CN110894862B - Control system of variable damping bumper shock absorber of intelligence CDC - Google Patents
Control system of variable damping bumper shock absorber of intelligence CDC Download PDFInfo
- Publication number
- CN110894862B CN110894862B CN201911245774.XA CN201911245774A CN110894862B CN 110894862 B CN110894862 B CN 110894862B CN 201911245774 A CN201911245774 A CN 201911245774A CN 110894862 B CN110894862 B CN 110894862B
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- cdc
- gear
- control system
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 70
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 69
- 238000013016 damping Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 19
- 239000010687 lubricating oil Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/04—Fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
- F16F2228/06—Stiffness
- F16F2228/066—Variable stiffness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention belongs to the technical field of automobile parts, in particular to a control system of an intelligent CDC variable damping shock absorber, which comprises an actuating mechanism, an ECU, a CNA bus, a knob switch, an ignition switch and a fault alarm lamp, wherein the actuating mechanism comprises a shock absorber and a CDC electromagnetic valve, and the CDC electromagnetic valve, the CNA bus, the knob switch, the ignition switch and the fault alarm lamp are all in signal connection with the ECU, and the control system is characterized in that: the device also comprises a transmission mechanism, a pushing mechanism and a cleaning mechanism; when the vehicle got into comparatively muddy road section, the rotatable knob switch of personnel, ECU control pushing mechanism, pushing mechanism promote clearance mechanism, clearance mechanism and the flexible end contact of bumper shock absorber, when the flexible end of bumper shock absorber slides from top to bottom, clearance mechanism not only can vertically clear up the flexible end of bumper shock absorber, still can rotate and clear up the flexible end of bumper shock absorber, improves the clearance effect, and need not use external power.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to a control system of an intelligent CDC variable damping shock absorber.
Background
The CDC system has the core components comprising central control unit, CDC damper, vehicle body acceleration sensor, wheel acceleration sensor and CDC control valve, and when the wheel jolts, the piston inside the damper will move up and down inside the sleeve and the oil inside the cavity will flow back and forth between the two cavities under the action of the reciprocating motion of the piston. The mutual friction between oil molecules and the friction between the oil and the hole wall form resistance to the movement of the piston, so that the shock absorption process of the shock absorber is realized, the CDC system makes an article on a pore, the sectional area of a communication part between two chambers is changed through an electronically controlled valve, when the flow is fixed, the size of the sectional area is in inverse proportion to the resistance of fluid, so that the reciprocating resistance of the oil between the chambers is changed, and the change of the shock absorber damping is realized.
Chinese patent publication No. CN207842582U discloses a damping continuously adjustable and rigidity variable control system and vehicle, which can only control and adjust the damping of a shock absorber, when cleaning the telescopic end of the shock absorber, only use a rubber sleeve to longitudinally clean, the cleaning effect is poor, when the vehicle enters a muddy road section, the telescopic end of the shock absorber can be adhered with silt, only the rubber sleeve is used for cleaning, the cleaning requirement can not be met, and the damage probability of the shock absorber is increased.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a control system of an intelligent CDC variable damping shock absorber, which has the characteristic of good cleaning effect.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a control system of variable damping bumper shock absorber of intelligence CDC, includes actuating mechanism, ECU, CNA bus, rotary switch, ignition switch and fault warning lamp, actuating mechanism includes bumper shock absorber and CDC solenoid valve, CNA bus, rotary switch, ignition switch and fault warning lamp all with ECU signal connection, its characterized in that: the shock absorber is characterized by further comprising a transmission mechanism, a pushing mechanism and a cleaning mechanism, wherein the transmission mechanism comprises a support and a rotating drum, the support is installed at the top end of the fixed end of the shock absorber, a through hole corresponding to the telescopic end of the shock absorber is formed in the middle position of the support, a supporting bearing is fixedly connected to the top end of the support, the rotating drum is fixedly connected with the supporting bearing, a transmission roller is rotatably connected to the top surface of the support, a profiling roller is arranged in the middle position of the transmission roller and is in contact with the telescopic end of the shock absorber, a first bevel gear is fixedly connected to one end of the transmission roller, a transmission shaft is rotatably connected to the top surface of the support, a second bevel gear is fixedly connected to one end of the transmission shaft, a first strip gear is fixedly connected to the other end of the transmission shaft, the second bevel gear is meshed with the first bevel gear, and an output roller is rotatably connected to the top surface of the support, the bottom surface fixedly connected with bevel gear of output roller, top surface fixedly connected with second bar gear, bevel gear with first bar gear meshing, the inner wall bottom fixedly connected with of rotary drum with the corresponding gear of second bar gear, second bar gear with gear meshing, three clearance mechanism is installed on the top of rotary drum, and is three clearance mechanism encloses into a hollow cylinder, the top of rotary drum still install with the pushing mechanism that clearance mechanism corresponds.
Preferably, pushing mechanism includes fixed square pipe and rotates the screw rod of connecting at its inner wall, the one end fixedly connected with gear motor of fixed square pipe, gear motor's output with screw rod fixed connection, the inner wall of fixed square pipe slides and has slip side's pipe, slip side's pipe with screw rod transmission is connected, gear motor with ECU signal connection, fixed side's pipe with rotary drum fixed connection.
Preferably, the cleaning mechanism is installed at one end of the sliding square tube, which is far away from the speed reduction motor.
Preferably, the cleaning mechanism comprises a fixing plate, an erasing block and an oil injection block, the erasing block and the oil injection block are fixedly bonded on the inner side wall of the cleaning mechanism, the erasing block is located above the oil injection block, and the fixing plate is fixedly connected with the sliding square tube.
Preferably, a plurality of oil storage tanks are arranged on the inner side wall of the oil injection block.
Preferably, a plurality of the oil storage tanks are arranged in parallel.
Preferably, the profiling roller, the erasing block and the oil injection block are all made of rubber.
Preferably, the driving roller, the transmission shaft and the output roller are rotatably connected to the top surface of the support through bearings.
Preferably, the fixing plate is made of stainless steel.
Preferably, the transmission shaft is arranged obliquely.
Compared with the prior art, the invention has the beneficial effects that:
when the flexible end at the bumper shock absorber carries out the buffering of sliding from top to bottom, the profiling roller can rotate, driving roller and transmission shaft can synchronous rotation, transmission shaft and output roller can synchronous rotation, rotary drum and output roller can synchronous rotation, the rotary drum drives pushing mechanism and the clearance mechanism on top and rotates, when the vehicle gets into comparatively muddy road section, the rotatable knob switch of personnel, ECU control pushing mechanism, pushing mechanism promotes clearance mechanism, clearance mechanism and the flexible end contact of bumper shock absorber, when the flexible end of bumper shock absorber slides from top to bottom, clearance mechanism not only can vertically clear up the flexible end of bumper shock absorber, still can rotate and clear up the flexible end of bumper shock absorber, improve the clearance effect, and need not use external power.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a drum attachment according to the present invention;
FIG. 3 is a schematic view of the position of the cleaning mechanism of the present invention;
FIG. 4 is a schematic view of the transmission mechanism of the present invention;
FIG. 5 is a schematic view of the output roller connection of the present invention;
FIG. 6 is a schematic view of the pushing mechanism of the present invention;
FIG. 7 is a schematic view of the cleaning mechanism of the present invention;
fig. 8 is a system diagram of the present invention.
In the figure: 10. an ECU; 101. a CNA bus; 102. a knob switch; 103. an ignition switch; 104. a fault warning lamp; 1. an actuating mechanism; 11. a shock absorber; 12. a CDC solenoid valve; 2. a transmission mechanism; 21. a support; 201. through the hole; 211. a support bearing; 22. a rotating drum; 221. a gear; 23. a driving roller; 231. a profiling roller; 232. a first bevel gear; 24. a drive shaft; 241. a second bevel gear; 242. a first bar gear; 25. an output roller; 251. a second bar gear; 252. a bevel gear; 3. a pushing mechanism; 31. fixing the square tube; 32. a screw; 33. a reduction motor; 34. sliding the square tube; 4. a cleaning mechanism; 41. a fixing plate; 42. erasing the block; 43. oil filling blocks; 431. and an oil storage tank.
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. 1-8, the present invention provides the following technical solutions: a control system of an intelligent CDC variable damping shock absorber comprises an actuating mechanism 1, an ECU10, a CNA bus 101, a knob switch 102, an ignition switch 103 and a fault warning lamp 104, wherein the actuating mechanism 1 comprises a shock absorber 11 and a CDC electromagnetic valve 12, the CNA bus 101, the knob switch 102, the ignition switch 103 and the fault warning lamp 104 are in signal connection with the ECU10, the control system further comprises a transmission mechanism 2, a pushing mechanism 3 and a cleaning mechanism 4, the transmission mechanism 2 comprises a support 21 and a rotating drum 22, the support 21 is installed at the top end of the fixed end of the shock absorber 11, a through hole 201 corresponding to the telescopic end of the shock absorber 11 is formed in the middle position of the support 21, a support bearing 211 is fixedly connected to the top end of the support 21, the rotating drum 22 is fixedly connected with the support bearing 211, a transmission roller 23 is rotatably connected to the top surface of the support 21, a profiling roller 231 is arranged in the middle position of the transmission roller, one end fixedly connected with first bevel gear 232 of driving roller 23, the top surface of support 21 rotates and is connected with transmission shaft 24, the one end fixedly connected with second bevel gear 241 of transmission shaft 24, other end fixedly connected with first bar gear 242, second bevel gear 241 meshes with first bevel gear 232, the top surface of support 21 rotates and is connected with output roller 25, the bottom surface fixedly connected with umbrella gear 252 of output roller 25, top surface fixedly connected with second bar gear 251, umbrella gear 252 meshes with first bar gear 242, the inner wall bottom fixedly connected with of rotary drum 22 and the corresponding gear 221 of second bar gear 251, second bar gear 251 meshes with gear 221, three clearance mechanism 4 are installed to the top of rotary drum 22, three clearance mechanism 4 enclose into a hollow cylinder, the top of rotary drum 22 still installs the pushing mechanism 3 that corresponds with clearance mechanism 4.
In this embodiment: the working principle of the ECU10, the CNA bus 101, the knob switch 102, the CDC electromagnetic valve 12, the ignition switch 103 and the fault warning lamp 104 is the same as that of the Chinese patent with the publication number of CN207842582U, the CAN bus 101 is connected with the ECU10 and used for sending CAN information to the ECU10 for processing, the CAN signals comprise a vehicle speed signal, a steering wheel corner signal, a brake signal and an accelerator signal, and the ECU10 sends corresponding control signals after receiving the signals sent by the CAN bus 101 for processing; the knob switch 102 is connected with the ECU10 and is used for receiving a control mode of the vehicle selected by a user, and the CDC electromagnetic valve 12 is used for adjusting the opening according to a control command of the ECU10, so as to adjust the damping magnitude of the CDC shock absorber; the fault warning lamp 104 is connected with the ECU10 and is used for lightening and prompting faults when a system is in fault, when the telescopic end of the shock absorber 11 slides up and down for buffering, the profiling roller 231 can rotate because the profiling roller 231 is contacted with the telescopic end of the shock absorber 11, the driving roller 23 and the driving shaft 24 can synchronously rotate because the first bevel gear 232 on the driving roller 23 is meshed with the second bevel gear 241 on the driving shaft 24, the driving shaft 24 and the output roller 25 can synchronously rotate because the first strip gear 242 on the driving shaft 24 is meshed with the umbrella gear 252 on the output roller 25, the driving shaft 24 and the output roller 25 can synchronously rotate, the second strip gear 251 on the output roller 25 is meshed with the gear 221 on the rotary drum 22, the rotary drum 22 and the output roller 25 can synchronously rotate, the rotary drum 22 drives the pushing mechanism 3 at the top end and the cleaning mechanism 4 to rotate, when a vehicle enters a muddy road section, a person can rotate the knob switch 102, the ECU10 controls the pushing mechanism 3, 3 promotion wiper mechanism 4 of pushing mechanism, wiper mechanism 4 and the flexible end contact of bumper shock absorber 11, when the flexible end of bumper shock absorber 11 slides from top to bottom, wiper mechanism 4 not only can vertically clear up the flexible end of bumper shock absorber 11, still can rotate and clear up the flexible end of bumper shock absorber 11, improves the clearance effect, and need not use external power.
Specifically, the pushing mechanism 3 comprises a fixed square pipe 31 and a screw 32 rotatably connected to the inner wall of the fixed square pipe, one end of the fixed square pipe 31 is fixedly connected with a speed reducing motor 33, the output end of the speed reducing motor 33 is fixedly connected with the screw 32, a sliding square pipe 34 slides on the inner wall of the fixed square pipe 31, the sliding square pipe 34 is in transmission connection with the screw 32, the speed reducing motor 33 is in signal connection with an ECU10, the fixed square pipe 31 is fixedly connected with the rotary drum 22, and the cleaning mechanism 4 is installed at one end, far away from the speed reducing motor 33, of the sliding square pipe 34; the reduction motor 33 (model GM12-N20) drives the screw rod 32 to rotate, and the sliding square tube 34 can slide in the fixed square tube 31 because the sliding square tube 34 is in transmission connection with the screw rod 32, and the sliding square tube 34 pushes the cleaning mechanism 4.
Specifically, the cleaning mechanism 4 comprises a fixing plate 41, an erasing block 42 and an oiling block 43, the erasing block 42 and the oiling block 43 are fixedly bonded on the inner side wall of the cleaning mechanism, the erasing block 42 is positioned above the oiling block 43, the fixing plate 41 is fixedly connected with the sliding square tube 34, and a plurality of oil storage grooves 431 are formed in the inner side wall of the oiling block 43; the fixed plate 41 pushes the erasing block 42 to contact with the telescopic end of the shock absorber 11 to scrub the telescopic end of the shock absorber 11, and meanwhile, lubricating oil can be filled in the oil storage groove 431 on the oil injection block 43 to replenish the lubricating oil to the telescopic end of the shock absorber 11.
Specifically, the plurality of oil storage tanks 431 are arranged in parallel; lubricating oil can be uniformly supplemented to the telescopic end of the shock absorber 11.
Specifically, the profiling roller 231, the erasing block 42 and the oiling block 43 are all made of rubber; the profiling roller 231, the erasing block 42 and the oil injection block 43 are all in direct contact with the telescopic end of the shock absorber 11, and rubber materials are soft and cannot damage the telescopic end of the shock absorber 11.
Specifically, the driving roller 23, the transmission shaft 24 and the output roller 25 are rotatably connected to the top surface of the bracket 21 through bearings; the normal rotation of the connecting device is ensured while the connecting function is achieved.
Specifically, the fixing plate 41 is made of stainless steel; the difficult emergence corrosion prevents that the rust from dropping to the flexible end of bumper shock absorber 11, causes the damage to the flexible end of bumper shock absorber 11.
Specifically, the transmission shaft 24 is arranged obliquely; the space occupation can be reduced without interfering with the rotation of the drum 22.
The working principle and the using process of the invention are as follows: when the telescopic end of the shock absorber 11 performs up-and-down sliding buffering, because the profiling roller 231 is contacted with the telescopic end of the shock absorber 11, the profiling roller 231 can rotate, because the first bevel gear 232 on the transmission roller 23 is meshed with the second bevel gear 241 on the transmission shaft 24, the transmission roller 23 and the transmission shaft 24 can synchronously rotate, because the first strip gear 242 on the transmission shaft 24 is meshed with the umbrella gear 252 on the output roller 25, the transmission shaft 24 and the output roller 25 can synchronously rotate, because the second strip gear 251 on the output roller 25 is meshed with the gear 221 on the rotary drum 22, the rotary drum 22 and the output roller 25 can synchronously rotate, the rotary drum 22 drives the pushing mechanism 3 and the cleaning mechanism 4 at the top end to rotate, when a vehicle enters a muddy road section, a person can rotate the knob switch 102, the ECU10 controls the pushing mechanism 3, the speed reduction motor 33 drives the screw rod 32 to rotate, because the sliding square pipe 34 is in transmission connection with the screw rod 32, sliding side pipe 34 can slide in fixed side pipe 31, sliding side pipe 34 promotes clearance mechanism 4, fixed plate 41 promotes to erase piece 42 and the flexible end contact of bumper shock absorber 11, scrub bumper shock absorber 11 flexible end, and simultaneously, can annotate lubricating oil in the oil storage tank 431 on oiling piece 43, to the flexible end supplementary lubricating oil of bumper shock absorber 11, when the flexible end of bumper shock absorber 11 slides from top to bottom, clearance mechanism 4 not only can vertically clear up bumper shock absorber 11 flexible end, still can rotate and clear up bumper shock absorber 11 flexible end, improve the clearance effect, and need not use external power.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A control system of an intelligent CDC variable damping shock absorber, comprising an actuating mechanism (1), an ECU (10), a CNA bus (101), a knob switch (102), an ignition switch (103) and a fault warning lamp (104), wherein the actuating mechanism (1) comprises a shock absorber (11) and a CDC solenoid valve (12), and the CDC solenoid valve (12), the CNA bus (101), the knob switch (102), the ignition switch (103) and the fault warning lamp (104) are all in signal connection with the ECU (10), characterized in that: the shock absorber is characterized by further comprising a transmission mechanism (2), a pushing mechanism (3) and a cleaning mechanism (4), wherein the transmission mechanism (2) comprises a support (21) and a rotary drum (22), the support (21) is installed at the top end of the fixed end of the shock absorber (11), a through hole (201) corresponding to the telescopic end of the shock absorber (11) is formed in the middle of the support (21), a supporting bearing (211) is fixedly connected to the top end of the support (21), the rotary drum (22) is fixedly connected with the supporting bearing (211), a transmission roller (23) is rotatably connected to the top surface of the support (21), a profiling roller (231) is arranged in the middle of the transmission roller (23), the profiling roller (231) is in contact with the telescopic end of the shock absorber (11), a first bevel gear (232) is fixedly connected to one end of the transmission roller (23), and a transmission shaft (24) is rotatably connected to the top surface of the support (21), one end of the transmission shaft (24) is fixedly connected with a second bevel gear (241), the other end of the transmission shaft is fixedly connected with a first strip gear (242), the second bevel gear (241) is meshed with the first bevel gear (232), the top surface of the support (21) is rotatably connected with an output roller (25), the bottom surface of the output roller (25) is fixedly connected with an umbrella gear (252), the top surface of the output roller is fixedly connected with a second strip gear (251), the umbrella gear (252) is meshed with the first strip gear (242), the bottom end of the inner wall of the rotary drum (22) is fixedly connected with a gear (221) corresponding to the second strip gear (251), the second strip gear (251) is meshed with the gear (221), the top end of the rotary drum (22) is provided with three cleaning mechanisms (4), and the three cleaning mechanisms (4) form a hollow cylinder, the top end of the rotary drum (22) is also provided with a pushing mechanism (3) corresponding to the cleaning mechanism (4); pushing mechanism (3) including fixed square pipe (31) and rotate screw rod (32) of connection at its inner wall, the one end fixedly connected with gear motor (33) of fixed square pipe (31), the output of gear motor (33) with screw rod (32) fixed connection, the inner wall of fixed square pipe (31) slides has slip square pipe (34), slip square pipe (34) with screw rod (32) transmission is connected, gear motor (33) with ECU (10) signal connection, fixed square pipe (31) with rotary drum (22) fixed connection.
2. The control system of an intelligent CDC variable damping shock absorber according to claim 1, wherein: the cleaning mechanism (4) is installed at one end, away from the speed reduction motor (33), of the sliding square pipe (34).
3. The control system of an intelligent CDC variable damping shock absorber according to claim 2, wherein: clearance mechanism (4) are including fixed plate (41), erasure piece (42) and annotate oil piece (43), erasure piece (42) with annotate oil piece (43) bonding and fix at its inside wall, erasure piece (42) are located annotate oil piece (43) top, fixed plate (41) with slip side pipe (34) fixed connection.
4. The control system of an intelligent CDC variable damping shock absorber according to claim 3, wherein: and a plurality of oil storage tanks (431) are formed in the inner side wall of the oil injection block (43).
5. The control system of an intelligent CDC variable damping shock absorber according to claim 4, wherein: the oil storage tanks (431) are arranged in parallel.
6. The control system of an intelligent CDC variable damping shock absorber according to claim 3, wherein: the profiling roller (231), the erasing block (42) and the oil injection block (43) are all made of rubber.
7. The control system of an intelligent CDC variable damping shock absorber according to claim 1, wherein: the transmission roller (23), the transmission shaft (24) and the output roller (25) are rotatably connected to the top surface of the support (21) through bearings.
8. The control system of an intelligent CDC variable damping shock absorber according to claim 3, wherein: the fixing plate (41) is made of stainless steel.
9. The control system of an intelligent CDC variable damping shock absorber according to claim 1, wherein: the transmission shaft (24) is arranged obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245774.XA CN110894862B (en) | 2019-12-07 | 2019-12-07 | Control system of variable damping bumper shock absorber of intelligence CDC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245774.XA CN110894862B (en) | 2019-12-07 | 2019-12-07 | Control system of variable damping bumper shock absorber of intelligence CDC |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110894862A CN110894862A (en) | 2020-03-20 |
| CN110894862B true CN110894862B (en) | 2021-07-27 |
Family
ID=69788447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911245774.XA Active CN110894862B (en) | 2019-12-07 | 2019-12-07 | Control system of variable damping bumper shock absorber of intelligence CDC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110894862B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4306228A1 (en) | 2022-07-14 | 2024-01-17 | Advanced Mechanical Solutions Srl | Washing system for a telescopic shaft |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040044837A (en) * | 2002-11-22 | 2004-05-31 | 현대자동차주식회사 | self-purifying apparatus of shock absorber |
| CN203477166U (en) * | 2013-10-14 | 2014-03-12 | 博尔德汽车零部件(海宁)有限公司 | Automotive shock absorber with dust removal brushes |
| CN203477169U (en) * | 2013-10-15 | 2014-03-12 | 博尔德汽车零部件(海宁)有限公司 | Automobile damper with anti-dust device |
| CN204239590U (en) * | 2014-11-10 | 2015-04-01 | 宁波卡西可减震器制造有限公司 | A kind of dust-collecting type automobile absorber |
| CN105986782A (en) * | 2015-02-15 | 2016-10-05 | 中国石油化工股份有限公司 | Pumping rod oil scraping device and method |
| CN205895353U (en) * | 2016-07-19 | 2017-01-18 | 宁波旭友交通电器有限公司 | A dusting frame for motor vehicle oil cleaner |
| CN207064551U (en) * | 2017-05-25 | 2018-03-02 | 浙江金波减震器制造有限公司 | A kind of shock absorber with dust guard |
| CN108506406A (en) * | 2018-03-01 | 2018-09-07 | 深圳市律远汇智科技有限公司 | A kind of dust-protection type damper with Oil Leakage Detecting function |
| CN207842582U (en) * | 2018-01-25 | 2018-09-11 | 广州市米萨汽车电子科技有限公司 | A kind of continuously adjustable control system and vehicle with variable rigidity of damping |
-
2019
- 2019-12-07 CN CN201911245774.XA patent/CN110894862B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040044837A (en) * | 2002-11-22 | 2004-05-31 | 현대자동차주식회사 | self-purifying apparatus of shock absorber |
| CN203477166U (en) * | 2013-10-14 | 2014-03-12 | 博尔德汽车零部件(海宁)有限公司 | Automotive shock absorber with dust removal brushes |
| CN203477169U (en) * | 2013-10-15 | 2014-03-12 | 博尔德汽车零部件(海宁)有限公司 | Automobile damper with anti-dust device |
| CN204239590U (en) * | 2014-11-10 | 2015-04-01 | 宁波卡西可减震器制造有限公司 | A kind of dust-collecting type automobile absorber |
| CN105986782A (en) * | 2015-02-15 | 2016-10-05 | 中国石油化工股份有限公司 | Pumping rod oil scraping device and method |
| CN205895353U (en) * | 2016-07-19 | 2017-01-18 | 宁波旭友交通电器有限公司 | A dusting frame for motor vehicle oil cleaner |
| CN207064551U (en) * | 2017-05-25 | 2018-03-02 | 浙江金波减震器制造有限公司 | A kind of shock absorber with dust guard |
| CN207842582U (en) * | 2018-01-25 | 2018-09-11 | 广州市米萨汽车电子科技有限公司 | A kind of continuously adjustable control system and vehicle with variable rigidity of damping |
| CN108506406A (en) * | 2018-03-01 | 2018-09-07 | 深圳市律远汇智科技有限公司 | A kind of dust-protection type damper with Oil Leakage Detecting function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110894862A (en) | 2020-03-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210896298U (en) | Vehicle-mounted display screen with automatic cleaning function for 5G internet of vehicles | |
| CN110894862B (en) | Control system of variable damping bumper shock absorber of intelligence CDC | |
| CN100427684C (en) | Fence and wall cleaning machine | |
| CN2910699Y (en) | Lifting equipment used for automatically moving or turning round motor vehicle | |
| CN208360121U (en) | Vehicle window wiper | |
| CN201211879Y (en) | Telescopic wiper | |
| CN103661110B (en) | A kind of low wind is made an uproar automobile outer rear-view mirror | |
| CN208363757U (en) | New-energy automobile parking aid | |
| CN206306929U (en) | Extension type car lighting headlight | |
| CN201021172Y (en) | Simple turning and shifting device | |
| CN203651717U (en) | Automobile wiper device | |
| CN108824156B (en) | Car is drawn to parking stall garage line | |
| CN220005258U (en) | Cleaning device with good cleaning effect | |
| CN114110077A (en) | Automobile spring shock absorber | |
| CN218989822U (en) | Road surface roughness detection device | |
| CN203793289U (en) | Windscreen wiper for automobile | |
| CN112178106A (en) | Automobile shock absorber with antifouling function | |
| CN108729717B (en) | Translation type parking device | |
| CN218971722U (en) | Automobile suspension buffer device | |
| JP2007253863A (en) | Vehicle height adjusting system | |
| CN201291842Y (en) | Apparatus for moving cars | |
| CN212828113U (en) | Intelligent vehicle-mounted intelligent terminal equipment based on electric automobile | |
| CN215944474U (en) | Sound-proof back door lower decorative plate | |
| CN216844477U (en) | Road integrated lighting device | |
| CN102114830A (en) | Lateral displacement device for vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220322 Address after: 528000 205-2, second floor, Huaya Plaza, No. 38, Shuitou section, Guihe Road, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee after: FOSHAN GUANGKE INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Address before: Room 217-1, 218, 2nd floor, Huaya Plaza, No.38, Shuitou section, Guihe Road, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan DingKe Technology Development Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240220 Address after: No.70, Zone B, Exhibition Hall, No. 998 Xuyang Road, Xuyang Economic Development Zone, Xiangdu District, Xingtai City, Hebei Province, 054000 Patentee after: Hebei Jixiang Technology Co.,Ltd. Country or region after: China Address before: 528000 205-2, second floor, Huaya Plaza, No. 38, Shuitou section, Guihe Road, Dali Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN GUANGKE INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Country or region before: China |