An intelligent power generation system

Abstract

This invention discloses an intelligent power generation system, belonging to the technical field of power generation devices. It includes: a power generation unit, a controller, a drive unit, an energy storage unit, and an external charging device. The power generation unit is connected to the energy storage unit via a rectifier, and the generated electrical energy is stored in an energy storage pack to drive the load and the drive unit. The power generation unit consists of symmetrically arranged first and second induction coils with spacing. The controller controls the first coil to alternately start, forming a high-frequency electromagnetic field, which causes the second coil to generate alternating current. Part of this alternating current is rectified to charge the energy storage unit. The energy storage unit is equipped with a power monitoring module, and the spacing between the coils is adjusted. The controller integrates a frequency adjustment module to dynamically optimize power generation efficiency. This application allows for mobile energy replenishment while in a vehicle, avoiding the difficulties and inconveniences of charging new energy vehicles. Electrical interlocking prevents power supply conflicts, intelligent regulation matches load demand, and self-circulating energy replenishment improves power supply stability, combining convenience, safety, and practicality.

Description

Technical Field

[0001] This invention relates to the field of power generation equipment technology, specifically to an intelligent power generation system. Background Technology

[0002] The new energy vehicle industry is currently in a stage of rapid development, but the two core pain points of difficulty in charging and insufficient driving range continue to restrict the further popularization and development of new energy electric vehicles.

[0003] Currently, new energy electric vehicles mainly adopt a fixed charging mode, which often requires queuing and results in a significant waste of time. In addition, existing public charging stations rely on the national grid for high-voltage power supply, which directly leads to fixed charging points and limited layout. If a vehicle runs out of power while driving and needs to recharge, it is very easy to face problems of inconvenience and difficulty in recharging. Summary of the Invention

[0004] To address the problems of existing technologies, this invention provides an intelligent power generation system, comprising: A power generation unit, used to generate electricity, is connected to an energy storage unit; A controller, connected to the power generation unit, is used to control the power generation unit to generate current; A drive unit, which is connected to the controller, is used to drive the controller to work; An energy storage unit, which is connected to the drive unit, is used to supply power to the drive unit; The energy storage unit is also connected to an external charging device, which is used to replenish the energy storage unit when it is out of power. The power generation unit is connected to the energy storage unit via a rectifier; The electrical energy generated by the power generation unit is stored in an energy storage pack, which is connected to the drive unit; the energy storage pack is used to charge the load.

[0005] Furthermore, the power generation unit includes: a first induction coil and a second induction coil; Multiple first induction coils are arranged side by side and spaced apart, and each first induction coil is connected to the control unit. There are multiple second induction coils, and the second induction coils are located above the first induction coils, with a gap between them; Each of the second induction coils is symmetrically arranged with each of the first induction coils; All the second induction coils are connected to the rectifier and the energy storage pack, respectively.

[0006] Furthermore, the control unit is used to control the alternating activation of the first induction coil to generate a variable high-frequency electromagnetic field, and the corresponding second induction coil generates a continuous changing alternating current, which is stored in the energy storage pack. At the same time, a portion of the alternating current is processed by the rectifier to charge the energy storage unit.

[0007] Furthermore, the external charging device stops supplying power when the rectifier is charging the energy storage unit.

[0008] Furthermore, the energy storage unit has a built-in power monitoring module, which is connected to the controller signal to collect the remaining power of the energy storage unit in real time and transmit it to the controller.

[0009] Furthermore, a spacing adjustment mechanism is provided between the first induction coil and the second induction coil. The spacing adjustment mechanism is connected to the controller and can adjust the spacing between the two to change the electromagnetic induction power generation efficiency.

[0010] Furthermore, the controller integrates a frequency adjustment module, which is used to dynamically adjust the starting frequency and electromagnetic field strength of the first induction coil according to the power demand of the load.

[0011] The beneficial effects of this invention are: This invention abandons the traditional generator's reliance on rotor mechanical rotation for power generation. Instead, it adopts an electromagnetic induction power generation structure with dual induction coils and no mechanical movement. The overall structure is simple and portable, with no mechanical wear and a low failure rate. It can be flexibly installed in new energy vehicles to achieve mobile emergency power replenishment, completely eliminating the layout limitations of fixed charging piles and effectively solving the industry pain points of running out of power and inconvenient power replenishment while the vehicle is in motion. Through the controller's integrated power monitoring, coil spacing adjustment, and power generation frequency control functions, the system can dynamically optimize the electromagnetic induction efficiency according to the load's power demand. Combined with the electrical interlock mechanism for self-charging and external charging, it can achieve separate storage of generated power, self-circulation power replenishment, and stable power supply, greatly improving the convenience, safety, and power supply continuity of mobile charging scenarios. Attached Figure Description

[0012] Figure 1 A schematic diagram of the power generation principle structure provided by the present invention. Detailed Implementation

[0013] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0014] Please see Figure 1 This invention provides an intelligent power generation system, comprising: The power generation unit is an electromagnetic induction power generation structure, which requires an external initial energy source (such as a vehicle battery, solar power generation module, vehicle kinetic energy recovery device, etc.) to provide basic driving power; it is used to generate alternating current through electromagnetic induction effect, and its power output terminal is electrically connected to the rectifier input terminal and the power storage pack input terminal respectively. The controller is an embedded microcontroller unit whose signal output terminal is connected to the control input terminal of the power generation unit, and is used to output timing commands to regulate the current generation rhythm and output power of the power generation unit; The driving unit is a voltage-regulated driving circuit module. Its power input terminal is electrically connected to the power output terminal of the energy storage unit, and its power output terminal is electrically connected to the power supply terminal of the controller. It is used to provide a stable working power to the controller after the voltage of the energy storage unit is regulated and converted. An energy storage unit, which is a rechargeable power battery pack, has its power output terminal electrically connected to the drive unit to continuously supply basic power to the drive unit. An external charging device, which is a mains power compatible fast charging module, has its charging output terminal electrically connected to the charging input terminal of the energy storage unit, and is used to replenish the energy storage unit when the remaining power of the energy storage unit is lower than a preset threshold. The power generation unit is electrically connected to the charging input terminal of the energy storage unit through a bridge rectifier. The rectifier is used to convert the AC power of the power generation unit into DC power that is compatible with the energy storage unit. The electrical energy generated by the power generation unit is collected and stored in an energy storage pack, which is a high-power capacitor bank or a power battery pack. Its power supply end is electrically connected to the backup power supply end of the drive unit and the external load charging interface, respectively, to provide backup power to the drive unit and realize DC fast charging for the external load.

[0015] It should be noted that the main inventive point of this application is to change the existing power generation method. The existing power generation method mainly relies on generators to generate electricity. The power generation principle is based on a stator, coils, rotor, generator coils and electromagnetic coils. To generate electricity, there must be external power to drive the rotor to rotate. The electromagnetic coils on the rotor generate electromagnetic waves that cut magnetic field lines, so that electrical energy can be induced in the coils of the stator.

[0016] The power generation principle of this application strictly follows the law of conservation of energy. It does not generate electricity from nothing, but relies on externally input electrical energy to drive the first induction coil to generate a high-frequency alternating electromagnetic field. Through the electromagnetic induction effect, it realizes the conversion and efficient utilization of electrical energy. Compared with existing power generation, this application has no mechanical rotating parts, making it simpler and more portable in structure and more flexible in application scenarios. For example, in terms of car charging, it can be carried directly in the trunk and started by relying on the vehicle's own power or external auxiliary energy. When the car is out of power, it can be charged at any time without being limited by the location of the car or the location of the charging station.

[0017] In some embodiments, the power generation unit includes: a first induction coil group and a second induction coil group; The first induction coil group includes multiple linear arrays of first induction coils arranged in parallel at equal intervals. The control terminal of each first induction coil is independently connected to the multi-channel control output terminal of the controller to realize independent start and stop control of a single coil. The second induction coil group is provided with a number of coaxially symmetrical second induction coils. The second induction coils are arranged directly above the first induction coils, with an insulating air gap reserved between them. All the second induction coils are connected in parallel, and their power output terminals are electrically connected to the AC input terminals of the rectifier and the AC input terminal of the power storage pack, respectively.

[0018] In some embodiments, the controller needs to first acquire the initial electrical energy input from an external energy source. The controller controls the first induction coil to start in a sequential and alternating manner through a built-in program, so that it generates a high-frequency alternating electromagnetic field with a continuously adjustable frequency. Under the influence of electromagnetic field induction, the second induction coil continuously cuts the magnetic field lines to generate a continuous sinusoidal alternating current. Most of this current is directly stored in the energy storage pack, and a small portion is sent to the rectifier. The rectifier converts this part of the alternating current into direct current to enable the energy storage unit to self-circulate and recharge. The self-circulation recharge is only used to compensate for the system's operating losses and cannot work independently without external initial energy.

[0019] In some embodiments, the external charging device and the rectifier charging circuit are provided with an electrical interlock module; When the charging current output by the rectifier to the energy storage unit exceeds the preset minimum charging threshold, the interlock module immediately triggers the external charging device to cut off the power, realizing the mutual exclusion switching between self-charging and external charging to avoid power supply conflicts.

[0020] In some embodiments, the energy storage unit has a built-in integrated power monitoring module, which includes a voltage acquisition unit, a current acquisition unit, and a remaining power (SOC) calculation unit; The power monitoring module is connected to the controller via CAN bus / serial port, collects the voltage and current of the energy storage unit in real time, calculates the remaining power, and transmits it synchronously to the controller to form a closed-loop power monitoring system.

[0021] In some embodiments, an electric spacing adjustment mechanism is provided between the first induction coil and the second induction coil, the mechanism including a lead screw drive assembly, a stepper motor, and a position sensor; The control terminal of the spacing adjustment mechanism is connected to the drive output terminal of the controller. The controller automatically adjusts the coil spacing based on real-time power generation efficiency data to dynamically optimize the electromagnetic induction power generation efficiency.

[0022] In some embodiments, the controller integrates a programmable frequency adjustment module, which has a built-in load power acquisition unit; The frequency regulation module collects the power and voltage requirements of the external load in real time, dynamically adjusts the starting frequency and current of the first induction coil, and thus changes the electromagnetic field strength to achieve a precise match between the power generation and the load requirements.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An intelligent power generation system, characterized in that, include: A power generation unit, used to generate electricity, is connected to an energy storage unit; A controller, connected to the power generation unit, is used to control the power generation unit to generate current; A drive unit, which is connected to the controller, is used to drive the controller to work; An energy storage unit, which is connected to the drive unit, is used to supply power to the drive unit; The energy storage unit is also connected to an external charging device, which is used to replenish the energy storage unit when it is out of power. The power generation unit is connected to the energy storage unit via a rectifier; The electrical energy generated by the power generation unit is stored in an energy storage pack, which is connected to the drive unit; the energy storage pack is used to charge the load.

2. The intelligent power generation system according to claim 1, characterized in that, The power generation unit includes: a first induction coil and a second induction coil; Multiple first induction coils are arranged side by side and spaced apart, and each first induction coil is connected to the control unit. There are multiple second induction coils, and the second induction coils are located above the first induction coils, with a gap between them; Each of the second induction coils is symmetrically arranged with each of the first induction coils; All the second induction coils are connected to the rectifier and the energy storage pack, respectively.

3. The intelligent power generation system according to claim 2, characterized in that, The control unit is used to control the alternating activation of the first induction coil to generate a variable high-frequency electromagnetic field. The corresponding second induction coil generates a continuous changing alternating current, which is stored in the energy storage pack. At the same time, a portion of the alternating current is processed by the rectifier to charge the energy storage unit.

4. The intelligent power generation system according to claim 3, characterized in that, The external charging device stops supplying power when the rectifier is charging the energy storage unit.

5. The intelligent power generation system according to claim 1, characterized in that, The energy storage unit has a built-in power monitoring module, which is connected to the controller signal to collect the remaining power of the energy storage unit in real time and transmit it to the controller.

6. The intelligent power generation system according to claim 2, characterized in that, A spacing adjustment mechanism is provided between the first induction coil and the second induction coil. The spacing adjustment mechanism is connected to the controller and can adjust the spacing between the two to change the electromagnetic induction power generation efficiency.

7. The intelligent power generation system according to claim 3, characterized in that, The controller integrates a frequency adjustment module, which is used to dynamically adjust the starting frequency and electromagnetic field strength of the first induction coil according to the power demand of the load.

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