CN204761350U - Novel generating set controller and electrical system - Google Patents
Novel generating set controller and electrical system Download PDFInfo
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- CN204761350U CN204761350U CN201520602923.4U CN201520602923U CN204761350U CN 204761350 U CN204761350 U CN 204761350U CN 201520602923 U CN201520602923 U CN 201520602923U CN 204761350 U CN204761350 U CN 204761350U
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Abstract
The utility model relates to a novel generating set controller and electrical system, including central processing module, the signal acquisition end of central processing unit module is connected to the engine data collection module who is used for gathering engine data, switching value collection module able to programme, analog quantity collection module able to programme, J1939 bus interface module, the engine quick -witted excitation module of charging respectively for gather the generator data acquisition module of generator data, the commercial power voltage acquisition module that is used for gathering the commercial power, the signal output part of central processing unit module is connected to relay output module able to programme, commercial power / electricity generation conversion control module for the speed regulation output interface module of control engine rotational speed is used for adjusting exciting excitation output interface module, and the basic peripheral hardware end of central processing unit module is connected to display module, button input module, communication interface module. The utility model provides a can not realize automated control, can not realize the autodiagnosis, the technical problem of the long -range regulation control of unsuitable thing networking.
Description
Technical field
The utility model relates to the technical field of electronic control of oil-electric engine group, particularly relates to a kind of new-generation generator set controller and electric-control system.
Background technology
The control and protection of current generating set is made up of multiple electronic module independent of each other: generator set controller, electron speed regulator, actuator, rotation speed signal collector, field regulator and various transducer composition.Specifically as shown in Figure 1.Annexation between them is very simple, and all parts works alone.Cause system to be disperseed, can not Automated condtrol be realized, can not diagnose by teaching display stand, be more not suitable for Internet of Things remote adjustment and control.
Utility model content
For above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of new-generation generator set controller and electric-control system, this new-generation generator set controller and electric-control system solve and can not realize Automated condtrol, can not diagnose by teaching display stand, be more not suitable for the technical problem that Internet of Things remote adjustment controls.
In order to solve the problems of the technologies described above, the utility model provides a kind of new-generation generator set controller, it comprises central processing module, the signals collecting end of described CPU module is connected respectively to engine data acquisition module, programmable switch amount acquisition module, programmable analog amount acquisition module, J1939 bus interface module, engine charging machine excitation module for gathering engine data, for gathering the alternator data acquisition module of alternator data, for gathering the line voltage acquisition module of civil power.The signal output part of described CPU module is connected to the programmable relay output module run for controlling engine; for the civil power/generating conversion and control module of control load switch; for controlling the rotational speed regulation output interface module of engine speed; for regulating the excitation output interface module of excitation, the basic peripheral hardware end of described CPU module is connected to display module, keyboard input module, communication interface module; Described excitation regulation output interface module, rotational speed regulation output interface module are electrically connected with described central processing module respectively, and control signal exports through described excitation regulation output interface module, rotational speed regulation output interface module by described central processing module respectively.
Further improvement of the utility model is, described rotational speed regulation output interface module comprises 0 ~ 10V analog output interface circuit circuit for connecting conditional electronic speed regulator and the 100-500Hz for being connected novel electron speed regulator, pwm pulse output interface circuit.
Further improvement of the utility model is, described excitation regulation output interface module comprises-5V ~+5V analog output interface circuit circuit for connecting traditional field regulator and the 100-500Hz for being connected novel excitation adjuster, pwm pulse output interface circuit.
Further improvement of the utility model is, described central processing module is ARM single-chip microcomputer.
Further improvement of the utility model is, described engine data acquisition module comprises the pressure sensor circuit for gathering engine oil pressure, for gathering the temperature sensor circuit of engine temperature and the liquid level sensor circuit for gathering amount of fuel, and for gathering the speed probe circuit of engine speed.
Further improvement of the utility model is, described programmable analog amount acquisition module is the data acquisition for resistance and voltage-type transducer able to programme.
Further improvement of the utility model is, described programmable switch amount acquisition module is the collection for various switching value data able to programme.
Further improvement of the utility model is, the described engine charging machine excitation module excitation comprised for engine charging machine builds the Acquisition Circuit of volt circuit and charger exciting voltage.
Further improvement of the utility model is, described alternator data acquisition module comprises the voltage transitions Acquisition Circuit for gathering generator voltage, for gathering the current conversion Acquisition Circuit of generator loading electric current and the frequency collection circuit for gathering generator frequency.
The utility model additionally provides a kind of new-generation unit electric-control system; comprise new-generation generator set controller as above, electron speed regulator, actuator, generating set, engine field regulator; described generating set comprises engine and generator; described rotational speed regulation output interface module, electron speed regulator, actuator, engine are electrically connected successively, and described excitation regulation output interface module, engine field regulator, generator are electrically connected successively; Described central processing module exports control signal to described engine field regulator through described excitation regulation output interface module, and described engine field regulator reception control signal also regulates the exciting current of described generator; Described central processing module exports control signal to described electron speed regulator through described rotational speed regulation output interface module, and described electron speed regulator reception control signal also regulates the rotating speed of engine through described actuator.
Compared with prior art, the utility model hinge structure has substantial progress, specifically add the voltage detecting needed for excitation regulation output interface module and excitation con-trol and PID control, add the Rotating speed measring needed for rotational speed regulation output interface module and speed governing and PID control section.After generating set starts, the utility model controller gathers engine speed and generator output voltage, after the PID arithmetic of central processing unit, by rotational speed regulation interface module and excitation regulation interface module, control signal is passed to respectively outside electron speed regulator and automatic excitation adjustor of generator, and achieve the complete closed-loop control of rotating speed and voltage.Finally achieve generating set electric-controlled parts by decentralized control to unified cooperation control, revolutionize the composition framework of the existing control system of generating set.Solve and can not realize integrated automation control, can not diagnose by teaching display stand, be more not suitable for the technical problem of Internet of Things long-distance monitor and control.Simplify the complexity of existing electron speed regulator and field regulator, reduce failure rate.
Accompanying drawing explanation
Fig. 1 is the electrical control system structure block diagram of prior art;
Fig. 2 is the electrical control system structure block diagram of utility model.
In figure, each component names is as follows:
1-new-generation generator set controller;
101-central processing module;
102-line voltage acquisition module;
103-engine charging machine excitation module;
104-programmable switch amount acquisition module;
105-programmable analog amount acquisition module;
106-engine data acquisition module;
107-alternator data acquisition module;
108-civil power/generating conversion and control module;
109-programmable relay output module;
110-display module;
111-keyboard input module;
112-J1939 bus interface module;
113-communication interface module;
114-excitation regulation output interface module;
115-rotational speed regulation output interface module;
2-electron speed regulator;
3-actuator;
4-generating set;
41-engine;
42-generator;
5-engine field regulator.
Embodiment
To illustrate below in conjunction with accompanying drawing and embodiment further illustrates the utility model.
As shown in Figure 2, a kind of new-generation generator set controller, it comprises central processing module 101, line voltage acquisition module 102, engine charging machine excitation module 103, programmable switch amount acquisition module 104, programmable analog amount acquisition module 105, engine data acquisition module 106, alternator data acquisition module 107, civil power/generating conversion and control module 108, programmable relay output module 109, display module 110, keyboard input module 111, J1939 bus interface module 112, communication interface module 113, described line voltage acquisition module 102, engine charging machine excitation module 103, programmable switch amount acquisition module 104, programmable analog amount acquisition module 105, engine data acquisition module 106, alternator data acquisition module 107, civil power/generating conversion and control module 108, programmable relay output module 109, display module 110, keyboard input module 111, J1939 bus interface module 112, communication interface module 113 is electrically connected with described central processing module 101 respectively, also comprises excitation regulation output interface module 114, rotational speed regulation output interface module 115, described excitation regulation output interface module 114, rotational speed regulation output interface module 115 is electrically connected with described central processing module 101 respectively, described central processing module 101 by control signal through described excitation regulation output interface module 114, rotational speed regulation output interface module 115 exports respectively.
As shown in Figure 2; a kind of new-generation unit electric-control system; comprise new-generation generator set controller 1 as above, electron speed regulator 2, actuator 3, generating set 4, engine field regulator 5; described generating set 4 comprises engine 41 and generator 42; described rotational speed regulation output interface module 115, electron speed regulator 2, actuator 3, engine 41 are electrically connected successively, and described excitation regulation output interface module 114, engine field regulator 5, generator 42 are electrically connected successively; Described central processing module 101 exports control signal to described engine field regulator 5 through described excitation regulation output interface module 114, and described engine field regulator 5 reception control signal also regulates the exciting current of described generator 42; Described central processing module 101 exports control signal to described electron speed regulator 2 through described rotational speed regulation output interface module 115, and described electron speed regulator 2 reception control signal also regulates the rotating speed of engine 41 through described actuator 3.
Described generating set 4 comprises engine 41 and generator 42 is all prior art, is not inventive point of the present utility model, does not elaborate at this.Described central processing module 101, line voltage acquisition module 102, engine charging machine excitation module 103, programmable switch amount acquisition module 104, programmable analog amount acquisition module 105, engine data acquisition module 106, alternator data acquisition module 107, civil power/generating conversion and control module 108, programmable relay output module 109, display module 110, keyboard input module 111, J1939 bus interface module 112, communication interface module 113, excitation regulation output interface module 114, rotational speed regulation output interface module 115, electron speed regulator 2, actuator 3, generating set 4, engine field regulator 5 is all a part for prior art, the utility model is again organized full application them and is reached goal of the invention of the present utility model, solve the utility model and can not realize Automated condtrol, can not diagnose by teaching display stand, more be not suitable for the technical problem that Internet of Things remote adjustment controls.
5 improvement below the utility model has done on the basis of traditional technology:
1. on traditional generator set controller, increase accurate real effective voltage detecting and PID arithmetic regulating loop, and excitation output interface module.
2. on traditional field regulator, reduce voltage detecting and PID control loop, increase the excitation con-trol input interface module between controller.
3. on traditional generator set controller, increase rotating speed PID arithmetic regulating loop and rotational speed regulation output interface module.
4. on traditional electron speed regulator, reduce Rotating speed measring and PID control loop, increase rotational speed regulation input interface module.
5. the software section of entirety: add generator voltage/Rotating speed measring and PID arithmetic and regulate item and relevant various configuration items.
Traditional technology is when we need regulation voltage or rotating speed, needs professional person manually to remove to regulate the relative knobs of excitation voltage regulation device or electron speed regulator at the scene.And the utility model only needs normal operator just can the direct or long-range configuration by amendment generator set controller to realize now.The autodiagnosis of complete machine can also be realized in addition, allow remote diagnosis become possibility.And promoted the development of traditional AVR to digital AVR.
Operation principle of the present utility model: after generating set starts, controller gathers the rotating speed of engine and the output voltage of generator, after the PID arithmetic of central processing unit, by rotational speed regulation interface module and excitation regulation interface module, control signal is passed to respectively outside electron speed regulator and automatic excitation adjustor of generator, achieve the complete closed-loop control of rotating speed and voltage.
Controller completes the control logic of generating set start-up course, the control logic of operation and stopping process, and the control logic of load transfer.Automatically the various parameters of engine and generator can be gathered, monitor at each acquisition module of these process middle controllers: the parameters such as engine oil pressure, water tank temperature, oil temperature, amount of fuel, rotating speed, frequency, generator voltage, electric current, phase place, active power, reactive power, cell voltage, sending warning when these parameters exceed the alarm threshold value of setting, starting the control logic of shutting down flow process when exceeding the shutdown threshold of setting; Display module is for showing various monitored parameter, generating set running status; Keyboard input module provides the operation of man-machine interaction and the setting of parameter; Communication module is used for and PC computer and USB, RS232, RS485 interface of being connected with various communication module, being transferred to server, transmitting warning message to user with note and mobile phone A PP mode when there being warning generation by communication module.
The utility model has the advantage of, the utility model specifically adds voltage detecting needed for excitation regulation output interface module and excitation con-trol and PID controls, and adds the Rotating speed measring needed for rotational speed regulation output interface module and speed governing and PID control section.After generating set starts, the utility model controller gathers engine speed and generator output voltage, after the PID arithmetic of central processing unit, by rotational speed regulation interface module and excitation regulation interface module, control signal is passed to respectively outside electron speed regulator and automatic excitation adjustor of generator, and achieve the complete closed-loop control of rotating speed and voltage.Finally achieve generating set electric-controlled parts by decentralized control to unified cooperation control, revolutionize the composition framework of the existing control system of generating set.Solve and can not realize integrated automation control, can not diagnose by teaching display stand, be more not suitable for the technical problem of Internet of Things long-distance monitor and control.Simplify the complexity of existing electron speed regulator and field regulator, reduce failure rate.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a new-generation generator set controller, comprises central processing module (101), line voltage acquisition module (102), engine charging machine excitation module (103), programmable switch amount acquisition module (104), programmable analog amount acquisition module (105), engine data acquisition module (106), alternator data acquisition module (107), civil power/generating conversion and control module (108), programmable relay output module (109), display module (110), keyboard input module (111), J1939 bus interface module (112), communication interface module (113), described line voltage acquisition module (102), engine charging machine excitation module (103), programmable switch amount acquisition module (104), programmable analog amount acquisition module (105), engine data acquisition module (106), alternator data acquisition module (107), civil power/generating conversion and control module (108), programmable relay output module (109), display module (110), keyboard input module (111), J1939 bus interface module (112), communication interface module (113) is electrically connected with described central processing module (101) respectively, it is characterized in that: also comprise excitation regulation output interface module (114), rotational speed regulation output interface module (115), described excitation regulation output interface module (114), rotational speed regulation output interface module (115) is electrically connected with described central processing module (101) respectively, described central processing module (101) by control signal through described excitation regulation output interface module (114), rotational speed regulation output interface module (115) exports respectively.
2. new-generation generator set controller as claimed in claim 1, is characterized in that: described rotational speed regulation output interface module (115) comprises 0 ~ 10V analog output interface circuit circuit for connecting conditional electronic speed regulator and the 100-500Hz for being connected novel electron speed regulator, pwm pulse output interface circuit.
3. new-generation generator set controller as claimed in claim 1, is characterized in that: described excitation regulation output interface module (114) comprises-5V ~+5V analog output interface circuit circuit for connecting traditional field regulator and the 100-500Hz for being connected novel excitation adjuster, pwm pulse output interface circuit.
4. new-generation generator set controller as claimed in claim 1, is characterized in that: described central processing module (101) is ARM single-chip microcomputer.
5. new-generation generator set controller as claimed in claim 1, it is characterized in that: described engine data acquisition module (106) comprises the pressure sensor circuit for gathering engine oil pressure, for gathering the temperature sensor circuit of engine temperature and the liquid level sensor circuit for gathering amount of fuel, and for gathering the speed probe circuit of engine speed.
6. new-generation generator set controller as claimed in claim 1, is characterized in that: described programmable analog amount acquisition module (105) is the data acquisition for resistance and voltage-type transducer able to programme.
7. new-generation generator set controller as claimed in claim 1, is characterized in that: described programmable switch amount acquisition module (104) is the collection for various switching value data able to programme.
8. new-generation generator set controller as claimed in claim 1, is characterized in that: described engine charging machine excitation module (103) excitation comprised for engine charging machine builds the Acquisition Circuit of volt circuit and charger exciting voltage.
9. new-generation generator set controller as claimed in claim 1, it is characterized in that: described alternator data acquisition module (107) comprises the voltage transitions Acquisition Circuit for gathering generator voltage, for gathering the current conversion Acquisition Circuit of generator loading electric current and the frequency collection circuit for gathering generator frequency.
10. a new-generation unit electric-control system, it is characterized in that: comprise the new-generation generator set controller (1) as described in any one of claim 1 to 9, electron speed regulator (2), actuator (3), generating set (4), engine field regulator (5), described generating set (4) comprises engine (41) and generator (42), described rotational speed regulation output interface module (115), electron speed regulator (2), actuator (3), engine (41) is electrically connected successively, described excitation regulation output interface module (114), engine field regulator (5), generator (42) is electrically connected successively, described central processing module (101) exports control signal to described engine field regulator (5) through described excitation regulation output interface module (114), and described engine field regulator (5) reception control signal also regulates the exciting current of described generator (42), described central processing module (101) exports control signal to described electron speed regulator (2) through described rotational speed regulation output interface module (115), described electron speed regulator (2) reception control signal and through described actuator (3) regulate engine (41) rotating speed.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626277A (en) * | 2015-12-23 | 2016-06-01 | 廖金能 | Controller and method for remote fault diagnosis and health diagnosis of internal combustion engine generator set |
| CN106483900A (en) * | 2016-10-21 | 2017-03-08 | 湖北三江航天万峰科技发展有限公司 | A kind of multiple protector being applied to high tension direct current generator group |
| CN106499506A (en) * | 2016-01-06 | 2017-03-15 | 普创新能源动力科技有限公司 | A kind of non-natural gas used for automobile generating set |
| CN108199630A (en) * | 2017-12-29 | 2018-06-22 | 江苏金都电力科技有限公司 | Generator excited system automatic voltage is adjusted and generator set control integrated apparatus |
| CN108512246A (en) * | 2018-03-08 | 2018-09-07 | 上海阜有海洋科技有限公司 | FIQ-F-P cooperates with MIMO control systems and control method |
| CN108979876A (en) * | 2018-07-25 | 2018-12-11 | 浙江东冠通信技术股份有限公司 | A kind of Internet of Things generator car AI speed regulator |
| CN111061189A (en) * | 2019-12-20 | 2020-04-24 | 中北大学 | Automobile generator control system based on single chip microcomputer |
| CN114137883A (en) * | 2021-12-01 | 2022-03-04 | 中国科学院江西稀土研究院 | Power chain regulation and control system device and method of generator set and circuit board |
| CN114263528A (en) * | 2021-11-25 | 2022-04-01 | 潍柴动力股份有限公司 | System and method for removing condensation in generator set and generator set |
-
2015
- 2015-08-11 CN CN201520602923.4U patent/CN204761350U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626277A (en) * | 2015-12-23 | 2016-06-01 | 廖金能 | Controller and method for remote fault diagnosis and health diagnosis of internal combustion engine generator set |
| CN105626277B (en) * | 2015-12-23 | 2018-07-17 | 廖金能 | A kind of controller and method of the remote fault diagnosis of oil-electric engine group and Gernral Check-up |
| CN106499506A (en) * | 2016-01-06 | 2017-03-15 | 普创新能源动力科技有限公司 | A kind of non-natural gas used for automobile generating set |
| CN106499506B (en) * | 2016-01-06 | 2019-01-22 | 普创新能源动力科技有限公司 | A kind of non-natural gas used for automobile generating set |
| CN106483900A (en) * | 2016-10-21 | 2017-03-08 | 湖北三江航天万峰科技发展有限公司 | A kind of multiple protector being applied to high tension direct current generator group |
| CN108199630A (en) * | 2017-12-29 | 2018-06-22 | 江苏金都电力科技有限公司 | Generator excited system automatic voltage is adjusted and generator set control integrated apparatus |
| CN108512246A (en) * | 2018-03-08 | 2018-09-07 | 上海阜有海洋科技有限公司 | FIQ-F-P cooperates with MIMO control systems and control method |
| CN108979876A (en) * | 2018-07-25 | 2018-12-11 | 浙江东冠通信技术股份有限公司 | A kind of Internet of Things generator car AI speed regulator |
| CN111061189A (en) * | 2019-12-20 | 2020-04-24 | 中北大学 | Automobile generator control system based on single chip microcomputer |
| CN114263528A (en) * | 2021-11-25 | 2022-04-01 | 潍柴动力股份有限公司 | System and method for removing condensation in generator set and generator set |
| CN114263528B (en) * | 2021-11-25 | 2023-03-21 | 潍柴动力股份有限公司 | System and method for removing condensation in generator set and generator set |
| CN114137883A (en) * | 2021-12-01 | 2022-03-04 | 中国科学院江西稀土研究院 | Power chain regulation and control system device and method of generator set and circuit board |
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Effective date of registration: 20170613 Address after: The 523000 Guangdong tea in Dongcheng District city of Dongguan Province on Industrial Zone, Road No. 18 A District Patentee after: DONGGUAN TUANCHENG AUTOMATION EQUIPMENT CO., LTD. Address before: 523000 Dongcheng District, Guangdong Province, the new world garden, Wang Jing, Taiwan,, 1 10A Patentee before: Zeng Yongquan |