CN112477826A

CN112477826A - Intelligent device for controlling automobile braking duration by using rheological body characteristic

Info

Publication number: CN112477826A
Application number: CN202011408071.7A
Authority: CN
Inventors: 钱程
Original assignee: Zhuji Wanshang Machinery Co ltd
Current assignee: Zhuji Wanshang Machinery Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-03-12
Anticipated expiration: 2040-12-03
Also published as: CN112477826B

Abstract

The invention relates to the technical field of new materials, and discloses an intelligent device for controlling the braking duration of an automobile by utilizing the characteristics of an electrorheological body, which comprises a wheel axle, wherein the surface of the wheel axle is movably connected with a brake chamber, the surface of the brake chamber is fixedly connected with the electrorheological body, two side surfaces of the electrorheological body are fixedly connected with electrode plates, the side surfaces of the electrode plates are fixedly connected with insulating plates, the side surfaces of the electrode plates are fixedly connected with electric wires, the other ends of the electric wires are fixedly connected with slide rheostats, the surfaces of the slide rheostats are movably connected with connecting rods, the surfaces of the connecting rods are fixedly connected with brake rods, the surfaces of the brake rods are fixedly connected with return springs, the bottom ends of the brake rods are movably connected with cooling chambers, the voltage of the electrode plates is controlled by the force when the brake is stepped on, so that the coolant flows to the surface of the wheel axle.

Description

Intelligent device for controlling automobile braking duration by using rheological body characteristic

Technical Field

The invention relates to the technical field of new materials, in particular to an intelligent device for controlling the braking duration of an automobile by using the characteristics of a current transformer.

Background

The new material refers to a newly developed or developing structural material with excellent performance and a functional material with special properties, wherein the electrorheological fluid is a new material with outstanding functionality, and when an electric field is applied to the electrorheological fluid, the electrorheological fluid can be changed from a flowable liquid state to a high-viscosity solid state very quickly, and is similar to Newtonian fluid.

In an automobile brake system, friction between a metal or ceramic brake pad and wheels is often utilized for speed reduction and braking, a large amount of heat is easily generated in the process, the brake pad is lost, safety risks are easily generated when the loss is excessive, and the defect can be overcome by utilizing the characteristics of electrorheological fluid, so that an intelligent device for controlling the automobile braking duration by utilizing the characteristics of the electrorheological fluid is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an intelligent device for controlling the braking duration of an automobile by using the characteristics of a current variant, which has the advantages of controlling the braking duration according to the braking force and automatically cooling the braking part, and solves the problem that the conventional braking system is easy to consume a brake pad and easily generates a large amount of heat.

(II) technical scheme

In order to realize the purposes of controlling the braking duration according to the braking force and automatically cooling the braking part, the invention provides the following technical scheme: an intelligent device for controlling the braking duration of an automobile by utilizing the characteristics of an electrorheological body comprises an axle, wherein the surface of the axle is movably connected with a braking chamber, the surface of the braking chamber is fixedly connected with the electrorheological body, both side surfaces of the electrorheological body are fixedly connected with an electrode plate, the side surface of the electrode plate is fixedly connected with an insulating plate, the side surface of the electrode plate is fixedly connected with an electric wire, the other end of the electric wire is fixedly connected with a slide rheostat, the surface of the slide rheostat is movably connected with a connecting rod, the surface of the connecting rod is fixedly connected with a braking rod, the surface of the braking rod is fixedly connected with a reset spring, the bottom end of the braking rod is movably connected with a cooling chamber, both side surfaces of the cooling chamber are movably connected with an extrusion plate, one side surface of the extrusion plate, which is far away from the cooling chamber, the bottom fixedly connected with arc of push rod, the fixed surface in cooling bin is connected with the hydrojet mouth, and hydrojet mouth fixed surface is connected with the laminating storehouse.

Preferably, the number of the electrode plates is two, and the electrode plates are respectively connected with the positive electrode and the negative electrode of the power supply.

Preferably, the other end of the brake rod is connected with the automobile foot brake, and the midpoint of the connecting rod is fixedly connected to the surface of the brake rod.

Preferably, the top end of the push rod is movably connected to the bottom of the cooling bin, and the bottom surface of the arc-shaped plate is movably connected with the top of the current transformer.

Preferably, one end of the T-shaped rod, which is far away from the extrusion plate, is provided with a vertical connecting rod, a sliding groove is formed in the connecting rod, and the surface of the rotary table is provided with a sliding rod which is movably connected into the sliding groove at one end of the T-shaped rod.

Preferably, the T-shaped rod and the folded rod are respectively movably connected to two side faces of the rotary table, and the inflection point of the folded rod is movably connected to the top of the insulating plate.

Preferably, the cooling bin is fixedly connected with the liquid spraying port through a liquid guide pipe, and the bottom surface of the attaching bin is movably connected to the surface of the wheel shaft.

(III) advantageous effects

Compared with the prior art, the invention provides an intelligent device for controlling the braking duration of an automobile by using the characteristics of a current transformer, which has the following beneficial effects:

1. this intelligent device for controlling car is long when braking with current variant characteristic, through the dynamics when stepping on the brake, the distance that the control brake lever moved down, because the connecting rod is with the connection effect of slide rheostat, thereby control slide rheostat's resistance, make the voltage of plate electrode through stepping on the brake dynamics control, current variant both ends become high viscous solid state because the effect of plate electrode application electric field, thereby increase the friction to the wheel axle, remove the current variant both ends electric field after, the current variant becomes mobility again in the brake storehouse, thereby reach and just can not carry out the purpose that the loss is carried out to the current variant according to the dynamics control braking of stepping on the brake for a long time.

2. This intelligent device when utilizing electrorheological fluids characteristic control car braking is long extrudees the cooling storehouse when moving down through the brake lever, and the electrorheological fluids changes the form in the electrorheological fluids simultaneously, drives the push rod upward movement for roll over shape pole and carousel rotate, drive T shape pole and stripper plate at the reciprocal extrusion cooling storehouse of horizontal direction, make the cooling liquid flow to the surface of axletree through the hydrojet mouth in the cooling storehouse, thereby reach the purpose of cooling down to the brake position automatically.

Drawings

FIG. 1 is a schematic view of the wheel axle structure of the present invention;

FIG. 2 is a schematic diagram of the structure of an electrorheological fluid of the present invention;

FIG. 3 is a schematic diagram of the electrode plate structure of the present invention;

FIG. 4 is a schematic view of a slide rheostat of the present invention;

FIG. 5 is a schematic view of the turntable structure of the present invention.

In the figure: 1. a wheel shaft; 2. a brake bin; 3. an electrorheological fluid; 4. an electrode plate; 5. an insulating plate; 6. an electric wire; 7. a slide rheostat; 8. a connecting rod; 9. a brake lever; 10. a return spring; 11. a cooling bin; 12. a pressing plate; 13. a T-shaped rod; 14. a turntable; 15. a zigzag rod; 16. a push rod; 17. an arc-shaped plate; 18. a liquid spraying port; 19. and (7) laminating the bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an intelligent device for controlling the braking duration of an automobile by using the characteristics of an electrorheological body comprises an axle 1, a brake bin 2 is movably connected to the surface of the axle 1, the electrorheological body 3 is fixedly connected to the surface of the brake bin 2, two electrode plates 4 are fixedly connected to both side surfaces of the electrorheological body 3, the number of the electrode plates 4 is two, the electrode plates 4 are respectively connected to the positive and negative electrodes of a power supply, an insulating plate 5 is fixedly connected to the side surface of each electrode plate 4, an electric wire 6 is fixedly connected to the side surface of each electrode plate 4, and a slide rheostat 7 is fixedly connected.

The surface of the slide rheostat 7 is movably connected with a connecting rod 8, the surface of the connecting rod 8 is fixedly connected with a brake rod 9, the other end of the brake rod 9 is connected with an automobile foot brake, the middle point of the connecting rod 8 is fixedly connected with the surface of the brake rod 9, the surface of the brake rod 9 is fixedly connected with a return spring 10, the bottom end of the brake rod 9 is movably connected with a cooling bin 11, two side surfaces of the cooling bin 11 are both movably connected with an extrusion plate 12, one side surface, far away from the cooling bin 11, of the extrusion plate 12 is fixedly connected with a T-shaped rod 13, and the other end of the T-.

The downward moving distance of the brake rod 9 is controlled by the force when the brake is stepped on, the resistance of the slide rheostat 7 is controlled due to the connection effect of the connecting rod 8 and the slide rheostat 7, the voltage of the electrode plate 4 is controlled by the force when the brake is stepped on, the two ends of the electrorheological body 3 are changed into a high-viscosity solid state from flowing due to the action of an electric field applied by the electrode plate 4, the friction on the wheel axle 1 is increased, and the electrorheological body in the brake chamber 2 is changed into flowing again after the electric fields at the two ends of the electrorheological body 3 are removed.

When the brake rod 9 moves downwards, the cooling bin 11 is extruded, and simultaneously, the electrorheological fluid in the electrorheological fluid 3 changes the shape, the push rod 16 is driven to move upwards, so that the bent rod 15 and the rotary table 14 rotate, the T-shaped rod 13 and the extrusion plate 12 are driven to extrude the cooling bin 11 in a reciprocating mode in the horizontal direction, and cooling liquid in the cooling bin 11 flows to the surface of the wheel axle 1 through the liquid spraying port 18.

One end, far away from the stripper plate 12, of the T-shaped rod 13 is provided with a vertical connecting rod and a sliding groove is formed in the connecting rod, a sliding rod is arranged on the surface of the rotary table 14 and is movably connected into the sliding groove in one end of the T-shaped rod 13, the surface of the rotary table 14 is movably connected with a folded rod 15, the T-shaped rod 13 and the folded rod 15 are respectively and movably connected to two side surfaces of the rotary table 14, the inflection point of the folded rod 15 is movably connected to the top of the insulating plate 5, and the other end of the folded rod 15 is.

The bottom fixedly connected with arc 17 of push rod 16, the top swing joint of push rod 16 is in the bottom of cooling bin 11, the bottom surface of arc 17 and the top swing joint of electrorheological body 3, the fixed surface of cooling bin 11 is connected with hydrojet 18, hydrojet 18 fixed surface is connected with laminating storehouse 19, cooling bin 11 passes through catheter and hydrojet 18 fixed connection, the bottom surface swing joint of laminating storehouse 19 is on the surface of axletree 1.

The working principle is as follows: the downward moving distance of the brake rod 9 is controlled by the force when the brake is stepped on, the resistance of the slide rheostat 7 is controlled due to the connection effect of the connecting rod 8 and the slide rheostat 7, the voltage of the electrode plate 4 is controlled by the force when the brake is stepped on, the two ends of the electrorheological body 3 are changed into a high-viscosity solid state from flowing due to the action of an electric field applied by the electrode plate 4, the friction on the wheel axle 1 is increased, and the electrorheological body in the brake chamber 2 is changed into flowing again after the electric fields at the two ends of the electrorheological body 3 are removed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent device for controlling the braking duration of an automobile by utilizing the characteristics of a current transformer comprises a wheel axle (1), and is characterized in that: the wheel axle is characterized in that the surface of the wheel axle (1) is movably connected with a brake bin (2), the surface of the brake bin (2) is fixedly connected with an electrorheological body (3), two side surfaces of the electrorheological body (3) are fixedly connected with an electrode plate (4), the side surface of the electrode plate (4) is fixedly connected with an insulating plate (5), the side surface of the electrode plate (4) is fixedly connected with an electric wire (6), the other end of the electric wire (6) is fixedly connected with a slide rheostat (7), the surface of the slide rheostat (7) is movably connected with a connecting rod (8), the surface of the connecting rod (8) is fixedly connected with a brake rod (9), the surface of the brake rod (9) is fixedly connected with a return spring (10), the bottom end of the brake rod (9) is movably connected with a cooling bin (11), two side surfaces of the cooling bin (11) are both movably connected with, the other end swing joint of T shape pole (13) has carousel (14), and the surface swing joint of carousel (14) has a roll over shape pole (15), and the other end swing joint of roll over shape pole (15) has push rod (16), and the bottom fixedly connected with arc (17) of push rod (16), the fixed surface of cooling bin (11) is connected with hydrojet mouth (18), and hydrojet mouth (18) fixed surface is connected with laminating storehouse (19).

2. The intelligent device for controlling the braking duration of the automobile by using the characteristics of the current transformers as claimed in claim 1, wherein: the number of the electrode plates (4) is two, and the electrode plates (4) are respectively connected with the positive electrode and the negative electrode of the power supply.

3. The intelligent device for controlling the braking duration of the automobile by using the characteristics of the current transformers as claimed in claim 1, wherein: the other end of the brake rod (9) is connected with the automobile foot brake, and the midpoint of the connecting rod (8) is fixedly connected to the surface of the brake rod (9).

4. The intelligent device for controlling the braking duration of the automobile by using the characteristics of the current transformers as claimed in claim 1, wherein: the top end of the push rod (16) is movably connected to the bottom of the cooling bin (11), and the bottom surface of the arc-shaped plate (17) is movably connected with the top of the current transformer (3).

5. The intelligent device for controlling the braking duration of the automobile by using the characteristics of the current transformers as claimed in claim 1, wherein: one end of the T-shaped rod (13) far away from the extrusion plate (12) is provided with a vertical connecting rod, a sliding groove is formed in the connecting rod, and a sliding rod is arranged on the surface of the rotary table (14) and movably connected into the sliding groove at one end of the T-shaped rod (13).

6. The intelligent device for controlling the braking duration of the automobile by using the characteristics of the current transformers as claimed in claim 1, wherein: the T-shaped rod (13) and the folded rod (15) are respectively movably connected to two side faces of the rotary table (14), and the inflection point of the folded rod (15) is movably connected to the top of the insulating plate (5).

7. The intelligent device for controlling the braking duration of the automobile by using the characteristics of the current transformers as claimed in claim 1, wherein: the cooling bin (11) is fixedly connected with the liquid spraying port (18) through a liquid guide pipe, and the bottom surface of the attaching bin (19) is movably connected to the surface of the wheel shaft (1).