CN104808607A - Intelligent energy distribution and simulated transmission system for multiple energy sources - Google Patents

Intelligent energy distribution and simulated transmission system for multiple energy sources Download PDF

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CN104808607A
CN104808607A CN201510069127.3A CN201510069127A CN104808607A CN 104808607 A CN104808607 A CN 104808607A CN 201510069127 A CN201510069127 A CN 201510069127A CN 104808607 A CN104808607 A CN 104808607A
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CN104808607B (en
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王为希
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/41845—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by system universality, reconfigurability, modularity
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25314—Modular structure, modules

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Abstract

The invention belongs to the field of energy distribution and management for intelligent transportation equipment, and particularly relates to an intelligent energy distribution and simulated transmission system for multiple energy sources. The intelligent energy distribution and simulated transmission system for the multiple energy sources is used for carrying out energy conversion and controlling energy output according to intelligent analog signals of operating conditions after input of multi-source energy. According to the scheme of the invention, speed information of an active power generation module is acquired by an information acquisition module, the speed information is processed by an information analysis module, output of a driving motor is controlled, and then the speed of the transportation equipment is controlled. The method provided by the invention replaces a mode in the prior art that power is transmitted through a mechanical structure, thereby reducing the mechanical fault probability of the transportation equipment. Meanwhile, provided by the technical scheme is a non-physical power transmission system, an additional load fed back to an operator of the transportation equipment because of environmental changes is reduced, and physical power consumption of users is enabled to be greatly reduced. In addition, the reliability and the stability of system operations are greatly improved, and energy recovery is realized at an operating state without an additional load. The intelligent energy distribution and simulated transmission system for the multiple energy sources can also be theft-proof at the same time.

Description

Intelligent energy distribution and simulation transmission system with multiple energy sources
Technical Field
The invention belongs to the field of energy distribution management of intelligent traffic equipment, and particularly relates to an intelligent energy distribution and simulation transmission system with multiple energy sources, which is used for performing energy conversion and controlling energy output according to an intelligent simulation signal of a working condition after multi-source energy is input.
Background
The volume and the weight of the energy storage unit carried by the current traffic equipment directly influence the driving mileage, the structural design and the cost of the traffic equipment. The conventional energy transfer system and method have great limitation on structural design and great energy consumption. The energy recovery method adopted to achieve the energy saving effect has low efficiency.
Disclosure of Invention
Technical problem to be solved
The technical problem to be solved by the invention is as follows: how to reduce energy storage units in traffic equipment or increase the driving mileage under the condition of carrying the same number of energy storage units; how to reduce energy transmission loss and improve energy recovery efficiency.
(II) technical scheme
In order to solve the technical problems, the invention provides an intelligent energy distribution and simulation transmission system with multiple energy sources, which is applied to traffic equipment, wherein the traffic equipment comprises an active power generation unit, a passive power generation unit, an energy storage unit and a driving motor for driving the traffic equipment to move; the active power generation unit is used for converting external input energy into electric energy; the passive power generation unit is used for converting potential energy generated when the traffic equipment runs into electric energy;
the system comprises: the system comprises an information acquisition module, a control module, a working condition monitoring module, an information analysis module, an energy conversion module and an energy output module; wherein,
the information acquisition module is used for acquiring energy signals from a plurality of sources; wherein the energy signals of the plurality of sources comprise: energy storage unit reserve information C and active power generation unit power Wm；
The control module is used for receiving a control instruction of a user; the control instructions include: the power saving ratio r;
the working condition monitoring module is used for collecting the working condition information of the traffic equipment; the working condition information comprises: actual speed V of traffic equipmentaActual power W of the drive motor0；
The information analysis module is used for receiving the actual speed V of the traffic equipment acquired by the working condition monitoring moduleaThe information analysis module analyzes the actual speed V of the traffic equipmentaConverted into actual rotating speed signal V of driving motor0(ii) a And according to the actual rotating speed signal V of the driving motor0Energy storage unit reserve information C and active power generation unit power WmThe labor-saving ratio r is used for generating a rotating speed control signal V, and the rotating speed control signal V is used for judging the running state of the traffic equipment by an information analysis module and is used for conveying to a driving motor;
the energy conversion module is used for controlling the active power generation unit or the passive power generation unit to convert potential energy input from outside or generated when the traffic equipment runs into electric energy;
the energy output module is used for controlling energy distribution among the active power generation unit, the passive power generation unit, the energy storage unit and the driving motor.
Wherein the control instructions further comprise: an energy distribution control signal T; the energy distribution control signal T has the highest system priority and is used for directly and manually controlling the respective energy conversion of the active power generation unit and the passive power generation unit by a user, controlling the energy distribution among the active power generation unit, the passive power generation unit and the energy storage unit and controlling the active power generation unit, the passive power generation unit and/or the energy storage unit to supply energy to the driving motor;
the information analysis module is used for directly outputting the energy distribution control signal T to the energy conversion module and the energy output module when the control module inputs the energy distribution control signal T from a user;
the energy conversion module is used for directly and manually controlling the energy conversion of the active power generation unit and the passive power generation unit according to the user energy distribution control signal T when the user energy distribution control signal T is input;
the energy output module is used for directly and manually controlling energy distribution among the active power generation unit, the passive power generation unit and the energy storage unit according to the user energy distribution control signal T when the user energy distribution control signal T is input, and controlling the active power generation unit, the passive power generation unit and/or the energy storage unit to supply energy to the driving motor.
Wherein, in the specific working process of signal acquisition module:
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the current rotating speed control signal V is less than or equal to the current rotating speed control signal V, the running state of the traffic equipment is A1A state; in A1In the following state:
(1) when the energy storage unit reserves information C that the information acquisition module gathered is higher than the preset reserves that the user set up in advance:
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: s r is V, and a new rotating speed control signal V is output to the driving motor;
(2) when the energy storage unit reserves information C that the information acquisition module gathered is less than preset reserves:
the information analysis module generates an energy storage unit current limiting signal P according to the currently acquired energy storage unit reserve signal C, wherein the energy storage unit current limiting signal P is determined by the specific size of the energy storage unit reserve signal C and is used for reducing power output when the electric quantity is insufficient;
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module is used for analyzing the masterDynamic power unit power WmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: and S, r, P and V, and outputting a new rotating speed control signal V to the driving motor.
Wherein, when the information analysis module judges the actual rotating speed signal V of the driving motor0When the current rotating speed control signal V is less than or equal to the current rotating speed control signal V, the running state of the traffic equipment is A1A state; in A1In the following state: the passive power generation unit does not work;
(1) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is close to 100 percent:
(1.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(1.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(2) when the signal acquisition module acquires that the reserve capacity information C of the energy storage unit is lower than 95% and higher than the preset reserve capacity:
(2.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(2.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit the converted electric energy to the energy storage unit, and the energy storage unit supplies power to the driving motor;
(3) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than the preset reserve capacity and is more than 5 percent:
(3.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(3.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(4) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than 5 percent:
(4.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(4.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit energy to the energy storage unit, and the energy storage unit does not supply power.
Wherein, in the specific working process of signal acquisition module:
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the rotating speed is larger than the current rotating speed control signal V, the running state of the traffic equipment is A2：
(1) When the energy storage unit reserves information C that the information acquisition module gathered is higher than preset reserves:
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: s r is V, and a new rotating speed control signal V is output to the driving motor;
(2) when the energy storage unit reserves information C that the information acquisition module gathered is less than preset reserves:
the information analysis module generates an energy storage unit current limiting signal P according to the currently acquired energy storage unit reserve signal C, wherein the energy storage unit current limiting signal P is determined by the specific size of the energy storage unit reserve signal C and is used for reducing power output when the electric quantity is insufficient;
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: and S, r, P and V, and outputting a new rotating speed control signal V to the driving motor.
Wherein, when the information analysis module judges the actual rotating speed signal V of the driving motor0When the rotating speed is larger than the current rotating speed control signal V, the running state of the traffic equipment is A2：
At this time, the operating state of the passive power generation unit is as follows:
the information analysis module calculates the actual rotating speed V of the driving motor0The difference value between the driving signal and the rotating speed control signal V is used for generating a driving signal of a passive power generation unit, and the energy conversion module is used for generating a driving signal of the passive power generation unit according to the driven power generation unitThe driving signal controls the passive power generation unit to start to do work, the potential energy generated when the traffic equipment runs is converted into electric energy after the passive power generation unit is started, the electric energy is transmitted to the energy storage unit to be charged, and meanwhile, the resistance generated in the process of converting the potential energy into the electric energy enables the actual speed V of the traffic equipmentaDecrease, and then result in actual rotational speed V of the drive motor0Decrease;
when the actual rotating speed V of the driving motor0When the rotating speed is reduced to be equal to the rotating speed control signal V, the information analysis module stops outputting the driving signal of the passive power generation unit, and the energy conversion module controls the passive charging unit to stop working; when V is caused by gravitational acceleration0The information analysis module, the energy conversion module and the passive power generation unit repeat the work again;
meanwhile, the working state of the active power generation unit is as follows:
(1) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is close to 100 percent:
(1.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(1.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(2) when the signal acquisition module acquires that the reserve capacity information C of the energy storage unit is lower than 95% and higher than the preset reserve capacity:
(2.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(2.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit the converted electric energy to the energy storage unit, and the energy storage unit supplies power to the driving motor;
(3) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than the preset reserve capacity and is more than 5 percent:
(3.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(3.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(4) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than 5 percent:
(4.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(4.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit energy to the energy storage unit, and the energy storage unit does not supply power.
Wherein, in the specific working process of signal acquisition module:
when the information analysis module judges the power W of the active power generation unitmWhen the traffic equipment driving state is equal to 0, the traffic equipment driving state is A3At this time, the information analysis moduleThe block output rotating speed control signal V is equal to 0, namely no rotating speed control signal is output, so that the actual rotating speed signal V of the driving motor is enabled0Gradually approaching 0.
Wherein, when the information analysis module judges the power W of the active power generation unitmWhen the traffic equipment driving state is equal to 0, the traffic equipment driving state is A3At this time, the information analysis module outputs a rotating speed control signal V which is equal to 0, namely no rotating speed control signal is output;
at this time, the operating state of the passive power generation unit is as follows:
the information analysis module calculates the actual rotating speed V of the driving motor0And the energy conversion module controls the passive power generation unit to start to work according to the driving signal of the passive power generation unit, the potential energy generated when the traffic equipment runs is converted into electric energy after the passive power generation unit is started, the electric energy is transmitted to the energy storage unit to be charged, and meanwhile, the resistance generated in the process of converting the potential energy into the electric energy enables the actual speed V of the traffic equipmentaDecrease, and then result in actual rotational speed V of the drive motor0Decrease;
when the actual rotating speed V of the driving motor0When the voltage is reduced to zero, the information analysis module stops outputting the driving signal of the passive power generation unit, and the energy conversion module controls the passive charging unit to stop working;
meanwhile, no energy is transmitted and distributed among the active power generation unit, the energy storage unit and the driving motor.
Wherein the external input energy source comprises: wind energy, light energy, internal combustion energy, manpower, mechanical energy.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the scheme, the information acquisition module acquires the speed information of the active power generation module, the information analysis module controls the output of the driving motor after processing, and then the speed of the traffic equipment is controlled.
Meanwhile, the technical scheme of the invention is a non-physical power transmission system, so that the extra load fed back to the operator of the traffic equipment due to environmental change is reduced, and the physical consumption of the user is greatly reduced.
(2) In the scheme of the invention, the mode of outputting the speed control information after the information analysis module performs operation according to the labor saving ratio input by the user replaces the mode of adjusting the power output by using a mechanical speed change system in the traditional traffic equipment, and the control error caused by the abrasion of a mechanical structure is avoided. The reliability and stability of the system operation are greatly improved.
Meanwhile, the operation is simple and convenient, and the fault tolerance rate is improved.
(3) The invention replaces a physical transmission system with the electronic transmission system, eliminates the resistance feedback of the physical transmission system, and ensures that the resistance of the active power generation unit in working is far smaller than that of the physical system, thereby realizing energy recovery without extra load in the whole system in a running state.
(4) The invention adopts the electronic transmission system to replace a mechanical transmission system, so that the cleanliness and the noise of the system during working are greatly improved.
(5) The invention adopts an electronic transmission system, and the service life of the electronic transmission system is far longer than that of a mechanical transmission system.
(6) The electronic transmission system of the invention has no physical transmission path, so that the anti-theft effect is indirectly achieved after power failure.
Drawings
Fig. 1 is a schematic system structure diagram according to the technical solution of the present invention.
Fig. 2-6 are schematic diagrams illustrating the energy distribution process in the technical solution of the present invention.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
In order to solve the problems in the prior art, the invention provides an intelligent energy distribution and simulation transmission system with multiple energy sources, as shown in fig. 1, the system is applied to traffic equipment, and the traffic equipment comprises an active power generation unit, a passive power generation unit, an energy storage unit and a driving motor for driving the traffic equipment to travel; the active power generation unit is used for converting external input energy into electric energy; the passive power generation unit is used for converting potential energy of the traffic equipment during operation into electric energy, and the potential energy mainly comprises gravitational potential energy and inertial potential energy of the traffic equipment in different use environments;
the system comprises: the system comprises an information acquisition module, a control module, a working condition monitoring module, an information analysis module, an energy conversion module and an energy output module; wherein,
the information acquisition module is used for acquiring energy signals from a plurality of sources; wherein the energy signals of the plurality of sources comprise: energy storage unit reserve information C and active power generation unit power Wm；
The control module is used for receiving a control instruction of a user; the control instructions include: the power saving ratio r is equivalent to a gear shifting command signal which is judged by a user according to the current working condition and personal requirements during the running of the existing traffic equipment;
the working condition monitoring module is used for collecting the working condition information of the traffic equipment; the working condition information comprises: actual speed V of traffic equipmentaActual power W of the drive motor0；
The information analysis module is used for receiving the working condition monitoring moduleIntegrated traffic equipment actual speed VaThe information analysis module analyzes the actual speed V of the traffic equipmentaConverted into actual rotating speed signal V of driving motor0(ii) a And according to the actual rotating speed signal V of the driving motor0Energy storage unit reserve information C and active power generation unit power WmThe labor-saving ratio r is used for generating a rotating speed control signal V, and the rotating speed control signal V is used for judging the running state of the traffic equipment by an information analysis module and is used for conveying to a driving motor;
the energy conversion module is used for controlling the active power generation unit or the passive power generation unit to convert potential energy input from outside or generated when the traffic equipment runs into electric energy;
the energy output module is used for controlling energy distribution among the active power generation unit, the passive power generation unit, the energy storage unit and the driving motor.
Wherein the control instructions further comprise: an energy distribution control signal T; the energy distribution control signal T has the highest system priority and is used for directly and manually controlling the respective energy conversion of the active power generation unit and the passive power generation unit by a user, controlling the energy distribution among the active power generation unit, the passive power generation unit and the energy storage unit and controlling the active power generation unit, the passive power generation unit and/or the energy storage unit to supply energy to the driving motor;
the information analysis module is used for directly outputting the energy distribution control signal T to the energy conversion module and the energy output module when the control module inputs the energy distribution control signal T from a user;
the energy conversion module is used for directly and manually controlling the energy conversion of the active power generation unit and the passive power generation unit according to the user energy distribution control signal T when the user energy distribution control signal T is input;
the energy output module is used for directly and manually controlling energy distribution among the active power generation unit, the passive power generation unit and the energy storage unit according to the user energy distribution control signal T when the user energy distribution control signal T is input, and controlling the active power generation unit, the passive power generation unit and/or the energy storage unit to supply energy to the driving motor.
As shown in fig. 2, in the specific working process of the signal acquisition module:
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the current rotating speed control signal V is less than or equal to the current rotating speed control signal V, the running state of the traffic equipment is A1A state; in A1In the state, i.e., the normal driving state and the climbing load state:
(1) when the energy storage unit reserves information C that the information acquisition module gathered is higher than the preset reserves that the user set up in advance:
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: s r is V, and a new rotating speed control signal V is output to the driving motor;
(2) when the energy storage unit reserves information C that the information acquisition module gathered is less than preset reserves:
the information analysis module generates an energy storage unit current limiting signal P according to an energy storage unit reserve signal C collected currently, wherein the energy storage unit current limiting signal P is determined by the specific size of the energy storage unit reserve signal C, and the energy storage unit current limiting signal P is C/preset reserve and is used for reducing power and outputting when the electric quantity is insufficient;
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module is used for actively generating the electricity listElement power WmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: and S, r, P and V, and outputting a new rotating speed control signal V to the driving motor.
Wherein, when the information analysis module judges the actual rotating speed signal V of the driving motor0When the current rotating speed control signal V is less than or equal to the current rotating speed control signal V, the running state of the traffic equipment is A1A state; in A1In the state, i.e., the normal driving state and the climbing load state: the passive power generation unit does not work;
(1) as shown in fig. 3, when the signal acquisition module acquires the energy storage unit reserve information C close to 100%:
(1.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(1.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(2) as shown in fig. 4, when the signal acquisition module acquires the reserve capacity information C of the energy storage unit lower than 95% and higher than the preset reserve capacity:
(2.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(2.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit the converted electric energy to the energy storage unit, and the energy storage unit supplies power to the driving motor;
(3) as shown in fig. 5, when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than the preset reserve capacity and greater than 5%:
(3.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(3.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(4) as shown in fig. 6, when the signal acquisition module acquires the energy storage unit reserve information C lower than 5%:
(4.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(4.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit energy to the energy storage unit, and the energy storage unit does not supply power.
As shown in fig. 2, in the specific working process of the signal acquisition module:
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the rotating speed is larger than the current rotating speed control signal V, namely the gravity acceleration in downhill causes the traffic equipment to perform uniform acceleration movement, and the running state of the traffic equipment is A2I.e. downhillIn the driving state:
(1) when the energy storage unit reserves information C that the information acquisition module gathered is higher than preset reserves:
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: s r is V, and a new rotating speed control signal V is output to the driving motor;
(2) when the energy storage unit reserves information C that the information acquisition module gathered is less than preset reserves:
the information analysis module generates an energy storage unit current limiting signal P according to an energy storage unit reserve signal C collected currently, wherein the energy storage unit current limiting signal P is determined by the specific size of the energy storage unit reserve signal C, and the energy storage unit current limiting signal P is C/preset reserve and is used for reducing power and outputting when the electric quantity is insufficient;
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: and S, r, P and V, and outputting a new rotating speed control signal V to the driving motor.
Wherein, when the information analysis module judges the actual rotating speed signal V of the driving motor0When the rotating speed is larger than the current rotating speed control signal V, namely the gravity acceleration in downhill causes the traffic equipment to perform uniform acceleration movement, and the running state of the traffic equipment is A2I.e. downhill driving:
at this time, the operating state of the passive power generation unit is as follows:
the information analysis module calculates the actual rotating speed V of the driving motor0And the energy conversion module controls the passive power generation unit to start to work according to the driving signal of the passive power generation unit, the potential energy generated when the traffic equipment runs is converted into electric energy after the passive power generation unit is started, the electric energy is transmitted to the energy storage unit to be charged, and meanwhile, the resistance generated in the process of converting the potential energy into the electric energy enables the actual speed V of the traffic equipmentaDecrease, and then result in actual rotational speed V of the drive motor0Decrease;
when the actual rotating speed V of the driving motor0When the rotating speed is reduced to be equal to the rotating speed control signal V, the information analysis module stops outputting the driving signal of the passive power generation unit, and the energy conversion module controls the passive charging unit to stop working; when V is caused by gravitational acceleration0The information analysis module, the energy conversion module and the passive power generation unit repeat the work again;
meanwhile, the working state of the active power generation unit is as follows:
(1) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is close to 100 percent:
(1.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(1.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(2) when the signal acquisition module acquires that the reserve capacity information C of the energy storage unit is lower than 95% and higher than the preset reserve capacity:
(2.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(2.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit the converted electric energy to the energy storage unit, and the energy storage unit supplies power to the driving motor;
(3) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than the preset reserve capacity and is more than 5 percent:
(3.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(3.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(4) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than 5 percent:
(4.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(4.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit energy to the energy storage unit, and the energy storage unit does not supply power.
As shown in fig. 2, in the specific working process of the signal acquisition module:
when the information analysis module judges the power W of the active power generation unitmWhen the traffic equipment driving state is equal to 0, the traffic equipment driving state is A3At this time, the information analysis module outputs a rotation speed control signal V equal to 0, that is, no rotation speed control signal is output, so that the actual rotation speed signal V of the driving motor is output0Gradually approaches 0, and this state is a braking state.
Wherein, when the information analysis module judges the power W of the active power generation unitmWhen the traffic equipment driving state is equal to 0, the traffic equipment driving state is A3At this time, the information analysis module outputs a rotating speed control signal V which is equal to 0, namely no rotating speed control signal is output;
at this time, the operating state of the passive power generation unit is as follows:
the information analysis module calculates the actual rotating speed V of the driving motor0And the energy conversion module controls the passive power generation unit to start to work according to the driving signal of the passive power generation unit, the potential energy generated when the traffic equipment runs is converted into electric energy after the passive power generation unit is started, the electric energy is transmitted to the energy storage unit to be charged, and meanwhile, the resistance generated in the process of converting the potential energy into the electric energy enables the actual speed V of the traffic equipmentaDecrease, and then result in actual rotational speed V of the drive motor0Decrease;
when the actual rotating speed V of the driving motor0When the voltage is reduced to zero, the information analysis module stops outputting the driving signal of the passive power generation unit, and the energy conversion module controls the passive charging unit to stop working;
meanwhile, no energy is transmitted and distributed among the active power generation unit, the energy storage unit and the driving motor.
Wherein the external input energy source comprises: wind energy, light energy, internal combustion energy, manpower, mechanical energy.
In addition, the energy output module is also used for controlling the active power generation unit, the passive power generation unit and the energy storage unit to supply power for other equipment such as lighting equipment and navigation equipment.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The intelligent energy distribution and simulation transmission system with multiple energy sources is applied to traffic equipment, and the traffic equipment comprises an active power generation unit, a passive power generation unit, an energy storage unit and a driving motor for driving the traffic equipment to move; the active power generation unit is used for converting external input energy into electric energy; the passive power generation unit is used for converting potential energy generated when the traffic equipment runs into electric energy;
the system comprises: the system comprises an information acquisition module, a control module, a working condition monitoring module, an information analysis module, an energy conversion module and an energy output module; wherein,
the information acquisition module is used for acquiring energy signals from a plurality of sources; wherein the energy signals of the plurality of sources comprise: energy storage unit reserve information C and active power generation unit power Wm；
The control module is used for receiving a control instruction of a user; the control instructions include: the power saving ratio r;
the working condition monitoring module is used for collecting the working condition information of the traffic equipment; the working condition information comprises: actual speed V of traffic equipmentaActual power W of the drive motor0；
The information analysis module is used for receiving the actual speed V of the traffic equipment acquired by the working condition monitoring moduleaThe information analysis module analyzes the actual speed V of the traffic equipmentaConverted into actual rotating speed signal V of driving motor0(ii) a And according to the actual rotating speed signal V of the driving motor0Energy storage unit reserve information C and active power generation unit power WmThe labor-saving ratio r is used for generating a rotating speed control signal V, and the rotating speed control signal V is used for judging the running state of the traffic equipment by an information analysis module and is used for conveying to a driving motor;
the energy conversion module is used for controlling the active power generation unit or the passive power generation unit to convert potential energy input from outside or generated when the traffic equipment runs into electric energy;
the energy output module is used for controlling energy distribution among the active power generation unit, the passive power generation unit, the energy storage unit and the driving motor.
2. The multi-energy-source intelligent energy distribution, analog drive system of claim 1,
the control instructions further comprise: an energy distribution control signal T; the energy distribution control signal T has the highest system priority and is used for directly and manually controlling the respective energy conversion of the active power generation unit and the passive power generation unit by a user, controlling the energy distribution among the active power generation unit, the passive power generation unit and the energy storage unit and controlling the active power generation unit, the passive power generation unit and/or the energy storage unit to supply energy to the driving motor;
the information analysis module is used for directly outputting the energy distribution control signal T to the energy conversion module and the energy output module when the control module inputs the energy distribution control signal T from a user;
the energy conversion module is used for directly and manually controlling the energy conversion of the active power generation unit and the passive power generation unit according to the user energy distribution control signal T when the user energy distribution control signal T is input;
the energy output module is used for directly and manually controlling energy distribution among the active power generation unit, the passive power generation unit and the energy storage unit according to the user energy distribution control signal T when the user energy distribution control signal T is input, and controlling the active power generation unit, the passive power generation unit and/or the energy storage unit to supply energy to the driving motor.
3. The intelligent energy-distribution, analog-transmission system with multiple energy sources according to claim 1, wherein during the specific operation of said signal acquisition module:
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the current rotating speed control signal V is less than or equal to the current rotating speed control signal V, the running state of the traffic equipment is A1A state; in A1In the following state:
(1) when the energy storage unit reserves information C that the information acquisition module gathered is higher than the preset reserves that the user set up in advance:
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: s r is V, and a new rotating speed control signal V is output to the driving motor;
(2) when the energy storage unit reserves information C that the information acquisition module gathered is less than preset reserves:
the information analysis module generates an energy storage unit current limiting signal P according to the currently acquired energy storage unit reserve signal C, wherein the energy storage unit current limiting signal P is determined by the specific size of the energy storage unit reserve signal C and is used for reducing power output when the electric quantity is insufficient;
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: and S, r, P and V, and outputting a new rotating speed control signal V to the driving motor.
4. The multi-energy-source intelligent energy distribution, analog drive system of claim 1,
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the current rotating speed control signal V is less than or equal to the current rotating speed control signal V, the running state of the traffic equipment is A1A state; in A1In the following state: the passive power generation unit does not work;
(1) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is close to 100 percent:
(1.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(1.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemDriving motor less than working condition detection module acquisitionActual power signal W0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(2) when the signal acquisition module acquires that the reserve capacity information C of the energy storage unit is lower than 95% and higher than the preset reserve capacity:
(2.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(2.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit the converted electric energy to the energy storage unit, and the energy storage unit supplies power to the driving motor;
(3) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than the preset reserve capacity and is more than 5 percent:
(3.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(3.2) routing letterComparing the information analysis module and the active power generation unit power W acquired by the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(4) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than 5 percent:
(4.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(4.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit energy to the energy storage unit, and the energy storage unit does not supply power.
5. The intelligent energy-distribution, analog-transmission system with multiple energy sources according to claim 1, wherein during the specific operation of said signal acquisition module:
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the rotating speed is larger than the current rotating speed control signal V, the running state of the traffic equipment is A2：
(1) When the energy storage unit reserves information C that the information acquisition module gathered is higher than preset reserves:
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: s r is V, and a new rotating speed control signal V is output to the driving motor;
(2) when the energy storage unit reserves information C that the information acquisition module gathered is less than preset reserves:
the information analysis module generates an energy storage unit current limiting signal P according to the currently acquired energy storage unit reserve signal C, wherein the energy storage unit current limiting signal P is determined by the specific size of the energy storage unit reserve signal C and is used for reducing power output when the electric quantity is insufficient;
the information acquisition module acquires the power W of the active power generation unitm；
The information analysis module analyzes the power W of the active power generation unitmConverting the signal into a rotating speed signal S of the active power generation unit;
inputting a labor saving ratio r determined by a user by a control module;
the information analysis module is used for analyzing the data according to the operation formula: and S, r, P and V, and outputting a new rotating speed control signal V to the driving motor.
6. The multi-energy-source intelligent energy distribution, analog drive system of claim 1,
when the information analysis module judges the actual rotating speed signal V of the driving motor0When the rotating speed is larger than the current rotating speed control signal V, the running state of the traffic equipment is A2：
At this time, the operating state of the passive power generation unit is as follows:
the information analysis module calculates the actual rotating speed V of the driving motor0The difference value between the energy conversion module and the rotating speed control signal V generates a driving signal of the passive power generation unit, the energy conversion module controls the passive power generation unit to start to work according to the driving signal of the passive power generation unit, and the traffic equipment is transported after the passive power generation unit is startedThe potential energy during rotation is converted into electric energy, the electric energy is transmitted to the energy storage unit for charging, and meanwhile, the resistance generated in the process of converting the potential energy into the electric energy enables the actual speed V of the traffic equipmentaDecrease, and then result in actual rotational speed V of the drive motor0Decrease;
when the actual rotating speed V of the driving motor0When the rotating speed is reduced to be equal to the rotating speed control signal V, the information analysis module stops outputting the driving signal of the passive power generation unit, and the energy conversion module controls the passive charging unit to stop working; when V is caused by gravitational acceleration0The information analysis module, the energy conversion module and the passive power generation unit repeat the work again;
meanwhile, the working state of the active power generation unit is as follows:
(1) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is close to 100 percent:
(1.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(1.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(2) when the signal acquisition module acquires that the reserve capacity information C of the energy storage unit is lower than 95% and higher than the preset reserve capacity:
(2.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemDriving motor reality greater than working condition detection module collectionPower signal W0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(2.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit the converted electric energy to the energy storage unit, and the energy storage unit supplies power to the driving motor;
(3) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than the preset reserve capacity and is more than 5 percent:
(3.1) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(3.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit and the energy storage unit to simultaneously supply power to the driving motor;
(4) when the signal acquisition module acquires the reserve capacity information C of the energy storage unit, which is lower than 5 percent:
(4.1) comparing the data by an information analysis moduleActive power generation unit power W acquired by number acquisition modulemActual power signal W of driving motor larger than that collected by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to supply the converted electric energy to the driving motor and transmits the redundant energy to the energy storage unit;
(4.2) comparing the power W of the active power generation unit acquired by the information analysis module and the signal acquisition modulemActual power signal W of driving motor less than that acquired by working condition detection module0The method comprises the following steps:
the energy conversion module controls the active power generation unit to convert external input energy into electric energy;
the energy output module controls the active power generation unit to transmit energy to the energy storage unit, and the energy storage unit does not supply power.
7. The intelligent energy-distribution, analog-transmission system with multiple energy sources according to claim 1, wherein during the specific operation of said signal acquisition module:
when the information analysis module judges the power W of the active power generation unitmWhen the traffic equipment driving state is equal to 0, the traffic equipment driving state is A3At this time, the information analysis module outputs a rotation speed control signal V equal to 0, that is, no rotation speed control signal is output, so that the actual rotation speed signal V of the driving motor is output0Gradually approaching 0.
8. The multi-energy-source intelligent energy distribution, analog drive system of claim 1,
when the information analysis module judges the power W of the active power generation unitmWhen the traffic equipment driving state is equal to 0, the traffic equipment driving state is A3At this time, the information analysis module outputs a rotating speed control signal V which is equal to 0, namely no rotating speed control signal is output;
at this time, the operating state of the passive power generation unit is as follows:
information analysis module calculation driving motorInterstaging rotational speed V0And the energy conversion module controls the passive power generation unit to start to work according to the driving signal of the passive power generation unit, the potential energy generated when the traffic equipment runs is converted into electric energy after the passive power generation unit is started, the electric energy is transmitted to the energy storage unit to be charged, and meanwhile, the resistance generated in the process of converting the potential energy into the electric energy enables the actual speed V of the traffic equipmentaDecrease, and then result in actual rotational speed V of the drive motor0Decrease;
when the actual rotating speed V of the driving motor0When the voltage is reduced to zero, the information analysis module stops outputting the driving signal of the passive power generation unit, and the energy conversion module controls the passive charging unit to stop working;
meanwhile, no energy is transmitted and distributed among the active power generation unit, the energy storage unit and the driving motor.
9. The multi-energy-source intelligent energy distribution, analog drive train of claim 1, wherein the external input energy source comprises: wind energy, light energy, internal combustion energy, manpower, mechanical energy.
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