CN211592155U - Device for recovering energy by using automobile damping system - Google Patents
Device for recovering energy by using automobile damping system Download PDFInfo
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- CN211592155U CN211592155U CN201921938475.XU CN201921938475U CN211592155U CN 211592155 U CN211592155 U CN 211592155U CN 201921938475 U CN201921938475 U CN 201921938475U CN 211592155 U CN211592155 U CN 211592155U
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- 238000013016 damping Methods 0.000 title claims abstract description 36
- 238000011084 recovery Methods 0.000 claims abstract description 46
- 238000010248 power generation Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000000116 mitigating effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model relates to a device for recovering energy by using an automobile damping system, which comprises an energy recovery device, a steering switching device and a power generation device which are connected in sequence, wherein the energy recovery device is used for recovering mechanical energy dissipated in the automobile damping process, and the energy recovery device is connected with the automobile damping system; the steering switching device is used for converting the up-and-down vibration in the automobile damping process into unidirectional motion and transmitting the unidirectional motion to the power generation device, and comprises a plurality of sleeve shafts and gear sets which are positioned on the sleeve shafts and are meshed with each other, and the sleeve shafts are connected with the power generation device; the power generation device is used for converting the received mechanical energy into electric energy and storing the electric energy. The device is used for recovering the energy in the automobile damping process and generating electricity, reduces the energy consumption, saves the energy and can be widely applied to the technical field of automobiles.
Description
Technical Field
The utility model relates to the field of automotive technology, specifically indicate an utilize automobile shock mitigation system to carry out energy recuperation's device.
Background
The existing hybrid and electric vehicle design basically adopts a 'braking energy recovery' method to recover energy, and a braking energy recovery system comprises a generator matched with a vehicle type, a storage battery and an intelligent battery management system capable of monitoring the electric quantity of the battery. The basic principle is that a braking energy recovery system recovers kinetic energy of a vehicle in braking or inertial sliding, converts the kinetic energy into electric energy through a generator, and stores the electric energy in a storage battery for later acceleration or normal driving of the vehicle, so that the dependence on the engine, the fuel consumption and the carbon dioxide emission are reduced, and for example, the energy recovery of the mainstream Toyota and Honda hybrid vehicles adopts the recovery technology. However, the energy recovery system must be started under the condition of vehicle deceleration, so that the energy recovery efficiency is limited, and the energy conservation, emission reduction and efficiency improvement ratio is also limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme does:
a device for recovering energy by using an automobile damping system comprises an energy recovery device, a steering switching device and a power generation device which are connected in sequence, wherein,
the energy recovery device is used for recovering mechanical energy dissipated in the automobile damping process, and the energy recovery device is connected with an automobile damping system;
the steering switching device is used for converting the up-and-down vibration in the automobile damping process into unidirectional motion and transmitting the unidirectional motion to the power generation device, the steering switching device comprises a plurality of sleeve shafts and gear sets which are positioned on the sleeve shafts and are meshed with each other, and the sleeve shafts are connected with the power generation device;
the power generation device is used for converting the received mechanical energy into electric energy and storing the electric energy.
Furthermore, the energy recovery device comprises a first mechanical connecting rod with one end provided with a fan-shaped fluted disc, one end of the first mechanical connecting rod is movably connected to a front column or a rear column of the automobile body, and the other end of the first mechanical connecting rod with the fan-shaped fluted disc is connected to the steering switching device.
Furthermore, the energy recovery device comprises a second mechanical connecting rod with a strip-shaped fluted disc at one end and a fluted disc group in meshed connection with the strip-shaped fluted disc, wherein the fluted disc group comprises a circular big fluted disc and a circular small fluted disc which are coaxially connected, and the small fluted disc is meshed with the strip-shaped fluted disc; and one end of the second mechanical connecting rod, which is far away from the strip-shaped fluted disc, is movably connected to a front column or a rear column of the automobile body.
Furthermore, the energy recovery device comprises an external hydraulic rod connected with the automobile shock absorption system and a first hydraulic turbine connected with the hydraulic rod, the hydraulic rod is driven by hydraulic oil of the automobile shock absorption system, the first hydraulic turbine is driven by pressure oil in the hydraulic rod, and the first hydraulic turbine is connected with the steering switching device.
Further, the energy recovery device comprises a second hydraulic turbine connected with the automobile shock absorption system, and the second hydraulic turbine is driven by hydraulic oil on the automobile shock absorption system.
Further, the steering switching device comprises a sleeve shaft I, a sleeve shaft II, a sleeve shaft III and a sleeve shaft IV which are sequentially connected, the gear set comprises a gear I, a gear II, a gear III, a gear IV and a gear V, wherein,
the first gear is positioned on the second sleeve shaft, the second gear is positioned on the fourth sleeve shaft, the fifth gear is positioned on the upper part of the first gear and is meshed with the first gear, and the fifth gear and the fourth gear are coaxially arranged and are both positioned on the first connecting shaft; and the third gear is positioned between the second gear and the fourth gear and is meshed with each other.
Further, the gear III is arranged on the connecting shaft II in a penetrating mode; the free end of the sleeve shaft IV is connected with a power generation device, and the fan-shaped fluted disc and the strip-shaped fluted disc are both meshed with the first gear; the first hydraulic turbine and the second hydraulic turbine are connected with the free end of the first sleeve shaft through a coupling through output shafts of the first hydraulic turbine and the second hydraulic turbine.
Further, the power generation device comprises a generator, a rectifier and a storage battery, and the generator is coupled with the free end of the shaft IV.
After the structure more than adopting, the utility model has the advantages of as follows:
the device has higher energy recovery efficiency, and better improves the efficiency ratio of the vehicle; and the development cost is low, the traditional structure, space and design of the existing automobile are not basically changed, and the implementation is convenient.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an apparatus for energy recovery using a vehicle shock absorbing system;
FIG. 2 is a schematic structural diagram of a second embodiment of an apparatus for energy recovery using a vehicle damping system;
FIG. 3 is a schematic diagram of a third embodiment of an apparatus for energy recovery using a vehicle damping system;
FIG. 4 is a schematic structural diagram of an embodiment of an apparatus for energy recovery using a vehicle damping system;
fig. 5 is a schematic structural view of a steering switching device in an apparatus for recovering energy using a shock absorbing system of an automobile.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A device for recovering energy by using an automobile damping system comprises an energy recovery device 1, a steering switching device 2 and a power generation device 3 which are connected in sequence, wherein,
the energy recovery device 1 is used for recovering mechanical energy dissipated in the automobile damping process, and the energy recovery device 1 is connected with an automobile damping system;
the steering switching device 2 is used for converting the up-and-down vibration in the automobile damping process into unidirectional motion and transmitting the unidirectional motion to the power generation device 3, the steering switching device 2 comprises a plurality of sleeve shafts and gear sets which are positioned on the sleeve shafts and are meshed with each other, and the sleeve shafts are connected with the power generation device 3;
the power generation device 3 is used for converting the received mechanical energy into electric energy and storing the electric energy.
The conventional braking energy recovery system can be started only under the condition that the vehicle decelerates, and the energy recovery efficiency is limited. In addition, the motion of the vehicle body and the suspension perpendicular to the ground, which is generated by the bumping of the road surface of the vehicle in the normal running process, is filtered by the damping system, and the part of kinetic energy filtered by the suspension and the damping system is finally converted into heat and deformation of mechanical stress of a damper, a damping spring and the like to be consumed, so that the design is a device for utilizing and recycling the part of energy. The device can well recover the motion kinetic energy of the damping system during the running of the automobile and convert the motion kinetic energy into electric energy, and the efficiency ratio of fuel oil and electricity consumption of hybrid power and electric automobiles is better improved.
Specifically, mechanical energy generated in the automobile damping process is collected through the energy recovery system 1, so that the energy recovery system 1 is driven to move; because energy recuperation system 1 when being connected to and carry out the collection of energy among the automobile shock mitigation system, can appear because the problem of the spring up-and-down motion among the automobile shock mitigation system, be reciprocating type absorbing promptly for the automobile shock mitigation system, consequently, at this in-process, set up and turn to auto-change over device 2 to convert the two-way mechanical motion among the energy recuperation system 1 to unidirectional motion, thereby drive power generation facility 3 and realize the electricity generation, reach the purpose of retrieving the mechanical energy that the automobile shock mitigation in-process lost.
Example one
With reference to fig. 1 and 5, the energy recovery device 1 includes a first mechanical link 12 having a sector-shaped toothed disc 11 at one end thereof, wherein one end of the first mechanical link 12 is movably connected to a front pillar or a rear pillar of the vehicle body, and one end of the first mechanical link 12 having the sector-shaped toothed disc 11 is connected to the steering switching device 2.
The steering switching device 2 comprises a sleeve shaft I21, a sleeve shaft II 22, a sleeve shaft III 23 and a sleeve shaft IV 24 which are connected in sequence, the gear set comprises a gear I25, a gear II 26, a gear III 27, a gear IV 28 and a gear V29, wherein,
the first gear 25 is positioned on the second sleeve shaft 22, the second gear 26 is positioned on the fourth sleeve shaft 24, the fifth gear 29 is positioned at the upper part of the first gear 25 and meshed with the first gear, and the fifth gear 29 and the fourth gear 28 are coaxially arranged and are positioned on the first connecting shaft 210; gear three 27 is located between gear two 26 and gear four 28 and is intermeshed therewith.
The third gear 27 penetrates through the second connecting shaft 211; the free end of the sleeve shaft four 24 is connected with the power generation device 3, and the fan-shaped fluted disc 11 is meshed with the gear one 25.
The power generation device 3 comprises a generator 31, a rectifier 32 and a storage battery 33, wherein the generator 31 is coupled with the free end of the shaft four 24.
According to the prior art, the damping system of the automobile comprises a hydraulic part, a spring part and the like, and during damping, the spring in the damping system of the automobile is compressed and restored to reciprocate due to the vertical movement of the automobile body, so that the energy loss of the reciprocating movement of the spring in the damping system occurs. The device achieves the purpose of recovering energy by connecting the damping system.
Specifically, one end of a first mechanical connecting rod 12 is connected to a front column or a rear column of an automobile body, so that the first mechanical connecting rod 12 connected with the automobile body can reciprocate up and down in the up-and-down movement process of the automobile body; then, the sector gear disc 11 at the other end of the mechanical link rod one 12 drives the gear one 25 engaged and connected with the sector gear disc to do a circular reciprocating motion. In order to achieve the purpose of outputting the reciprocating rotation of the first gear 25 into unidirectional rotation, the sleeve shaft is arranged, so that the unidirectional rotation is output by utilizing the unidirectional movement characteristic of the sleeve shaft. Wherein, the process of converting reciprocating motion into unidirectional motion is as follows:
the first gear 25 is in a reciprocating motion due to being meshed and connected with the fan-shaped fluted disc 11, and then the second sleeve shaft 22 and the third sleeve shaft 23 are in a sleeve shaft connecting structure and can only realize one-way rotation, while the first sleeve shaft 21 does a bidirectional irregular motion; when the sleeve shaft one 21 rotates clockwise irregularly in two directions, the sleeve shaft three 23 and the sleeve shaft four 24 rotate simultaneously to achieve the purpose of outputting clockwise mechanical energy, at this time, the sleeve shaft two 22 does not rotate, and therefore the gear one 25 and other gears on the sleeve shaft two 22 are also static. When the sleeve shaft I21 rotates anticlockwise, the sleeve shaft II 22 and the sleeve shaft III 23 connected with the sleeve shaft I are driven to rotate, so that the gear I25 and other gears are driven to rotate simultaneously, the aim of converting the anticlockwise rotation into the clockwise rotation is achieved, and the aim of outputting unidirectional kinetic energy is further achieved.
The sleeve shaft four 24 is coupled with the generator 31, so that the generator 31 can be driven to generate electricity, and the electricity is rectified by the rectifier 32 which is electrically connected and then stored in the storage battery 33, and the cycle is repeated to complete the electricity generation process.
Example two
Referring to the attached drawing 2, the energy recovery device 1 comprises a second mechanical connecting rod 14 with a strip-shaped fluted disc 13 at one end and a fluted disc group in meshed connection with the strip-shaped fluted disc 13, wherein the fluted disc group comprises a circular big fluted disc 15 and a circular small fluted disc 16 which are coaxially connected, and the small fluted disc 16 is meshed with the strip-shaped fluted disc 13; one end of the second mechanical connecting rod 14 is movably connected to the front column or the rear column of the automobile body, and one end of the second mechanical connecting rod 14, which is far away from the bar-shaped fluted disc 13, is movably connected to the front column or the rear column of the automobile body.
In the embodiment, the mechanical connecting rod II 14, the bar-shaped toothed disc 13 and the toothed disc group are used for realizing energy recovery. Specifically, the second mechanical connecting rod 14 is connected to a front column or a rear column of an automobile body, and in the process of up-and-down reciprocating motion of the second mechanical connecting rod 14, the bar-shaped fluted disc 13 at the other end of the second mechanical connecting rod 14 rotates and drives the small fluted disc 16 in the fluted disc group in meshed connection with the bar-shaped fluted disc to rotate, and the small fluted disc 16 drives the large fluted disc 15 coaxially connected with the small fluted disc to rotate, so that the first gear 25 in meshed connection with the large fluted disc 15 is driven to rotate, and the energy recovery process is further achieved.
Other technical schemes are the same as the first embodiment.
EXAMPLE III
Referring to fig. 3, the energy recovery device 1 comprises an external hydraulic rod 17 connected with the automobile shock absorption system, and a first hydraulic turbine 18 connected with the hydraulic rod 17, wherein the hydraulic rod 17 is driven by hydraulic oil of the automobile shock absorption system, the first hydraulic turbine 18 is driven by pressure oil in the hydraulic rod 17, and the first hydraulic turbine 18 is coupled with the steering switching device 2.
The first hydraulic turbine 18 is connected with the free end of the first sleeve shaft 21 through the output shaft thereof through a coupling
In this embodiment, the mechanical energy conversion is achieved by a first hydraulic turbine 18 and an external hydraulic ram 17. In the process of automobile shock absorption, an external hydraulic rod 17 is arranged, and when a spring in a shock absorption system moves up and down, the hydraulic rod 17 can be driven to move up and down, so that pressure oil is output. Then, the pressure oil enters the first hydraulic turbine 18 to drive the first hydraulic turbine to rotate; when the hydraulic turbine I18 rotates, the sleeve shaft I21 in the steering switching device 2 which is connected with the hydraulic turbine I through the shaft I is driven to rotate, and therefore mechanical energy output is achieved; and then drives the generator 31 connected with the generator to generate electricity, thereby achieving the purpose of recovering the mechanical energy in the automobile damping system.
Other technical schemes are the same as the first embodiment.
Example four
Referring to fig. 4, the energy recovery device 1 comprises a second hydraulic turbine 19 connected with the automobile damping system, and the second hydraulic turbine 19 is driven by hydraulic oil on the automobile damping system.
The second hydraulic turbine 19 is connected with the free end of the first sleeve shaft 21 through a coupling by an output shaft of the second hydraulic turbine.
In this embodiment, the second hydraulic turbine 19 is directly connected to the hydraulic part of the automobile damping system, so that the second hydraulic turbine 19 is driven to rotate by hydraulic oil, and further the steering switching device 2 is driven to rotate, thereby achieving the purpose of driving the generator 31 to rotate to generate power.
Claims (8)
1. A device for recovering energy by using an automobile damping system is characterized by comprising an energy recovery device, a steering switching device and a power generation device which are connected in sequence, wherein,
the energy recovery device is used for recovering mechanical energy dissipated in the automobile damping process, and the energy recovery device is connected with an automobile damping system;
the steering switching device is used for converting the up-and-down vibration in the automobile damping process into unidirectional motion and transmitting the unidirectional motion to the power generation device, the steering switching device comprises a plurality of sleeve shafts and gear sets which are positioned on the sleeve shafts and are meshed with each other, and the sleeve shafts are connected with the power generation device;
the power generation device is used for converting the received mechanical energy into electric energy and storing the electric energy.
2. The device for recovering energy by using the automobile shock absorption system according to claim 1, wherein the energy recovery device comprises a first mechanical link with a sector-shaped toothed disc at one end, one end of the first mechanical link is movably connected to a front column or a rear column of the automobile body, and one end of the first mechanical link with the sector-shaped toothed disc is connected to the steering switching device; the energy recovery device comprises a mechanical connecting rod II with a strip-shaped fluted disc at one end, and the fan-shaped fluted disc and the strip-shaped fluted disc are both in meshed connection with the gear I; the steering switching device comprises a sleeve shaft I, a sleeve shaft II, a sleeve shaft III and a sleeve shaft IV which are sequentially connected.
3. The device for energy recovery by using the automobile shock absorption system according to claim 2, wherein the energy recovery device further comprises a fluted disc set in meshed connection with the bar-shaped fluted disc, the fluted disc set comprises a circular big fluted disc and a circular small fluted disc which are coaxially connected, and the small fluted disc is meshed with the bar-shaped fluted disc; and one end of the second mechanical connecting rod, which is far away from the strip-shaped fluted disc, is movably connected to a front column or a rear column of the automobile body.
4. The device for energy recovery by using the automobile shock absorption system according to claim 2, wherein the energy recovery device comprises an external hydraulic rod connected with the automobile shock absorption system, a first hydraulic turbine connected with the hydraulic rod, the hydraulic rod is driven by hydraulic oil of the automobile shock absorption system, the first hydraulic turbine is driven by pressure oil in the hydraulic rod, the first hydraulic turbine is connected with the steering switching device, and the first hydraulic turbine is connected with the first sleeve shaft through an output shaft of the first hydraulic turbine through a coupling.
5. The device for recovering energy by using the automobile shock absorption system is characterized in that the energy recovery device comprises a second hydraulic turbine connected with the automobile shock absorption system, and the second hydraulic turbine is driven by hydraulic oil on the automobile shock absorption system; and the second hydraulic turbine is connected with the first sleeve shaft through a coupler.
6. The device for recovering energy by using the automobile shock absorption system according to claim 2, wherein the first gear is positioned on a second sleeve shaft, the second gear is positioned on a fourth sleeve shaft, and the free end of the fourth sleeve shaft is connected with a power generation device; the gear five is positioned at the upper part of the gear I and is meshed with the gear I, and the gear five and the gear four are coaxially arranged and are both positioned on the connecting shaft I; and the third gear is positioned between the second gear and the fourth gear and is meshed with each other.
7. The device for recovering energy by using the automobile shock absorption system according to claim 6, wherein the gear III is arranged on the connecting shaft II in a penetrating way.
8. The device for energy recovery by using the automobile shock absorption system according to claim 6, wherein the power generation device comprises a generator, a rectifier and a storage battery, and the generator is coupled with the free end of the shaft four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938475.XU CN211592155U (en) | 2019-11-12 | 2019-11-12 | Device for recovering energy by using automobile damping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921938475.XU CN211592155U (en) | 2019-11-12 | 2019-11-12 | Device for recovering energy by using automobile damping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592155U true CN211592155U (en) | 2020-09-29 |
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ID=72587606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921938475.XU Expired - Fee Related CN211592155U (en) | 2019-11-12 | 2019-11-12 | Device for recovering energy by using automobile damping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592155U (en) |
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2019
- 2019-11-12 CN CN201921938475.XU patent/CN211592155U/en not_active Expired - Fee Related
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Granted publication date: 20200929 |