CN205930094U - Liquid electricity is presented can formula vehicle suspension system - Google Patents
Liquid electricity is presented can formula vehicle suspension system Download PDFInfo
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- CN205930094U CN205930094U CN201620935336.1U CN201620935336U CN205930094U CN 205930094 U CN205930094 U CN 205930094U CN 201620935336 U CN201620935336 U CN 201620935336U CN 205930094 U CN205930094 U CN 205930094U
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- hydraulic
- electromagnetic valve
- mouth
- hydraulic motor
- hydraulic cylinder
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Abstract
The utility model discloses a liquid electricity is presented can formula vehicle suspension system, including coil spring, the pneumatic cylinder, your cross formula solenoid valve, hydraulic motor and microcontroller, the P mouth and the hydraulic fluid port that is located on the pneumatic cylinder epicoele of your cross formula solenoid valve are connected, the T mouth and the hydraulic fluid port that is located on the pneumatic cylinder cavity of resorption of your cross formula solenoid valve are connected, hydraulic motor's oil inlet and your the A mouth of cross formula solenoid valve are connected, hydraulic motor's oil return opening and your the B mouth of cross formula solenoid valve are connected, still be connected with the energy storage ware on hydraulic motor's the oil return opening, be connected with the generator on the hydraulic motor output shaft, the dynamo output termination has rectifier circuit, rectifier output has met battery charging circuit, battery charging circuit's output termination has the battery, micro -controller input end has met position sensor, the output termination has the electromagnetic valve drive ware. The utility model discloses simple structure, it is convenient and with low costs to realize, uses the simple operation, and the generating efficiency is high, presents the energy efficiency height, and the practicality is strong.
Description
Technical field
This utility model belongs to vehicle suspension system technical field and in particular to a kind of electrohydraulic energy-regenerative type vehicle suspension system
System.
Background technology
Automobile in the process of moving, because Uneven road, starting are squatted or slowed down and lean forward, can lead to automobile sprung mass and
Displacement is produced, so that automobile produces upper and lower vibration, the now spring in suspension system and vibroshock meeting between unsprung mass
Slow down and impact and pass through friction radiating absorption vibratory impulse, thus the vibration of vehicle of decaying.If reclaim this portion of energy added
Use to store or for automobile other electrical equipment, then can reduce the energy consumption of vehicle, meet cost-effectiveness requirement and realize energy-conservation
Purpose.But, also lack structure in prior art simply, novel in design reasonable, energy regenerative efficiency high, functional reliability is high, practical
Property strong, using effect is good, is easy to the electrohydraulic energy-regenerative type vehicle suspension system promoted the use of.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides a kind of liquid electricity
Energy vehicle suspension system, its structure is simple, reasonable in design, realizes convenient and low cost, using simple operation, generating efficiency
Height, energy regenerative efficiency high, practical, using effect is good, is easy to promote the use of.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of electrohydraulic energy-regenerative type vehicle suspension
System it is characterised in that：Including helical spring, hydraulic cylinder, two-position four-way formula electromagnetic valve, hydraulic motor and microcontroller, described
Helical spring and hydraulic cylinder are disposed side by side between vehicle body and vehicle bridge, and the two ends of described helical spring are solid with vehicle body and vehicle bridge respectively
Fixed connection, the base of described hydraulic cylinder is fixedly connected with vehicle bridge, and the piston rod of described hydraulic cylinder is fixedly connected with vehicle body, described liquid
Piston rod end in cylinder pressure cylinder body is connected with piston, and the P mouth of described two-position four-way formula electromagnetic valve passes through fluid pressure line and is located at
Hydraulic fluid port on hydraulic cylinder epicoele connects, and the T mouth of described two-position four-way formula electromagnetic valve passes through fluid pressure line and positioned at hydraulic cylinder cavity of resorption
On hydraulic fluid port connect, the oil-in of described hydraulic motor is connected with the A mouth of two-position four-way formula electromagnetic valve by fluid pressure line, described
The oil return opening of hydraulic motor is connected with the B mouth of two-position four-way formula electromagnetic valve by fluid pressure line, the oil return opening of described hydraulic motor
On be connected with accumulator also by fluid pressure line, the output shaft of described hydraulic motor is connected with electromotor, described electromotor
Output is terminated with rectification circuit, and the output of described rectification circuit is terminated with battery charging circuit, described battery charging circuit
Output be terminated with accumulator, the input of described microcontroller is terminated with being arranged on vehicle body top and for the mobile position to vehicle body
Put the position sensor carrying out real-time detection, the output of described microcontroller is terminated with electromagnetic valve driver, described two-position four-way
Formula electromagnetic valve is connected with the outfan of electromagnetic valve driver.
A kind of above-mentioned electrohydraulic energy-regenerative type vehicle suspension system it is characterised in that：Described microcontroller is single-chip microcomputer.
A kind of above-mentioned electrohydraulic energy-regenerative type vehicle suspension system it is characterised in that：Described electromotor passes through shaft coupling and liquid
The output shaft of pressure motor connects.
This utility model compared with prior art has advantages below：
1st, structure of the present utility model is simple, reasonable in design, realizes convenient and low cost.
2nd, use simple operation of the present utility model.
3rd, this utility model can ensure that the fluid flow direction flowing through hydraulic motor is always maintained at same direction, thus ensureing electricity
Machine rotary electrification in one direction all the time, and then improve generating efficiency.
4th, this utility model adopts two-position four-way formula electromagnetic valve to replace the hydraulic pressure rectifier bridge of multiple check valve compositions, simplifies liquid
Pressure pipe road, reduces pressure loss during fluid arrival hydraulic motor, improves energy regenerative efficiency.
5th, of the present utility model practical, using effect is good, is easy to promote the use of.
In sum, structure of the present utility model is simple, reasonable in design, realizes convenient and low cost, using simple operation,
Generating efficiency is high, energy regenerative efficiency high, and practical, using effect is good, is easy to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description
Fig. 1 is in use state schematic diagram during compression travel for this utility model hydraulic cylinder.
Fig. 2 is in use state schematic diagram during extension stroke for this utility model hydraulic cylinder.
1 vehicle body；2 helical springs；3 vehicle bridge；
4 wheels；5 microcontrollers；6 hydraulic cylinders；
7 pistons；8 two-position four-way formula electromagnetic valves；9 accumulators；
10 hydraulic motors；11 shaft couplings；12 electromotors；
13 accumulator；14 position sensors；15 rectification circuits；
16 electromagnetic valve drivers；17 battery charging circuits.
Specific embodiment
A kind of electrohydraulic energy-regenerative type vehicle suspension system as depicted in figs. 1 and 2, including helical spring 2, hydraulic cylinder 6, two
Tubing type electromagnetic valve 8, hydraulic motor 10 and microcontroller 5, described helical spring 2 is disposed side by side on vehicle body 1 and car with hydraulic cylinder 6
Between bridge 3, the two ends of described helical spring 2 are fixedly connected with vehicle body 1 and vehicle bridge 3 respectively, the base of described hydraulic cylinder 6 and vehicle bridge
3 are fixedly connected, and the piston rod of described hydraulic cylinder 6 is fixedly connected with vehicle body 1, and the piston rod end in described hydraulic cylinder 6 cylinder body is even
It is connected to piston 7, the P mouth of described two-position four-way formula electromagnetic valve 8 passes through fluid pressure line with the hydraulic fluid port on hydraulic cylinder 6 epicoele even
Connect, the T mouth of described two-position four-way formula electromagnetic valve 8 is connected with the hydraulic fluid port on hydraulic cylinder 6 cavity of resorption by fluid pressure line, described liquid
The oil-in of pressure motor 10 is connected with the A mouth of two-position four-way formula electromagnetic valve 8 by fluid pressure line, the oil return of described hydraulic motor 10
Mouth is connected with the B mouth of two-position four-way formula electromagnetic valve 8 by fluid pressure line, also by hydraulic pressure on the oil return opening of described hydraulic motor 10
Pipeline is connected with accumulator 9, and the output shaft of described hydraulic motor 10 is connected with electromotor 12, the outfan of described electromotor 12
It is connected to rectification circuit 15, the output of described rectification circuit 15 is terminated with battery charging circuit 17, described battery charging circuit
17 output is terminated with accumulator 13, and the input of described microcontroller 5 is terminated with being arranged on vehicle body 1 top and for vehicle body 1
Shift position carry out the position sensor 14 of real-time detection, the output of described microcontroller 5 is terminated with electromagnetic valve driver 16,
Described two-position four-way formula electromagnetic valve 8 is connected with the outfan of electromagnetic valve driver 16.
In the present embodiment, described microcontroller 5 is single-chip microcomputer.
As depicted in figs. 1 and 2, in the present embodiment, described electromotor 12 passes through the output of shaft coupling 11 and hydraulic motor 10
Axle connects.
Work process of the present utility model is：When random road excitation acts on wheel 4, wheel 4 bob drives
Hydraulic cylinder 6 is repeatedly upheld and is compressed motion.
As shown in figure 1, when hydraulic cylinder 6 makees compression travel, that is, the piston rod band piston 7 of hydraulic cylinder 6 moves downward, two
Position four-way solenoid valve 8 is not powered on, and microcontroller 5 does not pass through electromagnetic valve driver 16 and drives two-position four-way formula electromagnetic valve 8, hydraulic cylinder
The hydraulic oil of 6 times intracavity enters two-position four-way solenoid valve 8 from T mouth, is flowed out by A mouth, flows into hydraulic motor 10, drives hydraulic motor
10 rotations, hydraulic motor 10 output torque drives electromotor 12 to rotate thus generating electricity further through shaft coupling 11, now rectification circuit
15 electric energy producing electromotor 12 carry out exporting, after rectification, the circuit 17 that charges a battery, and are given by battery charging circuit 17
Accumulator 13 charges it is achieved that the energy regenerative of vehicle suspension system；Meanwhile, the oil return of hydraulic motor 10 enters two from B mouth
Four way solenoid valve 8, flows out intracavity on rework solution cylinder pressure 6 by P mouth, but the presence due to hydraulic cylinder 6 epicoele inner piston rod, in loop
Hydraulic oil fill up epicoele after unnecessary hydraulic oil reservoir be stored in accumulator 9, the system energy regenerative of compression travel completes.
As shown in Fig. 2 when hydraulic cylinder 6 makees extension stroke, that is, the piston rod band piston 7 of hydraulic cylinder 6 is moved upwards, this
When, described position sensor 14 detects the change in location of vehicle body 1 and is transferred to microcontroller 5, and microcontroller 5 passes through electromagnetic valve
Driver 16 drives two-position four-way formula electromagnetic valve 8, and two-position four-way formula electromagnetic valve 8 internal oil passages commutate, intracavity on hydraulic cylinder 6
Hydraulic oil from P mouth enter two-position four-way solenoid valve 8, flowed out by A mouth, flow into hydraulic motor 10, drive hydraulic motor 10 rotate,
Hydraulic motor 10 output torque drives electromotor 12 to rotate thus generating electricity further through shaft coupling 11, and now rectification circuit 15 will generate electricity
The electric energy that machine 12 produces exports, after carrying out rectification, the circuit 17 that charges a battery, and gives accumulator 13 by battery charging circuit 17
Charge it is achieved that the energy regenerative of vehicle suspension system；Meanwhile, the oil return of hydraulic motor 10 enters two-position four-way electromagnetism from B mouth
Valve 8, flows out 6 times intracavity of rework solution cylinder pressure by T mouth, and the system energy regenerative of extension stroke completes.
The above, be only preferred embodiment of the present utility model, not this utility model imposed any restrictions, every
Any simple modification, change and equivalent structure change above example made according to this utility model technical spirit, all still
Belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. a kind of electrohydraulic energy-regenerative type vehicle suspension system it is characterised in that：Including helical spring (2), hydraulic cylinder (6), two four
Formula electromagnetic valve (8), hydraulic motor (10) and microcontroller (5), described helical spring (2) and hydraulic cylinder (6) are disposed side by side on
Between vehicle body (1) and vehicle bridge (3), the two ends of described helical spring (2) are fixedly connected with vehicle body (1) and vehicle bridge (3) respectively, described
The base of hydraulic cylinder (6) is fixedly connected with vehicle bridge (3), and the piston rod of described hydraulic cylinder (6) is fixedly connected with vehicle body (1), described
Piston rod end in hydraulic cylinder (6) cylinder body is connected with piston (7), and the P mouth of described two-position four-way formula electromagnetic valve (8) passes through hydraulic pressure
Pipeline is connected with the hydraulic fluid port on hydraulic cylinder (6) epicoele, and the T mouth of described two-position four-way formula electromagnetic valve (8) passes through fluid pressure line
It is connected with the hydraulic fluid port on hydraulic cylinder (6) cavity of resorption, the oil-in of described hydraulic motor (10) passes through fluid pressure line and two four
The A mouth of formula electromagnetic valve (8) connects, and the oil return opening of described hydraulic motor (10) passes through fluid pressure line and two-position four-way formula electromagnetic valve
(8) B mouth connects, and the oil return opening of described hydraulic motor (10) is connected with accumulator (9), described hydraulic pressure also by fluid pressure line
Electromotor (12) is connected with the output shaft of motor (10), the output of described electromotor (12) is terminated with rectification circuit (15), institute
The output stating rectification circuit (15) is terminated with battery charging circuit (17), the output termination of described battery charging circuit (17)
There is accumulator (13), the input of described microcontroller (5) is terminated with being arranged on vehicle body (1) top and for the shifting to vehicle body (1)
Dynamic position carries out the position sensor (14) of real-time detection, and the output of described microcontroller (5) is terminated with electromagnetic valve driver
(16), described two-position four-way formula electromagnetic valve (8) is connected with the outfan of electromagnetic valve driver (16).
2. according to a kind of electrohydraulic energy-regenerative type vehicle suspension system described in claim 1 it is characterised in that：Described microcontroller
(5) it is single-chip microcomputer.
3. according to a kind of electrohydraulic energy-regenerative type vehicle suspension system described in claim 1 it is characterised in that：Described electromotor (12)
It is connected with the output shaft of hydraulic motor (10) by shaft coupling (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935336.1U CN205930094U (en) | 2016-08-24 | 2016-08-24 | Liquid electricity is presented can formula vehicle suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935336.1U CN205930094U (en) | 2016-08-24 | 2016-08-24 | Liquid electricity is presented can formula vehicle suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205930094U true CN205930094U (en) | 2017-02-08 |
Family
ID=57952737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935336.1U Expired - Fee Related CN205930094U (en) | 2016-08-24 | 2016-08-24 | Liquid electricity is presented can formula vehicle suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205930094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895576A (en) * | 2019-02-28 | 2019-06-18 | 浙江工业大学 | A kind of mixing of vehicle liquid electricity can energy regenerative Active suspension |
| CN112757858A (en) * | 2021-01-21 | 2021-05-07 | 西安科技大学 | Vehicle electro-hydraulic energy feedback type interconnected suspension system and control method thereof |
-
2016
- 2016-08-24 CN CN201620935336.1U patent/CN205930094U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109895576A (en) * | 2019-02-28 | 2019-06-18 | 浙江工业大学 | A kind of mixing of vehicle liquid electricity can energy regenerative Active suspension |
| CN112757858A (en) * | 2021-01-21 | 2021-05-07 | 西安科技大学 | Vehicle electro-hydraulic energy feedback type interconnected suspension system and control method thereof |
| CN112757858B (en) * | 2021-01-21 | 2022-05-03 | 西安科技大学 | Vehicle electro-hydraulic energy feedback type interconnected suspension system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170824 |