CN217917598U

CN217917598U - Extended range engine and intelligent conversion and control system

Info

Publication number: CN217917598U
Application number: CN202220844726.3U
Authority: CN
Inventors: 陈强
Original assignee: Guangdong Taitian New Energy Technology Co ltd
Current assignee: Guangdong Taitian New Energy Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-11-29
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an extended range engine and an intelligent conversion and control system, which comprises an engine cover and a rear wheel, wherein the bottom of the engine cover is fixed with an engine through a bolt, the bottom of the engine is fixed with an engine gear shell through a bolt, and the bottom of the engine gear shell is provided with a piston and a connecting rod assembly; under the condition of insufficient battery power, after the generator generates power, the current and the stable voltage are converted through the intelligent charging voltage stabilizing module controller, the current and the stable voltage enter the motor controller, the driving motor is directly driven, the normal running of a vehicle is ensured, and the mileage anxiety is avoided; meanwhile, redundant electricity charges the battery in an entry mode through the intelligent charging voltage stabilizing module controller, and the battery is automatically powered off and protected after reaching rated voltage. The extended range engine and the intelligent conversion and control system have the functions and advantages of generating electricity, directly driving a motor and charging a battery.

Description

Extended range engine and intelligent conversion and control system

Technical Field

The invention relates to the technical field of engines, in particular to an extended range engine and an intelligent conversion and control system.

Background

Increase journey engine, a pure electric drive's that is furnished with ground charging and on-vehicle power supply function electric automobile, electric bicycle, electric motorcycle car engine. The battery pack can be charged by a ground charging pile or a vehicle-mounted charger, and the engine can adopt a fuel oil type or a gas type. The vehicle operating mode may operate in a purely electric mode, a range extended mode, or a hybrid electric mode (HEV), as desired.

When the electric vehicle works in the range extending mode, the fuel saving rate is infinitely close to the pure electric vehicle along with the increase of the capacity of the battery pack, and the electric vehicle is a stable transition vehicle type of the pure electric vehicle. Because the low-speed moment of torsion is big, high-speed operation is steady, and brake energy recuperation is efficient, and simple structure easily maintains, is the electricelectric motor coach of a specially adapted city public transit and the electric bicycle user that the road of riding is far away, but present increase form engine battery does not receive protection, rotational speed unstability.

Disclosure of Invention

The invention aims to provide a range-extended engine and an intelligent conversion and control system, wherein the range-extended engine has the advantages that under the condition of battery power shortage, a generator generates power, then the power is converted and stabilized through an intelligent charging voltage stabilizing module controller, then the power enters a motor controller, and a rear driving motor is directly driven, so that the normal running of a vehicle is ensured, and the anxiety of mileage is avoided; meanwhile, redundant electricity charges the battery in an entry mode through the intelligent charging voltage stabilizing module controller, and the battery is automatically powered off and protected after reaching rated voltage. The extended range engine has the functions and advantages of generating electricity, directly driving a motor and charging a battery. The problems in the prior art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: including engine cover and rear wheel, there is the engine cover bottom through the bolt fastening, the engine bottom has engine gear shell through the bolt fastening, engine gear shell bottom is equipped with piston and connecting rod assembly, piston and connecting rod assembly bottom are connected with generating set and rotate the wheel assembly, generating set rotates the wheel assembly right side and is equipped with generating set, generating set rotates the wheel assembly left side and is equipped with the protective housing inner shell, protective housing inner shell left side is equipped with the fan blade, the fan blade left side is equipped with the protective housing shell, the protective housing shell is fixed through the block with the protective housing inner shell, the rear wheel left side is connected with gear A through the bull stick, the gear A top is equipped with the rear wheel output shaft, the rear wheel output shaft passes through the interlock with gear A and is connected, rear wheel output shaft top is equipped with the protective housing inner shell, the protective housing inner shell passes through the interlock and is connected with rear wheel output shaft, protective housing inner shell left side is equipped with driving motor, driving motor passes through the block fastening on rear wheel output shaft and the protective housing inner shell.

Preferably, an electronic injection valve body is fixed in front of the engine through bolts, and an engine oil feeding hole is fixed in front of the engine gear shell through bolts.

Preferably, the protective shell outer shell and the protective shell inner shell are fixedly connected through clamping, and the fan blade, the motor, the rear wheel output shaft and the gear B are covered inside the protective shell outer shell and the protective shell inner shell.

Preferably, the fan blades are made of plastic materials.

Preferably, lubricating oil is coated among the rear wheel output shaft, the gear A and the gear B.

Preferably, the motor is connected with a motor controller through a cable, the motor controller is respectively connected with a battery and a driving rotating handle through cables, the battery is respectively connected with an intelligent automatic rotating speed controller and an intelligent charging voltage stabilizing module controller through cables, the intelligent automatic rotating speed controller is connected with the electronic injection valve body through cables, the intelligent charging voltage stabilizing module controller is connected with the generator set through cables, and the intelligent charging voltage stabilizing module controller is connected with the motor controller through cables.

Compared with the prior art, the invention has the following beneficial effects:

1. this increase form engine and intelligent conversion and control system protects the engine through engine cover, be favorable to protecting the engine not to receive destruction, provide power for this device through the engine, the normal work of this device has been guaranteed, oil hole provides the oil to the engine through the engine, the continuous work of engine has been guaranteed, dispel the heat through the fan blade, prevent the high temperature of this device, carry out the rotational speed of intelligent response and this device of control through intelligent automatic speed controller ECU, be favorable to understanding and the operational aspect of this device of intelligent control, guarantee the stationarity and the economic oil consumption of engine electricity generation simultaneously, it is fixed to carry out the block through protective housing shell and inner shell, be favorable to protecting fan blade and motor not receive destruction.

2. The utility model provides an increase form engine and intelligent conversion and control system generate electricity through generating set, when guaranteeing that the battery of this device does not have the electric quantity, through intelligent charging voltage stabilization module controller, at first with the alternating current rectification conversion that the engine was sent into the direct current, through intelligent voltage stabilization controller, let the electric current stabilize behind rated voltage, through motor controller direct drive motor, guaranteed the operation of motor, rear wheel output shaft, gear A and gear B carry out the interlock each other, the rotation of rear wheel has been guaranteed, simultaneously, engine power generation is outside driving motor, there is surplus part, through intelligent charging voltage stabilization module controller, directly charge the battery, and after the battery reaches rated voltage, automatic shutdown charges, the protection battery, through intelligent automatic revolution speed controller (ECU) control and response this device's rotational speed, be favorable to understanding this device's operational aspect, guarantee engine power generation's stationarity and economy simultaneously, through intelligent charging voltage stabilization module controller conversion current and regulation voltage, guarantee that driving motor obtains stable current and normally travel, when charging the battery, prevent to lead to the battery damage because of voltage too high or low.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an extended range engine and an intelligent switching and control system according to the present invention;

FIG. 2 is a schematic front view of an extended range engine and intelligent conversion and control system of the present invention;

FIG. 3 is a schematic right-view illustration of an extended range engine and intelligent conversion and control system of the present invention;

FIG. 4 is a schematic left side view of an extended range engine and intelligent conversion and control system of the present invention;

FIG. 5 is a schematic diagram of the electrical connections between an extended range engine and an intelligent switching and control system according to the present invention.

The figures are labeled as follows: 1. an engine cover; 2. an engine; 3. an engine gear housing; 4. an upper oil hole of the engine; 5. a piston and connecting rod assembly; 6. a fan blade; 7. a protective shell housing; 8. a protective shell inner shell; 9. a drive motor; 10. a rear wheel output shaft; 11. a gear A; 12. a generator set; 13. a generator set rotating wheel assembly; 14. a rear wheel; 15. an electrojet valve body; 16. an intelligent automatic rotational speed controller; 17. a battery; 18. an intelligent charging voltage stabilizing module controller; 19. driving the rotating handle; 20. a motor controller; 21. and a gear B.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

please refer to fig. 1 and 2, an extended range engine and an intelligent conversion and control system, including an engine cover 1 and a rear wheel 14, an engine 2 is fixed at the bottom of the engine cover 1 through a bolt, an engine gear housing 3 is fixed at the bottom of the engine 2 through a bolt, a piston and a connecting rod assembly 5 are arranged at the bottom of the engine gear housing 3, a generator set rotating wheel assembly 13 is connected at the bottom of the piston and connecting rod assembly 5, a generator set 12 is arranged at the right side of the generator set rotating wheel assembly 13, a protective housing inner shell 8 is arranged at the left side of the generator set rotating wheel 13, a fan blade 6 is arranged at the left side of the protective housing inner shell 8, a protective housing outer shell 7 is arranged at the left side of the fan blade 6, the protective housing outer shell 7 is fixed with the inner shell protective housing 8 through a clamping, an electronic injection valve body 15 is fixed at the front of the engine 2 through a bolt, an engine oil hole 4 is fixed at the front of the engine gear housing outer shell 3, the protective housing outer shell 7 is fixedly connected with the protective housing inner shell 8 through a clamping, the protective housing outer shell 7 and the protective housing 8 cover the fan blade 6, the motor 9, the rear wheel output shaft 10 and a gear B21 are covered inside, and the fan blade 6 is made of a plastic material.

It is specific, protect engine 2 through engine cover 1, be favorable to protecting engine 2 not to receive destruction, provide power for this device through engine 2, the normal work of this device has been guaranteed, oilhole 4 provides the oil to engine 2 through the engine, the continuous work of engine has been guaranteed, dispel the heat through fan blade 6, prevent the high temperature of this device, carry out the rotational speed of intelligent response and this device of control through intelligent automatic speed controller 16, be favorable to understanding and the working condition of this device of intelligent control, guarantee the stationarity and the economic oil consumption of engine electricity generation simultaneously, it is fixed to carry out the block through protective housing shell 7 and protective housing 8, be favorable to protecting fan blade 6 and motor 9 not to receive destruction.

Example 2:

referring to fig. 1, 3, 4, 5, an extended range engine and an intelligent conversion and control system include a rear wheel 14, the left side of the rear wheel 14 is connected to a gear a11 through a rotating rod, a rear wheel output shaft 10 is arranged above the gear a11, the rear wheel output shaft 10 is connected to the gear a11 through an engagement, a driving motor is arranged above the rear wheel output shaft 10 and fixed to an inner shell of a protective shell 8, the inner shell 8 of the protective shell is connected to the rear wheel output shaft 10 through an engagement, a motor 9 is arranged on the left side of the inner shell 8 of the protective shell, the motor 9 is fixed to the inner shell 8 of the protective shell through the rear wheel output shaft, lubricating oil is coated between the gear a11 and a gear B21, the motor 9 is connected to a motor controller 20 through a cable, the motor controller 20 is connected to a battery 17, a driving rotating handle 19 and an intelligent charging voltage stabilizing module controller through cables, the battery 17 is connected to an intelligent automatic rotation speed controller 16 and an intelligent charging voltage stabilizing module controller 18 through cables, the intelligent automatic rotation speed controller 16 is connected to an electronic injection valve 15 through cables, and the intelligent charging voltage stabilizing module controller 18 is connected to a generator set 12 and the motor controller 20 through cables.

Specifically, the power generation is carried out through the generator set 12, the battery 17 of the device is charged when no electric quantity exists, alternating current generated by the engine 12 is rectified and converted into direct current through the intelligent charging voltage stabilizing module controller 18, the current is stabilized at a rated voltage through the intelligent voltage stabilizing controller 18, the motor 9 is directly driven through the motor controller 20, the running of the motor is ensured, and the rotation of the rear wheel 14 is ensured through mutual meshing of the rear wheel output shaft 10, the gear A and the gear B; meanwhile, the surplus part of the power generation of the engine 12 directly charges the battery 17 through the intelligent charging voltage stabilizing module controller 18, and the charging is automatically closed after the battery 17 reaches the rated voltage, so that the battery 17 is protected.

The working principle is as follows: when the extended range engine and the intelligent conversion and control system are used, the engine 2 works to drive the piston and connecting rod assembly 5 to move, the piston and connecting rod assembly 5 converts linear motion into curvilinear motion, the piston and connecting rod assembly 5 drives the fan blade 6 and the generator set rotating wheel assembly 13 to rotate, the fan blade 6 rotates to generate wind power to cool the device, the generator set rotating wheel assembly 13 and the generator set 12 are combined to provide electric energy, the electric energy provided by the combination of the generator set rotating wheel assembly 13 and the generator set 12 firstly rectifies and converts alternating current generated by the engine 12 into direct current through the intelligent charging voltage stabilizing module controller 18, the motor 9 is directly driven through the motor controller 20 after the current is stabilized at a rated voltage through the intelligent voltage stabilizing controller 18, the operation of the motor is ensured, and the mutual meshing is carried out through the rear wheel output shaft 10, the gear A and the gear B, so that the rotation of the rear wheel 14 is ensured; meanwhile, the surplus part of the engine 12 for power generation directly charges the battery 17 through the intelligent charging voltage stabilizing module controller 18, the battery 17 is automatically closed to be charged after the battery 17 reaches rated voltage, the battery 17 is protected, and the intelligent automatic rotating speed controller (ECU) 16 is used for controlling and sensing the rotating speed of the device, so that the working condition of the device can be known conveniently, and meanwhile, the stability and the economic oil consumption of the engine for power generation can be guaranteed. The intelligent charging voltage stabilizing module controller 18 is used for converting current and regulating voltage, so that the driving motor is ensured to obtain stable current and normally run, and the battery 17 is prevented from being damaged due to overhigh or overlow voltage while the battery is charged.

While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An extended range engine and intelligent conversion and control system, includes engine cover (1) and rear wheel (14), its characterized in that: the bottom of the engine cover (1) is fixed with an engine (2) through a bolt, the bottom of the engine (2) is fixed with an engine gear shell (3) through a bolt, the bottom of the engine gear shell (3) is provided with a piston and connecting rod assembly (5), the bottom of the piston and connecting rod assembly (5) is connected with a generator set rotating wheel assembly (13), a generator set (12) is arranged on the right side of the generator set rotating wheel assembly (13), the left side of the generator set rotating wheel assembly (13) is provided with a protective shell inner shell (8), the left side of the inner shell (8) of the protective shell is provided with a fan blade (6), the left side of the fan blade (6) is provided with an outer shell (7) of the protective shell, the outer shell (7) of the protective shell and the inner shell (8) of the protective shell are fixed by clamping, the left side of the rear wheel (14) is connected with a gear A (11) through a rotating rod, a rear wheel output shaft (10) is arranged above the gear A (11), the rear wheel output shaft (10) is connected with the gear A (11) through occlusion, a protective shell inner shell (8) is arranged above the rear wheel output shaft (10), the inner shell (8) of the protective shell is connected with a rear wheel output shaft (10) through occlusion, a driving motor (9) is arranged on the left side of the inner shell (8) of the protective shell, and the driving motor (9) is fixed on the rear wheel output shaft (10) and the protective shell inner shell (8) through clamping.

2. The extended range engine and intelligent conversion and control system of claim 1, wherein: an electronic injection valve body (15) is fixed in front of the engine (2) through bolts, and an engine upper oil hole (4) is fixed in front of the engine gear shell (3) through bolts.

3. The extended range engine and intelligent conversion and control system of claim 1, wherein: protective housing shell (7) and protective housing inner shell (8) are through block fixed connection, fan blade (6), motor (9), rear wheel output shaft (10) and gear B (21) cover inside protective housing shell (7) and protective housing inner shell (8).

4. The extended range engine and intelligent conversion and control system of claim 1, wherein: the fan blades (6) are made of plastic materials.

5. The extended range engine and intelligent conversion and control system of claim 1, wherein: lubricating oil is coated among the rear wheel output shaft (10), the gear A (11) and the gear B (21).

6. The extended range engine and intelligent conversion and control system of claim 1, wherein: the electric spray control system is characterized in that the motor (9) is connected with a motor controller (20) through a cable, the motor controller (20) is respectively connected with a battery (17) and a driving rotating handle (19) through cables, the battery (17) is respectively connected with an intelligent automatic rotating speed controller (16) and an intelligent charging voltage stabilizing module controller (18) through cables, the intelligent automatic rotating speed controller (16) is connected with an electric spray valve body (15) through a cable, the intelligent charging voltage stabilizing module controller (18) is connected with the generator set (12) through a cable, and the intelligent charging voltage stabilizing module controller (18) is connected with the motor controller (20) through a cable.