CN117841695A - Braking device for regenerative braking of new energy automobile - Google Patents
Braking device for regenerative braking of new energy automobile Download PDFInfo
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- CN117841695A CN117841695A CN202311702699.1A CN202311702699A CN117841695A CN 117841695 A CN117841695 A CN 117841695A CN 202311702699 A CN202311702699 A CN 202311702699A CN 117841695 A CN117841695 A CN 117841695A
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- new energy
- energy automobile
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- 230000001172 regenerating effect Effects 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 61
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of new energy automobile braking devices, and discloses a braking device for regenerative braking of a new energy automobile. The automobile storage battery charging device comprises a bottom plate and a main shaft, wherein a connecting plate is fixedly arranged at the bottom of the bottom plate, the main shaft is rotationally connected with the connecting plate, a groove is formed in the bottom plate, a hydraulic cylinder is fixedly arranged in the groove, and the output end of the hydraulic cylinder extends to the inside of the connecting plate to be provided with a push plate. The invention effectively recovers the kinetic energy, improves the efficiency of converting the kinetic energy into the electric energy, and reduces the waste of the kinetic energy.
Description
Technical Field
The invention relates to the technical field of new energy automobile braking devices, in particular to a braking device for regenerative braking of a new energy automobile.
Background
With the rising of environmental awareness, hybrid power and pure electric energy-saving vehicles with low pollution are gradually favored by consumers, so that the kinetic energy of the energy-saving vehicles can be fully reused during deceleration, a regenerative braking mechanism, namely feedback braking, is developed, and the regenerative braking is a braking technology used on the electric vehicles, and converts and stores the kinetic energy of the vehicles during braking; instead of changing into useless heat, the regenerative braking switches the motor into an alternating current generator to run under the braking working condition, the inertia of the vehicle is utilized to drive the motor rotor to rotate to generate counter torque, a part of kinetic energy or potential energy is converted into electric energy to be stored or utilized, in detail, the regenerative braking mechanism is similar to the engine brake of the gasoline vehicle, when the accelerator pedal is released during driving, the motor in the vehicle generates counter electromotive force due to the effect of magnetic energy rotation energy, the motor has the effect of reducing the speed similar to the engine brake, and the counter electromotive force is subjected to transformation treatment to convert the kinetic energy of the regenerative braking into electric energy for electric energy recharging.
At present, traditional new energy automobile drives the motor rotor through main shaft gear and motor gear meshing after loosening accelerator pedal and rotates, makes it turn into the electric energy with kinetic energy, also plays the effect of braking deceleration simultaneously, but normal vehicle can not stop once in the process of traveling, often only need slow down, but current arresting gear need brake block and brake disc contact just can play the deceleration effect in vehicle braking process, still can lead to the car kinetic energy extravagant in braking process through the brake block, and is not high to energy conversion recovery's efficiency, still can lose some energy in the braking process, and for this reason, we propose a arresting gear for new energy automobile regenerative braking.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a braking device for regenerative braking of a new energy automobile, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a braking device for new energy automobile regenerative braking, including bottom plate and main shaft, the bottom fixed mounting of bottom plate has the connecting plate, the main shaft is connected with the connecting plate rotation, the inside of bottom plate is seted up flutedly, the internally fixed mounting of recess has the pneumatic cylinder, the output of pneumatic cylinder extends to the internally mounted of connecting plate has the push pedal, the both sides of push pedal bottom all fixed mounting have the push rod, one side fixed mounting of push rod has the rack, the internally rotating of connecting plate one side installs the connecting axle, the one end of connecting axle just is located one side fixed mounting of push rod has the drive gear, the rack meshes with the drive gear, the bottom of bottom plate just is located one side fixed mounting of connecting plate has the mounting bracket, the bottom fixed mounting of mounting bracket has the transmission box, the main shaft runs through the inside of transmission box and rotates with it to be connected, the inside rotation of transmission box installs two-way lead screws, the outside fixed mounting of two-way lead screw has first driven bevel gears, the one end of connecting axle extends to the inside fixed mounting of transmission box has first driving bevel gears, first driving bevel gears and first driven bevel gears and the inside of two-way bevel gears, two fixed mounting of two driving bevel gears have two driving bevel gears and two fixed drive bevel gears to pass through the inside of two driving bevel gears and two driving bevel gears are installed inside the two driving box and the baffle, and the outer sides of the two first belt pulleys are provided with first transmission belts.
Preferably, the outside screw thread of lift lead screw installs first slider, one side fixed mounting of first slider has the baffle, the guide slot has all been seted up to the inside of transmission box both sides, baffle and guide slot sliding connection, one side fixed mounting of first slider has the installation pole, first spout has been seted up to the inside of transmission box one side, installation pole and first spout sliding connection, the one end of installation pole passes the inside fixed mounting of first spout and has first mounting panel, one side rotation of first mounting panel installs the second belt pulley, the outside screw thread of two-way lead screw installs the second slider, the inside of transmission box just is located the top fixed mounting guide arm of two-way lead screw, second slider and guide arm sliding connection, one side fixed mounting of second slider has the pivot, two second spouts have been seted up to the inside of transmission box one side, the one end of pivot passes the inside rotation of second spout and installs the third belt pulley, one side of transmission box just is located the below rotation of third belt pulley has first mounting panel, the outside screw thread installs the second generator, second belt pulley, the output pulley and the fourth belt pulley has the fixed mounting bracket, the fourth belt pulley has the output pulley, the fourth belt pulley and the fourth belt pulley is cup jointed.
Preferably, the outside of main shaft and the inside fixed mounting who is located the connecting plate have the brake disc, the inside both sides of connecting plate are all fixed mounting has first hydraulic cylinder, the inside movable mounting of first hydraulic cylinder has first piston, one side fixed mounting of first piston has the loop bar, the one end of loop bar extends to the outside fixed mounting of through-hole has the second mounting panel, one side fixed mounting of second mounting panel has the brake block, the brake block cooperates with the brake disc, the top fixed mounting of first hydraulic cylinder has the second hydraulic cylinder, the top fixed mounting of second hydraulic cylinder has the guide cylinder, push rod cooperates with the guide cylinder, the inside movable mounting of second hydraulic cylinder has the second piston, second piston and second hydraulic cylinder swing joint, the push rod cooperates with the second piston, the inside of second hydraulic cylinder and the below that is located the second piston are provided with reset spring, the through-hole has been seted up to the inside at first hydraulic cylinder top, the second hydraulic cylinder link up with the inside of first hydraulic cylinder.
Preferably, a limiting plate is fixedly arranged in the middle of the top of the partition plate, the second sliding block is matched with the limiting plate, and the bidirectional screw rod is rotationally connected with the limiting plate.
Preferably, hydraulic oil is arranged in the first hydraulic cylinder and the second hydraulic cylinder.
Preferably, holes matched with the main shaft are formed in the connecting plate and the transmission box.
Preferably, a hole matched with the connecting shaft is formed in the connecting plate and one side of the transmission box.
Preferably, holes matched with the bidirectional screw rod and the guide rod are respectively formed in the second sliding block, and holes matched with the lifting screw rod are formed in the first sliding block.
Preferably, a hole matched with the loop bar is formed in one side of the first hydraulic cylinder, and a hole matched with the push rod is formed in the top of the second hydraulic cylinder.
The invention provides a braking device for regenerative braking of a new energy automobile, which has the following beneficial effects:
1. according to the braking device for the new energy automobile regenerative braking, through the cooperation of the hydraulic cylinder, the push plate, the push rod, the rack, the connecting shaft, the bidirectional screw rod, the first driving bevel gear and the first driven bevel gear, when the new energy automobile is braked, the push plate and the push rod can be pushed by the hydraulic cylinder to descend for a certain distance, the rack on one side of the push rod is meshed with the transmission gear, the bidirectional screw rod can be driven to rotate through the connecting shaft, the first driving bevel gear and the first driven bevel gear, then the bidirectional screw rod is driven to rotate through the cooperation of the lifting screw rod, the second driving bevel gear is meshed with the second driven bevel gear, the first belt pulley and the first transmission belt, when the bidirectional screw rod rotates, the second driving bevel gear is meshed with the second driven bevel gear to drive one lifting screw rod to rotate, finally, the two second sliding blocks on the outer side of the bidirectional screw rod can be driven to move towards the middle through threads, the first sliding blocks on the outer side of the lifting screw rod can enable the second transmission belt on the outer side of the transmission box to be contacted with the main shaft, the second transmission belt and the main shaft also plays a role of decelerating braking, and the automobile can be driven to rotate through the second transmission belt and the second transmission belt to drive the fourth belt to rotate, and then the automobile can be converted into alternating-current power generator to rotate through the alternating-current power generator in the process.
2. Meanwhile, the kinetic energy of the main shaft is utilized after the second transmission belt is contacted with the main shaft, and meanwhile, the kinetic energy of the main shaft can be consumed after the second transmission belt is contacted with the main shaft, so that the effect of deceleration braking is achieved, the kinetic energy is effectively recovered, the efficiency of converting the kinetic energy into the electric energy is improved, and the waste of the kinetic energy is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the drive cassette of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 2;
FIG. 5 is an enlarged view of the invention at B in FIG. 3;
FIG. 6 is an enlarged view of the invention at C in FIG. 3;
FIG. 7 is an enlarged view of the invention at D in FIG. 3;
FIG. 8 is an enlarged view of the invention at E in FIG. 2;
fig. 9 is a schematic diagram of the operation of the present invention.
In the figure: 1. a bottom plate; 2. a main shaft; 3. a connecting plate; 4. a groove; 5. a hydraulic cylinder; 6. a push plate; 7. a push rod; 8. a rack; 9. a connecting shaft; 10. a transmission gear; 11. a mounting frame; 12. a transmission box; 13. a two-way screw rod; 14. a first driven bevel gear; 15. a first drive bevel gear; 16. a partition plate; 17. lifting the screw rod; 18. a second drive bevel gear; 19. a second driven bevel gear; 20. a first pulley; 21. a first drive belt; 22. a first slider; 23. a guide plate; 24. a guide groove; 25. a mounting rod; 26. a first chute; 27. a first mounting plate; 28. a second pulley; 29. a second slider; 30. a guide rod; 31. a rotating shaft; 32. a second chute; 33. a third pulley; 34. a guide roller; 35. an alternator; 36. a fourth pulley; 37. a second drive belt; 38. a brake disc; 39. a first hydraulic cylinder; 40. a first piston; 41. a loop bar; 42. a second mounting plate; 43. a brake block; 44. a second hydraulic cylinder; 45. a second piston; 46. a through hole; 47. a limiting plate; 48. a guide cylinder; 49. and a return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 9, the present invention provides a technical solution: a brake device for regenerative braking of a new energy automobile comprises a bottom plate 1 and a main shaft 2, wherein the main shaft 2 is a wheel shaft, a connecting plate 3 is fixedly arranged at the bottom of the bottom plate 1, the main shaft 2 is rotationally connected with the connecting plate 3, a groove 4 is formed in the bottom plate 1, a hydraulic cylinder 5 is fixedly arranged in the groove 4, a push plate 6 is arranged in the inner part of the connecting plate 3, push rods 7 are fixedly arranged on two sides of the bottom of the push plate 6, a rack 8 is fixedly arranged on one side of one push rod 7, a connecting shaft 9 is rotationally arranged in one side of the connecting plate 3, a transmission gear 10 is fixedly arranged on one side of the connecting shaft 9 and is meshed with the rack 8, a mounting frame 11 is fixedly arranged at the bottom of the bottom plate 1 and is positioned on one side of the connecting plate 3, a transmission box 12 is fixedly arranged at the bottom of the mounting frame 11, holes matched with the main shaft 2 are formed in the connecting plate 3 and the transmission box 12, the main shaft 2 penetrates through the transmission box 12 and is rotationally connected with the transmission box 12, a bidirectional screw rod 13 is rotationally arranged in the transmission box 12, a first driven bevel gear 14 is fixedly arranged on the outer side of the bidirectional screw rod 13, one end of a connecting shaft 9 extends to the transmission box 12, a first driving bevel gear 15 is fixedly arranged in the transmission box 12, a hole matched with the connecting shaft 9 is formed in the connecting plate 3 and the transmission box 12, the first driving bevel gear 15 is meshed with the first driven bevel gear 14, a partition plate 16 is fixedly arranged in the transmission box 12 and below the only bidirectional screw rod 13, a limiting plate 47 is fixedly arranged in the middle of the top of the partition plate 16, a second sliding block 29 is matched with the limiting plate 47, the bidirectional screw rod 13 is rotationally connected with the limiting plate 47, two lifting screw rods 17 are rotationally arranged in the transmission box 12, the outer sides of the two-way screw rods 13 are fixedly provided with second driving bevel gears 18, one end of one lifting screw rod 17 penetrates through the inside of the partition plate 16 and is fixedly provided with second driven bevel gears 19, the second driven bevel gears 19 are meshed with the second driving bevel gears 18, the outer sides of the two lifting screw rods 17 are fixedly provided with first belt pulleys 20, and the outer sides of the two first belt pulleys 20 are provided with first transmission belts 21.
The first slide block 22 is arranged on the outer side of the lifting screw rod 17 in a threaded manner, the guide plate 23 is fixedly arranged on one side of the first slide block 22, the guide grooves 24 are respectively arranged in the two sides of the transmission box 12, the guide plate 23 is in sliding connection with the guide grooves 24, the mounting rod 25 is fixedly arranged on one side of the first slide block 22, the first slide groove 26 is arranged in the one side of the transmission box 12, the mounting rod 25 is in sliding connection with the first slide groove 26, the first mounting plate 27 is fixedly arranged on one end of the mounting rod 25 through the inner side of the first slide groove 26, the second belt pulley 28 is rotatably arranged on one side of the first mounting plate 27, the second slide block 29 is arranged on the outer side of the bidirectional screw rod 13 in a threaded manner, holes matched with the bidirectional screw rod 13 and the guide rod 30 are respectively arranged in the inner side of the second slide block 29, the holes matched with the lifting screw rod 17 are arranged in the inner side of the first slide block 22, the guide rod 30 is fixedly arranged above the bidirectional screw rod 13 in the transmission box 12, the second slide block 29 is in sliding connection with the guide rod 30, a rotating shaft 31 is fixedly arranged on one side of the second slide block 29, two second sliding grooves 32 are formed in the inside of one side of the transmission box 12, the rotating shaft 31 is in sliding connection with the second sliding grooves 32, one end of the rotating shaft 31 penetrates through the inside of the second sliding grooves 32 to rotate and is provided with a third belt pulley 33, one side of the transmission box 12 is positioned below the third belt pulley 33 to rotate and is provided with a guide roller 34, the inside of the installation frame 11 is fixedly provided with an alternator 35, wherein electric energy generated by the alternator 35 during rotation can be changed into direct current and then used for charging a storage battery of a new energy automobile, the electric energy in the storage battery cannot enter the alternator 35, so that the condition that the alternator 35 is burnt out is avoided, the output end of the alternator 35 is fixedly provided with a fourth belt pulley 36, the fourth belt pulley 36 and the third belt pulley 33, the outer sides of the guide roller 34 and the second belt pulley 28 are sleeved with a second transmission belt 37, the second transmission belt 37 is matched with the main shaft 2, the kinetic energy of the main shaft 2 is consumed to drive the second transmission belt 37 to drive the alternating-current generator 35 to rotate through the contact of the second transmission belt 37 and the main shaft 2, so that the function of reducing speed is achieved, and meanwhile, the function of recovering the kinetic energy and generating electricity is also achieved.
The brake disc 38 is fixedly arranged on the outer side of the main shaft 2 and positioned in the connecting plate 3, the first hydraulic cylinder 39 is fixedly arranged on both sides of the inner side of the connecting plate 3, the first piston 40 is movably arranged in the first hydraulic cylinder 39, the loop bar 41 is fixedly arranged on one side of the first piston 40, the spring is sleeved on the outer side of the loop bar 41, a hole matched with the loop bar 41 is formed in the inner side of one side of the first hydraulic cylinder 39, a hole matched with the push rod 7 is formed in the inner side of the top of the second hydraulic cylinder 44, a second mounting plate 42 is fixedly arranged on one end of the loop bar 41 extending to the outer side of the through hole 46, a brake block 43 is fixedly arranged on one side of the second mounting plate 42, the brake block 43 is matched with the brake disc 38, the second hydraulic cylinder 44 is fixedly arranged above the first hydraulic cylinder 39, the guide cylinder 48 is fixedly arranged on the top of the first hydraulic cylinder 39 and the second hydraulic cylinder 44, the push rod 7 is matched with the guide cylinder 48, the second piston 45 is movably arranged in the second hydraulic cylinder 44, the second piston 45 is movably connected with the second hydraulic cylinder 44, wherein a groove matched with the push rod 7 is formed in the top of the second hydraulic cylinder 44, the push rod 7 is matched with the second piston 45, a return spring 49 is arranged in the second hydraulic cylinder 44 and below the second piston 45, a through hole 46 is formed in the top of the first hydraulic cylinder 39, the second hydraulic cylinder 44 is communicated with the inside of the first hydraulic cylinder 39, the main functions of the first hydraulic cylinder 39, the first piston 40, the loop bar 41, the second mounting plate 42, the brake block 43, the second hydraulic cylinder 44, the second piston 45, the through hole 46 and the return spring 49 are that when the automobile needs to be decelerated and stopped, the hydraulic oil in the hydraulic cylinder 5 is increased, so that the extending distance of a telescopic rod is increased, the push rod 7 can penetrate through the groove in the top of the second hydraulic cylinder 44 and then push the second piston 45 to descend, thus, the hydraulic oil in the second hydraulic cylinder 44 enters the first hydraulic cylinder 39 through the through hole 46 to push the first piston 40 and the sleeve rod 41 to move, so that the brake block 43 can be contacted with the brake disc 38 to perform deceleration parking.
In summary, when the braking device for regenerative braking of the new energy automobile is used, when the new energy automobile needs to be decelerated, a driver lightly steps on the brake, hydraulic oil in the automobile enters the hydraulic cylinder 5, the telescopic rod of the hydraulic cylinder 5 stretches and pushes the push plate 6 and the push rod 7 to descend, the connecting shaft 9 can be driven to rotate through the meshing of the rack 8 and the transmission gear 10, the first driving bevel gear 15 at the other end of the connecting shaft 9 is meshed with the first driven bevel gear 14 and drives the bidirectional screw rod 13 to rotate, the second driving bevel gear 18 at the outer side of the bidirectional screw rod 13 is meshed with the second driven bevel gear 19 and drives one lifting screw rod 17 to rotate, one lifting screw rod 17 drives the other lifting screw rod 17 to simultaneously rotate through the first belt pulley 20 and the first transmission belt 21, the second slide block 29 can be driven to move towards the middle part of the main shaft 2 through the threads on the outer side of the bidirectional screw rod 13, the first slide block 22 on the outer side of the lifting screw rod 17 is lifted through the threads, then the two second belt pulleys 28 are lifted at the same time, the two third belt pulleys 33 are moved close to each other to tighten the second transmission belt 37, the second belt pulleys 28 are lifted at the same time after the second transmission belt 37 is tightened, the second transmission belt 37 can be contacted with the main shaft 2, the kinetic energy of the main shaft 2 is utilized, the second transmission belt 37 and the fourth belt pulley 36 are driven to rotate, the alternator 35 can start to work to generate electric energy, the storage battery is charged, the friction force generated when the main shaft 2 is contacted with the second transmission belt 37 can consume the kinetic energy of the main shaft 2, the rotating speed of the main shaft 2 is reduced, the braking effect is achieved, when the brake is needed to be stopped, a driver steps on the brake deeply, so that the hydraulic oil in the hydraulic cylinder 5 is increased, then the push plate 6 and the push rod 7 are pushed to increase the descending distance, the push rod 7 can push the second piston 45 to move downwards from the groove at the top of the second hydraulic cylinder 44, the hydraulic oil in the second hydraulic cylinder 44 can enter the first hydraulic cylinder 39 through the through hole 46, so that the first piston 40 and the sleeve rod 41 are pushed to displace, the brake block 43 is contacted and rubbed with the brake disc 38, and the brake disc 38 and the main shaft 2 can be braked and stopped.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (9)
1. The utility model provides a arresting gear for new energy automobile regenerative braking, includes bottom plate (1) and main shaft (2), its characterized in that: the utility model discloses a screw drive device, including connecting plate (3) and connecting plate (3), bottom fixed mounting of bottom plate (1), main shaft (2) are connected with connecting plate (3) rotation, recess (4) have been seted up to the inside of bottom plate (1), the internally mounted of recess (4) has pneumatic cylinder (5), the internally mounted push pedal (6) that the output of pneumatic cylinder (5) extends to connecting plate (3), push rod (7) are all fixed to both sides of push pedal (6) bottom, one side fixed mounting of push rod (7) has rack (8), connecting shaft (9) are installed in the internal rotation of connecting plate (3) one side, one end of connecting shaft (9) just is located one side fixed mounting of push rod (7) has drive gear (10), rack (8) and drive gear (10) meshing, the bottom of bottom plate (1) just is located one side fixed mounting of connecting plate (3) have mounting bracket (11), the bottom fixed mounting of mounting bracket (11) has drive box (12), main shaft (2) run through the inside of drive box (12) and are connected with its rotation, two-way bevel gear (13) are installed outside screw drive box (13), one end of the connecting shaft (9) extends to the inside fixed mounting of the transmission box (12) and has a first driving bevel gear (15), first driving bevel gear (15) meshes with first driven bevel gear (14), inside of the transmission box (12) and the below fixed mounting of only two-way lead screw (13) have baffle (16), inside rotation of the transmission box (12) installs two lift lead screws (17), the outside fixed mounting of two-way lead screw (13) has a second driving bevel gear (18), one the inside fixed mounting that one end of lift lead screw (17) passed baffle (16) has a second driven bevel gear (19), second driven bevel gear (19) meshes with second driving bevel gear (18), two the outside of lift lead screw (17) all fixed mounting has first belt pulley (20), two first driving belt (21) are all installed in the outside of first belt pulley (20).
2. The braking device for regenerative braking of a new energy automobile according to claim 1, wherein: the utility model discloses a transmission box, including lifting screw (17), guide box (12), guide slot (24) are all offered to the outside screw thread of lifting screw (17), one side fixed mounting of first slider (22) has baffle (23), guide slot (24) are all offered to the inside of transmission box (12), one side fixed mounting of first slider (22) has installation pole (25), first spout (26) are offered to the inside of transmission box (12) one side, installation pole (25) and first spout (26) sliding connection, the inside fixed mounting of one end of installation pole (25) passing first spout (26) has first mounting panel (27), one side of first mounting panel (27) rotates and installs second belt pulley (28), the outside screw thread of two-way screw (13) installs second slider (29), the inside of transmission box (12) just is located the top fixed mounting guide arm (30) of two-way screw (13), second slider (29) and guide arm (30) sliding connection, the inside fixed mounting of one side of second slider (29) has first spout (31) and second spout (32) are offered in the inside of two-way screw (13), the inside rotation that one end of pivot (31) passed second spout (32) is installed third belt pulley (33), one side of transmission box (12) just is located the below rotation of third belt pulley (33) and is installed deflector roll (34), the inboard fixed mounting of mounting bracket (11) has alternator (35), the output fixed mounting of alternator (35) has fourth belt pulley (36), second drive belt (37) have been cup jointed in the outside of fourth belt pulley (36), third belt pulley (33), deflector roll (34) and second belt pulley (28), second drive belt (37) and main shaft (2) cooperation.
3. The braking device for regenerative braking of a new energy automobile according to claim 1, wherein: the utility model discloses a brake disc (38) is fixedly installed in the outside of main shaft (2) and in the inside of connecting plate (3), the inside both sides of connecting plate (3) are all fixedly installed first hydraulic cylinder (39), the inside movable mounting of first hydraulic cylinder (39) has first piston (40), one side fixed mounting of first piston (40) has loop bar (41), the outside fixed mounting that one end of loop bar (41) extends to through-hole (46) has second mounting panel (42), one side fixed mounting of second mounting panel (42) has brake shoe (43), brake shoe (43) cooperate with brake disc (38), the top fixed mounting of first hydraulic cylinder (39) has second hydraulic cylinder (44), the top fixed mounting of second hydraulic cylinder (44) has guide cylinder (48), push rod (7) cooperate with guide cylinder (48), the inside movable mounting of second hydraulic cylinder (44) has second piston (45), second piston (45) and second hydraulic cylinder (44) are connected with second hydraulic cylinder (44) and are located inside piston (45), the inside of second hydraulic cylinder (44) is seted up top (45), the second cylinder (44) is communicated with the inside of the first cylinder (39).
4. The braking device for regenerative braking of a new energy automobile according to claim 2, wherein: the middle part at the top of the partition plate (16) is fixedly provided with a limiting plate (47), the second sliding block (29) is matched with the limiting plate (47), and the bidirectional screw rod (13) is rotationally connected with the limiting plate (47).
5. A brake device for regenerative braking of a new energy automobile according to claim 3, wherein: the first hydraulic cylinder (39) and the second hydraulic cylinder (44) are internally provided with hydraulic oil.
6. The braking device for regenerative braking of a new energy automobile according to claim 1, wherein: holes matched with the main shaft (2) are formed in the connecting plate (3) and the transmission box (12).
7. The braking device for regenerative braking of a new energy automobile according to claim 1, wherein: holes matched with the connecting shaft (9) are formed in the connecting plate (3) and one side of the transmission box (12).
8. The braking device for regenerative braking of a new energy automobile according to claim 2, wherein: holes matched with the bidirectional screw rod (13) and the guide rod (30) are respectively formed in the second sliding block (29), and holes matched with the lifting screw rod (17) are formed in the first sliding block (22).
9. A brake device for regenerative braking of a new energy automobile according to claim 3, wherein: the inside of first hydraulic cylinder (39) one side is seted up and is cooperated hole with loop bar (41), the inside at second hydraulic cylinder (44) top is seted up and is cooperated hole with push rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311702699.1A CN117841695B (en) | 2023-12-12 | 2023-12-12 | Braking device for regenerative braking of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311702699.1A CN117841695B (en) | 2023-12-12 | 2023-12-12 | Braking device for regenerative braking of new energy automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117841695A true CN117841695A (en) | 2024-04-09 |
| CN117841695B CN117841695B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311702699.1A Active CN117841695B (en) | 2023-12-12 | 2023-12-12 | Braking device for regenerative braking of new energy automobile |
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| CN (1) | CN117841695B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200404456Y1 (en) * | 2005-08-22 | 2005-12-23 | 김진부 | Braking device |
| KR20110075826A (en) * | 2009-12-29 | 2011-07-06 | 현대모비스 주식회사 | Regenerative brake apparatus having lower consume current energy actuator |
| CN112032221A (en) * | 2020-09-07 | 2020-12-04 | 李斌 | New energy automobile arresting gear |
| CN112172754A (en) * | 2020-09-17 | 2021-01-05 | 南昌工程学院 | New energy automobile braking power generation facility |
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2023
- 2023-12-12 CN CN202311702699.1A patent/CN117841695B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200404456Y1 (en) * | 2005-08-22 | 2005-12-23 | 김진부 | Braking device |
| KR20110075826A (en) * | 2009-12-29 | 2011-07-06 | 현대모비스 주식회사 | Regenerative brake apparatus having lower consume current energy actuator |
| CN112032221A (en) * | 2020-09-07 | 2020-12-04 | 李斌 | New energy automobile arresting gear |
| CN112172754A (en) * | 2020-09-17 | 2021-01-05 | 南昌工程学院 | New energy automobile braking power generation facility |
Non-Patent Citations (1)
| Title |
|---|
| 孙照翔: "分布式电动客车制动能量回收策略研究", 《汽车实用技术》, 30 June 2023 (2023-06-30), pages 27 - 33 * |
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| CN117841695B (en) | 2024-06-25 |
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