A power energy storage method and system for a fully automatic reciprocating layer-changing elevator
By introducing automatic detection and energy storage management systems into the fully automatic reciprocating layer change hoist, the conversion from the braking state to the electric state is realized, the problem of low energy utilization is solved, and the system automation is improved. Efficiency and safety.
Patent Information
- Application Number
- CN202411181281.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2044-08-26
AI Technical Summary
The existing fully automatic reciprocating layer change elevator has low energy utilization in multi-layer conveyor line applications, and a power energy storage method is urgently needed to save energy and reduce emissions.
The materials in the pallet are detected by the automatic detection device, the motor transmission device is converted from the braking state to the electric state, the drive chain realizes automatic layer change, and the charging and discharging state of the motor transmission device is managed by the energy storage reminder device and control device, collecting and storing the charging and discharging state of the motor transmission device, collecting and storing it. Electricity.
It improves the automation level and operation efficiency of the system, realizes effective energy utilization and precise position control, reduces the difficulty of manual intervention and maintenance, and improves safety and energy use efficiency.
Smart Images

Figure CN118877413B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of power energy storage technology, and in particular to a power energy storage method and system for a fully automatic reciprocating layer-changing elevator. Background Art
[0002] The fully automatic reciprocating layer-changing elevator is an automated device used in logistics warehousing systems. It improves the conveying efficiency through multi-layer conveyor lines. This elevator can automatically change the layers of pallets without manual operation, thereby improving the layer-changing efficiency and reducing safety hazards. When the pallet is detected to enter the docking position for picking up goods, the sensor will start the motor transmission device to lower the car conveying device to the specified position.
[0003] This type of elevator is suitable for situations where goods need to be transported between different floors. It can be connected to a variety of automated conveying equipment to achieve fully automated operation. During operation, energy is consumed in the form of heat through the braking unit by the braking resistor, and the energy utilization rate is very low.
[0004] In order to meet the demand for energy conservation and emission reduction in the application of multi-layer conveyor lines, a power energy storage method for a fully automatic reciprocating layer-changing elevator is urgently needed. Summary of the invention
[0005] The embodiment of the present application provides a power energy storage method and system for a fully automatic reciprocating layer-changing elevator to solve the above-mentioned technical problems.
[0006] The present application provides a power energy storage method for a fully automatic reciprocating layer-changing elevator, comprising:
[0007] When the automatic detection device detects that there is material that needs to be lifted in the pallet, the pallet and material from the first conveying line are received by the car conveying device of the fully automatic reciprocating layer-changing elevator;
[0008] The motor transmission device of the fully automatic reciprocating layer-changing elevator starts to operate, and the motor transmission device changes from a braking state to an electric state;
[0009] The motor transmission device drives the chain to transport the pallet and the material to a preset height through the car conveying device, and then transport them to the second conveying line to achieve automatic layer change;
[0010] The energy storage reminder device sends an energy storage drive signal to the control device of the fully automatic reciprocating layer-changing elevator at a preset reminder cycle;
[0011] The control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device;
[0012] The motor transmission device receives the energy storage drive signal and determines whether the motor transmission device is in a braking state;
[0013] If the motor transmission device is in the braking state, the energy storage element of the motor transmission device is controlled to work in a charging state; and a first energy storage feedback signal is sent to the control device.
[0014] Furthermore, if the motor transmission device is in the braking state, controlling the energy storage element of the motor transmission device to operate in a charging state includes:
[0015] After the motor transmission device receives the energy storage drive signal, converting the energy storage drive signal into energy storage drive level data;
[0016] Performing attribute conversion on the energy storage driving level data to obtain conversion level data;
[0017] The energy storage element of the motor transmission device collects the electric energy of the electric energy transmission end of the full-automatic reciprocating layer-changing elevator according to the conversion level data and the charge state of the energy storage element.
[0018] Furthermore, if the motor transmission device is not in the braking state but in the electric state, the energy storage element of the motor transmission device is controlled to operate in a discharging state; and a second energy storage feedback signal is sent to the control device.
[0019] Further, the performing attribute conversion on the energy storage driving level data to obtain conversion level data includes:
[0020] Construct an attribute conversion network and define the interaction function between the first attribute, the second attribute and the third attribute;
[0021] The energy storage driving level data is attribute-converted according to the interaction function to obtain conversion level data.
[0022] Further, performing attribute conversion on the energy storage driving level data according to the interaction function to obtain conversion level data includes:
[0023] Performing a periodic offset operation on the energy storage driving level data based on the following formula to obtain offset level data;
[0024]
[0025] Among them, STAT deviate is the offset level data; STAT origi is the energy storage driving level data; ω is the frequency factor; t is the preset reminder period of the energy storage reminder device; is the phase; B is the lag operator; G t is a random decomposition displacement sequence;
[0026] The offset level data is attribute-converted according to the interaction function to obtain the conversion level data.
[0027] Further, the first attribute is a noise tolerance attribute; the second attribute is an output high level threshold attribute; and the third attribute is an output low level threshold attribute.
[0028] Furthermore, a filter is provided between the motor transmission device and the energy storage element, and the filter is used to filter out clutter signals;
[0029] In the fully automatic reciprocating layer-changing hoist, a positioning rod and a load balancing system are provided to complete the docking of the car conveying device during the lifting and lowering process.
[0030] The present application provides a power energy storage system for a fully automatic reciprocating layer-changing elevator, comprising a first conveyor line material receiving unit, a motor transmission device operating unit, an automatic layer-changing unit, an energy storage drive signal transmission unit, a braking state judgment unit, and an energy storage element charging unit; wherein,
[0031] The first conveyor line material receiving unit is used to receive the pallet and material from the first conveyor line through the car conveying device of the fully automatic reciprocating layer-changing elevator when the automatic detection device detects that there is material that needs to be lifted in the pallet;
[0032] The motor transmission device operation unit is used for the motor transmission device of the fully automatic reciprocating layer-changing elevator to start operating, and the motor transmission device changes from a braking state to an electric state;
[0033] The automatic layer changing unit is used for the motor transmission device to drive the chain, and after the pallet and the material are transported to a preset height through the car conveying device, they are transported to the second conveying line to achieve automatic layer changing;
[0034] The energy storage drive signal transmission unit is used for the energy storage reminder device to send an energy storage drive signal to the control device of the full-automatic reciprocating layer-changing elevator at a preset reminder cycle; the control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device;
[0035] The braking state judgment unit is used for the motor transmission device to receive the energy storage drive signal and judge whether the motor transmission device is in a braking state;
[0036] The energy storage element charging unit is used to control the energy storage element of the motor transmission device to operate in a charging state if the motor transmission device is in the braking state; and to send a first energy storage feedback signal to the control device.
[0037] Furthermore, if the motor transmission device is in the braking state, controlling the energy storage element of the motor transmission device to operate in a charging state includes:
[0038] After the motor transmission device receives the energy storage drive signal, converting the energy storage drive signal into energy storage drive level data;
[0039] Performing attribute conversion on the energy storage driving level data to obtain conversion level data;
[0040] The energy storage element of the motor transmission device collects the electric energy of the electric energy transmission end of the full-automatic reciprocating layer-changing elevator according to the conversion level data and the charge state of the energy storage element.
[0041] Furthermore, if the motor transmission device is not in the braking state but in the electric state, the energy storage element of the motor transmission device is controlled to operate in a discharging state; and a second energy storage feedback signal is sent to the control device.
[0042] Based on the embodiment provided by the present application, when the automatic detection device detects that there is material that needs to be lifted in the pallet, the pallet and material from the first conveyor line are received by the car conveying device of the fully automatic reciprocating layer-changing elevator; the motor transmission device of the fully automatic reciprocating layer-changing elevator starts to operate, and the motor transmission device changes from a braking state to an electric state; the motor transmission device drives the chain, and after the pallet and material are transported to a preset height through the car conveying device, they are transported to the second conveyor line to realize automatic layer change; the energy storage reminder device sends an energy storage drive signal to the control device of the fully automatic reciprocating layer-changing elevator at a preset reminder cycle; the control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device; the motor transmission device receives the energy storage drive signal and determines whether the motor transmission device is in a braking state; if the motor transmission device is in a braking state, the energy storage element of the motor transmission device is controlled to work in a charging state; and a first energy storage feedback signal is sent to the control device. The automatic power energy storage of the fully automatic reciprocating layer-changing elevator is realized. Specifically, it has the following beneficial effects: Automated operation: through the automatic detection device, the system can automatically identify and respond to the presence of materials, realize automatic reception from the first conveyor line to the fully automatic reciprocating layer-changing elevator, reduce manual intervention, and improve the degree of automation of operation; Efficient power conversion: the conversion of the motor transmission device from the braking state to the electric state ensures the effective use of energy, provides the necessary power for material lifting, and improves the operating efficiency of the system; Precise position control: the motor transmission device drives the chain to accurately transport the pallet and material to the preset height, ensuring the precise positioning of the material in the vertical direction, so as to smoothly transfer it to the second conveyor line; Energy saving and high efficiency: the energy storage reminder device sends the energy storage drive signal according to the preset cycle, so that the motor transmission device can store energy in the non-working cycle, prepare for the next lifting operation, thereby providing Improved energy utilization efficiency; Intelligent control: The control device receives and processes the energy storage drive signal, intelligently manages the working status of the motor transmission device, and ensures that the system stores and releases energy according to actual needs; State monitoring and feedback: After receiving the energy storage drive signal, the motor transmission device can determine whether it is in a braking state, and switch to a charging state at an appropriate time, and send an energy storage feedback signal to the control device, realizing real-time monitoring and closed-loop control of the system state; Improved safety: Through the state monitoring and control of the motor transmission device, the system can avoid power output at inappropriate times, reduce the risk of accidents, and improve the safety of the entire hoist operation; Easy maintenance: Because the system is highly automated and intelligent, maintenance personnel can more easily monitor the system status, perform necessary maintenance and troubleshooting, thereby reducing maintenance difficulty and cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] The drawings described herein are used to provide a further understanding of the embodiments of the present invention and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0044] Figure 1 It is a flow chart of an optional power energy storage method of a fully automatic reciprocating layer-changing elevator according to an embodiment of the present application;
[0045] Figure 2 It is a structural diagram of a power energy storage system of an optional fully automatic reciprocating layer-changing elevator according to an embodiment of the present application.
[0046] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0047] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0048] Alternatively, if Figure 1 As shown, the present application provides a power energy storage method for a fully automatic reciprocating layer-changing elevator, comprising:
[0049] S101, when the automatic detection device detects that there is material that needs to be lifted in the pallet, the pallet and the material from the first conveying line are received by the car conveying device of the fully automatic reciprocating layer-changing elevator;
[0050] S102, the motor transmission device of the fully automatic reciprocating layer-changing elevator starts to operate, and the motor transmission device changes from a braking state to an electric state;
[0051] S103, the motor transmission device drives the chain to transport the pallet and the material to a preset height through the car conveying device, and then transport them to the second conveying line to achieve automatic layer change;
[0052] S104, the energy storage reminder device sends an energy storage drive signal to the control device of the full-automatic reciprocating layer-changing elevator at a preset reminder cycle;
[0053] S105, the control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device;
[0054] S106, the motor transmission device receives the energy storage drive signal and determines whether the motor transmission device is in a braking state;
[0055] S107, if the motor transmission device is in a braking state, controlling the energy storage element of the motor transmission device to operate in a charging state; and sending a first energy storage feedback signal to the control device.
[0056] Based on the embodiment provided by the present application, when the automatic detection device detects that there is material that needs to be lifted in the pallet, the pallet and material from the first conveyor line are received by the car conveying device of the fully automatic reciprocating layer-changing elevator; the motor transmission device of the fully automatic reciprocating layer-changing elevator starts to operate, and the motor transmission device changes from a braking state to an electric state; the motor transmission device drives the chain, and after the pallet and material are transported to a preset height through the car conveying device, they are transported to the second conveyor line to realize automatic layer change; the energy storage reminder device sends an energy storage drive signal to the control device of the fully automatic reciprocating layer-changing elevator at a preset reminder cycle; the control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device; the motor transmission device receives the energy storage drive signal and determines whether the motor transmission device is in a braking state; if the motor transmission device is in a braking state, the energy storage element of the motor transmission device is controlled to work in a charging state; and a first energy storage feedback signal is sent to the control device. The automatic power energy storage of the fully automatic reciprocating layer-changing elevator is realized. Specifically, it has the following beneficial effects: Automated operation: through the automatic detection device, the system can automatically identify and respond to the presence of materials, realize automatic reception from the first conveyor line to the fully automatic reciprocating layer-changing elevator, reduce manual intervention, and improve the degree of automation of operation; Efficient power conversion: the conversion of the motor transmission device from the braking state to the electric state ensures the effective use of energy, provides the necessary power for material lifting, and improves the operating efficiency of the system; Precise position control: the motor transmission device drives the chain to accurately transport the pallet and material to the preset height, ensuring the precise positioning of the material in the vertical direction, so as to smoothly transfer it to the second conveyor line; Energy saving and high efficiency: the energy storage reminder device sends the energy storage drive signal according to the preset cycle, so that the motor transmission device can store energy in the non-working cycle, prepare for the next lifting operation, thereby providing Improved energy utilization efficiency; Intelligent control: The control device receives and processes the energy storage drive signal, intelligently manages the working status of the motor transmission device, and ensures that the system stores and releases energy according to actual needs; State monitoring and feedback: After receiving the energy storage drive signal, the motor transmission device can determine whether it is in a braking state, and switch to a charging state at an appropriate time, and send an energy storage feedback signal to the control device, realizing real-time monitoring and closed-loop control of the system state; Improved safety: Through the state monitoring and control of the motor transmission device, the system can avoid power output at inappropriate times, reduce the risk of accidents, and improve the safety of the entire hoist operation; Easy maintenance: Because the system is highly automated and intelligent, maintenance personnel can more easily monitor the system status, perform necessary maintenance and troubleshooting, thereby reducing maintenance difficulty and cost.
[0057] Further, if the motor transmission device is in a braking state, controlling the energy storage element of the motor transmission device to operate in a charging state includes:
[0058] After the motor transmission device receives the energy storage drive signal, the energy storage drive signal is converted into energy storage drive level data;
[0059] Performing attribute conversion on the energy storage driving level data to obtain conversion level data;
[0060] The energy storage element of the motor transmission device collects the electric energy at the electric energy transmission end of the full-automatic reciprocating layer-changing elevator according to the conversion level data and the charge state of the energy storage element.
[0061] Furthermore, if the motor transmission device is not in a braking state but in an electric state, the energy storage element of the motor transmission device is controlled to operate in a discharging state; and a second energy storage feedback signal is sent to the control device.
[0062] Furthermore, the energy storage driving level data is attribute converted to obtain conversion level data, including:
[0063] Construct an attribute conversion network and define the interaction function between the first attribute, the second attribute and the third attribute;
[0064]
[0065] Among them, NTERA(x i ,x j ,x k ) is the interaction function; e is a natural constant; x i is the first attribute; x j is the second attribute; x k is the third attribute; Standevia(x i ) is the standard deviation of the first attribute; Standevia(x j ) is the standard deviation of the second attribute; Standevia(x k ) is the standard deviation of the third attribute; SRCC(x i ,x j ) is the Spearman rank correlation coefficient between the first attribute and the second attribute; SRCC(x i ,x k ) is the Spearman rank correlation coefficient between the first attribute and the third attribute; SRCC(x j ,x k ) is the Spearman rank correlation coefficient between the second attribute and the third attribute;
[0066] The energy storage driving level data is attribute-converted according to the interaction function to obtain conversion level data.
[0067] Furthermore, the energy storage driving level data is attribute-converted according to the interaction function to obtain conversion level data, including:
[0068] Perform periodic offset operation on the energy storage driving level data based on the following formula to obtain offset level data;
[0069]
[0070] Among them, STAT deviate For offset level data; STAT origi is the energy storage driving level data; ω is the frequency factor; t is the preset reminder cycle of the energy storage reminder device; is the phase; B is the lag operator; G t is a random decomposition displacement sequence;
[0071] The offset level data is attribute-converted according to the interaction function to obtain conversion level data.
[0072] Further, the first attribute is a noise tolerance attribute; the second attribute is an output high level threshold attribute; and the third attribute is an output low level threshold attribute.
[0073] Furthermore, a filter is provided between the motor transmission device and the energy storage element, and the filter is used to filter out clutter signals;
[0074] In the fully automatic reciprocating layer-changing elevator, a positioning rod and a load balancing system are provided to complete the docking of the car conveying device during the lifting and lowering process.
[0075] Alternatively, if Figure 2 As shown, the present application provides a power energy storage system for a fully automatic reciprocating layer-changing elevator, including a first conveyor line material receiving unit 201, a motor transmission device operating unit 202, an automatic layer-changing unit 203, an energy storage drive signal transmission unit 204, a braking state judgment unit 205, and an energy storage element charging unit 206; wherein,
[0076] The first conveyor line material receiving unit 201 is used to receive the pallet and material from the first conveyor line through the car conveying device of the fully automatic reciprocating layer-changing elevator when the automatic detection device detects that there is material that needs to be lifted in the pallet;
[0077] The motor transmission device operation unit 202, which is used for the motor transmission device of the fully automatic reciprocating layer-changing elevator, starts to operate, and the motor transmission device changes from a braking state to an electric state;
[0078] The automatic layer changing unit 203 is used for the motor transmission device to drive the chain, and after the pallet and the material are transported to the preset height through the car conveying device, they are transported to the second conveying line to realize automatic layer changing;
[0079] The energy storage drive signal transmission unit 204 is used for the energy storage reminder device to send the energy storage drive signal to the control device of the full-automatic reciprocating layer-changing elevator at a preset reminder cycle; the control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device;
[0080] The braking state judgment unit 205 is used for the motor transmission device to receive the energy storage drive signal and judge whether the motor transmission device is in a braking state;
[0081] The energy storage element charging unit 206 is used to control the energy storage element of the motor transmission device to work in a charging state if the motor transmission device is in a braking state; and to send a first energy storage feedback signal to the control device.
[0082] Further, if the motor transmission device is in a braking state, controlling the energy storage element of the motor transmission device to operate in a charging state includes:
[0083] After the motor transmission device receives the energy storage drive signal, the energy storage drive signal is converted into energy storage drive level data;
[0084] Performing attribute conversion on the energy storage driving level data to obtain conversion level data;
[0085] The energy storage element of the motor transmission device collects the electric energy at the electric energy transmission end of the full-automatic reciprocating layer-changing elevator according to the conversion level data and the charge state of the energy storage element.
[0086] Further, the first attribute is a noise tolerance attribute; the second attribute is an output high level threshold attribute; and the third attribute is an output low level threshold attribute.
[0087] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A power energy storage method for a fully automatic reciprocating layer-changing elevator, characterized in that: include: When the automatic detection device detects that there is material that needs to be lifted in the pallet, the pallet and material from the first conveying line are received by the car conveying device of the fully automatic reciprocating layer-changing elevator; The motor transmission device of the fully automatic reciprocating layer-changing elevator starts to operate, and the motor transmission device changes from a braking state to an electric state; The motor transmission device drives the chain to transport the pallet and the material to a preset height through the car conveying device, and then transport them to the second conveying line to achieve automatic layer change; The energy storage reminder device sends an energy storage drive signal to the control device of the fully automatic reciprocating layer-changing elevator at a preset reminder cycle; The control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device; The motor transmission device receives the energy storage drive signal and determines whether the motor transmission device is in a braking state; If the motor transmission device is in the braking state, controlling the energy storage element of the motor transmission device to operate in a charging state; and sending a first energy storage feedback signal to the control device; If the motor transmission device is in the braking state, controlling the energy storage element of the motor transmission device to operate in a charging state includes: After the motor transmission device receives the energy storage drive signal, converting the energy storage drive signal into energy storage drive level data; Performing attribute conversion on the energy storage driving level data to obtain conversion level data; The energy storage element of the motor transmission device collects the electric energy of the power transmission end of the fully automatic reciprocating layer-changing hoist according to the conversion level data and the charge state of the energy storage element; The performing attribute conversion on the energy storage driving level data to obtain conversion level data includes: Construct an attribute conversion network and define the interaction function between the first attribute, the second attribute and the third attribute; ; in, is the interaction function; is a natural constant; is the first attribute; is the second attribute; is the third attribute; is the standard deviation of the first attribute; is the standard deviation of the second attribute; is the standard deviation of the third attribute; is the Spearman rank correlation coefficient between the first attribute and the second attribute; is the Spearman rank correlation coefficient between the first attribute and the third attribute; is the Spearman rank correlation coefficient between the second attribute and the third attribute; Performing attribute conversion on the energy storage drive level data according to the interaction function to obtain conversion level data; The performing attribute conversion on the energy storage driving level data according to the interaction function to obtain conversion level data includes: Performing a periodic offset operation on the energy storage driving level data based on the following formula to obtain offset level data; ; in, is the offset level data; The energy storage driving level data; is the frequency factor; is the preset reminder period of the energy storage reminder device; is the phase; B is the lag operator; is a random decomposition displacement sequence; The offset level data is attribute-converted according to the interaction function to obtain the conversion level data.
2. The power energy storage method of the fully automatic reciprocating layer-changing elevator according to claim 1 is characterized in that: If the motor transmission device is not in the braking state but in the electric state, the energy storage element of the motor transmission device is controlled to operate in a discharging state; and a second energy storage feedback signal is sent to the control device.
3. The power energy storage method of the fully automatic reciprocating layer-changing elevator according to claim 1 is characterized in that: The first attribute is a noise tolerance attribute; the second attribute is an output high level threshold attribute; and the third attribute is an output low level threshold attribute.
4. The power energy storage method of the fully automatic reciprocating layer-changing elevator according to claim 1 is characterized in that: A filter is provided between the motor transmission device and the energy storage element, and the filter is used to filter out clutter signals; In the fully automatic reciprocating layer-changing hoist, a positioning rod and a load balancing system are provided to complete the docking of the car conveying device during the lifting and lowering process.
5. A power energy storage system for a fully automatic reciprocating layer-changing elevator, the system implementing the method according to claim 1, characterized in that: It includes a first conveyor line material receiving unit, a motor transmission device operating unit, an automatic layer changing unit, an energy storage drive signal transmission unit, a braking state judgment unit and an energy storage element charging unit; wherein, The first conveyor line material receiving unit is used to receive the pallet and material from the first conveyor line through the car conveying device of the fully automatic reciprocating layer-changing elevator when the automatic detection device detects that there is material that needs to be lifted in the pallet; The motor transmission device operation unit is used for the motor transmission device of the fully automatic reciprocating layer-changing elevator to start operating, and the motor transmission device changes from a braking state to an electric state; The automatic layer changing unit is used for the motor transmission device to drive the chain, and after the pallet and the material are transported to a preset height through the car conveying device, they are transported to the second conveying line to achieve automatic layer changing; The energy storage drive signal transmission unit is used for the energy storage reminder device to send an energy storage drive signal to the control device of the full-automatic reciprocating layer-changing elevator at a preset reminder cycle; the control device receives the energy storage drive signal and sends the energy storage drive signal to the motor transmission device; The braking state judgment unit is used for the motor transmission device to receive the energy storage drive signal and judge whether the motor transmission device is in a braking state; The energy storage element charging unit is used to control the energy storage element of the motor transmission device to operate in a charging state if the motor transmission device is in the braking state; and to send a first energy storage feedback signal to the control device.
6. The power energy storage system of the fully automatic reciprocating layer-changing elevator according to claim 5 is characterized in that: If the motor transmission device is in the braking state, controlling the energy storage element of the motor transmission device to operate in a charging state includes: After the motor transmission device receives the energy storage drive signal, converting the energy storage drive signal into energy storage drive level data; Performing attribute conversion on the energy storage driving level data to obtain conversion level data; The energy storage element of the motor transmission device collects the electric energy of the electric energy transmission end of the full-automatic reciprocating layer-changing elevator according to the conversion level data and the charge state of the energy storage element.
7. The power energy storage system of the fully automatic reciprocating layer-changing elevator according to claim 6 is characterized in that: If the motor transmission device is not in the braking state but in the electric state, the energy storage element of the motor transmission device is controlled to operate in a discharging state; and a second energy storage feedback signal is sent to the control device.