CN116088429A - Function subgroup control system suitable for automatic start-stop control system - Google Patents

Function subgroup control system suitable for automatic start-stop control system Download PDF

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Publication number
CN116088429A
CN116088429A CN202211097567.6A CN202211097567A CN116088429A CN 116088429 A CN116088429 A CN 116088429A CN 202211097567 A CN202211097567 A CN 202211097567A CN 116088429 A CN116088429 A CN 116088429A
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module
value
output
pulse
output value
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郑瑞祥
程玮琨
许伟强
张方
张莉
姜海明
刘翔
丁宇鸣
吴学崇
周晟阳
蔚伟
张瑞臣
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Huadian Electric Power Research Institute Co Ltd
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Huadian Electric Power Research Institute Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/418Total 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]
    • G05B19/41865Total 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 job scheduling, process planning, material flow
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/33Director till display
    • G05B2219/33273DCS distributed, decentralised controlsystem, multiprocessor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

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  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)

Abstract

The invention provides a function sub-group control system suitable for a self-starting and stopping control system, which is used for outputting an input value of an inverse module to an AND module; the input value of the AND module is output to the R/S trigger module; the input value of the pulse module is output to the OR module; the input value of the R/S trigger module is output to the AND module; taking the input value of the inverse module as that the main control corresponding to the step is in a pause state, and outputting the main control to the AND module; the input value of the AND module is the output value of the negation module, the output value of the R/S trigger module and the output value of the self-resetting button module, and the output value is the driving instruction of the equipment of the step and is output to the pulse module. After the APS system finishes the starting or stopping program or exits the APS function, the information of manual intervention operations such as the input debugging function, the jumping function, the pause function and the like of an operator in the running process can be automatically reset to an initial starting state, so that the APS system has a higher automation level.

Description

Function subgroup control system suitable for automatic start-stop control system
Technical Field
The invention relates to the technical field of industrial automatic control, in particular to a functional subgroup control system suitable for a self-starting and stopping control system.
Background
With the recent adjustment of national energy structures and the improvement of environmental emission requirements, gas turbines and combined cycle units thereof have been one direction of the development of clean energy sources of electric power systems. In order to meet the requirement of frequent start-stop of the gas-steam combined cycle unit, the correctness and standardization of start-stop of the unit are improved, the working intensity of operators is reduced, the start-stop time of the unit is shortened, the automation level of the unit is improved on the whole, and the implementation of a unit self-start-stop control system (Automatic Plant Start-up and Shutdown System, APS for short) has become a necessary trend.
The self-starting and stopping control system organization structure adopts pyramid layering, and can be generally divided into four layers of a unit control stage, a functional group control stage, a functional subgroup control stage and a device driving control stage, wherein the functional group control stage is used as an important layer of the self-starting and stopping control system, and the functional group operation mode can be automatic or manual, and when in an automatic mode, the control instruction of the unit control stage or the functional group stage of the same level is accepted. And according to the operation working conditions of the corresponding systems, sending instructions to the next-layer control function sub-group, the automatic control system and/or the equipment driver according to a preset program, completing the starting and stopping of a certain process system and the maintenance of process parameters, and realizing the starting and stopping control program inside the function group.
The existing common control system is provided with a sequential control algorithm module which can realize the start-stop control function of an APS foundation, but can not realize some specific functions of the APS, and a function group control algorithm for the unit self-start-stop control system is not specially designed.
Disclosure of Invention
The invention provides a functional subgroup control system suitable for a self-starting and stopping control system, which is used for solving the defect that a functional group control algorithm aiming at a unit self-starting and stopping control system is not specially designed in the prior art.
The invention provides a function subgroup control system suitable for a self-start-stop control system, which comprises: a fetch inverse module (302), a pulse module (303), or module (304), an AND module (305), an R/S trigger module (306), a self-resetting button module (308), a fetch inverse module (310), and an AND module (311);
the input value of the inverting module (302) is A3, and the inverting module (302) outputs the value to the AND module (305);
the input values of the AND module (305) are the Start-stop permission (EP_Start_Con) of the equipment, the Start-Start permission condition (Start_Con), the Start command (auto_Start) of the equipment, the execution of the corresponding master control of the equipment (MP_in), the output value of the counter module (302) and the output value of the counter module are output to the R/S trigger module (306);
the input value of the pulse module (303) is A3, and the pulse module (303) outputs the pulse value to the OR module (304), wherein the pulse time constant T of the pulse module (303) is 3 seconds;
the input value of the OR module (304) is the output value B2 of the pulse module (303);
the input value of the R/S trigger module (305) is the value of an input set end S and the output value of the module (305), the value of a reset end R is the output value of the OR module (304), and the output value is output to the AND module (311);
the input value of the inverting module (310) is in a pause state (MP_ Abn) corresponding to the main control, the output value is marked as D1, and the output value is output to the AND module (311);
the input value of the AND module (311) is the output value of the negation module (310), the output value of the R/S trigger module (305) and the output value of the self-reset button module (308), and the output value is the device driving instruction (DRP_Out) of the step, marked as C2 and output to the pulse module (312).
In some embodiments, the system further comprises: the device comprises a pulse module (307) and an inversion module (309), wherein the input value of the pulse module (307) is A2, and the pulse module is output to a self-resetting button module (308), and the pulse time constant T of the pulse module (307) is 3 seconds;
the value of PB_in at the input end of the self-resetting button module (308) is an interface switching command (APS_cut) of a unit APS and an original control system, the value of Reset at the input end is an output value of the pulse module (307), and the output value is output to the negation module (309) and the AND module (310);
the input value of the inverting module (309) is the output value of the self-resetting button module (308), and the output value is that the unit APS and the original control system interface are in a disconnection State (APS_cut_State).
In some embodiments, the system further comprises: and taking a reversing module (301), wherein an input value of the reversing module (301) is the Start-stop permission (EP_Start_Con) of the equipment in the step, and an output value is that the Start-stop condition (EP_not_Con) of the equipment in the step is Not satisfied.
In some embodiments, the system further comprises: the input value of the Pulse module (312) is the output value of the AND module (311), and the output value is the device driving instruction (Pulse instruction) (DRP_Out_pulse) of the step, wherein the Pulse time constant T of the Pulse module (311) is 3 seconds.
In some embodiments, the system further comprises: a AND module (401), a pulse button module (402), or a module (403), a timer module (404), and a large value judgment module (405);
the input values of the AND module (401) are C3 and D2, and the AND module outputs the input values to the timer module (404);
the input value of the pulse button module (402) is a manual ReSet instruction (REset_Alm) for executing timeout alarm in the step, and the manual ReSet instruction is output to the OR module (403);
the input values of the OR module (403) are the output values of the A4 and B3 and the pulse button module (402), and the output values are output to the timer module (404);
the timer module (404) inputs the auto_run end as the output value of the AND module (401), the zero_time end as the output value of the OR module (403), and the output value is the execution Time (Time) of the step and is output to the large value judging module (405).
In some embodiments, the system further comprises: the input value of the large value judging module (405) is the output value of the timer module (404), the judging fixed value is the maximum execution Time (Time_set) of the step, and the output value is the execution timeout alarm (Time_Over) of the step.
In some embodiments, the system further comprises: a counter module (201), a pulse module (202), a self-resetting button module (203), a rising edge delay module (204), an AND module (205) or a module (206);
taking an input value of the inverse module (201) as an APS control Mode (APS_Mode) of the unit, marking an output value as A1 (the APS control Mode of the unit is exited), and outputting the output value to the pulse module (202);
the input value of the pulse module (202) is the output value of the inverting module (201), and the output value is output to the self-resetting button module (203), wherein the pulse time constant T of the pulse module (202) is 3 seconds;
the value of the PB_in input end of the self-Reset button module (203) is the current jump command (Bypass), the value of the Reset input end is the input value of the pulse module (202), and the value is output to the AND module (205);
the input value of the rising edge delay module (204) is C1 (the device driving instruction (long instruction) of the step), and the rising edge delay module (204) outputs the input value to the AND module (205), wherein the rising edge delay module (204) delays the time constant T for 20 seconds;
the input value of the AND module (205) is the output value of the self-reset button module (203) and the output value of the rising edge delay module (204), and the output value is the completion of the step jump (Bypass_Comp) and is output to the OR module (206).
In some embodiments, the input value of the OR module (206) is the completion condition (complete_Con) of the step and the output value of the OR module (205), which is the Completed step and is labeled B1.
In some embodiments, the system further comprises: the device comprises a pulse button module (101), an inverse taking module (102), a rising edge delay module (103), a rising edge delay module (104), an AND module (105), an AND module (106) and an R/S trigger (107);
the input value of the pulse button module (101) is instruction input (PB_in) and is output to the AND module (105) and the AND module (106);
the input value of the inverse module (102) is taken as the output value of the R/S trigger (107), and the output value is output to the rising edge delay module (103);
the input value of the rising edge time delay module (103) is the output value of the inverting module (102) and is output to the AND module (105), wherein the time delay constant T of the rising edge time delay module (103) is 2 seconds;
the input value of the AND module (105) is the output value of the rising edge time delay module (103) and the output value of the pulse button module (101), and the output values are output to the R/S trigger (107);
the input value of the rising edge delay module (104) is the output value of the R/S trigger (107), and the output value is output to the AND module (106), wherein the delay time constant T of the rising edge delay module (104) is 2 seconds;
the input value of the AND module (106) is the output value of the rising edge delay module (104) and the output value of the pulse button module (101), and the output values are output to the R/S trigger (107);
or the input value of the module (107) is the output value of the AND module (106), and the output Reset (Reset) is output to the R/S trigger (107);
the R/S flip-flop module (107) inputs the value of the set terminal S as the output value of the AND module (105), the value of the reset terminal R as the output value of the OR module (107), and outputs the value to the instruction output (PB_Out).
In some embodiments, the R/S flip-flop module (107) resets priority.
After the APS system finishes the starting or stopping program or exits the APS function, the information of manual intervention operations such as the input debugging function, the jumping function, the pause function and the like of an operator in the running process can be automatically reset to an initial starting state, so that the APS system has a higher automation level.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the logic design of a device driver command for a control system provided by the present invention;
FIG. 2 is a schematic diagram of the execution time of the control system provided by the present invention;
FIG. 3 is a schematic diagram of a logic design for skip completion of a control system provided by the present invention;
FIG. 4 is a functional design diagram of the input and output of the control system provided by the invention;
fig. 5 is a schematic diagram of the control logic of the self-resetting button of the control system provided by the invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The following describes a functional subgroup control system of the present invention applicable to a self start stop control system in connection with fig. 1-5, said system comprising: a fetch inverse module (302), a pulse module (303), or module (304), an AND module (305), an R/S trigger module (306), a self-resetting button module (308), a fetch inverse module (310), and an AND module (311);
the input variables are:
(1) The unit is in APS control Mode (APS_Mode)
(2) This step executes the timeout alarm manual ReSet command (unset_alm)
(3) Unit APS and original control system interface switching command (APS_cut)
(4) This step corresponds to the master being executing (MP_In)
(5) This step starts the order (auto_Start)
(6) This step starts the permission condition (Start_Con)
(7) The Start-stop permission of the step equipment (EP_Start_Con)
(8) The main control corresponding to this step is in a pause state (MP_ Abn)
(9) This step jump command (Bypass)
(10) Condition for completion of this step (complete_Con)
(11) Maximum execution Time of this step (Time_Set)
The output variables are:
(1) This step is completed (Bypass_Comp)
(2) This step has been Completed (Completed)
(3) The start-stop condition of the equipment in this step is Not satisfied (EP_not_Con)
(4) The APS and DCS interface of the machine set is in a disconnected State (APS_cut_State)
(5) The device driver instruction (long instruction) (DRP_Out)
(6) The device driving command (Pulse command) (DRP_Out_pulse)
(7) Time of execution of this step (Time)
(8) This step performs timeout alarm (Time_Over)
The input value of the inverting module (302) is A3, and the inverting module (302) outputs the value to the AND module (305);
the input values of the AND module (305) are the Start-stop permission (EP_Start_Con) of the equipment, the Start-Start permission condition (Start_Con), the Start command (auto_Start) of the equipment, the execution of the corresponding master control of the equipment (MP_in), the output value of the counter module (302) and the output value of the counter module are output to the R/S trigger module (306);
the input value of the pulse module (303) is A3, and the pulse module (303) outputs the pulse value to the OR module (304), wherein the pulse time constant T of the pulse module (303) is 3 seconds;
the input value of the OR module (304) is the output value B2 of the pulse module (303);
the input value of the R/S trigger module (305) is the value of an input set end S and the output value of the module (305), the value of a reset end R is the output value of the OR module (304), and the output value is output to the AND module (311);
the input value of the inverting module (310) is in a pause state (MP_ Abn) corresponding to the main control, the output value is marked as D1, and the output value is output to the AND module (311);
the input value of the AND module (311) is the output value of the negation module (310), the output value of the R/S trigger module (305) and the output value of the self-reset button module (308), and the output value is the device driving instruction (DRP_Out) of the step, marked as C2 and output to the pulse module (312).
After the APS system finishes the starting or stopping program or exits the APS function, the information of manual intervention operations such as the input debugging function, the skip function, the pause function and the like of an operator in the running process can be automatically reset to an initial starting state, so that the APS system has a higher automation level; when the APS system is put into operation, whether the starting condition of the control level of the functional group is met, whether the starting mode and the executing state are important information such as being executed, being completed, being suspended and the like realizes man-machine interface interaction, so that an operator can conveniently and effectively monitor the whole starting/stopping process; and the equipment such as valves, fans, pumps and the like is used for driving the equipment which is required to be started and stopped in the step and only receives long instruction signals.
The system further comprises: the device comprises a pulse module (307) and an inversion module (309), wherein the input value of the pulse module (307) is A2, and the pulse module is output to a self-resetting button module (308), and the pulse time constant T of the pulse module (307) is 3 seconds;
the value of PB_in at the input end of the self-resetting button module (308) is an interface switching command (APS_cut) of a unit APS and an original control system, the value of Reset at the input end is an output value of the pulse module (307), and the output value is output to the negation module (309) and the AND module (310);
the input value of the inverting module (309) is the output value of the self-resetting button module (308), and the output value is that the unit APS and the original control system interface are in a disconnection State (APS_cut_State).
After the unit exits the APS function, the interface between the APS and the original control system is automatically disconnected, and the data interaction channel between the APS and the original control system is cut off, so that the isolation between the APS and the original control system is realized, and the safety is higher.
The system further comprises: and taking a reversing module (301), wherein an input value of the reversing module (301) is the Start-stop permission (EP_Start_Con) of the equipment in the step, and an output value is that the Start-stop condition (EP_not_Con) of the equipment in the step is Not satisfied.
The system further comprises: the input value of the Pulse module (312) is the output value of the AND module (311), and the output value is the device driving instruction (Pulse instruction) (DRP_Out_pulse) of the step, wherein the Pulse time constant T of the Pulse module (311) is 3 seconds. And the equipment such as a valve, a fan, a pump and the like is used for driving the equipment which is required to be started and stopped in the step and only receives pulse command signals.
The system further comprises: a AND module (401), a pulse button module (402), or a module (403), a timer module (404), and a large value judgment module (405);
the input values of the AND module (401) are C3 and D2, and the AND module outputs the input values to the timer module (404);
the input value of the pulse button module (402) is a manual ReSet instruction (REset_Alm) for executing timeout alarm in the step, and the manual ReSet instruction is output to the OR module (403);
the input values of the OR module (403) are the output values of the A4 and B3 and the pulse button module (402), and the output values are output to the timer module (404);
the timer module (404) inputs the auto_run end as the output value of the AND module (401), the zero_time end as the output value of the OR module (403), and the output value is the execution Time (Time) of the step and is output to the large value judging module (405).
The system further comprises: the input value of the large value judging module (405) is the output value of the timer module (404), the judging fixed value is the maximum execution Time (Time_set) of the step, and the output value is the execution timeout alarm (Time_Over) of the step.
When the APS executes the overtime of the start-stop time of a certain device, the overtime alarm function can be automatically triggered, so that the operators can pay attention to the overtime alarm, discover the problems in time and process the problems.
The system further comprises: a counter module (201), a pulse module (202), a self-resetting button module (203), a rising edge delay module (204), an AND module (205) or a module (206);
taking an input value of the inverse module (201) as an APS control Mode (APS_Mode) of the unit, marking an output value as A1 (the APS control Mode of the unit is exited), and outputting the output value to the pulse module (202);
the input value of the pulse module (202) is the output value of the inverting module (201), and the output value is output to the self-resetting button module (203), wherein the pulse time constant T of the pulse module (202) is 3 seconds;
the value of the PB_in input end of the self-Reset button module (203) is the current jump command (Bypass), the value of the Reset input end is the input value of the pulse module (202), and the value is output to the AND module (205);
the input value of the rising edge delay module (204) is C1 (the device driving instruction (long instruction) of the step), and the rising edge delay module (204) outputs the input value to the AND module (205), wherein the rising edge delay module (204) delays the time constant T for 20 seconds;
the input value of the AND module (205) is the output value of the self-reset button module (203) and the output value of the rising edge delay module (204), and the output value is the completion of the step jump (Bypass_Comp) and is output to the OR module (206).
In some embodiments, the input value of the OR module (206) is the completion condition (complete_Con) of the step and the output value of the OR module (205), which is the Completed step and is labeled B1.
The condition that the completion condition is not met all the time (the actual completion condition is met) caused by the failure or distortion of the information transmission of the in-situ measurement point is avoided, and the execution of the blocking influences the starting of the unit APS
Under the stopping condition, operators can manually confirm completion, and the flexibility is high.
The system further comprises: the device comprises a pulse button module (101), an inverse taking module (102), a rising edge delay module (103), a rising edge delay module (104), an AND module (105), an AND module (106) and an R/S trigger (107);
wherein the input is:
1. instruction input (PB_In)
2. Output Reset (Reset)
The output is:
1. instruction output (PB_Out)
The input value of the pulse button module (101) is instruction input (PB_in) and is output to the AND module (105) and the AND module (106);
the input value of the inverse module (102) is taken as the output value of the R/S trigger (107), and the output value is output to the rising edge delay module (103);
the input value of the rising edge time delay module (103) is the output value of the inverting module (102) and is output to the AND module (105), wherein the time delay constant T of the rising edge time delay module (103) is 2 seconds;
the input value of the AND module (105) is the output value of the rising edge time delay module (103) and the output value of the pulse button module (101), and the output values are output to the R/S trigger (107);
the input value of the rising edge delay module (104) is the output value of the R/S trigger (107), and the output value is output to the AND module (106), wherein the delay time constant T of the rising edge delay module (104) is 2 seconds;
the input value of the AND module (106) is the output value of the rising edge delay module (104) and the output value of the pulse button module (101), and the output values are output to the R/S trigger (107);
or the input value of the module (107) is the output value of the AND module (106), and the output Reset (Reset) is output to the R/S trigger (107);
the value of the set end S input by the R/S trigger module (107) is the output value of the AND module (105), the value of the reset end R is the output value of the OR module (107), and the output is output to the instruction output (PB_Out), and the R/S trigger module (107) resets to be preferential.
The input and the exit of a certain function can be completed by operating the same button, and meanwhile, the automatic start-stop control system has a reset function, so that the man-machine interface of the automatic start-stop control system is optimized, and the number of operating buttons in the running process is reduced.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A functional subgroup control system adapted for use in a self-start-stop control system, said system comprising: a fetch inverse module (302), a pulse module (303), or module (304), an AND module (305), an R/S trigger module (306), a self-resetting button module (308), a fetch inverse module (310), and an AND module (311);
the input value of the inverting module (302) is A3, and the inverting module (302) outputs the value to the AND module (305);
the input values of the AND module (305) are the Start-stop permission (EP_Start_Con) of the equipment, the Start-Start permission condition (Start_Con), the Start command (auto_Start) of the equipment, the execution of the corresponding master control of the equipment (MP_in), the output value of the counter module (302) and the output value of the counter module are output to the R/S trigger module (306);
the input value of the pulse module (303) is A3, and the pulse module (303) outputs the pulse value to the OR module (304), wherein the pulse time constant T of the pulse module (303) is 3 seconds;
the input value of the OR module (304) is the output value B2 of the pulse module (303);
the input value of the R/S trigger module (305) is the value of an input set end S and the output value of the module (305), the value of a reset end R is the output value of the OR module (304), and the output value is output to the AND module (311);
the input value of the inverting module (310) is in a pause state (MP_ Abn) corresponding to the main control, the output value is marked as D1, and the output value is output to the AND module (311);
the input value of the AND module (311) is the output value of the negation module (310), the output value of the R/S trigger module (305) and the output value of the self-reset button module (308), and the output value is the device driving instruction (DRP_Out) of the step, marked as C2 and output to the pulse module (312).
2. The functional subset control system adapted for use in a self-start-stop control system according to claim 1, further comprising: the device comprises a pulse module (307) and an inversion module (309), wherein the input value of the pulse module (307) is A2, and the pulse module is output to a self-resetting button module (308), and the pulse time constant T of the pulse module (307) is 3 seconds;
the value of PB_in at the input end of the self-resetting button module (308) is an interface switching command (APS_cut) of a unit APS and an original control system, the value of Reset at the input end is an output value of the pulse module (307), and the output value is output to the negation module (309) and the AND module (310);
the input value of the inverting module (309) is the output value of the self-resetting button module (308), and the output value is that the unit APS and the original control system interface are in a disconnection State (APS_cut_State).
3. The functional subset control system adapted for use in a self-start-stop control system according to claim 1, further comprising: and taking a reversing module (301), wherein an input value of the reversing module (301) is the Start-stop permission (EP_Start_Con) of the equipment in the step, and an output value is that the Start-stop condition (EP_not_Con) of the equipment in the step is Not satisfied.
4. The functional subset control system adapted for use in a self-start-stop control system according to claim 1, further comprising: the input value of the Pulse module (312) is the output value of the AND module (311), and the output value is the device driving instruction (Pulse instruction) (DRP_Out_pulse) of the step, wherein the Pulse time constant T of the Pulse module (311) is 3 seconds.
5. The functional subset control system adapted for use in a self-start-stop control system according to claim 1, further comprising: a AND module (401), a pulse button module (402), or a module (403), a timer module (404), and a large value judgment module (405);
the input values of the AND module (401) are C3 and D2, and the AND module outputs the input values to the timer module (404);
the input value of the pulse button module (402) is a manual ReSet instruction (REset_Alm) for executing timeout alarm in the step, and the manual ReSet instruction is output to the OR module (403);
the input values of the OR module (403) are the output values of the A4 and B3 and the pulse button module (402), and the output values are output to the timer module (404);
the timer module (404) inputs the auto_run end as the output value of the AND module (401), the zero_time end as the output value of the OR module (403), and the output value is the execution Time (Time) of the step and is output to the large value judging module (405).
6. The functional subset control system for a self-starting-stopping control system of claim 5, further comprising: the input value of the large value judging module (405) is the output value of the timer module (404), the judging fixed value is the maximum execution Time (Time_set) of the step, and the output value is the execution timeout alarm (Time_Over) of the step.
7. The functional subset control system adapted for use in a self-start-stop control system according to claim 1, further comprising: a counter module (201), a pulse module (202), a self-resetting button module (203), a rising edge delay module (204), an AND module (205) or a module (206);
taking an input value of the inverse module (201) as an APS control Mode (APS_Mode) of the unit, marking an output value as A1 (the APS control Mode of the unit is exited), and outputting the output value to the pulse module (202);
the input value of the pulse module (202) is the output value of the inverting module (201), and the output value is output to the self-resetting button module (203), wherein the pulse time constant T of the pulse module (202) is 3 seconds;
the value of the PB_in input end of the self-Reset button module (203) is the current jump command (Bypass), the value of the Reset input end is the input value of the pulse module (202), and the value is output to the AND module (205);
the input value of the rising edge delay module (204) is C1 (the device driving instruction (long instruction) of the step), and the rising edge delay module (204) outputs the input value to the AND module (205), wherein the rising edge delay module (204) delays the time constant T for 20 seconds;
the input value of the AND module (205) is the output value of the self-reset button module (203) and the output value of the rising edge delay module (204), and the output value is the completion of the step jump (Bypass_Comp) and is output to the OR module (206).
8. The system of claim 7, wherein the or module (206) has an input value of a complete_con and an output value of a module (205), the output value being a Complete and labeled B1.
9. The functional subset control system adapted for use in a self-start-stop control system according to claim 1, further comprising: the device comprises a pulse button module (101), an inverse taking module (102), a rising edge delay module (103), a rising edge delay module (104), an AND module (105), an AND module (106) and an R/S trigger (107);
the input value of the pulse button module (101) is instruction input (PB_in) and is output to the AND module (105) and the AND module (106);
the input value of the inverse module (102) is taken as the output value of the R/S trigger (107), and the output value is output to the rising edge delay module (103);
the input value of the rising edge time delay module (103) is the output value of the inverting module (102) and is output to the AND module (105), wherein the time delay constant T of the rising edge time delay module (103) is 2 seconds;
the input value of the AND module (105) is the output value of the rising edge time delay module (103) and the output value of the pulse button module (101), and the output values are output to the R/S trigger (107);
the input value of the rising edge delay module (104) is the output value of the R/S trigger (107), and the output value is output to the AND module (106), wherein the delay time constant T of the rising edge delay module (104) is 2 seconds;
the input value of the AND module (106) is the output value of the rising edge delay module (104) and the output value of the pulse button module (101), and the output values are output to the R/S trigger (107);
or the input value of the module (107) is the output value of the AND module (106), and the output Reset (Reset) is output to the R/S trigger (107);
the R/S flip-flop module (107) inputs the value of the set terminal S as the output value of the AND module (105), the value of the reset terminal R as the output value of the OR module (107), and outputs the value to the instruction output (PB_Out).
10. The functional subset control system adapted for use in a self-start-stop control system according to claim 9, wherein said R/S trigger module (107) resets priority.
CN202211097567.6A 2022-09-08 2022-09-08 Function subgroup control system suitable for automatic start-stop control system Pending CN116088429A (en)

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Application Number Priority Date Filing Date Title
CN202211097567.6A CN116088429A (en) 2022-09-08 2022-09-08 Function subgroup control system suitable for automatic start-stop control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211097567.6A CN116088429A (en) 2022-09-08 2022-09-08 Function subgroup control system suitable for automatic start-stop control system

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CN116088429A true CN116088429A (en) 2023-05-09

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