CN117246189A - Mechanical energy generation and supplementary power system for electric vehicles - Google Patents
Mechanical energy generation and supplementary power system for electric vehicles Download PDFInfo
- Publication number
- CN117246189A CN117246189A CN202311310962.2A CN202311310962A CN117246189A CN 117246189 A CN117246189 A CN 117246189A CN 202311310962 A CN202311310962 A CN 202311310962A CN 117246189 A CN117246189 A CN 117246189A
- Authority
- CN
- China
- Prior art keywords
- electric
- power generation
- vehicle
- mechanical energy
- transmission
- 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.)
- Pending
Links
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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
-
- 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
-
- 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
- B60L7/18—Controlling the braking effect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a mechanical energy power generation and electricity compensation system of an electric vehicle, which comprises a transmission mechanism, a power generation mechanism, an electricity storage mechanism, a self-adaptive adjusting module and an electric control system, wherein the transmission mechanism is used for connecting a plurality of rotating parts of the vehicle so as to transmit mechanical energy generated by the rotating parts to the power generation mechanism; the power generation mechanism comprises a plurality of independent generators, and each generator is connected with one rotating part through a transmission mechanism; the power storage mechanism is connected with the generator to store the electric power generated by the power generation mechanism; the self-adaptive adjusting module is used for monitoring the running state of the vehicle in real time and automatically adjusting the connection or disconnection of each rotating component and the transmission mechanism according to different running states of the vehicle. The mechanical energy power generation and electricity compensation system of the electric vehicle designed by the invention can automatically change the connection mode of the transmission mechanism and the rotating part according to different working states of the vehicle, thereby realizing the optimization of mechanical energy collection and greatly improving the overall energy conversion efficiency of the system.
Description
Technical Field
The invention relates to the technical field of power generation and power compensation of electric vehicles, in particular to a mechanical energy power generation and power compensation system of an electric vehicle.
Background
In the prior art, when an electric vehicle is running, mechanical components such as a transmission shaft, wheels and the like of the electric vehicle generate rotary mechanical energy. Some prior art uses electromechanical hybrid braking systems that recover braking energy and supplement the battery through a generator when the vehicle is braked. However, the technology can only collect part of mechanical energy during braking, and cannot be dynamically adjusted according to the specific running state of the vehicle, so that comprehensive collection of the mechanical energy cannot be realized. In addition, in the prior art, the connection mode of the generator and the mechanical component is fixed, and the matching relation cannot be optimized according to different driving parameters. Therefore, the prior art can only carry out limited mechanical energy recycling, and the overall energy conversion efficiency of the system is low.
Disclosure of Invention
In order to solve the problems, the invention provides the electric vehicle mechanical energy power generation and power supply system which can dynamically optimize mechanical energy collection according to the real-time driving state of the vehicle, realize comprehensive utilization of mechanical energy and greatly improve the energy conversion efficiency of the system.
In order to achieve the purpose, the mechanical energy power generation and electricity compensation system of the electric vehicle comprises a transmission mechanism, a power generation mechanism, an electricity storage mechanism, a self-adaptive adjusting module and an electric control system, wherein the transmission mechanism is used for connecting a plurality of rotating parts of the vehicle so as to transmit mechanical energy generated by the rotating parts to the power generation mechanism, and the transmission mechanism is one or more of gear transmission, belt wheel transmission and coupling transmission; the power generation mechanism comprises a plurality of independent generators, and each generator is connected with one rotating part through a transmission mechanism; the power storage mechanism is connected with the generator so as to store the electric power generated by the power generation mechanism, and the electric parameters output by the generator can be independently controlled; the power storage mechanism comprises a plurality of storage batteries, and the storage batteries are connected with the power generation mechanism through an electric control system to realize dynamic controllable electric energy storage; the self-adaptive adjusting module is used for monitoring the running state of the vehicle in real time and automatically adjusting the connection or disconnection of each rotating component and the transmission mechanism according to different running states of the vehicle.
For optimizing energy harvesting, the adaptive adjustment module includes a state detection unit for detecting vehicle driving conditions including, but not limited to, normal driving, downhill, braking, and low battery conditions, and an off-take actuator; the connection and disconnection executing mechanism is used for controlling connection or disconnection of each rotating component and the transmission mechanism in real time according to the detected running state of the vehicle.
The rotating part comprises one or more of a driving wheel, a driven wheel and a mechanical pedal, and when the state detection mechanism detects that the vehicle is in a normal running state, the transmission mechanism is disconnected from the driving wheel and the mechanical pedal and only keeps connection with the driven wheel; when the vehicle is detected to be in a downhill state, the transmission mechanism is disconnected with the mechanical pedal and is simultaneously connected with the driving wheel and the driven wheel; when a low state of charge is detected, the transmission mechanism is disconnected from the drive wheel while remaining connected to the mechanical pedal and the driven wheel.
In order to realize dynamic controllable electric energy storage, the electric control system comprises an electric parameter detection unit, a charge-discharge control unit and a switch execution unit, wherein the electric parameter detection unit is used for detecting the voltage, current and temperature parameters of each storage battery in real time; the charging and discharging control unit is used for determining the charging demand priority of each storage battery according to the electric parameters detected by the electric parameter detection unit and generating a charging and discharging control signal; the switch executing unit is used for receiving the charge and discharge control signals and controlling the electric connection or disconnection of each storage battery and the power generation mechanism.
In order to adapt to various speeds and loads, the transmission mechanism is a multi-stage transmission device and is used for realizing multi-stage variable speed transmission of the rotating component rotating speed, and the transmission ratio of the multi-stage transmission device is matched and set according to the rotating speed characteristics of the connected power generation mechanism and the rotating component.
For optimal energy utilization, a plurality of independent storage batteries are provided with a grouping and zoning configuration so that the storage mechanisms can be interchanged under the discharging and electricity supplementing working condition.
According to the mechanical energy power generation and electricity compensation system of the electric vehicle, which is designed by the invention, the connection mode of the transmission mechanism and the rotating component can be designed and changed according to the working states of different vehicles, so that the mechanical energy collection is optimized, the optimal rotating component is selected for mechanical energy recovery according to specific driving parameters, the maximum utilization of mechanical energy is realized, and the overall energy conversion efficiency of the system is greatly improved.
Drawings
Fig. 1 is a system block diagram of the present invention.
Wherein: the power generation device comprises a rotating component 100, a transmission mechanism 10, a power generation mechanism 20, a power storage mechanism 30, an adaptive adjustment module 40, a state detection unit 41, an on-off actuator 42, an electric control system 50, an electric parameter detection unit 51, a charge-discharge control unit 52 and a switch execution unit 53.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Example 1.
As shown in fig. 1, the mechanical energy power generation and compensation system of the electric vehicle described in this embodiment includes a transmission mechanism 10, a power generation mechanism 20, an electric storage mechanism 30, an adaptive adjustment module 40 and an electric control system 50, where the transmission mechanism 10 is used to connect a plurality of rotating components 100 of the vehicle so as to transmit mechanical energy generated by the rotating components 100 to the power generation mechanism 20, and the transmission mechanism 10 is one or more of gear transmission, pulley transmission and coupling transmission; the power generation mechanism 20 comprises a plurality of independent power generators, each of which is connected with one rotating component 100 through a transmission mechanism 10; the power storage mechanism 30 is connected to the generator to store the electric power generated by the power generation mechanism 20, and the electric parameters output by the generator can be controlled independently; the power storage mechanism 30 comprises a plurality of storage batteries, and the storage batteries are connected with the power generation mechanism 20 through an electric control system 50 to realize dynamic controllable electric energy storage; the adaptive adjustment module 40 is configured to monitor the driving status of the vehicle in real time, and automatically adjust the connection or disconnection of each rotating component 100 to or from the transmission mechanism 10 according to different driving statuses of the vehicle.
Thus, when the vehicle is running, the plurality of rotating parts 100 generate mechanical energy, the rotating parts 100 are connected to corresponding generators of the power generation mechanism 20 through the transmission mechanism 10, the generators convert the received mechanical energy into electric energy, the electric control system 50 is connected to the electric storage mechanism 30, the electric control system 50 dynamically adjusts the electric energy storage strategy according to the output condition of the generators, and the self-adaptive adjusting module 40 monitors the running state of the vehicle in real time, so as to automatically adjust the connection or disconnection of each rotating part 100 and the transmission mechanism 10 according to the running state of the vehicle, thereby maximizing the collection efficiency of the mechanical energy, and the electrical parameters output by the generators can be independently controlled, namely, each generator can be independently set according to the rotating speed characteristics of the connected rotating parts 100, so that the input rotating speed can be ensured to accord with the optimal power generation rotating speed range when the electric generator is actually operated.
Specifically, the adaptive adjustment module 40 includes a state detection unit 41 and an on-off actuator 42, where the state detection unit 41 is configured to detect a vehicle driving state, including, but not limited to, a normal driving, a downhill, a braking, and a low battery state; the on-off actuator 42 is used to control the connection or disconnection of each rotating member 100 to or from the transmission mechanism 10 in real time according to the detected running state of the vehicle. In this embodiment, the rotating member 100 includes one or more of a driving wheel, a driven wheel and a mechanical pedal, and the state detecting mechanism detects that the vehicle is in a normal running state, and the transmission mechanism 10 is disconnected from the driving wheel and the mechanical pedal and is only kept connected to the driven wheel; when the vehicle is detected to be in a downhill state, the transmission mechanism 10 is disconnected with the mechanical pedal and is simultaneously connected with the driving wheel and the driven wheel; when a low state of charge is detected, the transmission 10 is disconnected from the drive wheel while remaining connected to the mechanical pedal and the driven wheel. The workflow of the adaptive adjustment module 40 is described below in connection with an example of an electric bicycle:
in an electric bicycle, a rear wheel is usually a driving wheel, a front wheel is a driven wheel, a mechanical pedal is usually connected to the rear wheel driving wheel of the electric bicycle through a chain, and when the state detection unit 41 detects that the bicycle is in a normal running state, the connection and disconnection actuating mechanism 42 is controlled to enable the transmission mechanism 10 to be connected with only the front wheel driven wheel so as to reduce the influence of load on the driving wheel; when detecting that the bicycle is in a downhill state, the transmission mechanism 10 is controlled to be connected with a rear wheel driving wheel and a front wheel driven wheel at the same time, so that mechanical energy is comprehensively collected; when the bicycle is detected to be low in electric quantity, the transmission mechanism 10 is controlled to be connected with the mechanical pedal and the driven wheel of the front wheel at the same time so as to quickly supplement the electric quantity of the electric storage mechanism 30. In conclusion, according to different running states of the bicycle, the optimal rotating component is selected for mechanical energy recovery, so that the mechanical energy collection is optimized, the overall energy conversion efficiency of the system is greatly improved, the running performance is ensured, and the running mileage of the bicycle is greatly prolonged.
In some embodiments, to achieve dynamically controllable electrical energy storage, the electrical control system 50 includes an electrical parameter detection unit 51, a charge-discharge control unit 52, and a switch execution unit 53, where the electrical parameter detection unit 51 is configured to detect voltage, current, and temperature parameters of each battery in real time; the charge-discharge control unit 52 is configured to determine a charge demand priority of each storage battery according to the electrical parameter detected by the electrical parameter detection unit 51, and generate a charge-discharge control signal; the switch executing unit 53 is configured to receive the charge/discharge control signal and control the electrical connection or disconnection of each storage battery to the power generation mechanism 20. In this way, the electric parameter detection unit 51 monitors the parameters of the battery pack in real time, and the charge-discharge control unit 52 calculates the charge-discharge priority of each storage battery, for example, the battery pack with low electric quantity will obtain higher charge priority, and generate charge-discharge control signals, and finally the switch execution unit 53 receives the charge-discharge control signals to control the electric connection or disconnection of each storage battery and the power generation mechanism 20, so as to realize dynamically controllable electric energy storage, exert the maximum efficiency of the power storage mechanism 30, and avoid overcharge or overdischarge.
In some embodiments, to accommodate various vehicle speeds and loads, the transmission mechanism 10 is a multi-stage transmission device for achieving multi-stage transmission of the rotational speed of the rotating member 100, and the transmission ratio of the multi-stage transmission device is set in a matched manner according to the rotational speed characteristics of the connected power generation mechanism 20 and the rotating member 100. Thus, under complex and changeable working environments, the multi-stage transmission mechanism realizes flexible control of the speed, and ensures efficient and stable operation of the power generation mechanism 20.
In some embodiments, for optimal energy utilization, a plurality of independent batteries are provided with a sectionable configuration to interchange power storage mechanisms 30 during discharge recharging conditions. Thus, the discharge electricity compensation during the interchange driving can be realized.
According to the electric vehicle mechanical energy power generation and power supply system, the working state of a vehicle can be monitored in real time, the connection mode of the transmission mechanism and the rotating component is automatically changed when different states are detected, the mechanical energy collection is optimized, the optimal rotating component is selected for mechanical energy recovery according to specific driving parameters, the maximum utilization of mechanical energy is achieved, and the overall energy conversion efficiency of the system is greatly improved.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The mechanical energy power generation and electricity compensation system of the electric vehicle comprises a transmission mechanism (10), a power generation mechanism (20), an electric storage mechanism (30), a self-adaptive adjusting module (40) and an electric control system (50), and is characterized in that the transmission mechanism (10) is used for connecting a plurality of rotating parts (100) of the vehicle so as to transmit mechanical energy generated by the rotating parts (100) to the power generation mechanism (20), and the transmission mechanism (10) is one or more of gear transmission, belt wheel transmission and coupling transmission; the power generation mechanism (20) comprises a plurality of independent generators, and each generator is connected with one rotating part (100) through a transmission mechanism (10); the power storage mechanism (30) is connected to the generator to store the electric power generated by the power generation mechanism (20), and the electric parameters output by the generator can be controlled independently; the power storage mechanism (30) comprises a plurality of storage batteries, and the storage batteries are connected with the power generation mechanism (20) through an electric control system (50) to realize dynamic controllable electric energy storage; the self-adaptive adjusting module (40) is used for monitoring the running state of the vehicle in real time and automatically adjusting the connection or disconnection of each rotating component (100) and the transmission mechanism (10) according to different running states of the vehicle.
2. The electric vehicle mechanical energy generation and power supply system according to claim 1, characterized in that the adaptive adjustment module (40) comprises a state detection unit (41) and a take-off actuator (42), the state detection unit (41) being used for detecting vehicle driving states including, but not limited to, normal driving, downhill, braking and low battery states; the connection/disconnection actuator (42) is used for controlling connection or disconnection of each rotating component (100) and the transmission mechanism (10) in real time according to the detected running state of the vehicle.
3. The electric vehicle mechanical energy power generation and supply system according to claim 2, wherein the rotating member (100) includes one or more of a driving wheel, a driven wheel, and a mechanical pedal, and the transmission mechanism (10) is disconnected from the driving wheel and the mechanical pedal and remains connected only to the driven wheel when the state detection mechanism detects that the vehicle is in a normal running state; when the vehicle is detected to be in a downhill state, the transmission mechanism (10) is disconnected with the mechanical pedal and is simultaneously connected with the driving wheel and the driven wheel; when a low state of charge is detected, the transmission (10) is disconnected from the drive wheel while remaining connected to the mechanical pedal and the driven wheel.
4. The electric vehicle mechanical energy power generation and compensation system according to claim 1, wherein the electric control system (50) comprises an electric parameter detection unit (51), a charge and discharge control unit (52) and a switch execution unit (53), and the electric parameter detection unit (51) is used for detecting voltage, current and temperature parameters of each storage battery in real time; the charge and discharge control unit (52) is used for determining the charge demand priority of each storage battery according to the electric parameters detected by the electric parameter detection unit (51) and generating a charge and discharge control signal; the switch executing unit (53) is used for receiving the charge and discharge control signals and controlling the electric connection or disconnection of each storage battery and the power generation mechanism (20).
5. The electric vehicle mechanical energy power generation and compensation system according to claim 1, wherein the transmission mechanism (10) is a multi-stage transmission device, which is used for realizing multi-stage variable transmission of the rotating speed of the rotating component (100), and the transmission ratio of the multi-stage transmission device is matched according to the rotating speed characteristics of the connected power generation mechanism (20) and the rotating component (100).
6. The electric vehicle mechanical energy generation and power supply system according to claim 1, wherein the plurality of independent storage batteries are provided with a grouping and partitioning arrangement so that the storage mechanisms (30) are interchanged under the discharging and power supply working condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311310962.2A CN117246189A (en) | 2023-09-28 | 2023-09-28 | Mechanical energy generation and supplementary power system for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311310962.2A CN117246189A (en) | 2023-09-28 | 2023-09-28 | Mechanical energy generation and supplementary power system for electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117246189A true CN117246189A (en) | 2023-12-19 |
Family
ID=89136752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311310962.2A Pending CN117246189A (en) | 2023-09-28 | 2023-09-28 | Mechanical energy generation and supplementary power system for electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117246189A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203995741U (en) * | 2014-08-27 | 2014-12-10 | 黄雨富 | A kind of energy-storage type self-generating electric car |
| CN105172988A (en) * | 2015-10-19 | 2015-12-23 | 虞冀 | Self-charging electric vehicle and charging method thereof |
| CN108674570A (en) * | 2018-06-14 | 2018-10-19 | 青岛海之源智能技术有限公司 | A kind of electric bicycle feedback inverse charging device |
| CN110510051A (en) * | 2019-09-29 | 2019-11-29 | 杨宏伟 | A kind of self-generating system of electric vehicle |
| CN112713633A (en) * | 2020-12-28 | 2021-04-27 | 重庆瑞盾科技发展有限公司 | Battery charging and discharging management method and battery charging and discharging management system |
| CN113541281A (en) * | 2021-07-29 | 2021-10-22 | 胡西江 | Vehicle kinetic energy recovery system |
| CN115250001A (en) * | 2021-04-27 | 2022-10-28 | 国家能源投资集团有限责任公司 | System, method, controller and medium for controlling discharge of battery pack |
-
2023
- 2023-09-28 CN CN202311310962.2A patent/CN117246189A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203995741U (en) * | 2014-08-27 | 2014-12-10 | 黄雨富 | A kind of energy-storage type self-generating electric car |
| CN105172988A (en) * | 2015-10-19 | 2015-12-23 | 虞冀 | Self-charging electric vehicle and charging method thereof |
| CN108674570A (en) * | 2018-06-14 | 2018-10-19 | 青岛海之源智能技术有限公司 | A kind of electric bicycle feedback inverse charging device |
| CN110510051A (en) * | 2019-09-29 | 2019-11-29 | 杨宏伟 | A kind of self-generating system of electric vehicle |
| CN112713633A (en) * | 2020-12-28 | 2021-04-27 | 重庆瑞盾科技发展有限公司 | Battery charging and discharging management method and battery charging and discharging management system |
| CN115250001A (en) * | 2021-04-27 | 2022-10-28 | 国家能源投资集团有限责任公司 | System, method, controller and medium for controlling discharge of battery pack |
| CN113541281A (en) * | 2021-07-29 | 2021-10-22 | 胡西江 | Vehicle kinetic energy recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2563293C2 (en) | Hybrid vehicle and method of its control | |
| EP2374651B1 (en) | Electrical system of a vehicle with electric propulsion and control method thereof | |
| CN1769093B (en) | Method and system for use with a vehicle electric storage system | |
| US6661108B1 (en) | Hybrid drive device | |
| US10227067B2 (en) | HEV battery management for generating off-board power | |
| CN210133014U (en) | Tractor driven by fuel cell and super capacitor in mixed mode | |
| US9935471B2 (en) | Drive apparatus and transporter | |
| WO2018188224A1 (en) | Power supply system, electric driving device, pure electric vehicle and working method therefor | |
| US9944187B2 (en) | Wind based load isolated electrical charging system | |
| EA018781B1 (en) | Agricultural vehicle and method of controlling load distribution in such agricultural vehicle | |
| CN112140909B (en) | Composite energy management system applied to extended range vehicle | |
| CN107026503B (en) | Control method of rocket launching vehicle flexible uninterrupted direct current power supply system | |
| US9718364B2 (en) | Drive system for an electric vehicle and method for charging a battery with a combustion engine | |
| US20250178449A1 (en) | Electric construction machinery | |
| CN117246189A (en) | Mechanical energy generation and supplementary power system for electric vehicles | |
| US20250100399A1 (en) | Electric all-terrain vehicle | |
| CN112449816B (en) | Range extender, hybrid rice transplanter and working method of hybrid rice transplanter | |
| CN209833416U (en) | Hybrid electric tractor | |
| US12258000B2 (en) | Hybrid power system and energy management optimization method thereof | |
| CN114793598B (en) | A hybrid riding lawn mower | |
| CN113022530A (en) | Control method of multi-power-source hybrid power device integrated with flywheel | |
| RU2418185C2 (en) | Method of minimising specific fuel consumption of vehicle ice with partial-recuperation mechanical transmission and device to this end | |
| KR102695664B1 (en) | Self rechargeable electric motocycle | |
| CN119329315A (en) | Power drive accelerated conversion electric energy device | |
| CN117508143A (en) | Electric automobile control method for light storage and charging fusion under multi-application scene |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20231219 |