bicycle 10 place, and export corresponding grade signal, and by signal receiving device 220, grade signal is sent to control treatment device 230, make control treatment device 230 according to grade signal to set vibrating gate limit value for T3 or T4.

Figure 25 is the diagram of circuit automatically adjusting damping method according to the bicycle of eighth embodiment of the invention.Please refer to Figure 24 and Figure 25, in step S2505, the vibration that the vehicle body that vibration sensor 1410 detects bicycle 10 produces, uses and exports vibration signal and via signal receiving device 220, vibration signal be sent to control treatment device 230.Then, in step S2510, control treatment device 230 calculates vibration parameters according to vibration signal.

Then, whether in step S2515, detecting the on-site gradient of bicycle 10 by Slope Transducer 610 is uphill way, and exports corresponding grade signal, makes control treatment device 230 according to grade signal to set vibrating gate limit value for T3 or T4.And step S2515 also can perform or perform with S2505 before step S2505 simultaneously, at the execution sequence of this not conditioning step S2515.And above-mentioned T3 and T4 can be identical or different.

When step S2515 is judged to be uphill way, in step S2520, control treatment device 230 judges whether vibration parameters is greater than vibrating gate limit value T3.When vibration parameters is not greater than vibrating gate limit value T3, in step S2525, damping regulator 240 is made to be D_21 (the first damping rank) by the grade setting of damping strength.When vibration parameters is greater than vibrating gate limit value T3, in step S2530, damping regulator 240 is made to be D_22 (the second damping rank) by the grade setting of damping strength.Wherein, D_21 is greater than D_22.

When step S2515 judges non-uphill way, in step S2535, control treatment device 230 judges whether vibration parameters is greater than vibrating gate limit value T4.When vibration parameters is not greater than vibrating gate limit value T4, in step S2540, damping regulator 240 is made to be D_23 (the 3rd damping rank) by the grade setting of damping strength.When vibration parameters is greater than vibrating gate limit value T4, in step S2545, damping regulator 240 is made to be D_24 (the 4th damping rank) by the grade setting of damping strength.Wherein, D_23 is greater than D_24.Further, because centre of body weight when station is ridden is easier to swing, need higher damping rank during relative saddle horse, therefore better embodiment is for set D_23<D_21 simultaneously, D_24<D_22.

9th embodiment

Figure 26 adjusts the diagram of block of damping system automatically according to the bicycle of ninth embodiment of the invention.It is the application examples that bicycle controls Shock absorber system 1700 automatically that bicycle controls Shock absorber system 2600 automatically.At this, give identical label by with the component in the various embodiments described above with identical function, and omit related description.Bicycle automatically controls Shock absorber system 2600 involving vibrations sensor 1410, signal receiving device 220, control treatment device 230 damping regulator 240, tramples back tachogen 210 and attitude sensor 410.

Figure 27 is the diagram of circuit automatically adjusting damping method according to the bicycle of ninth embodiment of the invention.Please refer to Figure 26 and Figure 27, in step S2705, by trample back tachogen 210 detect bicycle 10 trample revolution speed, and export trample signal.And in step S2710, detect rider driving posture that bicycle adopts by attitude sensor 410 and to trample posture for standing or ride seat and trample posture, and export corresponding postural cue.The execution sequence of above-mentioned steps S2705 and step S2710 is not limited at this.

Then, in step S2715, control treatment device 230 is according to trampling signal and postural cue decides initial damping rank D_ini.Such as, different values is set respectively as initial damping rank D_ini according to trampling the posture that revolution speed belongs under fast state, normal state or lower-speed state (with reference to the 6th embodiment).

Afterwards, in step S2720, the vibration that the vehicle body that vibration sensor 1410 detects bicycle 10 produces.In step S2725, control treatment device 230 calculates vibration parameters according to vibration signal.The calculating of vibration parameters can refer to the explanation of above-mentioned Figure 18.Further, in step S2730, control treatment device 230 judges whether vibration parameters is greater than vibration threshold T, use export corresponding vibration parameters level control signal to damping regulator 240.If vibration parameters is not greater than vibration threshold T, in step S2735, the rank that damping regulator 240 sets damping strength is D1 (the first damping rank).If vibration parameters is greater than vibration threshold T, in step S2740, the rank that damping regulator 240 sets damping strength is D2 (the second damping rank), and D2=D_ini.Wherein, D1 is greater than D2.

Tenth embodiment

Figure 28 adjusts the diagram of block of damping system automatically according to the bicycle of tenth embodiment of the invention.It is the application examples that bicycle controls Shock absorber system 1700 automatically that bicycle controls Shock absorber system 2800 automatically.At this, give identical label by with the component in the various embodiments described above with identical function, and omit related description.Bicycle automatically controls Shock absorber system 2800 involving vibrations sensor 1410, signal receiving device 220, control treatment device 230 damping regulator 240, tramples back tachogen 210, attitude sensor 410 and Slope Transducer 610.

Figure 29 is the diagram of circuit automatically adjusting damping method according to the bicycle of tenth embodiment of the invention.Please refer to Figure 28 and Figure 29, in step S2905, by trample back tachogen 210 detect bicycle 10 trample revolution speed, and export trample signal.And in step S2910, detect rider driving posture that bicycle adopts by attitude sensor 410 and to trample posture for standing or ride seat and trample posture, and export corresponding postural cue.Whether in step S2915, detecting the on-site gradient of current bicycle 10 by Slope Transducer 610 is uphill way, and exports corresponding grade signal.The execution sequence of above-mentioned steps S2905, step S2910 and step S2915 is not limited at this.

Then, in step S2920, control treatment device 230 decides initial damping rank D_ini according to trampling signal, postural cue and grade signal.Afterwards, in step S2925, the vibration that the vehicle body that vibration sensor 1410 detects bicycle produces.In step S2930, control treatment device 230 calculates vibration parameters according to vibration signal.The calculating of vibration parameters can refer to the explanation of above-mentioned Figure 18.Further, in step S2935, control treatment device 230 judges whether vibration parameters is greater than vibration threshold T, use export corresponding vibration parameters level control signal to damping regulator 240.If vibration parameters is not greater than vibration threshold T, in step S2940, the rank that damping regulator 240 sets damping strength is D1 (the first damping rank).If vibration parameters is greater than vibration threshold T, in step S2945, the rank that damping regulator 240 sets damping strength is D2 (the second damping rank), and D2=D_ini.Wherein, D1 is greater than D2.

In addition, when vibration sensor 1410 is weight sensor (g-sensor), a thresholding gravity value can be set further in system, judge whether bicycle is in state of weightlessness by this further.When the gravity value of weight sensor induction is less than thresholding gravity value, and when maintaining one section of preset time t p, the rank that control treatment device 230 can adjust damping strength is automatically minimum damping rank.Figure 30 is the gravity value diagram of curves according to tenth embodiment of the invention.In fig. 30, when control treatment device 230 detects that the gravity value that weight sensor senses between time t1 to time t2 is all less than thresholding gravity value tg, and when the time section (t2-t1) of time t1 to time t2 is greater than a preset time t p, judge that bicycle belongs to state of weightlessness in time section (t2-t1), the rank that thus control treatment device 230 can make damping regulator 240 set damping strength is a minimum damping rank.Such as, control treatment device 230 can order about the valve of compression damping is standard-sized sheet.

11 embodiment

Please refer to Fig. 1, the bicycle 10 that following embodiment is applied has shock damper of front fork 11 and rear shock absorber 12.Shock damper of front fork 11 and rear shock absorber 12 can be subject to aforementioned each bicycle and automatically control Shock absorber system and controlled, to adjust the shock-proof effect of shock damper of front fork 11 and rear shock absorber 12.In addition, bicycle 10 has vehicle frame 100, seat pillar 108 and seat cushion 107.Seat pillar 108 is assembled to vehicle frame 100, and seat cushion 107 is assembled to the top of seat pillar 108, takes to allow rider.

Please refer to Figure 16 A and Figure 16 B, in the process driving bicycle 10, rider can adopt the stance of the sitting posture of Figure 16 A or Figure 16 B to drive bicycle 10 because of road surface difference.These two kinds drive posture and will the overall center of gravity of bicycle 10 be caused different.Because the overall center of gravity of bicycle 10 is different, the setting of shock damper of front fork 11 and rear shock absorber 12 also can be different, so could for road shocks with trample efficiency and carry out optimized process.Therefore, in the following embodiments, that the attitude sensor proposing multiple application examples is detected the rider driving bicycle 10 drives posture.

Please refer to Fig. 1, Figure 16 A, Figure 16 B and Figure 31, in the present embodiment, attitude sensor 3100 comprises sensing unit 3110 and a control unit 3120.Sensing unit 3110 is suitable for being connected to bicycle 10, in order to the interrelation between sensing rider and bicycle 10, and exports corresponding transducing signal.Control unit 3120 receives transducing signal, and judges the stance driving sitting posture that posture is Figure 16 A or Figure 16 B of rider according to transducing signal.In the present embodiment, control unit 3120 can transmission of signal mutual to the autonomous cruise speed system of bicycle 10 in a wired or wireless manner, makes autonomous cruise speed system can drive according to rider the setting that posture (sitting posture or stance) adjusts shock damper of front fork 11 and rear shock absorber 12.

Refer again to Fig. 1 and Figure 31, attitude sensor 3100 also comprises a Connecting groups 3130.Connecting groups is arranged between control unit 3120 and bicycle 10.Control unit 3120 is connected to bicycle 10 via Connecting groups 3130.Connecting groups 3130 is screw lock Connecting groups, buckle Connecting groups or magnetic Connecting groups.Therefore, structurally, control unit 3120 can via Connecting groups 3130 screw lock, snapping or magnetic to bicycle 10, the seat cushion 107 of such as bicycle 10 or other positions.

In the following embodiments, by the type introducing dissimilar sensing unit in detail and the where be arranged on bicycle 10 thereof.

Please refer to Figure 32 A and Figure 32 B, in the present embodiment, attitude sensor 3100 comprises a pair sensing unit 3111 and is coupled to a control unit 3120 of sensing unit 3111.Each sensing unit 3111 is a pressure drag sensing unit (i.e. a kind of pressure sensitive unit), and is arranged in seat cushion 107, with exerting pressure suffered by sensing seat cushion 107.Therefore, when rider be sitting in seat cushion 107 exerts pressure seat cushion 107 time, by the resistance variations of sensing unit 3111 (i.e. pressure drag sensing unit), control unit 3120 judges whether rider is sitting on seat cushion 107.In the present embodiment, this is arranged on the top of seat cushion 107 to sensing unit 3111 (i.e. pressure drag sensing unit).

Please refer to Figure 33 A and Figure 33 B, be similar to the embodiment of Figure 32 A and Figure 32 B, in the embodiment of Figure 33 A and Figure 33 B, this is arranged on the inside of seat cushion 107 to sensing unit 3111.

Please refer to Figure 34, be similar to the embodiment of Figure 32 A and Figure 32 B, in the embodiment of Figure 34, sensing unit 3111 also can be arranged at the drain pan 107b of seat cushion 107, another object can be utilized to be attached to the change of sensing unit 3111 (i.e. pressure drag sensing unit) upper generation pressure and to cause resistance variations, or utilize the deformation of sensing unit 3111 (i.e. pressure drag sensing unit) itself to produce resistance variations.When rider be sitting in seat cushion 107 causes drain pan 107b to be out of shape time, by the resistance variations of sensing unit 3111, control unit 3120 judges whether rider is sitting on seat cushion 107.

Please refer to Figure 35 A and Figure 35 B, in the present embodiment, attitude sensor 3100 comprises a pair sensing unit 3112 and is coupled to a control unit 3120 of sensing unit 3112.Each sensing unit 3112 is a contact switch (i.e. another kind of pressure sensitive unit), and is arranged in seat cushion 107, with exerting pressure suffered by sensing seat cushion 107.Therefore, when rider be sitting in seat cushion 107 exerts pressure seat cushion 107 time, whether control unit 3120 is triggered by sensing unit 3112 (i.e. contact switch) judges whether rider is sitting on seat cushion 107.In the present embodiment, this is arranged on the top of seat cushion 107 to sensing unit 3112 (i.e. contact switch).

Please refer to Figure 36 A and Figure 36 B, be similar to the embodiment of Figure 35 A and Figure 35 B, in the embodiment of Figure 36 A and Figure 36 B, this is arranged on the inside of seat cushion 107 to sensing unit 3112 (i.e. contact switch).

Please refer to Figure 37, in the present embodiment, attitude sensor 3100 comprises a sensing unit 3113 and is coupled to a control unit 3120 of sensing unit 3113.Sensing unit 3113 is a Distance-sensing unit, and is arranged in seat cushion 107, with the extruding suffered by sensing seat cushion 107.Specifically, sensing unit 3113 comprises an a magnetic substance 3113a and magnetic sensor elements 3113b (such as hall sensor unit (hall sensor)).The changes of magnetic field of magnetic sensor elements 3113b energy sensing magnetic substance 3113a.Therefore, when extruding suffered by seat cushion 107, the distance between magnetic substance 3113a and magnetic sensor elements 3113b changes, thus change magnetic sensor elements 3113b sense the magnetic-field intensity that magnetic substance 3113a produces.Therefore, when rider be sitting in seat cushion 107 makes seat cushion 107 be squeezed time, control unit 3120 by magnetic sensor elements 3113b sense change of magnetic field strength that magnetic substance 3113a produces to judge whether rider is sitting on seat cushion 107.In the present embodiment, magnetic substance 3113a and magnetic sensor elements 3113b lays respectively at a soft lining 107a and a drain pan 107b of seat cushion 107.

Please refer to Figure 38, be similar to the embodiment of Figure 37, in the embodiment of Figure 38, magnetic substance 3113a and magnetic sensor elements 3113b lays respectively at an a drain pan 107b and bow 107c of seat cushion 107.

Please refer to Fig. 1 and Figure 39, in the present embodiment, attitude sensor 3100 comprises a sensing unit 3114 and is coupled to a control unit 3120 of sensing unit 3114.Sensing unit 3114 is a strain sensing unit (i.e. strain sensor (strain gauge)), and is arranged on seat pillar 108, with the distortion of sensing seat lining bar 108.The resistance variations that strain sensor can produce by mechanical strain is carried out test object and is strained.Therefore, when rider be sitting in seat cushion 107 causes seat pillar 108 to be out of shape time, by the resistance variations of sensing unit 3114 (i.e. strain sensor), control unit 3120 judges whether rider is sitting on seat cushion 107.

Please refer to Figure 40, be similar to the embodiment of Figure 39, in the present embodiment of Figure 40, on the seat bow 107c of the seat cushion 107 that sensing unit 3114 (i.e. strain sensor) is arranged on, with the distortion of sensing seat bow 107c.Therefore, when rider be sitting in seat cushion 107 causes seat bend 107c distortion time, by the resistance variations of sensing unit 3114 (i.e. strain sensor), control unit 3120 judges whether rider is sitting on seat cushion 107.

Please refer to Figure 41, be similar to the embodiment of Figure 39, in the present embodiment of Figure 41, sensing unit 3114 (i.e. strain sensor) is arranged on the drain pan 107b of seat cushion 107, with the distortion of sensing drain pan 107b.Therefore, when rider be sitting in seat cushion 107 causes drain pan 107b to be out of shape time, by the resistance variations of sensing unit 3114 (i.e. strain sensor), control unit 3120 judges whether rider is sitting on seat cushion 107.

Please refer to Fig. 1 and Figure 42, in the present embodiment, attitude sensor 3100 comprises a sensing unit 3115 and is coupled to a control unit 3120 of sensing unit 3115.Sensing unit 3115 is an optical sensing unit (such as infrared ray sensing unit), and is arranged on bicycle 10, moves with the object near sensing seat cushion 107.Therefore, when rider drive posture adopt sitting posture time, whether control unit 3120 continues to sense the buttocks of rider or thigh near seat cushion 107 to judge whether rider is sitting on seat cushion 107 by sensing unit 3115.In the present embodiment, sensing unit 3115 arranges present bow 107c.

Please refer to Figure 43, be similar to the embodiment of Figure 42, in the present embodiment of Figure 43, sensing unit 3115 (i.e. optical sensing unit) is arranged on seat pillar 108, moves with the object near sensing seat cushion 107.Therefore, when rider drive posture adopt sitting posture time, whether control unit 3120 continues to sense the buttocks of rider or thigh near seat cushion 107 to judge whether rider is sitting on seat cushion 107 by sensing unit 3115.

Please refer to Figure 44, be similar to the embodiment of Figure 42, in the present embodiment of Figure 44, sensing unit 3115 (i.e. optical sensing unit) is arranged on the vehicle frame 100 of bicycle 10, moves with the object near sensing seat cushion 107.Therefore, when rider drive posture adopt sitting posture time, whether control unit 3120 continues to sense the buttocks of rider or thigh near seat cushion 107 to judge whether rider is sitting on seat cushion 107 by sensing unit 3115.

In sum, can for different trampling revolution speed, different trampling posture or the on-site gradient is to adjust damping strength.In addition, also corresponding adjustment damping strength can be carried out in conjunction with above-mentioned various situation.By this, significantly can promote and trample efficiency.Again, judge that rider's drives posture (sitting posture or stance) by attitude sensor.Therefore, by autonomous cruise speed system according to the setting driving posture correspondence adjustment Shock absorber, so could for road shocks with trample efficiency and carry out optimized process.In addition, vibration sensor installed by bicycle, detect the impact that road surface reaches vehicle body by this, and, bicycle is also provided with control treatment device, uses and utilize vehicle body impact to calculate body vibrations, and carry out the rank that Logic judgment decides to heighten or turn down damping strength.Accordingly, on steady road surface, can improve and trample efficiency, allow the strength spent by rider is more efficient to be conveyed on bicycle.And on rough ground, comfort level and handling can be promoted, impel safer driving.In addition, because the dumping force magnitude of damper does not switch to automatic Logic judgment, rider need not divert one's attention to carry out Non-follow control, not only uses upper more convenient, also improves safety.

Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.

Claims

1. bicycle controls a Shock absorber system automatically, it is characterized in that, comprising:

Trample back tachogen, that detects bicycle tramples revolution speed, and signal is trampled in output;

Signal receiving device, is coupled to this and tramples back tachogen, tramples signal to receive this;

Control treatment device, is coupled to this signal receiving device, tramples signal output level control signal according to this; And

Damping regulator, is coupled to this control treatment device, and adjusts the rank of damping strength according to this level control signal.

2. bicycle according to claim 1 controls Shock absorber system automatically, it is characterized in that, also comprises:

Attitude sensor, is coupled to this control treatment device, and detects the posture that rider driving this bicycle and adopt, and exports postural cue;

Wherein, this control treatment device determines damping curve relation according to this postural cue, and tramples signal based on this damping curve relation export this level control signal according to this.

3. bicycle according to claim 2 controls Shock absorber system automatically, it is characterized in that, this attitude sensor comprises:

Sensing unit, is connected to this bicycle, in order to the interrelation between this rider of sensing and this bicycle, and exports corresponding transducing signal; And

Control unit, receives this transducing signal, and judges that the posture that drives of this rider is sitting posture or stance according to this transducing signal.

4. bicycle according to claim 3 controls Shock absorber system automatically, it is characterized in that, this attitude sensor also comprises:

Connecting groups, be arranged between this control treatment device and this bicycle, wherein this control treatment device is connected to this bicycle via this Connecting groups.

5. bicycle according to claim 3 controls Shock absorber system automatically, it is characterized in that, this Connecting groups is screw lock Connecting groups, buckle Connecting groups or magnetic Connecting groups.

6. bicycle according to claim 3 controls Shock absorber system automatically, it is characterized in that, this sensing unit is pressure sensor, and this sensing unit be arranged on this bicycle seat cushion in, the top of this seat cushion and at least one place, bottom of this seat cushion, with exerting pressure suffered by this seat cushion of sensing.

7. bicycle according to claim 3 controls Shock absorber system automatically, it is characterized in that, this sensing unit is rang sensor and is arranged in the seat cushion of this bicycle, with the extruding suffered by this seat cushion of sensing, this sensing unit comprises magnetic substance and magnetic sensor elements, and the changes of magnetic field of this this magnetic substance of magnetic sensor elements sensing.

8. bicycle according to claim 3 controls Shock absorber system automatically, it is characterized in that, this sensing unit is strain sensor, and

This sensing unit is arranged on the seat bar of this bicycle, with the distortion of this bar of sensing; Or this sensing unit is arranged on the seat bow of the seat cushion of this bicycle, with the distortion of this bow of sensing; Or this sensing unit is arranged on the drain pan of the seat cushion of this bicycle, with the distortion of this drain pan of sensing.

9. bicycle according to claim 3 controls Shock absorber system automatically, it is characterized in that, this sensing unit is optical pickocff, and this sensing unit is arranged on this bicycle, moves with the object near this seat cushion of sensing;

Wherein, this sensing unit is arranged on the seat bow of the seat cushion of this bicycle, seat bar and vehicle frame on one of them.

10. bicycle according to claim 1 controls Shock absorber system automatically, it is characterized in that, also comprises:

Slope Transducer, detects the on-site gradient of this bicycle at present, and exports grade signal;

Wherein, this control treatment device determines damping curve relation according to this grade signal, and tramples signal based on this damping curve relation export this level control signal according to this.

11. bicycles according to claim 1 control Shock absorber system automatically, it is characterized in that, this tramples revolution speed is that one of them obtained by much information of one of them generation of sensing fluted disc, crank, crankshaft and pedal, and those information above-mentioned comprise: per minute rotating speed, spin velocity, trample the size variation frequency of power, the size variation frequency of stampede power and trample the size variation frequency of moment of torsion.

12. bicycles according to claim 1 control Shock absorber system automatically, it is characterized in that, also comprise:

Power sensor, tramples moment of torsion and this spin velocity according to this and obtains power, to adjust the rank of this damping strength further based on this power.

13. bicycles according to claim 1 control Shock absorber system automatically, it is characterized in that, this control treatment device control compression damping, resilience damping and pressure of tire at least one of them.

14. bicycles according to claim 1 control Shock absorber system automatically, it is characterized in that, this bicycle comprise shock damper of front fork and rear shock absorber at least one of them, and this shock damper of front fork and this rear shock absorber include this damping regulator separately,

Wherein, this control treatment device controls separately this shock damper of front fork and this rear shock absorber at least one of them this damping regulator.

15. bicycles according to claim 1 control Shock absorber system automatically, it is characterized in that, also comprise:

Vibration sensor, is coupled to this signal receiving device, detects the vibration of bicycle, and exports vibration signal; And

Attitude sensor, is coupled to this signal receiving device, detects the posture that rider is driving this bicycle and adopts, and exports corresponding postural cue;

Wherein, this signal receiving device receives this vibration signal, this is trampled signal and this postural cue and is sent to this control treatment device, make this control treatment device calculate this level control signal and be sent to this damping regulator, make this damping regulator according to this level control signal to adjust the rank of this damping strength.

16. bicycles according to claim 15 control Shock absorber system automatically, it is characterized in that, this vibration sensor is weight sensor, and set thresholding gravity value further, when the gravity value of this weight sensor institute sensing is less than this thresholding gravity value and maintains a Preset Time, then this control treatment device adjusts the rank of this damping strength is minimum damping rank.

17. bicycles according to claim 15 control Shock absorber system automatically, it is characterized in that, the vibration parameters that this control treatment device calculates in Preset Time section according to this vibration signal, wherein when this vibration parameters is higher, the rank of this damping strength adjusted is less, and when this vibration parameters is lower, the rank of this damping strength adjusted is larger.

18. bicycles according to claim 17 control Shock absorber system automatically, it is characterized in that, this control treatment device tramples signal according to this and this postural cue decides initial damping rank, and this control treatment device judges whether this vibration parameters is greater than vibrating gate limit value, when this vibration parameters is not greater than this vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, wherein, this the first damping rank is greater than this second damping rank, and this second damping rank is this initial damping rank.

19. bicycles according to claim 17 control Shock absorber system automatically, it is characterized in that, also comprise:

Slope Transducer, is coupled to this signal receiving device, detects whether the on-site gradient of this bicycle is at present uphill way, and exports corresponding grade signal,

Wherein, this control treatment device tramples signal according to this, this postural cue and this grade signal decide initial damping rank, and this control treatment device judges whether this vibration parameters is greater than vibrating gate limit value, when this vibration parameters is not greater than this vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, wherein, this the first damping rank is greater than this second damping rank, and this second damping rank is this initial damping rank.

20. 1 kinds of bicycles control Shock absorber system automatically, it is characterized in that, comprising:

Attitude sensor, detects the posture that rider is driving bicycle and adopts, and exports postural cue;

Signal receiving device, is coupled to this attitude sensor, to receive this postural cue;

Control treatment device, is coupled to this signal receiving device, according to this postural cue output level control signal; And

21. bicycles according to claim 20 control Shock absorber system automatically, it is characterized in that, this attitude sensor comprises:

22. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, this attitude sensor also comprises:

23. bicycles according to claim 22 control Shock absorber system automatically, it is characterized in that, this Connecting groups is screw lock Connecting groups, buckle Connecting groups or magnetic Connecting groups.

24. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, this sensing unit is pressure sensor, and this sensing unit be arranged on this bicycle seat cushion in, the top of this seat cushion and at least one place, bottom of this seat cushion, with exerting pressure suffered by this seat cushion of sensing.

25. bicycles according to claim 24 control Shock absorber system automatically, it is characterized in that, this pressure sensor is piezoresistance sensor or contact switch.

26. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, this sensing unit is rang sensor and is arranged in the seat cushion of this bicycle, with the extruding suffered by this seat cushion of sensing, this sensing unit comprises magnetic substance and magnetic sensor elements, and the changes of magnetic field of this this magnetic substance of magnetic sensor elements sensing.

27. bicycles according to claim 26 control Shock absorber system automatically, it is characterized in that, this magnetic substance and this magnetic sensor elements lay respectively at soft lining and the drain pan of this seat cushion, or this magnetic substance and this magnetic sensor elements lay respectively at drain pan and the seat bow of this seat cushion.

28. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, this sensing unit is strain sensor, and

29. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, this sensing unit is optical pickocff, and this sensing unit is arranged on this bicycle, move with the object near this seat cushion of sensing;

30. bicycles according to claim 29 control Shock absorber system automatically, it is characterized in that, this optical pickocff is infradred sensor.

31. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, also comprise:

Trample back tachogen, be coupled to this control treatment device, that detects this bicycle tramples revolution speed, and signal is trampled in output;

32. bicycles according to claim 31 control Shock absorber system automatically, it is characterized in that, this damping curve close be sitting posture curved line relation and stance curved line relation one of them, and the rate of curve of this stance curved line relation can be greater than the rate of curve of this sitting posture curved line relation; This damping strength and this trample and turn round fast positive correlation, or the increase of trampling revolution speed along with this, this damping strength is stepped increase.

33. bicycles according to claim 31 control Shock absorber system automatically, it is characterized in that, this attitude sensor be arranged at seat cushion, seat pillar, handle, handlebar, driver's montant, pedal, vehicle frame, front fork, rear shock absorber, wheel, crankshaft and control treatment device at least one of them;

This trample the fast sensor setting of revolution in the fluted disc of this bicycle, crank, this crankshaft, this pedal and this vehicle frame one of them, or this is trampled back tachogen and wears leg in this rider.

34. bicycles according to claim 21 control Shock absorber system automatically, it is characterized in that, also comprise:

Vibration sensor, is coupled to this signal receiving device, detects the vibration of bicycle, and exports vibration signal;

Wherein, this signal receiving device receives this vibration signal and this postural cue and is sent to this control treatment device, make this control treatment device calculate this level control signal and be sent to this damping regulator, make this damping regulator according to this level control signal to adjust the rank of this damping strength.

35. bicycles according to claim 34 control Shock absorber system automatically, it is characterized in that, this vibration sensor is weight sensor, and set thresholding gravity value further, when the gravity value of this weight sensor institute sensing is less than this thresholding gravity value and maintains Preset Time, then this control treatment device adjusts the rank of this damping strength is minimum damping rank.

36. bicycles according to claim 35 control Shock absorber system automatically, it is characterized in that, the vibration parameters that this control treatment device calculates in Preset Time section according to this vibration signal, wherein when this vibration parameters is higher, the rank of this damping strength adjusted is less, and when this vibration parameters is lower, the rank of this damping strength adjusted is larger.

37. bicycles according to claim 34 control Shock absorber system automatically, it is characterized in that, this control treatment device tramples signal according to this and this postural cue decides initial damping rank, and this control treatment device judges whether this vibration parameters is greater than vibrating gate limit value, when this vibration parameters is not greater than this vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, wherein, this the first damping rank is greater than this second damping rank, and this second damping rank is this initial damping rank.

38. 1 kinds of bicycles control Shock absorber system automatically, it is characterized in that, comprising:

Vibration sensor, detects the vibration of bicycle, and exports vibration signal;

Signal receiving device, is coupled to this vibration sensor, to receive this vibration signal;

Damping regulator, the rank of adjustment damping strength; And

Control treatment device, be coupled to this signal receiving device and this damping regulator, the vibration parameters in Preset Time section is calculated according to this vibration signal, use export to should the level control signal of vibration parameters to this damping regulator, make this damping regulator adjust the rank of this damping strength based on this level control signal.

39. control Shock absorber system automatically according to bicycle according to claim 38, it is characterized in that, this vibration sensor is weight sensor, and set thresholding gravity value further, when the gravity value of this weight sensor institute sensing is less than this thresholding gravity value and maintains Preset Time, then this control treatment device adjusts the rank of this damping strength is minimum damping rank.

40. automatically control Shock absorber system according to the bicycle described in claim 38, it is characterized in that, when this vibration parameters is higher, the rank of this damping strength adjusted is less, and when this vibration parameters is lower, the rank of this damping strength adjusted is larger.

41. control Shock absorber system automatically according to bicycle according to claim 38, it is characterized in that, this control treatment device judges whether this vibration parameters is greater than vibrating gate limit value, when this vibration parameters is not greater than this vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, wherein, this first damping rank is greater than this second damping rank.

42. control Shock absorber system automatically according to bicycle according to claim 38, it is characterized in that, also comprise:

Trample back tachogen, be coupled to this signal receiving device, that detects this bicycle tramples revolution speed, and signal is trampled in output;

Wherein, this control treatment device tramples the initial damping rank of signal deciding according to this, and this control treatment device judges whether this vibration parameters is greater than vibrating gate limit value, when this vibration parameters is greater than this vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, when this vibration parameters is not greater than this vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, wherein, this the first damping rank is greater than this second damping rank, and this second damping rank is this initial damping rank.

43. control Shock absorber system automatically according to bicycle according to claim 38, it is characterized in that, also comprise:

Attitude sensor, be coupled to this signal receiving device, detect rider driving posture that this bicycle adopts and to trample posture for standing or ride seat and trample posture, and export corresponding postural cue, this control treatment device is made to set the first vibrating gate limit value or the second vibrating gate limit value according to this postural cue

Wherein, when this stand trample posture, this control treatment device judges whether this vibration parameters is greater than this first vibrating gate limit value, when this vibration parameters is not greater than this first vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this first vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, wherein, this first damping rank is greater than this second damping rank;

When this ride sit trample posture, judge whether this vibration parameters is greater than this second vibrating gate limit value by this control treatment device, when this vibration parameters is not greater than this second vibrating gate limit value, this damping regulator is made to be the 3rd damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this second vibrating gate limit value, the grade setting of this damping strength of this damping regulator is made to be the 4th damping rank, wherein, the 3rd damping rank is greater than the 4th damping rank.

44. control Shock absorber system automatically according to bicycle according to claim 38, it is characterized in that, also comprise:

Slope Transducer, be coupled to this signal receiving device, detect whether the on-site gradient of this bicycle is at present uphill way, and export corresponding grade signal, this control treatment device is made to set the first vibrating gate limit value or the second vibrating gate limit value according to this grade signal

Wherein, when this uphill way, this control treatment device judges whether this vibration parameters is greater than this first vibrating gate limit value, when this vibration parameters is not greater than this first vibrating gate limit value, this damping regulator is made to be the first damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this first vibrating gate limit value, this damping regulator is made to be the second damping rank by the grade setting of this damping strength, wherein, this first damping rank is greater than this second damping rank;

When this uphill way non-, this control treatment device judges whether this vibration parameters is greater than this second vibrating gate limit value, when this vibration parameters is not greater than this second vibrating gate limit value, this damping regulator is made to be the 3rd damping rank by the grade setting of this damping strength, when this vibration parameters is greater than this second vibrating gate limit value, make this damping regulator be the 4th damping rank by the grade setting of this damping strength, wherein, the 3rd damping rank is greater than the 4th damping rank.