Kinetic energy recovery device for electric vehicle

Abstract

The utility model discloses a kinetic energy recovery device for an electric vehicle, which relates to the technical field of electric vehicles and particularly comprises a driving machine, driving shafts are symmetrically and fixedly mounted at the end of an output shaft of the driving machine, connecting plates are symmetrically and fixedly mounted on the outer wall of the driving machine, and generators are arranged at the ends of the connecting plates. The two generators are matched with the driving shaft, an electric control box is arranged on the top of the driving machine, and control lines are symmetrically arranged at the output end of the electric control box. The tail lamp controller is arranged at the output end of the signal line and used for controlling the tail lamp of the electric vehicle, so that the tail lamp of the electric vehicle is lightened when the electric vehicle slides and brakes, the phenomenon that the tail lamp of the electric vehicle is not lightened in the kinetic energy recovery state can be effectively prevented, and the risk of rear-end collision accidents is avoided; the vehicle braking reaction degree of a driver can be effectively improved, the situation that the vehicle is braked excessively depending on kinetic energy recovery is avoided, and the safety degree is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle technical field, concretely is electric vehicle kinetic energy recovery device. BACKGROUND

[0002] The kinetic energy recovery system of electric vehicle is an important technology, which can convert the kinetic energy generated during the vehicle sliding or braking into electric energy and store it in the battery for subsequent use, for enhancing the vehicle's range, the kinetic energy recovery system of electric vehicle is mainly realized through the electric motor, when the driver releases the accelerator pedal or steps on the brake pedal, the electric motor will reverse to become a generator, using the inertia rotation of the vehicle to generate current, and store these currents into the battery, the existing electric vehicle kinetic energy recovery device, for the electric vehicle in some cases deceleration too fast, and the vehicle tail light is not bright, increases the risk of rear-end collision.

[0003] The kinetic energy recovery device of electric vehicle disclosed in Chinese utility model patent application publication No. CN214450316U can convert the kinetic energy of electric vehicle sliding, down and braking into electric energy, and use part of the electric energy to power the electric vehicle, thereby slowing down the power consumption of the battery and improving the range of the electric vehicle, but the kinetic energy recovery device of electric vehicle has the shortcomings of too fast deceleration of the vehicle, non-lighting of the tail light of the electric vehicle in kinetic energy recovery state, easy occurrence of rear-end collision, too much dependence of the driver on the kinetic energy recovery braking of the electric vehicle, and low actual use safety degree. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides an electric vehicle kinetic energy recovery device, which solves the problems raised in the above background art.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme: including drive machine, the output shaft end part of drive machine is fixed and installed with drive shaft, the outer wall of drive machine is fixed and installed with connecting plate, the end part of multiple connecting plates is equipped with generator, two generators are matched with drive shaft, the top of drive machine is equipped with electric control box, the output end of electric control box is equipped with control line, the input end of electric control box is equipped with power transmission line and is matched with generator, the top output end of electric control box is equipped with signal line, the output end of signal line is equipped with light controller, the signal end of light controller is equipped with light guide wire, the signal end of light guide wire is equipped with LED lamp strip, the output end of signal line is equipped with tail light controller, the signal end of tail light controller is equipped with tail light guide wire.

[0008] Optionally, the outer wall of the driving machine is symmetrically and fixedly provided with mounting plates, and the mounting plates are arranged in a rectangular array.

[0009] Optionally, the outer wall of the mounting plate is symmetrically provided with a mounting hole, and the outer wall of the mounting plate is fixedly connected with a positioning plate.

[0010] Optionally, the top input end of the electric control box is provided with a cable, and the input end of the cable is connected with the output end of the vehicle power storage system.

[0011] Optionally, the outer wall of the positioning plate is symmetrically provided with a through groove, and the inner wall of the positioning plate is symmetrically and fixedly provided with a rectangular plate.

[0012] Optionally, the outer wall of the rectangular plate is provided with a through hole, and the through hole corresponds to the through groove.

[0013] Optionally, the outer surface of the electric control box is symmetrically and fixedly provided with a cooling fin, and the outer wall of the driving machine is symmetrically and fixedly provided with a protective frame.

[0014] Optionally, the inner side of the positioning plate is provided with an electric quantity sensor, and the signal end of the electric quantity sensor is connected with the generator and the electric control box.

[0015] (Three) beneficial effects

[0016] The electric vehicle kinetic energy recovery device has the following beneficial effects:

[0017] 1. The electric vehicle kinetic energy recovery device, when the electric vehicle is sliding and braking, the LED lamp strip can display a specified color, and the kinetic energy recovery state of the electric vehicle is displayed to the driver. In this process, the tail light controller is arranged at the output end of the signal line, and the tail light lead wire is matched, so as to control the electric vehicle tail light, so that the electric vehicle tail light is lit when sliding and braking, which can effectively prevent the electric vehicle tail light from not lighting in the kinetic energy recovery state, avoid the risk of rear-end collision, and effectively improve the vehicle braking reaction degree of the driver through the setting of light color reminder. Avoiding too much dependence on kinetic energy recovery to brake the vehicle, and the safety degree is higher.

[0018] 2、The electric vehicle kinetic energy recovery device, through the input end of the electric control box is provided with cable, and is matched with the electric vehicle storage system, through the outer wall of the drive machine is provided with the protection frame, is used for reinforcing the protection of equipment, in the actual use process, through the inside of the positioning plate is provided with the electric quantity sensor, and through the cooperation of the electric control box, realize with the drive machine and the generator is matched, the electric quantity sensor detects the electric quantity of the electric vehicle storage system, makes the electric vehicle still start under the condition of sufficient battery capacity, can effectively improve the use range of kinetic energy recovery, the endurance of electric vehicle is better. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the schematic diagram of the front view of the structure of the utility model;

[0020] Figure 2 It is the schematic diagram of the top view of the structure of the utility model;

[0021] Figure 3 It is the schematic diagram of the bottom view of the structure of the utility model;

[0022] Figure 4 It is the schematic diagram of the side view of the structure of the utility model;

[0023] Figure 5 It is the schematic diagram of the side view of the structure of the utility model;

[0024] Figure 6 It is the schematic diagram of the side view of the structure of the utility model.

[0025] In the drawing: 1, drive machine;2, drive shaft;3, connecting plate;4, generator;5, electric control box;6, control line;7, power transmission line;8, signal line;9, light controller;10, light lead;11, LED lamp strip;12, tail light controller;13, tail light lead;14, mounting plate;15, mounting hole;16, positioning plate;17, cable;18, through slot;19, rectangular plate;20, through hole;21, fin;22, protection frame;23, electric quantity sensor. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Embodiment 1

[0028] Please refer to Figures 1 to 6The utility model provides technical scheme: electric motor car kinetic energy recovery device, including drive machine 1, the output shaft end part symmetry fixed mounting of drive machine 1 has drive shaft 2, the outer wall symmetry fixed mounting of drive machine 1 has connecting plate 3, a plurality of connecting plate 3's end portion is equipped with generator 4, two generators 4 with drive shaft 2 is adapted, the top of drive machine 1 is equipped with electric control box 5, the output end symmetry of electric control box 5 is equipped with control line 6, the input end symmetry of electric control box 5 is equipped with power transmission line 7 and is adapted with generator 4, the top output end symmetry of electric control box 5 is equipped with signal line 8, the output end of signal line 8 is equipped with light controller 9, the signal end of light controller 9 is equipped with light guide wire 10, the signal end of light guide wire 10 is equipped with LED lamp strip 11, the output end of signal line 8 is equipped with tail light controller 12, the signal end of tail light controller 12 is equipped with tail light guide wire 13, through setting tail light controller 12 at the output end of signal line 8, and through the cooperation of tail light guide wire 13, for the control of electric motor car tail light, make electric motor car when coasting and braking light up electric motor car tail light, can effectively prevent electric motor car in the kinetic energy recovery state tail light, avoid the risk of rear-end collision, and through the setting of light color reminder, can effectively improve the vehicle braking reaction degree of driver, avoid too much dependence on kinetic energy recovery to brake the vehicle, and the safety degree is higher.

[0029] In the embodiment, the drive shaft 2 is arranged at the output shaft end of the drive machine 1 to drive the rotation of the electric motor car wheel, the connecting plate 3 is arranged on the outer wall of the drive machine 1 to support and position the generator 4, the working part of the two generators 4 is connected with the drive shaft 2, the electric control box 5 is arranged on the top of the drive machine 1, and the control line 6 and the power transmission line 7 are connected and matched, to process the kinetic energy recovery of the electric motor car. During the process, when the electric motor car is coasting and braking, the electric control box 5 transmits signals to the generator 4 and operates, so that the recovered electric energy can be transmitted to the electric motor car storage system. At the same time, the signal line 8 is arranged at the top output end of the electric control box 5 and matched with the light controller 9, the light guide wire 10 is arranged at the output end of the light controller 9 to control the LED lamp strip 11, the LED lamp strip 11 is arranged near the electric motor car braking mechanism, and when the electric motor car is coasting and braking, the LED lamp strip 11 can display a specified color, so that the kinetic energy recovery state of the electric motor car can be directly displayed to the driver. During the process, the tail light controller 12 is arranged at the output end of the signal line 8 and matched with the tail light guide wire 13, to control the electric motor car tail light, so that the electric motor car tail light can be lighted when the electric motor car is coasting and braking, which can effectively prevent the electric motor car tail light from not lighting in the kinetic energy recovery state, avoid the risk of rear-end collision, and effectively improve the vehicle braking reaction degree of driver through the setting of light color reminder, avoid too much dependence on kinetic energy recovery to brake the vehicle, and the safety degree is higher.

[0030] Embodiment 2

[0031] Please refer to Figures 1 to 6 The utility model provides technical schemes: Electric motor car kinetic energy recovery device, the outer wall symmetry fixed mounting of drive machine 1 has installation board 14, a plurality of installation boards 14 are rectangular array distribution, the outer wall symmetry of a plurality of installation boards 14 is equipped with mounting hole 15, the outer wall fixed connection of a plurality of installation boards 14 has location plate 16, the top input of electric control box 5 is equipped with cable 17, the input of cable 17 is connected with the output of vehicle storage electricity system, the outer wall symmetry of two location plates 16 is equipped with through slot 18, the inner wall symmetry fixed mounting of two location plates 16 has rectangular plate 19, the outer wall of a plurality of rectangular plates 19 is equipped with through -hole 20, a plurality of through -hole 20 correspond with through slot 18, the outer surface symmetry fixed mounting of electric control box 5 has fin 21, the outer wall symmetry fixed mounting of drive machine 1 has protection frame 22, the inside of location plate 16 one side is equipped with electric quantity sensor 23, the signal end of electric quantity sensor 23 is connected with generator 4 and electric control box 5, through setting protection frame 22 on the outer wall of drive machine 1, it is used to consolidate the protection of equipment, in actual use process, through setting electric quantity sensor 23 in the inside of location plate 16, and through the cooperation of electric control box 5, realize and drive machine 1 and generator 4 are adapted, and electric quantity sensor 23 detects the electric quantity of the storage electricity system of electric motor car, still starts under the condition that the battery electric quantity is sufficient, can effectively improve the use range of kinetic energy recovery, and the effect of the endurance of electric motor car is better.

[0032] In the embodiment, the installation plate 14 is arranged on the outer wall of the drive machine 1, the plurality of installation plates 14 are arranged in a rectangular array, and the mounting hole 15 is arranged to fix the location plate 16 by screw connection, the outer surface of the two location plates 16 is arranged in a circular arc shape, the through slot 18 is arranged on the outer wall of the location plate 16, the plurality of through slots 18 are arranged in a rectangular array and correspond to the plurality of rectangular plates 19 one by one, the through hole 20 is arranged on the outer surface of the rectangular plate 19 to fix the device and the corresponding electric motor car drive mechanism, the cable 17 is arranged on the input end of the electric control box 5 and is adapted to the electric motor car storage electricity system, the protection frame 22 is arranged on the outer wall of the drive machine 1 to reinforce and protect the equipment, in actual use process, the electric quantity sensor 23 is arranged in the inside of the location plate 16, and the electric control box 5 is matched to realize the adaptation with the drive machine 1 and the generator 4, the electric quantity sensor 23 detects the electric quantity of the storage electricity system of the electric motor car, and the electric motor car is still started under the condition that the battery electric quantity is sufficient, which can effectively improve the use range of kinetic energy recovery, and the effect of the endurance of the electric motor car is better, and is suitable for popularization and application.

[0033] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An electric vehicle kinetic energy recovery device comprising a drive motor (1), characterised in that: The output shaft end of the driving machine (1) is symmetrically fixedly installed with a driving shaft (2), the outer wall of the driving machine (1) is symmetrically fixedly installed with a connecting plate (3), the end of the plurality of connecting plates (3) is provided with a generator (4), two generators (4) are matched with the driving shaft (2), the top of the driving machine (1) is provided with an electric control box (5), the output end of the electric control box (5) is symmetrically provided with a control line (6), the input end of the electric control box (5) is symmetrically provided with a power transmission line (7) and is matched with the generator (4), the top output end of the electric control box (5) is symmetrically provided with a signal line (8), the output end of the signal line (8) is provided with a light controller (9), the signal end of the light controller (9) is provided with a light guide wire (10), the signal end of the light guide wire (10) is provided with an LED lamp strip (11), the output end of the signal line (8) is provided with a tail light controller (12), the signal end of the tail light controller (12) is provided with a tail light guide wire (13).

2. The electric vehicle kinetic energy recovery device of claim 1, wherein: The outer wall of the driving machine (1) is symmetrically fixedly installed with a mounting plate (14), and the plurality of mounting plates (14) are arranged in a rectangular array.

3. The electric vehicle kinetic energy recovery device of claim 2, wherein: The outer wall of the plurality of mounting plates (14) is symmetrically provided with a mounting hole (15), and the outer wall of the plurality of mounting plates (14) is fixedly connected with a positioning plate (16).

4. The electric vehicle kinetic energy recovery device of claim 3, wherein: The top input end of the electric control box (5) is provided with a cable (17), and the input end of the cable (17) is connected with the output end of the vehicle power storage system.

5. The electric vehicle kinetic energy recovery device of claim 4, wherein: The outer wall of the two positioning plates (16) is symmetrically provided with a through groove (18), and the inner wall of the two positioning plates (16) is symmetrically fixedly installed with a rectangular plate (19).

6. The electric vehicle kinetic energy recovery device of claim 5, wherein: The outer wall of the plurality of rectangular plates (19) is provided with a through hole (20), and the plurality of through holes (20) correspond to the through grooves (18).

7. The electric vehicle kinetic energy recovery device of claim 1, wherein: The outer surface of the electric control box (5) is symmetrically fixedly installed with a heat sink (21), and the outer wall of the driving machine (1) is symmetrically fixedly installed with a protection frame (22).

8. The electric vehicle kinetic energy recovery device of claim 3, wherein: The inside of one side of the positioning plate (16) is provided with an electric quantity sensor (23), and the signal end of the electric quantity sensor (23) is connected with the generator (4) and the electric control box (5).

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