JPS59206681A - Dynamic characteristic mechanism - Google Patents

Abstract

PURPOSE:To obtain the suitable mechanical high-output by constituting a dynamic-characteristic mechanism so that the amount of variation of physical linear energy of a dynamic-characteristic member is transmitted and a linear revolution driving output is obtained and connecting said mechanism and a micro mechanism. CONSTITUTION:In a dynamic characteristic mechanism A, a pulley 6 having an arm 7 fixed is installed in the rotatable state onto a shaft 5, and in a micro mechanism M, a lever 8 is installed in rotatable state onto a fulcrum 10, and one edge of the lever 8 and the arm 7 of the dynamic-characteristic mechanism A are mechanically connected in the rotatable state at a force point 61. Therefore, when the dynamic-characteristic member 2 of the dynamic-characteristic mechanism A represents a dynamic characteristic by the air of heat or electricity, for example, when said member linearly expands, said member shifts in the movable direction (m), and the pulley 6 turns in the direction of revolution (r) and brings the arm 7 close to the parallel force point line, and the lever 8 is also directed to the parallel force point. Simultaneously with the pass through the parallel force point, the lever 8 is moved the position of the lever 8' which is shown by the dotted line by the stress of a pushing spring 33, since the idle of the force point 61 is movable, and thus logical operation is permitted.

Description

[Detailed Description of the Invention] The present invention relates to a dynamic characteristic mechanism, and more importantly, by applying the physical movement of dynamic characteristic wings to mechanically interlock with a pulley, linear operation or mechanical output of the pulley can be achieved. It concerns a dynamic characteristic mechanism that is mechanically interlocked with a microstructure and operates logically.

Conventionally, a method called a hot wire method that operates in a straight line is already known. These wires have high-resistance nichrome wires that are directly energized with a large current to make them red hot, so there is a certain point in thermal fatigue, fracture, mechanical cyclic fatigue, elongation, shape recovery, etc.
Further, in order to obtain the elongation rate, the wire length is increased, which results in miniaturization and sensitivity to ambient temperature, which has the disadvantage that fine thermal driving is not possible.

The present invention has been proposed to eliminate such drawbacks, and is characterized by mechanically interlocking the low-quality energy conversion of the dynamic characteristic lever using a pulley to obtain an optimal high mechanical output.

First, in order to better understand the method of the present invention, the dynamic characteristic second
Let's talk about. The dynamic characteristics obtained by the method of the present invention refer to those whose physical properties exhibit temporal expansion, contraction, or volume (shunjo) changes due to thermal, moisture, electrical changes, etc., and these dynamic characteristics feathers are natural 1. f′AE1. .

It can be found everywhere, such as the Dark Molecule No. 2'' charge, Kin B Hasha, etc.

Recently, the 5hape memo effect
ry effcct) have been invented, and their applications have been announced. The present invention has invented a dynamic mechanism using the above-mentioned materials. Examples of the dynamic materials used in the present invention include natural materials such as silk thread, cotton thread, leather with collagen structure removed, natural rubber, tree fibers, Hair, wool, etc., polymer chemical materials such as nylon, polyester, polystyrene, epoxy, copper, platinum, stainless steel, hosterite, manganese, etc. non-metals;
These include glass fibers, 7-muth asbestos, and fine ceramic fibers, to name just a few.

Therefore, dynamic characteristic A2 is to select and use the power quality that suits the control purpose at the appropriate time.For example, when electrical changes are required,
N1-Cr-W alloy, etc., which requires thermal change, Ni
-Ti alloy? (For J8 fibers that require J-heavy changes, nylon-urethane fibers such as fullergen structures, and manganese steel wires that require high strength and low physical property changes, etc., composite changes other than those mentioned above) There are various options to choose from.

Embodiments of the present invention will be described below with reference to the drawings.

It is a diagram. In figures (a) and (b), 1.1' is a fixed point, 1+1 is a fixed point, 2 is a dynamic material, 3 is a tension spring, 3
1 is a spring, 5 is an axis of a pulley, 6 is a pulley, m is a moving direction of a dynamic material (2), and r is a rotating direction of a pulley (6).

Note that in the illustration, for the sake of clarity, the dynamic material (2) and the pulley (6) are not in contact with each other, but they are actually in contact with each other. The dynamic material (2) has a linear shape, a tape shape, a tube shape, or a twisted wire shape. The tension spring (3) is made of a coil spring or a plate spring having spring properties such as piano wire, phosphor bronze, stainless steel, nylon, or Delrin.

The push spring (31) is made of the same material as the pull spring (3) and has an arcuate shape. The pulley (6) is made of brain matter such as brass, iron, and ceramic.

Next, the mechanism will be explained. In Figure (a), one end of the dynamic material (2) is fixed to the fixed point (1), and the middle part is movable.
) is wrapped one or several times around the tension spring (3), while the other end is wrapped around the tension spring (3).
The tension spring (3) and i1i'71t are fixed to the fixed point (1').

At this time, the dynamic material (2) meets the pulley (6) under tension due to the stress of the tension spring (3) and meets the fixed point (1).
) to the fixed point (1") to the fixed point (I+). Figure (b) shows an arcuate pusher instead of the tension spring (3) in figure (a). One end of the dynamic characteristic second (2) -ff spring (31) is fixed to the fixed point (1) by the spring (31), and the other end is fixed (ill) so as to have a constant tension. It should be noted that using the above-mentioned pulley in place of a drum is a no-brainer.

Next, the physical and mechanical operations will be explained for control purposes. Note that FIGS. (a) and (+1) have the same mechanism except for the spring structure, so the explanation will be the same.

(2) Dynamic properties with a humidity sensing function include, for example, silk, hemp, cotton, leather, silica-based porous glass fiber, nylon, fine fiber, fiber fiber, etc.
There are collagen HOB nylon/urethane porous sheets, etc., and these purple sheets are made into a wire or tape and a certain tension is set. At this time, dynamic characteristic 8 (
For example, when using silica-based porous glass fiber as 2), the porous pore diameter is at least 30 to 300A, preferably 100λ or more.2) The wire diameter is 0.2φ to 5φ, preferably 0.63 to 1.6φ. When the amount of adsorbed water is reduced, the movement of the adsorbed water is less constrained, but when the amount of adsorbed water becomes three or more molecular layers, it acts as normal water. This dynamic characteristic f11'(2) is shown in the figure (
a) When it is installed in a mechanism and exposed to the zero atmosphere of water evaporation, it physically expands and contracts depending on the humidity. In this operation, as the humidity becomes crystallized, the shortening rate increases and the spring (3), (
31) and moves toward the fixed point (1).

This movement m causes a mechanically interlocked pulley (6) to rotate r, converting the low-quality linear movement energy of the dynamic material (2) into rotational output. On the other hand, as the humidity decreases, the pulley (6) is extended and moved in the opposite direction to the above-mentioned action, causing the pulley (6) to rotate in the opposite direction. Normally, the responsiveness of the rotational output when the ambient temperature changes from high humidity to low temperature, that is, the responsiveness of shape recovery, is determined by the adsorption and desorption of water vapor, so the responsiveness becomes dull. As a method of increasing this responsiveness, by increasing the spring tension of the springs (3) and (31), the water vapor in the pores of the dynamic material (2) is squeezed out, thereby increasing the responsiveness and increasing the spring tension of the springs (3) and (31). The following humidity can be detected. Therefore, the purpose of the tension of the springs (3) and (31) is to increase responsiveness. As a method of obtaining even more acute sensitivity, the wire diameter of the dynamic material (2) may be set to 0.63" mm, for example.
and make it smaller or as a film Buddha tape for example 60
The micron thickness and width of 1.6 mIn improve moisture vapor dissipation, further improving responsiveness and 0% R.
It can cover the entire humidity range of 6N, from low humidity near 1+ to 100% humidity. According to the results of experiments conducted using the above-mentioned method of the dynamic characteristic mechanism of the present invention, it was found that 12i The dynamic characteristics mechanism moved linearly even when the engine was turned up, without any change in performance. The above method is III!
1 characteristic (2) decreases as the humidity increases, but on the other hand, for example, nylon microfiber 0.
The blending ratio of 001 denier and porous urethane is 6=4% by weight and i'Fli! When a tape with a collagen structure formed by a method is used, it expands as the humidity increases and shortens as the humidity decreases. Even if it is between these two! The 1iIl characteristic mechanism operates linearly. In other words, the only difference is the rotational direction r of the pulley (6), and the linear operation is the same, so depending on the purpose, the mechanical characteristics can be improved (
2) should be selected. The mechanical rotational output of the pulley (6) by the dynamic characteristic machine Uη is obtained by sintering a metal oxidation resistor on the circumference ``r'' of the pulley (6), resulting in a volume A'+'
Electrical conversion can be obtained by adopting the lj structure. In addition, it is of course possible to perform a direct switching operation by interlocking with other grooves or by installing a contact point, and this does not limit the present invention in any way.

(b) Dynamic behavior during gas changes The dynamic behavior material (2) having a gas function is, for example, Pt,
Pd.

There are Ni, Cr, etc. Among these, pt and Pct are particularly strong oxidation catalysts, and promote the M conversion of C--H bonds in hydrocarbons. This dynamic characteristic side (2) is shown in Figure (a) Rtl'
At the same time, a constant current is applied in advance between the fixed point (1) and the fixed point (zl), and the temperature is at least 6 or lower than the melting point temperature of the dynamic material (2).
If the temperature is 6 or more than the melting point of Pt or Pd (200 °～600°C1 Preferably 300°～400°
Self-heating to become C! Place it in a 1ill station state. Due to this thermal drive, the dynamic characteristic a' (2) undergoes a certain linear expansion, so the dynamic characteristic side (2) is connected to the spring (3) in advance.
, by applying a constant tension according to (31), the dynamic force 1 =
Set to mechanism. In this figure (a), the dynamic characteristic mechanism of (+11) is that in air, the dynamic characteristic s (2) forms a high potential region due to active oxygen adsorption. In this state, when created by a hot gas, the adsorbed oxygen is consumed and the dynamic characteristics side (2
) resistance decreases. This reduction in resistance increases the number of energizing claws, increases self-heating on the dynamic characteristic side (2), and further reduces deferred payments due to combustion of the heat-generating gas. Increase lJ fil. Since this decrease in resistance is approximately proportional to m of the hot gas, the self-heating of dynamic characteristic No. 2 (2) also naturally generates heat according to the hot gas level. Due to this self-heating, the dynamic material (2)
is physically linearly expanded and moves toward the fixed point (1゛).

This movable m causes a mechanically interlocked pulley (6) to linearly rotate r to convert low quality linear expansion energy into rotational output.

In the method of the present invention described above, the dynamic characteristic side (2) is preheated in advance and the dynamic characteristic mechanism is linearly operated by the deferred change in heat gas, combustion, and energization thinning. Tension and dynamic properties Material (2) Gas selectivity and sensitive dynamic properties can be improved by changing the wire diameter, etc. For example, the resistance changes greatly against hydrogen, isobutane, ethanol, etc., and when ethanol and carbon monoxide or methane Since the resistance change is small, gas selection can be obtained. To make the above method even more sensitive, add 5nOz, Y-FeaO3, σ- to +'t and Pd.
This can be achieved by using an alloy to which Fe203 is added. In addition, Mo, Tr, Cr, Ta
If an alloy containing Nato is used to make it have a high melting point, thermal fatigue,
The ability to recover from destruction and damage is extremely long.

(c) Dynamic behavior during thermal changes The dynamic material (2) having a heat-sensitive function is, for example, AI, ■,
Cu, Mg, Zn, Sn, Ni-Cr alloy, Nj-T1 alloy, Cu-Zn
-A1 alloy, Cu-Zn-Si alloy, Cu-Zn
-Be alloy. When these wire rods or the second band are installed in the dynamic characteristics mechanism of sections (a) and (+1), the coefficient of linear expansion changes depending on the ambient temperature. In other words, as the temperature increases, it linearly expands, and as the temperature decreases, it linearly shortens. The dynamic material (2) is made movable using the low quality linear expansion energy of the dynamic material (2). This movable m causes a mechanically interlocked pulley (6) to rotate r, which is converted into rotational output.

(d) Dynamic characteristics behavior in electrical mode Electric fishing pond f3F
The dynamic characteristic (O(2)) having l is effective for almost all metals, and there are also conductive plastics. 1'') to conduct electricity.

Due to this energization, II'(2) self-heats and exhibits dynamic characteristics. This excitability change increases as the amount of energization increases, and decreases as the amount of energization decreases. The linear expansion energy due to this self-heating is converted into rotational output by rotating the pulley (6).

(e) Dynamic characteristics due to preheating The dynamic characteristics material (2), for example, is made of W, Ni-(r alloy) and is preheated by passing current between the fixed point (1) and the fixed point (1"). This method is really effective when increasing the output of the rotation r.The dynamic characteristic operation is exactly the same as the method described above.

To summarize the method described above, by applying a constant tension to the dynamic material (2), the dynamic material (2) expands or contracts depending on vibration, temperature, gas, electricity, etc., making it movable.
This is converted into an output of rotation r by a closing pulley (6).

FIGS. 2(a) and 2(b) are mechanical diagrams showing an applied embodiment of the present invention.The same symbol explanations as in FIGS. 1(a) and (b) are 111δ.In 121, axis, 6'
is the pulley, 2'' is the dynamic characteristic I, 32 is the tension spring, is the movable direction of the dynamic material (2), and rZrI+ is the rotating direction of the pulley (6').

To explain Fig. 2(a), axes (5) and (5') are located at a certain distance, and this axis (5)
, (5'), the pulley (6) can be rotated to (5').
6') is attached. One end of the dynamic material (2) is fixed to the fixed point (1), and the middle part of the dynamic material (2) is wrapped around the pulley (6) half a turn to several times, and then wrapped around the other pulley (6゛). The pulley (6') is similarly wrapped half to several times, while the other end of the dynamic material (2) is fixed to one end of the tension spring (3) at the fixing point (1"). The other end of the tension spring (3) applies tensile stress to the dynamic material (2) and fixes it at the fixed point (1'
) is tensely fixed. In this state, when the dynamic material (2) is linearly expanded by the method shown in FIG. 1, the dynamic material (2) linearly expands and becomes movable. This movable positive pulley (6)
, (6') rotates r1rI' and becomes a linear rotational output. At this time, the rotation angle of the pulley (6) and the pulley (6 rotation angles) are different from each other because the linear expansion is larger at the longer distance between the fixed point (1) and the dynamic characteristic The rotation γ1 on the What is obtained is literature.The different rotational outputs of the pulleys (6) and (6') mentioned above can be used directly, or other mechanical connections can be made using gears, levers, etc. The rotational output energy of the seeds can be converted and used.

Next, referring to FIG. 2(b), the pulley (6),
The setting position of (6') is the same as that in FIG. 2(a), but the dynamic characteristics No. 2 (2) and (2') vary depending on whether they are made of the same material or different materials. One end of one dynamic material (2) is fixed to a fixed point (1), and the middle of the dynamic material (2) is connected to a pulley (
6) is wound half to several times to reach the fixed point (1"). One end of the other dynamic material (2゛) is fixed in the same way as the fixed point (1) of the Al dynamic material 2). , the dynamic characteristic AiA'(2'
) is wound half to several times around the pulley (6') and reaches the fixed point (1"). A tension spring (31) is inserted between the two fixed points (]") and (1"). Both ends of the dynamic material (2) and (2') are fixed under tension by applying tensile stress.In this state, the dynamic material (2) and (2') are fixed as shown in Figure 1. Depending on the method, linear expansion or glandular shortening results in a dynamic material (
2) and (2') each exhibit dynamic characteristics and are movable. These movable m, m' cause the pulleys (6) and (6') to rotate individually by 1'% and produce a linear rotational output.This method is based on the dynamic characteristics J@ (2) and (2' ) is the same layer group, the same rotation r:=r', but in the case of different types of layers, the rotation r≧1 according to each material.
・5 is different. Therefore, it is an effective means for linearly performing multifunctional dynamic operation by combining different types of particles.

FIGS. 3(a), 3(b), and 3(e) are mechanical diagrams showing a second applied embodiment of the present invention. Note that explanations of the same symbols as in FIG. 1 will be omitted. In the figure, 7 is an arm, 7' is a movement of the arm (7), 8 is a lever, 8' is a movement of the lever (8), 10 is a fulcrum, 33 is a push spring, and 33' is a push spring (
33), 61 is the force point, 6]l is the force point (6D), A is the dynamic characteristic mechanism, λ4 is the micro mechanism, 35 and 36 are push springs, 35゛ and 36'' are push springs ( 35
) and (36), 81 is the lever, 8]' is the lever (81), 62 and 63 are movable points, 62
' and 63' indicate when the movable points (62) and (63) are moving.

FIG. 3(a) will be explained. The function is composed of two elements: a dynamic characteristic mechanism A and a micro mechanism M.
6) is removed (=j), the arm (7) is fixed to the pulley (6), and the dynamic material (2) is wrapped around the pulley (6) half a turn to several times to form a U-shape. One end of the dynamic material (2) is fixed at the fixed point (1') and the other end is fixed at the fixed point (1') and one end of the tension spring (3). (3
) is attached in such a way that it can be tensioned and fixed to the fixing point (1') by applying tensile stress to the dynamic material (2), and is connected to one end of the lever (8) and the jail excitation characteristic mechanism A. arm (
7) are mechanically connected in a playable movable state at the force point (61), and are on the extension line of the parallel force point passing through the center of the axis (5) of the dynamic characteristic mechanism A and the center of the fulcrum (1o) of the micro mechanism M. -fl,; of a push spring (33) is movably attached to one point, and the other end of the push spring (33) pushes the lever (8) with a movable Xm so that spring stress is applied. (8) is attached. The mechanical force relationship in the second function is set in advance so that the pulling spring (3) force of the dynamic characteristic mechanism A is at least slightly stronger than the pressing spring (33) force of the micro mechanism M, and on the other hand, , the parallel force point on the micromechanism M side is located on an extended line connecting the centers of the axis (5) and the fulcrum (1o). Therefore, when the lever (8) is on the parallel force point, the force becomes 0 due to the characteristics of the micro mechanism.
If the distance is even slightly greater than this, the stress of the push spring (33) will be applied.

In the initial setting of the second function, the force points (6j) of the arm (7) and lever (8) are located slightly apart from the above-mentioned parallel force points.

In this state, when the dynamic material (2) of the dynamic characteristic mechanism A exhibits dynamic characteristics and linearly expands, it is moved in the movable direction m and the pulley (
6) rotates in the rotational direction r to bring the arm (7) closer to the parallel force dotted line, and the lever (8) similarly moves toward the parallel force point.

At the same time as passing through this parallel force point, due to the loose movement of the force point (61), the lever (8) is instantaneously moved to the dotted line lever (8') position by the stress of the push spring (33), thereby logically operating. On the other hand, when the dynamic material (2) is shortened, the re-stringing lever (8)
This will allow it to return to its original position. The method of the present invention described above is based on the arm (
The linear operation of the micro mechanism M (7) lever (8)
), the tip of the lever (8) f
For example, a contact point can be installed at %j to perform a switching operation.

Fig. 3 (1)) is a structure in which the arm (7) in Fig. 3 (a) is removed and a structure with an idle groove (61) is installed directly on the circumference of the pulley (6), and the basic operation is performs the same logical operation as in FIG. 3(a). This method is particularly effective when the linear expansion (linear shortening) energy of the dynamic material (2) is large.

Figure 3 (C,) shows even better logical responsiveness than Figures 3 (a) and (b), and shows the U-shaped dynamic characteristic 1.
A micro mechanism is installed within the mechanism. The fulcrum (10) is located between the fixed points (1) and (1'), and the parallel force point is on the line connecting the axis (5) and each center of the fulcrum (10).

The tension method of the dynamic characteristic mechanism is the same as that shown in FIG. 3 (1)).

The pulley (6) has an idle groove (
61), and a push spring (35) is attached to the fulcrum (10).
One end is movably attached, and the other end is attached to a lever (8
1) One end is movably attached to the fulcrum (62). A push spring (36) is movably attached to the fulcrum (63) on the lever (81), and the other end of the push spring (36) is movably attached to the play groove (61) of the pulley (6). The initial setting is slightly away from the parallel force point, the first spring (35) and (36), and the lever (8).
1) The play groove (61) is positioned and the push spring (35)
and (36) have relatively immediate stress. In this state, if the dynamic characteristic mechanism operates linearly as in Fig. 3(a),
The play of the pulley (6) (4" - 61) rotates and moves the push spring (36). This movement changes the cover balance of the micro mechanism, and at the same time the push spring (36) shown by the dotted line moves past the parallel force point. 35'), (3G'), lever (81'
), the fulcrum (62'), and the fulcrum (63'') are instantaneously movably moved to the positions of the fulcrum (63'') and act logically.The above-mentioned Fig. 3(a), (+1), and (C) are the dynamic characteristics. Since the free mechanism and the micro mechanism are mechanically linked, the micro mechanism operates instantaneously with a slight delay compared to the operation of the dynamic characteristic mechanism. This is a particularly effective means when logical judgment is used, since it makes accurate judgments and operates.

To summarize the method of the present invention described above, a dynamic characteristic second physical linear energy change amount is transmitted to the boolean to obtain a linear rotational excitation output to configure a dynamic characteristic mechanism, and furthermore, a dynamic characteristic mechanism is constructed. It operates logically by mechanically coupling micro-mechanisms. On the other hand, due to the dynamic characteristics
The dynamic response of the dynamic phase is enhanced by preheating by reverse energization.

As described above, the present invention has a remarkable effect on changes in dynamic characteristics, and since the output operates linearly or logically, it is an extremely useful invention that can be used in various applications.

[Brief explanation of the drawing]

Figures 1(a) and (1+) are basic mechanical diagrams showing one embodiment of the present invention, Figure 2(n) and (+]) are mechanical diagrams showing a first applied embodiment of the present invention, and Figure 3 (a), (b),
(c) is a machine 4i1,1 showing a second applied embodiment of the present invention.
This is Figure 2. 1, I'---Fixed point 61...
・・・・・・Forcing point or free play ■l+・・・・・・Fixed point 6]'・・・・・・When moving the force point or free groove 2.2′・・・・・・・・・Dynamic characteristics A27...
...Arm 3.32...Tension spring
7'... Arm during movement 31.33.
35.36 Pressing spring 8.81... Lever 33mi 35mi 36 Moxibustion... Pressing spring during movement 8-8
1°... Lever when moving 5.5'...
Axis 10, 62.63 fulcrum 6.6'...
...Pulley 62;63'...Fully point during movement r, r+, r++...Time 1
Koshiki direction n+, m'...Movement direction...
......Handmade A7η M...
...Micro binding 1ζ Figure 1 (εI) 1st
Figure (I]) m Figure 2 (a) Figure 2 (b) Δ M Figure 3 (a) Figure 3 (C)

Claims (3)

[Claims] (1) A characteristic mechanism characterized in that a dynamic characteristic mechanism formed by mechanically interlocking a dynamic characteristic material and a pulley operates logically by mechanically interlocking micro imaging. (2) Including operating only with the dynamic characteristic control described above and the independent linear operation of the dynamic characteristic mechanism using a pulley>
8. Claims in Section 8. (3) The scope of the claims in the above area includes energizing the dynamic characteristics described in (1) above.