CN106153976A - A kind of speed responsive device and speed responsive method - Google Patents
A kind of speed responsive device and speed responsive method Download PDFInfo
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- CN106153976A CN106153976A CN201610722904.4A CN201610722904A CN106153976A CN 106153976 A CN106153976 A CN 106153976A CN 201610722904 A CN201610722904 A CN 201610722904A CN 106153976 A CN106153976 A CN 106153976A
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- plane
- movable part
- flat board
- mobile object
- speed responsive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
Abstract
The invention discloses a kind of speed responsive device and speed responsive method, it includes stationary object, speed responsive module；Several speed responsive modules described are arranged along the width of stationary object；When mobile object moves through described speed responsive module, identify the speed of mobile object, and export a mechanical action simultaneously；The present invention is simply direct to the speed identification of mobile object, and exports a mechanical action, the external drive power applied as other simultaneously, in car speed identification and has broad application prospects in terms of utilizing vehicle energy.
Description
Technical field
The present invention relates to velocity measuring response field, particularly relate to the speed responsive apparatus and method of a kind of machinery.
Background technology
In order to meet the demand to target object control, it is necessary to identify the motion state of object, but, speed is wherein
One of an important parameter；For recognition speed, have employed the way of centrifugal globe, for example, automobile engine the earliest
Oil pump, needs to combine car speed to control distributive value, and the tachometric survey feedback system of centrifugal globe composition improves well and sends out
The economy of motivation fuel oil；Including the motor of early stage, in order to allow rotor and stator keep certain phase order relation, want speed too
The cooperation of degree parameter, therefore uses brush feedback rotating speed.
By now, with scientific and technical deep development, the method for measuring speed presents the situation that a hundred flowers blossom, occurs
Photoelectric method, and the radar velocity measurement method such as sound wave, electromagnetic wave and laser.With the appearance of MEMS technology, more object speed
Degree measuring method it would appear that, present the situation that a hundred flowers blossom.
Although there is so many object speed measuring method, but the process described above be all respectively arranged with its special should
By occasion, for example, photoelectric method, rotate mechanical field with very universal, but in terms of vehicle moves speed per hour, have precision not
Enough waiting deficiency, radar velocity measurement method is used very universal in military domain, but at civil area, owing to being limited by cost,
Its application is subject to significant restrictions, and due to cost factor so that commerical radar measurement vehicle translational speed exists bright
Aobvious error, and it is easily subject to the impact of the environmental factors such as air.
Additionally, also include two-wire measurement car speed method, all existing identification Vehicle Speed systems or
Person's method is required for using " calculation processing unit " to process radar signal or road inductive band output signal, thus
To required Vehicle Speed information；This will make system complexity increase, and the high enterprise of cost and reliability reduce.
Content of the invention
According to background technology, the different purposes of the present invention are to provide a kind of speed responsive device and method, purport
Cause the technical problem of system complex or redundancy in the existing object translational speed recognition methods of solution.
Technical scheme is as follows: a kind of speed responsive device, including stationary object, speed responsive module；
It is described that described speed responsive module includes that a movable part, reset element, groove and one make object pass through
There is the functional structure of level throw motion during speed responsive module；
Described movable part is laid in the opening of described groove and/or is laid in the opening part of described groove, and described reset element is solid
Determining and/or being laid in actively in described groove, described reset element and described movable part are fixed and/or are movably connected with；Institute
State movable part to arrange actively, and by movable part described in described reset element returns；
Described functional structure includes the first plane, the second plane and function body；The function body of described functional structure
It is in the lower section of the first plane of described functional structure, the upper surface of described movable part and the first plane of described functional structure
Being in different planes, the upper surface of described movable part constitutes the second plane of described functional structure；Along mobile object
The direction of motion, the second plane distribution of described functional structure is in the front of described functional structure the first plane；Described movable part
Upper surface parallel and/or not parallel with the first plane of described functional structure；The upper surface of described movable part and described work(
First plane of energy structure is not parallel, and intersects at notch edges position；So, when described mobile object moves through described
One plane, i.e. there occurs level throw motion during falling within the second plane；
Along the mobile object direction of motion, the first plane of described functional structure and function body are laid in the rear edge of described groove
And/or after groove；
The width of described stationary object is vertical with the mobile object direction of motion；Described speed responsive module is embedded in described quiet
Only in object；Described speed responsive module is arranged along the width of described stationary object；
The upper surface of the upper surface of described movable part and stationary object is in the same plane and/or is in different planes
On；
Mobile object moves on described stationary object, during by described speed responsive module, thus, tied by described function
, by the first described plane motion to the second plane, and there is level throw motion in structure, described mobile object carries out flat throwing and transports simultaneously
After Dong, if described mobile object is after carrying out level throw motion, outside falling within described movable part upper surface certain area and
Do not fall within described movable part upper surface, then the speed of described mobile object is more than certain setting speed；If described motive objects
Body, after carrying out level throw motion, falls within the certain region of the upper surface of described movable part, then the speed of described mobile object
Equal to certain setting speed and less than certain setting speed, thus activate described movable part and move, thus export machinery fortune
Dynamic, give other application purposes with exciting force.
Wherein, the width along stationary object arranges more than one speed responsive module, several speed responsive moulds
Block is arranged along the width straight line of stationary object, ladder and curve.
Wherein, described function body is shaped as plane, curved surface near the face of described notch along stationary object width
And cascaded surface；Described function body is perpendicular in the cross sectional shape of stationary object width, near the shape of described groove outer rim
Shape is vertical curve, oblique line and stepped line and curve, and, arrived by described first plane motion meeting described mobile object
Under conditions of there is level throw motion in second planarization process, the shape of described function body should not be limited.
Wherein, described functional structure the first plane and stationary object upper surface link up smoothly and non-smooth connection.
Wherein, described movable part is a complete object, and/or described movable part is that several complete object are movable
Ground connects composition.
Wherein, described reset element is a kind of element possessing energy-storage property and multiple element combination possessing energy-storage property
Form.
Preferably, described reset element is several springs, and the combination of several springs.
Preferably, described reset element includes a spring and hydraulic cushion element.
Alternatively, described reset element comprises torsion bar element and the straight-bar flexible member possessing energy-storage property, and tool
The torsion bar element of standby energy-storage property and the combination of straight-bar flexible member hydraulic cushion element.
Preferably, described movable part includes a hinges, and described hinges is positioned at movable part and function
Between structure, and connect with described movable part and described function body, thus, described movable part is by mobile object
Excitation when, described movable part can rotate centered on described hinges.
Preferably, described movable part includes a hinges, and described hinges is positioned at described functional structure
The position that one plane and the second plane intersect, and connect with described first plane and the second plane, thus, described movable part exists
When being encouraged by mobile object, described movable part can rotate centered on described hinges.
Wherein, in described speed responsive module, the first plane of described movable part/the second plane and described functional structure
Being arranged in parallel along the width of described stationary object, the first of described movable part/the second plane and described functional structure is flat
Face is along the width arrangement at an angle of described stationary object.
Wherein, described movable part is plane, curved surface near the face of the first plane along the width of described stationary object
With ladder profile.
Wherein, between the function body of described movable part and described functional structure relative to two faces along described quiet
The only parallel and not parallel arrangement of width of object.
Wherein, the second described plane is for for a plane, and the combination of multiple plane.
Wherein, described movable part is made up of metal material and nonmetallic materials, and described function body is by metal material
Material and nonmetallic materials are made, and described groove has metal material and nonmetallic materials to make.
Utilize the speed responsive method of described a kind of speed responsive device, comprise the following steps:
1) velocity principle method is calculated as follows:
According to the principle of level throw motion, (in the formula of (1)-(5), Vx、Vy、Sx、SyIt is respectively horizontal direction initial velocity and horizontal direction
Sagging direction initial velocity vertically, horizontal direction displacement, sagging direction displacement)
According to (5th) formula, at given SyUnder conditions of, it may be determined that required time t, then according to (4) formula and (1) formula,
Calculate SX, calculate vertical velocity by (2) further.
2) designing two flat board objects, the size of two flat board objects is respectively long L1, wide W1, high H1(the first flat board thing
Body) and long L2, wide W2, high H2(the second flat board object)；Wherein, W1 and W2 can be equal and unequal；H2 is more than H1, and H0
The value of=H2-H1, H0 depends on whether that suitable mobile object moves through the height difference H 0 of two flat board objects；Desirable of L2
Meaning value, the determination of L1 determines according to (4) result of calculation combining environmental influence factor, for example, is vehicle for mobile object
, there is air drag in situation, therefore this air drag is described environmental impact factor；Assume that this type of influence factor factor is
A, then L1 is equal to SX It is multiplied by a, i.e. aSX。
3) according to the mobile object direction of motion, the width of two flat board objects is the direction of motion, along short transverse,
First object is close to land and is positioned over the front of the second object, and the bottom surface of two flat board objects is coplanar or non-coplanar.
4) end face by the second described flat board object for the mobile object motion ground, through the first flat board object and second
During the interface of flat board object, owing to there is height difference H 0, immediately, mobile object carries out level throw motion, if mobile object fortune
Move on the first flat board object end face, then, movement velocity V of mobile object is equal to or less than pre-set velocity VOIf, mobile
Object does not move on the first flat board object end face, then, movement velocity V of mobile object is more than pre-set velocity VO 。
5) in order to utilize mobile object with vertical velocity VyMove to the movement output producing after the first flat board object, the
Being provided below one and be empty M4 of one flat board object so that the first flat board object can move up and down or rotary motion, simultaneously
The place of being empty arranges reset element M5, and described reset element also with the first flat board object simultaneously connects, in the motion of described mobile object
After the first flat board object, there is lower shifting movement in described first flat board object, move to the position of M11 from the position of M1, described
Distance between first flat board object and described second flat board object increases from H0, so obtains vertical velocity according to (2) formula, knot
Close momentum theorem and Newton's law can obtain the distance that the first flat board object is moved under the effect of mobile object, thus export
Mechanical movement.
Beneficial effects of the present invention: the present invention, by the speed responsive module being embedded in stationary object, works as mobile object
Described stationary object moves, during by described speed responsive module, thus, by described functional structure, and occur simultaneously
Level throw motion, after described mobile object carries out level throw motion, if described mobile object is after carrying out level throw motion, falls within described
Outside movable part upper surface certain area and do not fall within described movable part upper surface, then the speed of described mobile object
More than certain setting speed；If described mobile object is after carrying out level throw motion, the upper surface falling within described movable part is certain
Region in, then the speed of described mobile object is equal to certain setting speed and is less than certain setting speed, from activating described activity
Component moves, thus exports mechanical movement, gives other application purposes to encourage.
To sum up, the present invention possesses the characteristic of Direct Recognition mobile object speed, and recognition mechanism directly, simply, and is identifying
While mobile object speed, export mechanical action, need the application feeding back mobile object speed to provide new way for other
Footpath is supported；A kind of speed responsive device of the present invention is simple, low cost, and reliability is high, be particularly well-suited to the measurement of vehicle speed per hour with
And energy utilized field.
Brief description
Fig. 1 is a kind of speed responsive device the first specific embodiment schematic diagram disclosed by the invention.
Fig. 2 is a kind of speed responsive device the first specific embodiment top view schematic diagram disclosed by the invention.
Fig. 3 is that the present invention discloses the schematic diagram after the first specific embodiment mobile object carries out level throw motion.
Fig. 4 is a kind of speed responsive device the second specific embodiment schematic diagram disclosed by the invention.
Fig. 5 is that the present invention discloses the schematic diagram after the second specific embodiment mobile object carries out level throw motion.
Fig. 6 is a kind of speed responsive method schematic diagram of the present invention.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention further describes.
It with reference to Fig. 1, is a kind of speed responsive device the first specific embodiment schematic diagram disclosed by the invention, including resting
Body A0 and speed responsive device A1, wherein, described speed responsive device includes movable part A1-0, reset element A1-1, groove A1-
3 and functional structure A1-2；Described movable part A1-0 is positioned at notch, and can be up and down along notch black arrow direction；Institute
State reset element to be positioned in groove, be installed on the bottom of groove, be connected with movable part simultaneously；Described functional structure A1-2 includes function
First plane A1-21 of structure, the second plane A1-23 and function body A1-22, described function body is positioned under the first plane
Side, described second plane and the first plane are in different planes, also for the upper table of movable part while described second plane
Face, therefore, the upper surface of movable part constitutes the second plane of functional structure；In this specific embodiment, the first plane and
Two planes are parallel, and the distance between the first plane and the second plane is D1, it is clear that D1 > 0；The first of affiliated functional structure is flat
The upper surface A2-1 of face A1-21 and described stationary object is in smoothing junction；The upper surface of described movable part, namely functional structure
Second plane, under static state, and surface A 2-2 of stationary object is in Different Plane.Fig. 2 is one disclosed by the invention
Speed responsive device the first specific embodiment top view schematic diagram.
It with reference to Fig. 2, is a kind of speed responsive device the first specific embodiment top view schematic diagram disclosed by the invention；Speed
Respond module A1 is arranged along the width W of described stationary object；Wherein, three speed responsive modules A the 1st, A11, A111 are along quiet
Only the width of object is arranged as the crow flies.
Wherein, the width along stationary object arranges more than one speed responsive module, several speed responsive moulds
Block is arranged along the width straight line of stationary object, ladder and curve.
Wherein, described function body is shaped as plane, curved surface near the face of described notch along stationary object short transverse H
And cascaded surface；Described function body is perpendicular in the cross sectional shape of stationary object width, near the shape of described groove outer rim
Shape is vertical curve, oblique line and stepped line and curve, and, arrived by described first plane motion meeting described mobile object
Under conditions of there is level throw motion in second planarization process, the shape of described function body should not be limited.
Wherein, described functional structure the first plane and stationary object upper surface link up smoothly and non-smooth connection.
Wherein, described movable part is a complete object, and/or described movable part is that several complete object are movable
Ground connects composition.
Preferably, described reset element is a kind of element possessing energy-storage property and multiple element group possessing energy-storage property
Conjunction forms.
Preferably, described reset element is several springs, and the combination of several springs.
Preferably, described reset element is combined by one and above spring and hydraulic accumulation energy element.
Alternatively, described reset element comprises torsion bar element and the straight-bar flexible member possessing energy-storage property, and tool
The torsion bar element of standby energy-storage property and the combination of straight-bar flexible member hydraulic cushion element.
Preferably, described movable part includes a hinges, and described hinges is positioned at movable part and function
Between structure, and connect with described movable part and described function body, thus, described movable part is by mobile object
Excitation when, described movable part can rotate centered on described hinges.
Preferably, described movable part includes a hinges, and described hinges is positioned at described functional structure
The position that one plane and the second plane intersect, and connect with described first plane and the second plane, thus, described movable part exists
When being encouraged by mobile object, described movable part can rotate centered on described hinges.
Wherein, in described speed responsive module, the first plane of described movable part/the second plane and described functional structure
Being arranged in parallel along the width of described stationary object, the first of described movable part/the second plane and described functional structure is flat
Face is along the width arrangement at an angle of described stationary object.
Wherein, described movable part is plane, curved surface near the face of the first plane along the width of described stationary object
With ladder profile.
Wherein, between the function body of described movable part and described functional structure relative to two faces along described quiet
The only parallel and not parallel arrangement of width of object.
Wherein, the second described plane is a plane, and the combination of multiple plane.
Alternatively, described second plane and the first plane are not parallel.
Alternatively, the first plane A1-21 of affiliated functional structure and the non-smooth company of the upper surface A2-1 of described stationary object
Connect.
Alternatively, the second plane of the upper surface of described movable part, namely functional structure, under static state, and quiet
Only surface A 2-2 of object is in same level.
Wherein, described movable part is made up of metal material and nonmetallic materials, and described function body is by metal material
Material and nonmetallic materials are made, and described groove is made up of groove structure A1-4, and described groove structure is by metal material and nonmetallic materials
Make.
When mobile object A3 moves to described second plane namely movable part with the direction that arrow number to the left illustrates
During upper surface, the described movable part of one fixed width and length and height will identify the movement velocity of described mobile object, and
Provide an exciting force pressed down on described movable part simultaneously, meanwhile, reset element energy storage, disappear at the exciting force pressed down
After, reset described movable part, thus, use a kind of speed responsive device of the present invention, identify described mobile object speed
While, also output a mechanical action response simultaneously, constitute a kind of speed responsive module of the present invention and device.
It with reference to Fig. 3, is that the present invention discloses the schematic diagram after the first specific embodiment mobile object carries out level throw motion.Mobile
Object moves to the upper surface of described movable part A1-0 along parabola c, namely in the second plane of described functional structure, this
When, to press under described mobile object under the effect of exciting force, described movable part moves down, and the first of described functional structure is flat
Distance between face and the second plane becomes D2, it is clear that under the effect of described exciting force, D2 > D1, and (D2-D1) constitutes institute
The mechanical action response stated.
It with reference to Fig. 4, is a kind of speed responsive device the second specific embodiment schematic diagram disclosed by the invention；Including resting
Body 0 and speed responsive module 1, wherein, described speed responsive module include movable part 1-1, reset element 1-2, groove 1-3 and
Functional structure 1-4；Described movable part 1-1 is positioned at notch position, and can be along the upper and lower rotary motion in notch black arrow direction；Institute
State reset element to be positioned in groove, be installed on the bottom of groove, be rotatably connected with movable part simultaneously；Described functional structure 1-4 includes
First plane 1-41 of functional structure, the second plane 1-42 and function body 1-43, described function body is positioned at described first
Below plane, described second plane and the first plane are in different planes, and described second plane is also movable part simultaneously
Upper surface, therefore, the upper surface of movable part constitutes the second plane of functional structure；In this specific embodiment, first is flat
Face and the second plane are not parallel, and constitute an angle A between the first plane and the second plane, it is clear that A > 0；Institute's function of dominant knot
The upper surface 0-1 of the first plane 1-41 of structure and described stationary object smooths or unsmooth connection；The upper table of described movable part
Face, namely the second plane of functional structure, under static state, and the surface 0-2 of stationary object is in Different Plane, optional
Ground, the upper surface of described movable part, namely the second plane of functional structure, under static state, and the surface of stationary object
0-2 is in same level.
Wherein, in described a kind of speed responsive device the second specific embodiment, it is characterised in that described functional structure
The first plane and the second plane not parallel, and constitute an angle A, the first described plane is also the upper table of movable part
Face, it is preferable that movable frame is connected with hinge 1-5, described hinge is also connected with groove structure 1-3a simultaneously, is installed on described groove knot
At step 1-3b in structure；Alternatively, movable part moves up and down in notch and groove；
When the first plane by described functional structure for the mobile object 2, thus there is parabolic motion, move to described function knot
Second plane of structure, and give movable part exciting force effect simultaneously, while identifying mobile object speed, built by activity
Rotate around hinge or movable part moves up and down in notch and groove, export mechanical response action further.
Described a kind of other aspect technical characteristics of speed responsive device the second specific embodiment and institute should be noted that
The content disclosed in a kind of speed responsive device the first specific embodiment stated is similar, and here is omitted.
With reference to Fig. 5, for the present invention, the schematic diagram after the second specific embodiment mobile object carries out level throw motion is disclosed；Mobile
Object moves to the upper surface of described movable part 1-1 along parabola c1, namely in the second plane of described functional structure, this
When, to press under described mobile object under the effect of exciting force, described movable part down moves, and the first of described functional structure is flat
Angle between face and the second plane increases to A1, it is clear that under the effect of described exciting force, A1 > A, and (A1-A) constitutes institute
The mechanical action response stated.
With reference to Fig. 6, a kind of speed responsive method schematic diagram of the present invention；For utilizing the speed of described a kind of speed responsive device
Degree response method, comprises the following steps:
1) velocity principle method is calculated as follows:
According to the principle of level throw motion, (in the formula of (1)-(5), Vx、Vy、Sx、SyIt is respectively horizontal direction initial velocity and horizontal direction
Sagging direction initial velocity vertically, horizontal direction displacement, sagging direction displacement)
According to (5th) formula, at given SyUnder conditions of, it may be determined that required time t, then according to (4) formula and (1) formula,
Calculate SX, calculate vertical velocity by (2) further.
2) designing two flat board objects, the size of two flat board objects is respectively long L1, wide W1, high H1(the first flat board thing
Body M1) and long L2, wide W2, high H2(the second flat board object M2)；Wherein, W1 and W2 is equal or unequal；H2 is more than H1, and
The value of H0=H2-H1, H depends on whether that suitable mobile object moves through the height difference H 0 of two described flat board objects；L2
Desirable arbitrary value, the determination of L1 determines according to (4) result of calculation combining environmental influence factor, for example, for described motive objects
Body M3-1 is the situation of vehicle, there is air drag, and therefore this air drag is described environmental impact factor；Assume this type of
The influence factor factor is a, then described L1 is equal to SX It is multiplied by a, i.e. aSX。
3) described mobile object moves with arrow direction, and the width of two described flat board objects is motion side
To along short transverse, described first flat board object is close to land is positioned over the front of the second described flat board object, described
The bottom surface of two flat board objects is coplanar or non-coplanar, and two described flat board objects are positioned on base M0, described first flat
Plate object is the movable part described in a kind of speed responsive device.
4) described mobile object moves through the end face of the second described flat board object M2 along the direction that arrow number illustrates,
Through the interface of described first flat board object and described second flat board object, owing to there is height difference H 0, immediately, described shifting
Animal body M3-1 carries out level throw motion, and described mobile object moves to M3-2 position from M3-1 position, if mobile object does not has
Move on described first flat board object end face, then, movement velocity V of described mobile object is more than pre-set velocity VO ；If institute
State mobile object to move on described first flat board object end face, then, movement velocity V of described mobile object is equal to or less than
Pre-set velocity VO；After described mobile object moves to the first flat board object, there is lower shifting movement in the first flat board object, from M1
Position move to the position of M11, the distance between the first flat board object and the second flat board object increases to H00 from H0, thus
Output mechanical movement.
5) in order to utilize mobile object with vertical velocity VyMove to the movement output producing after the first flat board object, the
Being provided below one and be empty M4 of one flat board object so that the first flat board object can move up and down or rotary motion, simultaneously
The place of being empty arranges reset element M5, and described reset element also with the first flat board object simultaneously connects, in the motion of described mobile object
After the first flat board object, there is lower shifting movement in described first flat board object, move to the position of M11 from the position of M1, described
Distance between first flat board object and described second flat board object increases to H00 from H0, so obtains vertical speed according to (2) formula
Degree, can obtain, in conjunction with momentum theorem and Newton's law, the distance that the first flat board object is moved under the effect of mobile object, from
And export mechanical movement.
It should be appreciated that the application of the present invention is not limited to the example above, the application being related to should be covered, to this area
For technical staff, can be improved according to the above description or convert, all these modifications and variations all should belong to the present invention
The protection domain of claims.
Claims (7)
1. a speed responsive device, it is characterised in that include stationary object, speed responsive module；Described speed responsive module
Including movable part, reset element, groove and one make object flat by occurring during described speed responsive module
Throw the functional structure of motion；
The opening that described movable part is laid in described groove neutralizes the opening part being laid in described groove, and described reset element is fixed
And/or be laid in actively in described groove, described reset element and described movable part are fixed and/or are movably connected with；Described
Movable part is arranged actively, and by movable part described in described reset element returns；
Described functional structure includes the first plane, the second plane and function body；The function body of described functional structure
It is in the lower section of the first plane of described functional structure, the upper surface of described movable part and the first plane of described functional structure
Being in different planes, the upper surface of described movable part constitutes the second plane of described functional structure；Along mobile object
The direction of motion, the second plane distribution of described functional structure is in the front of described functional structure the first plane；Described movable part
Upper surface parallel and/or not parallel with the first plane of described functional structure；The upper surface of described movable part and described work(
First plane of energy structure is not parallel, and intersects at notch edges position；So, when described mobile object moves through described
One plane, i.e. there occurs level throw motion during falling within the second plane；
Along the mobile object direction of motion, the first plane of described functional structure and function body are laid in the rear edge of described groove
And/or after groove；
The width of described stationary object is vertical with the mobile object direction of motion；Described speed responsive module is embedded in described quiet
Only in object；Described speed responsive module is arranged along the width of described stationary object；
The upper surface of the upper surface of described movable part and stationary object is in the same plane and/or is in different planes
On；
Described movable part is a complete object, and/or described movable part is that several complete object are movably connected group
Become；
Described functional structure the first plane and stationary object upper surface link up smoothly and non-smooth connection；
Arranging more than one speed responsive module along the width of stationary object, several speed responsive modules are along static
The width straight line of object, ladder and curve ground are arranged；
Described mobile object moves on described stationary object, during by described speed responsive module, thus, by described function
, by the first described plane motion to the second plane, and there is level throw motion in structure, described mobile object carries out flat throwing simultaneously
After motion, if described mobile object is after carrying out level throw motion, fall within outside described movable part upper surface certain area with
And not falling within described movable part upper surface, then the speed of described mobile object is more than certain setting speed；If described movement
Object, after carrying out level throw motion, falls within the certain region of the upper surface of described movable part, then the speed of described mobile object
Degree is equal to certain setting speed and is less than certain setting speed, thus activates described movable part and move, thus exports machinery
Motion, gives other application purposes to encourage.
2. a kind of speed responsive device according to claim 1, it is characterised in that described function body is near described notch
Face be shaped as plane, curved surface and cascaded surface along stationary object short transverse；Described function body is perpendicular to stationary object
It in the cross sectional shape of width, is shaped as vertical curve, oblique line and stepped line and curve near described groove outer rim, and,
Meet described mobile object by described first plane motion to the second planarization process in occur level throw motion under conditions of, institute
The shape stating function body should not be limited.
3. a kind of speed responsive device according to claim 1, it is characterised in that described reset element is that one possesses storage
The element of energy performance and multiple element possessing energy-storage property combine；
And, described reset element is several springs, and the combination of several springs；
And, described reset element includes a spring and hydraulic cushion element；
Alternatively, described reset element comprises torsion bar element and the straight-bar flexible member possessing energy-storage property, and possesses storage
The torsion bar element of energy performance and the combination of straight-bar flexible member hydraulic cushion element.
4. a kind of speed responsive device according to claim 1, it is characterised in that described movable part includes a work
Dynamic hinge, described hinges is positioned between movable part and functional structure, and and described movable part and described function this
Body connects, thus, described movable part is when being encouraged by mobile object, and described movable part can be with described hinges
Centered on rotate；
And, described movable part includes a hinges, and described hinges is positioned at described functional structure the first plane
The position intersected with the second plane, and connect with described first plane and the second plane, thus, described movable part is being moved
During the excitation of animal body, described movable part can rotate centered on described hinges.
5. a kind of speed responsive device according to claim 1, it is characterised in that in described speed responsive module, described
First plane of movable part/the second plane and described functional structure is arranged in parallel along the width of described stationary object, institute
State the width cloth at an angle of the first plane of movable part/the second plane and described functional structure along described stationary object
Put；
And, described movable part is plane, curved surface and rank near the face of the first plane along the width of described stationary object
Ladder type face；
And, between the function body of described movable part and described functional structure relative to two faces along described resting
Parallel and the not parallel arrangement of the width of body；
And, the second described plane is for for a plane, and the combination of multiple plane.
6. a kind of speed responsive device according to claim 1, it is characterised in that described movable part is by metal material
Making with nonmetallic materials, described function body is made up of metal material and nonmetallic materials, and described groove has metal material
Make with nonmetallic materials.
7. the speed responsive method using any one speed responsive device in claim 1-6, it is characterised in that as
Under:
1) velocity principle method is calculated as follows:
According to the principle of level throw motion, (in the formula of (1)-(5), Vx、Vy、Sx、SyIt is respectively horizontal direction initial velocity and horizontal direction
Sagging direction initial velocity vertically, horizontal direction displacement, sagging direction displacement)
According to (5th) formula, at given SyUnder conditions of, it may be determined that required time t, then according to (4) formula and (1) formula, meter
Calculate SX, calculate vertical velocity by (2) further；
2) designing two flat board objects, the size of two flat board objects is respectively long L1, wide W1, high H1(the first flat board object) and
Long L2, wide W2, high H2(the second flat board object)；Wherein, W1 and W2 can be equal and unequal；H2 is more than H1, and H0=H2-
The value of H1, H0 depends on whether that suitable mobile object moves through the height difference H 0 of two flat board objects；The desirable arbitrary value of L2,
The determination of L1 determines according to (4) result of calculation combining environmental influence factor, for example, when being vehicle for mobile object,
There is air drag, therefore this air drag is described environmental impact factor；Assume that this type of influence factor factor is a, then
L1 is equal to SX It is multiplied by a, i.e. aSX；
3) according to the mobile object direction of motion, the width of two flat board objects is the direction of motion, along short transverse, first
Object is close to land and is positioned over the front of the second object, and the bottom surface of two flat board objects is coplanar or non-coplanar；
4) end face by the second described flat board object for the mobile object motion ground, through the first flat board object and the second flat board
During the interface of object, owing to there is height difference H 0, immediately, mobile object carries out level throw motion, if mobile object moves to
On first flat board object end face, then, movement velocity V of mobile object is equal to or less than pre-set velocity VOIf, mobile object
Do not move on the first flat board object end face, then, movement velocity V of mobile object is more than pre-set velocity VO ；
5) in order to utilize mobile object with vertical velocity VyThe movement output producing after moving to the first flat board object is flat first
Being provided below one and be empty M4 of plate object so that the first flat board object can move up and down or rotary motion, is empty simultaneously
Place arranges reset element M5, and described reset element also with the first flat board object simultaneously connects, and moves to the at described mobile object
After one flat board object, there is lower shifting movement in described first flat board object, moves to the position of M11 from the position of M1, and described first
Distance between flat board object and described second flat board object increases to H00 from H0, so obtains vertical velocity according to (2) formula,
The distance that the first flat board object is moved under the effect of mobile object can be obtained in conjunction with momentum theorem and Newton's law, thus defeated
Go out mechanical movement.
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