阅读说明：本技术 一种基于量子电池的无线充电方法 (Wireless charging method based on quantum battery ) 是由 侯磊 李津 祁天星 王伊晓 陈波波 陈云辉 张彦锋 刘睿盈 李烨星 汪保成 于 2021-05-20 设计创作，主要内容包括：本发明涉及无线充电技术领域,具体涉及一种基于量子电池的无线充电方法,包括动态无线充电模块和静态无线充电模块,通过采用动态无线充电和静态无线充电,实现电能安全可靠的对车辆进行充电,供电轨道设置在地下,不会占用额外的空间,并且避免了充电插接件的电气直接接触,消除充电安全隐患,并且在量子电池的作用下,提高了车辆的充电效率,减少了车辆的充电时间,提高了车辆充电的便捷性。(The invention relates to the technical field of wireless charging, in particular to a wireless charging method based on a quantum battery, which comprises a dynamic wireless charging module and a static wireless charging module, wherein the vehicle is charged safely and reliably by adopting dynamic wireless charging and static wireless charging, a power supply rail is arranged underground, no extra space is occupied, electric direct contact of charging plug connectors is avoided, potential safety hazards of charging are eliminated, the charging efficiency of the vehicle is improved under the action of the quantum battery, the charging time of the vehicle is shortened, and the convenience of charging the vehicle is improved.)

1. A wireless charging method based on quantum batteries is characterized by comprising a dynamic wireless charging module and a static wireless charging module, the dynamic wireless charging module comprises a power supply guide rail arranged under the ground, the power supply guide rail is composed of a plurality of electric energy transmitting coils, a primary electric energy converter is arranged at the input end of the power supply guide rail, the input end of the power supply guide rail is connected with the primary electric energy converter, the primary electric energy converter is connected with a superior power grid, the power supply guide rail generates a high-frequency alternating magnetic field, the vehicle is internally provided with an electric energy picking mechanism, the vehicle travels along a power supply guide rail, the power supply guide rail transmits electric energy into the electric energy picking mechanism through a high-frequency alternating magnetic field, the output end of the electric energy picking mechanism is connected with a first energy conversion mechanism in the vehicle, and the first energy conversion mechanism converts the induced alternating voltage in the electric energy picking mechanism into electric energy required by a quantum battery pack of the vehicle for charging; the static wireless charging module comprises a primary electric energy conversion device, the primary electric energy conversion device is connected with a superior power grid, an energy transmitting mechanism is arranged at the output end of the primary electric energy conversion device and consists of an electric energy transmitting coil, an energy pickup mechanism is arranged above the energy transmitting mechanism and generates a high-frequency alternating magnetic field, the energy transmitting mechanism transmits electric energy into the energy pickup mechanism through the high-frequency alternating magnetic field, the energy pickup mechanism transmits the electric energy into a second energy conversion mechanism arranged in a vehicle, and the second energy conversion mechanism converts the induced alternating voltage in the energy pickup mechanism into the electric energy required by the quantum battery pack;

quantum battery charging of a vehicle: the internal energy expression of the quantum battery is a matrixWhereinIs the state of the battery and is,is its internal Hamilton quantity, and the charge of quantum battery is to change its battery stateChange into a high-energy stateThereby makingConversely, using a battery will place it in a lower energy stateThereby to obtain Limiting the charging and discharging process to a cyclic single process by adding an external time-dependent potential at time TAnd the inside of the batteryAnd any spectrum P accessible to battery state due to unity_iIs fixed;

the lowest energy state ^ pi is called the passive state, and similarly, the highest energy state ^ omega is called the maximum active state; all of which are opposite toBy definition, the internal Hamiltonian is represented by an increasing energy level

The passive and active states are respectively

All thermal states are passive states if the battery is in a universal state All available energy can be used and the battery will eventually be in its passive state, the energy extracted from the battery being called "ergonomic" W; defined as relative to the internal HamiltonianExtractable work of circulation;

once the quantum state ^ ρ is converted to the dynamic state ^ π, no work is extracted from that state by round-robin unit transformation; ergonomically quantifying the available energy in the battery; in contrast, a fully charged battery is in ^ omega, and the system cannot be further charged by cycling through a single process; states ^ pi, ^ omega and ^ rho are interrelated;

the battery is charged quickly or better at maximum power, for the charging state, starting from the general state ^ p, applying cycles, evolving at some optimal time T,

where the index T represents a time dependency, the protocol duration T is not fixed.

2. The quantum battery-based wireless charging method according to claim 1, wherein when the vehicle travels to the energy emitting mechanism for charging, the energy emitting mechanism identifies the vehicle and changes from a low power consumption standby mode to an operating mode.

3. The quantum battery-based wireless charging method of claim 1, wherein in the dynamic wireless charging, the energy conversion mechanism can supply electric energy to the vehicle motor and also charge the vehicle-mounted quantum battery.

4. The quantum battery based wireless charging method of claim 1, wherein in dynamic vehicle charging, the power supply rail continuously delivers electric energy into the power pick-up mechanism through the high-frequency alternating magnetic field while the vehicle travels along the power supply rail.

The technical field is as follows:

the invention relates to the technical field of wireless charging, in particular to a wireless charging method based on a quantum battery.

Background art:

with the rapid development of vehicle technology, electric vehicles are more and more popular in daily life and work, and the electric vehicles are concerned by more and more users; the electric vehicle is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor to run, so that the electric vehicle needs to be charged in time to ensure normal, safe and reliable running of the electric vehicle, and compared with a traditional automobile, the vehicle-mounted power battery system of the electric vehicle needs higher energy and increases the manufacturing cost; the power capacity is poor, the charging time is long, manual operation is needed during charging, and the operation is inconvenient; meanwhile, the vehicle-mounted power battery system adopts an automatic pantograph device, so that the occupied resources are more, and the construction cost of the charging station is further increased; particularly in rainy days, due to line connection, a safety problem is more likely to occur when a vehicle-mounted power battery system is charged, although a wireless charging technology can be adopted to charge a vehicle, namely a charging plate fixed on the ground is used as a transmitter to transmit electric energy to a receiver of an electric vehicle aligned with the charging plate within a certain range in a high-frequency alternating magnetic field mode to supply power to vehicle-mounted energy storage equipment of the electric vehicle, the vehicle is charged wirelessly from a fixed position, the vehicle must stop at the fixed position, dynamic charging of the vehicle cannot be achieved, the charging efficiency of a battery when the existing electric vehicle is charged wirelessly is low, and the charging time of the vehicle is prolonged.

The invention content is as follows:

in order to overcome the defects and problems, the invention provides a wireless charging method based on a quantum battery, which realizes safe and reliable charging of a vehicle by electric energy by adopting dynamic wireless charging and static wireless charging, a power supply rail is arranged underground, no extra space is occupied, electric direct contact of a charging plug connector is avoided, potential safety hazards of charging are eliminated, the charging efficiency of the vehicle is improved under the action of the quantum battery, the charging time of the vehicle is shortened, and the convenience of vehicle charging is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: a wireless charging method based on quantum batteries comprises a dynamic wireless charging module and a static wireless charging module, the dynamic wireless charging module comprises a power supply guide rail arranged under the ground, the power supply guide rail is composed of a plurality of electric energy transmitting coils, a primary electric energy converter is arranged at the input end of the power supply guide rail, the input end of the power supply guide rail is connected with the primary electric energy converter, the primary electric energy converter is connected with a superior power grid, the power supply guide rail generates a high-frequency alternating magnetic field, the vehicle is internally provided with an electric energy picking mechanism, the vehicle travels along a power supply guide rail, the power supply guide rail transmits electric energy into the electric energy picking mechanism through a high-frequency alternating magnetic field, the output end of the electric energy picking mechanism is connected with a first energy conversion mechanism in the vehicle, and the first energy conversion mechanism converts the induced alternating voltage in the electric energy picking mechanism into electric energy required by a quantum battery pack of the vehicle for charging; the static wireless charging module comprises a primary electric energy conversion device, the primary electric energy conversion device is connected with a superior power grid, an energy transmitting mechanism is arranged at the output end of the primary electric energy conversion device and consists of an electric energy transmitting coil, an energy pickup mechanism is arranged above the energy transmitting mechanism and generates a high-frequency alternating magnetic field, the energy transmitting mechanism transmits electric energy into the energy pickup mechanism through the high-frequency alternating magnetic field, the energy pickup mechanism transmits the electric energy into a second energy conversion mechanism arranged in a vehicle, and the second energy conversion mechanism converts the induced alternating voltage in the energy pickup mechanism into the electric energy required by the quantum battery pack;

quantum battery charging of a vehicle: the internal energy expression of the quantum battery is a matrixWhereinIs the state of the battery and is,is its internal Hamilton quantity, and the charge of quantum battery is to change its battery stateChange into a high-energy stateThereby makingConversely, using a battery will place it in a lower energy stateThereby to obtain Limiting the charging and discharging process to a cyclic single process by adding an external time-dependent potential at time TAnd the inside of the batteryAnd any spectrum P accessible to battery state due to unity_iIs fixed;

the lowest energy state ^ pi is called the passive state, and similarly, the highest energy state ^ omega is called the maximum active state; all of which are opposite toBy definition, the internal Hamiltonian is represented by an increasing energy level

The passive and active states are respectively

All thermal states are passive states if the battery is in a universal state All available energy can be used and the battery will eventually be in its passive state, the energy extracted from the battery being called "ergonomic" W; defined as relative to the internal HamiltonianExtractable work of circulation;

once the quantum state ^ ρ is converted to the dynamic state ^ π, no work is extracted from that state by round-robin unit transformation; ergonomically quantifying the available energy in the battery; in contrast, a fully charged battery is in ^ omega, and the system cannot be further charged by cycling through a single process; states ^ pi, ^ omega and ^ rho are interrelated;

the battery is charged quickly or better at maximum power, for the charging state, starting from the general state ^ p, applying cycles, evolving at some optimal time T,

where the index T represents a time dependency, the protocol duration T is not fixed.

Further, when the vehicle runs to the energy emission mechanism for charging, the energy emission mechanism identifies the vehicle and changes the low-power consumption standby mode into the working mode.

Furthermore, in dynamic wireless charging, the energy conversion mechanism can supply electric energy to a motor of a vehicle and can also charge a vehicle-mounted quantum battery.

Further, in dynamic vehicle charging, the power supply rail continuously delivers electric energy into the electric energy pick-up mechanism through the high-frequency alternating magnetic field as the vehicle travels along the power supply rail.

The invention has the beneficial effects that: the charging of the vehicle can adopt dynamic wireless charging and static wireless charging, under the condition of dynamic wireless charging of the vehicle, a superior electric network transmits electric energy into a power supply guide rail under the ground through a primary electric energy converter, the power supply guide rail generates a constant high-frequency alternating magnetic field, an electric energy pickup mechanism in the vehicle can pick up induced alternating voltage generated by the high-frequency alternating magnetic field, an energy conversion mechanism in the vehicle can convert the induced alternating voltage in the electric energy pickup mechanism into electric energy to realize the power supply of the vehicle, the vehicle can realize continuous dynamic charging when running along the power supply guide rail without stopping at a fixed position, the converted electric energy of the energy conversion mechanism can be directly supplied to a vehicle motor to drive the vehicle and also charge a quantum battery pack of the vehicle, and quantum acceleration generated by mutual entanglement of multiple quantum bits in the quantum battery can improve the charging efficiency of the vehicle battery, the charging time of the vehicle is saved; under the condition of static wireless charging of a vehicle, a superior power grid transmits electric energy into an energy transmitting mechanism through a primary electric energy conversion device, the energy transmitting mechanism generates a high-frequency alternating magnetic field, the energy transmitting mechanism can identify the vehicle, when the vehicle runs to the energy transmitting mechanism, the primary electric energy conversion device is converted into a working mode from a low-power consumption standby mode, an energy pickup mechanism picks up induced alternating voltage generated by the high-frequency alternating magnetic field and transmits the induced alternating voltage into a secondary energy conversion mechanism of the vehicle, and the secondary energy conversion mechanism converts the induced alternating voltage into electric energy to charge a quantum battery of the vehicle; through electric energy wireless transmission's mode, realize that electric energy safe and reliable charges the vehicle, the power supply track sets up in the underground, can not occupy extra space to avoid charging the electric direct contact of plug connector, eliminated the potential safety hazard of charging.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following examples.

Embodiment 1, when the existing electric automobile is charged, manual operation is needed by personnel, and the operation is inconvenient; meanwhile, the vehicle-mounted power battery system adopts an automatic pantograph device, so that the occupied resources are more, and the construction cost of the charging station is further increased; particularly in rainy days, due to line connection, a safety problem is more likely to occur when a vehicle-mounted power battery system is charged, although the vehicle can be charged by adopting a wireless charging technology, the vehicle is charged from a fixed position in a wireless manner, the vehicle must be parked at the fixed position, the dynamic charging of the vehicle cannot be realized, the charging efficiency of the battery is lower when the existing electric vehicle is charged in a wireless manner, and the charging time of the vehicle is increased.

In view of the above problems, the present embodiment provides a wireless charging method based on a quantum battery, including a dynamic wireless charging module and a static wireless charging module, where the dynamic wireless charging module includes a power supply rail disposed under the ground, the power supply rail is composed of a plurality of power transmitting coils, an input end of the power supply rail is provided with a primary power converter, the primary power converter is connected to a higher-level power grid, the higher-level power grid can transmit power into the power supply rail through the primary power converter, the power supply rail can generate a constant high-frequency alternating magnetic field under the action of the power transmitting coils, a power pickup mechanism is disposed in a vehicle, the power pickup mechanism can pick up an induced alternating voltage generated by the high-frequency alternating magnetic field, a first energy conversion mechanism is disposed in the vehicle, an output end of the power pickup mechanism is connected to an input end of the first energy conversion mechanism, and the first energy conversion mechanism can convert the induced alternating voltage in the power pickup mechanism into a vehicle adaptive alternating voltage The electric energy and energy conversion mechanism charges the vehicle-mounted quantum battery, when the vehicle is dynamically and wirelessly charged, the vehicle advances along the power supply guide rail on the ground, the power supply guide rail provides continuous electric energy for the vehicle, and the vehicle does not need to be stopped at a fixed position any more, so that the dynamic wireless charging of the vehicle is realized; the static wireless charging module comprises a primary electric energy conversion device arranged on the roadside, the primary electric energy conversion device is connected with a superior power grid, an energy transmitting mechanism is arranged at the output end of the primary electric energy conversion device, the energy transmitting mechanism consists of an electric energy transmitting coil, the electric energy transmitting coil can generate a high-frequency alternating magnetic field, an energy pickup mechanism is arranged above an electric energy generating coil, the energy pickup mechanism can pick up induced alternating voltage generated by the high-frequency alternating magnetic field, the energy pickup mechanism transmits the induced alternating voltage to an energy converter II of the vehicle, and the energy converter II converts the induced alternating voltage into electric energy adaptive to a quantum battery in the vehicle to charge the quantum battery;

quantum battery charging of a vehicle: the internal energy expression of the quantum battery is a matrixWhereinIs the state of the battery and is,is its internal Hamilton quantity, and the charge of quantum battery is to change its battery stateChange into a high-energy stateThereby makingConversely, using a battery will place it in a lower energy stateThereby to obtain Limiting the charging and discharging process to a cyclic single process by adding an external time-dependent potential at time TAnd the inside of the batteryAnd any spectrum P accessible to battery state due to unity_iIs fixed;

the lowest energy state ^ pi is called the passive state, and similarly, the highest energy state ^ omega is called the maximum active state; all of which are opposite toBy definition, the internal Hamiltonian is represented by an increasing energy level

The passive and active states are respectively

All thermal states are passive states if the battery is in a universal state All available energy can be used and the battery will eventually be in its passive state, the energy extracted from the battery being called "ergonomic" W; defined as relative to the internal HamiltonianExtractable work of circulation;

once the quantum state ^ ρ is converted to the dynamic state ^ π, no work is extracted from that state by round-robin unit transformation; ergonomically quantifying the available energy in the battery; in contrast, a fully charged battery is in ^ omega, and the system cannot be further charged by cycling through a single process; states ^ pi, ^ omega and ^ rho are interrelated;

the battery is charged quickly or better at maximum power, for the charging state, starting from the general state ^ p, applying cycles, evolving at some optimal time T,

where the index T represents a time dependency, the protocol duration T is not fixed;

under the condition of dynamic wireless charging of a vehicle, an upper-level power grid transmits electric energy into a power supply guide rail under the ground through a primary electric energy converter, the power supply guide rail generates a constant high-frequency alternating magnetic field, an electric energy pickup mechanism in the vehicle can pick up induced alternating voltage generated by the high-frequency alternating magnetic field, an energy conversion mechanism in the vehicle can convert the induced alternating voltage in the electric energy pickup mechanism into electric energy to realize power supply to the vehicle, the vehicle can realize continuous dynamic charging when running along the power supply guide rail without stopping at a fixed position, the electric energy converted by the energy conversion mechanism is used for charging a quantum battery pack of the vehicle, and quantum acceleration generated by mutual entanglement of multiple quantum bits in a quantum battery can improve the charging efficiency of the vehicle battery and save the charging time of the vehicle; under the condition of static wireless charging of a vehicle, a superior power grid transmits electric energy into an energy transmitting mechanism through a primary electric energy conversion device, the energy transmitting mechanism generates a high-frequency alternating magnetic field, the energy transmitting mechanism can identify the vehicle, when the vehicle runs to the energy transmitting mechanism, the primary electric energy conversion device is converted into a working mode from a low-power consumption standby mode, an energy pickup mechanism picks up induced alternating voltage generated by the high-frequency alternating magnetic field and transmits the induced alternating voltage into a secondary energy conversion mechanism of the vehicle, and the secondary energy conversion mechanism converts the induced alternating voltage into electric energy to charge a quantum battery of the vehicle; through electric energy wireless transmission's mode, realize that electric energy safe and reliable charges the vehicle, the power supply track sets up in the underground, can not occupy extra space to avoid charging the electric direct contact of plug connector, eliminated the potential safety hazard of charging.

In embodiment 2, a wireless charging method using a quantum battery according to the present embodiment will be described mainly focusing on differences from embodiment 1.

In the embodiment, during dynamic wireless charging of the vehicle, the first energy conversion mechanism converts the induced alternating voltage in the electric energy pickup mechanism into adaptive electric energy of a vehicle motor to provide electric energy for the motor, when the vehicle travels along the power supply guide rail on the ground, the power supply guide rail provides a power source for the vehicle motor, and a quantum battery of the vehicle is not used as the power source, so that energy storage of the quantum battery is saved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.