CN114483329A - Automatic controller for diesel generating set - Google Patents
Automatic controller for diesel generating set Download PDFInfo
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- CN114483329A CN114483329A CN202111521270.3A CN202111521270A CN114483329A CN 114483329 A CN114483329 A CN 114483329A CN 202111521270 A CN202111521270 A CN 202111521270A CN 114483329 A CN114483329 A CN 114483329A
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- 230000001276 controlling effect Effects 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 40
- 238000004891 communication Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000013480 data collection Methods 0.000 claims 1
- 238000010248 power generation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/06—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/103—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being alternatively mechanically linked to the pedal or moved by an electric actuator
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses an automatic controller for a diesel generator set, which belongs to the technical field of generator controllers and solves the problem of incompatible power generation control operation, and the technical scheme is characterized by comprising a diesel generator set system and a control system, wherein the output end of a diesel engine is provided with a power distributor, one output end of the power distributor is connected with a transmission shaft and is used for outputting constant rotating speed, and the other output end of the power distributor is used for being connected with an accelerator regulator and is used for controlling the opening of an accelerator, so that the aim of realizing various combinations and switching control of operation modes by utilizing the power distributor is fulfilled, and the problem of regulating, controlling and regulating speed is properly solved; the switching of the operation modes is controlled by an intelligent means, and the hand, foot and intelligent controller can coordinate and cooperate with each other in multiple aspects to control the effect.
Description
Technical Field
The invention relates to the field of generator controllers, in particular to an automatic controller for a diesel generator set.
Background
The parallel operation controller of the generator set is started later in China, although the parallel operation controller of the ship generator set provides a corresponding control scheme in the shipbuilding industry, the parallel operation control technology level in China is low, the parallel operation controller is basically in the starting stage, peripheral circuits are complex, judgment circuits such as rotating speed and voltage and devices such as a power supply and a port expansion relay need to be configured, and the manufacturing cost is relatively high. Therefore, the research on the critical functions of the parallel controller of the parallel control system of the fuel generator set is weak.
During the power generation process of the diesel generator set, the diesel generator set is generally monitored. In one or more diesel generating sets, diesel engines consume diesel energy, chemical energy is converted into mechanical energy after the diesel engines are matched with a starter to be started, the mechanical energy is converted into electric energy in a matched mode through a generator, and electricity generated by the generator is used or stored through loads. An accelerator is provided on a diesel engine, and is generally controlled by the accelerator in order to make the generated power adjustable and controllable.
In this context, it is explained that in one use environment, cable cars and overhead traveling equipment, for example, in tourist-ground overhead cable car equipment, diesel-electric generator sets are used for driving and for generating electricity, or are fitted on cable cars for enabling the cable cars to travel on overhead rails or cables. It is known that a pedal and a control structure are arranged on a cable car so as to control the cable car to advance and work, therefore, when the cable car is operated, the power output of a diesel engine is required to be used for driving mechanical kinetic energy of a cable car unit to advance on one hand, the mechanical energy is output through a mechanical transmission mode, on the other hand, the mechanical kinetic energy is used for power supply storage, the output rotating speed of the diesel engine is required to be constant to keep constant power conversion when the power supply storage is carried out, the rotating speed output is required to be adjustable when the power output is carried out, and therefore, contradiction is caused and the realization is difficult under the condition that the power output and the rotating speed output are compatible.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, at least solves the technical problems in the related technology to a certain extent, and provides an automatic controller for a diesel generator set, which has the advantages of being capable of operating switching control and meeting the output control operation requirements of different working conditions of the generator set and a diesel engine.
In order to solve the technical problems, the technical scheme of the invention is as follows: an automatic controller for a diesel generating set comprises a diesel generating set system and a control system;
the diesel generator set system comprises a diesel engine, an accelerator regulator, a transmission shaft, a gear transmission case, a coupler and a generator, wherein the accelerator regulator is arranged on the diesel engine and is used for controlling the oil inlet quantity of the diesel engine so as to control the power output of the diesel engine;
the control system comprises a data collector, a speed controller and a main control module, wherein the data collector is used for collecting the working state data of the generator, the data collector feeds back the speed data to the speed controller, and the speed controller is also connected with an accelerator regulator and used for electrically controlling the opening of the accelerator;
the input end of the throttle regulator is provided with a power distributor, one output end of the power distributor controls the diesel engine to output constant rotating speed, the other output end of the power distributor is used for controlling the throttle opening and controlling the diesel engine to run at variable rotating speed, and the power distributor has manual control, foot control and electric control switching modes.
Preferably, the power distributor comprises a button handle, a push-pull flexible shaft, a push-pull electromagnet, a push-pull rod, a swing rod, a second control rod and an electric actuator;
the push-button handle is connected with the push-pull electromagnet through a lead, the push-pull electromagnet is provided with a push-pull flexible shaft and is connected with a push-pull rod, the push-pull rod is connected with one end of a swing rod through a pivot, the middle position of the swing rod is connected with a second control rod through another pivot, the other end of the second control rod is connected with an electric actuator, the electric actuator is used for regulating and controlling the position of the swing rod, and the end part of the swing rod is connected with the control end of an accelerator regulator;
the push-pull electromagnet is controlled by the button handle to stretch the push-pull rod, and the push-pull flexible shaft is used for quick reset.
Preferably, the swing rod is provided with a plurality of mounting holes, the pivot shafts of the push-pull rod and the control rod are assembled on the mounting holes, and multi-level amplitude modulation change is realized through different positions of the push-pull rod and the control rod on the mounting holes of the swing rod.
Preferably, the electric actuator is a servo motor, an output shaft of the servo motor is provided with an adjusting arm, the adjusting arm is provided with a plurality of through holes, and the end part of the control rod is pivoted at the through hole position of the adjusting arm.
Preferably, the power distributor is further provided with an operating mechanism, the operating mechanism comprises a rotating rod mechanically connected to the lower end of the button handle, a first side rod longitudinally arranged at the lower end of the rotating rod, a cross rod and a second side rod longitudinally arranged in parallel with the first side rod, the two ends of the cross rod are respectively provided with an upper connecting piece and a lower connecting piece, the ends of the upper connecting piece, the lower connecting piece and the cross rod are perpendicular and are respectively pivoted on the first side rod and the second side rod, a shifting piece is arranged at the middle section of the cross rod, a third side rod is pivoted on the shifting piece, the end of the third side rod is also pivoted with a shifting rod, and the end of the shifting rod is connected to the accelerator adjuster.
Preferably, an electromagnet is arranged between the end part of the shift lever and the adjusting end of the accelerator adjuster, and is controlled by an electric signal to fix and release the adjusting ends of the electromagnet and the accelerator adjuster.
Preferably, a pedal is connected to an end of the second side bar for driving longitudinal movement of the second side bar.
Preferably, the main control module comprises an analog signal input processing circuit, a display screen driving circuit, a switch signal input processing circuit, a switch signal output processing circuit, a microcontroller module, an output control signal processing circuit and a serial communication circuit module, wherein the analog signal input processing circuit, the display screen driving circuit, the switch signal input processing circuit, the switch signal output processing circuit, the output control signal processing circuit and the serial communication circuit module are all connected with the microcontroller module;
the analog signal input processing circuit is connected with the data collector and used for collecting voltage, current and frequency signals of the generators, the display screen driving circuit is used for connecting the display screen, the switch signal input processing circuit is used for connecting a panel key switch, the switch signal output processing circuit is used for connecting an alternating current contactor or a remote control end of the generator set, the serial communication circuit module is used for connecting an upper computer, and the output control signal processing circuit is used for connecting a speed regulator and a voltage regulator.
Compared with the background technology, the technical effects of the invention are mainly reflected in the following aspects:
1. the power distributor is utilized to realize various combinations and switching control of operation modes, and the problem of regulating and controlling speed is properly solved;
2. the switching of the operation modes is controlled by an intelligent means, and hand, foot and intelligent controllers can be coordinated and coordinated in multiple aspects.
Drawings
FIG. 1 is a block diagram of a main control module in an embodiment;
FIG. 2 is a block diagram of the power generation principle in the embodiment;
FIG. 3 is a schematic diagram of the operation principle of the power distributor in the embodiment;
fig. 4 is a schematic structural diagram of an operating mechanism of the power distributor in the embodiment.
Reference numerals: 1. a diesel engine; 2. a throttle adjuster; 3. a drive shaft; 4. a gear change box; 5. a coupling; 6. a generator; 7. a data acquisition unit; 8. a speed controller; 9. a main control module; 91. analog signal input processing circuit; 92. a display screen drive circuit; 93. the switching signal is input into the processing circuit; 94. a switching signal output processing circuit; 95. a microcontroller module; 96. an output control signal processing circuit; 97. a serial port communication circuit module; 100. a power splitter; 101. a button handle; 102. a push-pull flexible shaft; 103. pushing and pulling the electromagnet; 104. a push-pull rod; 105. a swing rod; 1051. mounting holes; 106. a second control lever; 107. an electric actuator; 108. a pivot; 109. an adjusting arm; 1091. perforating; 110. an operating mechanism; 111. rotating the rod; 112. a first side bar; 113. a cross bar; 114. a second side bar; 115. an upper connecting sheet; 116. a lower connecting sheet; 117. a shifting sheet; 118. a third side bar; 119. a deflector rod; 120. an electromagnetic device; 121. a pedal; 01. a finger.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Example (b):
an automatic controller for a diesel generating set comprises a diesel generating set system and a control system. As shown in connection with fig. 1 and 2.
In fig. 2, the control system comprises a data collector 7 for collecting the operating state data of the generator 6, a speed controller 8, and a main control module 9. The data acquisition unit 7 feeds back speed data to the speed controller 8, and the speed controller 8 is also connected with the accelerator regulator 2 and used for electrically controlling the opening of the accelerator.
In fig. 1, the main control module 9 includes an analog signal input processing circuit 91, a display screen driving circuit 92, a switch signal input processing circuit 93, a switch signal output processing circuit 94, a microcontroller module 95, an output control signal processing circuit 96, and a serial communication circuit module 97, and the analog signal input processing circuit 91, the display screen driving circuit 92, the switch signal input processing circuit 93, the switch signal output processing circuit 94, the output control signal processing circuit 96, and the serial communication circuit module 97 are all connected to the microcontroller module 95.
The analog signal input processing circuit 91 is connected with the data collector 7 and used for collecting voltage, current and frequency signals of the generators 6, the display screen driving circuit 92 is used for connecting a display screen, the switch signal input processing circuit 93 is used for connecting a panel key switch, the switch signal output processing circuit 94 is used for connecting an alternating current contactor or a remote control end of the generator set, the serial communication circuit module 97 is used for connecting an upper computer, and the output control signal processing circuit 96 is used for connecting a speed regulator and a voltage regulator.
In the explanation of the present embodiment, the number of the generators 6 is not limited.
Referring to fig. 2, the diesel generator set system includes a diesel engine 1, an accelerator regulator 2 disposed on the diesel engine 1, a transmission shaft 3, a gear box 4, a coupler 5, and a generator 6, where the accelerator regulator 2 is used to control an oil inlet amount of the diesel engine 1 to control a power output amount of the diesel engine 1, and a power output end of the diesel engine 1 sequentially passes through the transmission shaft 3, the gear box 4, and the coupler 5 to act on the generator 6 to perform power generation output.
In the scheme structure of the system, in order to realize multiple control and switching control means of the accelerator regulator 2, the core technology of the scheme is designed as follows:
the input end of the throttle regulator 2 is provided with a power distributor 100, one output end of the power distributor 100 controls the diesel engine 1 to output constant rotating speed, the other output end of the power distributor 100 is used for controlling the throttle opening and controlling the diesel engine 1 to run at variable rotating speed, and the power distributor 100 has manual control, foot control and electric control switching modes. This scheme is through different modes to throttle regulator 2 control to control the different mode of diesel oil output.
Specifically, referring to fig. 3, the power distributor 100 includes a button handle 101, a push-pull flexible shaft 102, a push-pull electromagnet 103, a push-pull rod 104, a swing rod 105, a second control rod 106, and an electric actuator 107. The button handle 101 is connected to the push-pull electromagnet 103 through a wire. The button handle 101 is a handle structure provided with a button, and an electric control switch signal is triggered through the button, so that the power on and off of the push-pull electromagnet 103 can be controlled. The button handle 101 also has the ability to be operated by a rotary remote control for mechanical control. The keys on the button handle 101 are actuated by finger 01.
The push-pull electromagnet 103 is provided with a push-pull flexible shaft 102 and is connected with a push-pull rod 104. The push-pull rod 104 is connected to one end of the swing rod 105 through a pivot 108, the middle position of the swing rod 105 is connected to a second control rod 106 through another pivot 108, the other end of the second control rod 106 is connected to an electric actuator 107, the electric actuator 107 is used for regulating and controlling the position of the swing rod 105, and the end of the swing rod 105 is connected to the control end of the throttle adjuster 2. The push-pull electromagnet 103 is controlled by the button handle 101 to stretch the push-pull rod 104, and the push-pull flexible shaft 102 is used for quick reset.
Specifically, the swing link 105 is provided with a plurality of mounting holes 1051, the push-pull rod 104 and the pivot 108 of the control rod are assembled on the mounting holes 1051, and multi-level amplitude modulation change is realized through the position difference of the push-pull rod 104 and the control rod on the mounting holes 1051 of the swing link 105. The electric actuator 107 is a servo motor, an output shaft of the servo motor is provided with an adjusting arm 109, the adjusting arm 109 is provided with a plurality of through holes 1091, and the end of the control rod is pivoted at the through holes 1091 of the adjusting arm 109.
Therefore, after the servo motor is electrified, the servo motor can be controlled by a signal sent by the main control module 9, so that the servo motor can rotate, the adjusting arm 109 can swing back and forth, and the through hole 1091 in the adjusting arm 109 facilitates the length and angle adjustment of the control rod. In practical use, after the control rod is adjusted, the control rod is kept still, and at this time, the swing rod 105 swings back and forth under the action of the push-pull rod 104 by taking the pivot 108 of the control rod as a fulcrum, so as to control the amplitude of the throttle adjuster 2, and in this mode, the stroke of the push-pull electromagnet 103 is fixed, so that the amplitude of the swing rod 105 is controlled at two limit positions. Similarly, it can be seen that when the push-pull electromagnet 103 is kept in a stationary state, the control can be performed by the servo motor, and the stroke controlled by the servo motor is continuously changed, so that the stepless adjustment mode is completed, and then the two can be matched with each other, so that the optimal regulation and maintenance can be achieved.
In addition to the above solutions, and as shown in fig. 4, the power divider 100 is further provided with an operating mechanism 110. The operating mechanism 110 includes a rotating rod 111 mechanically connected to the lower end of the button handle 101, a first side rod 112 longitudinally arranged at the lower end of the rotating rod 111, a cross rod 113, and a second side rod 114 longitudinally arranged in parallel with the first side rod 112, an upper connecting piece 115 and a lower connecting piece 116 are respectively arranged at two ends of the cross rod 113, the ends of the upper connecting piece 115, the lower connecting piece 116, and the cross rod 113 are perpendicular and are respectively pivoted on the first side rod 112 and the second side rod 114, a shifting piece 117 is arranged at the middle section of the cross rod 113, a third side rod 118 is pivoted on the shifting piece 117, the end of the third side rod 118 is also pivoted with a shifting rod 119, and the end of the shifting rod 119 is connected to the throttle adjuster 2.
Specifically, an electromagnet 120 is disposed between an end of the shift lever 119 and an adjusting end of the throttle adjuster 2, and the electromagnet 120 is controlled by an electrical signal to fix and release the electromagnet 120 and the adjusting end of the throttle adjuster 2. A pedal 121 is connected to an end of the second side bar 114, and the pedal 121 is used to drive the longitudinal movement of the second side bar 114.
As can be seen from the above, in fig. 4, it is known that a rotation operation of the crossbar 113, that is, a rotation operation of the crossbar 113, can be completed by a mechanical rotation of the button handle 101, that is, by a rotation of the rotation lever 111, and at the same time, a pushing and pulling operation of the second side lever 114, that is, a linked rotation operation of the crossbar 113, can be completed by a stepping operation of the pedal 121. Above-mentioned scheme manual rotation, foot control, then through the linkage, all can carry out a regulation and control to throttle regulator 2, however, can see from fig. 3, throttle regulator 2's regulation end needs to switch over the use, so combine electromagnetism ware 120 in this scheme, electromagnetism ware 120 is the automatically controlled operation, it is thus visible, when electromagnetism ware 120 circular telegram, then it adsorbs and fixed with the axle of throttle regulator 2's regulation end, therefore, when the operation of trick, electromagnetism ware 120 and throttle regulation end's axle rotate together and realize the input to throttle regulation and control, then can be through the mode of outage for electromagnetism ware 120 and throttle regulator 2 separate. Then the regulation of fig. 3 may be employed at this time.
With reference to fig. 1-4, the power generation control with multi-operation, multi-mode, safe and reliable switching cooperation is realized on the control of the cable car.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (8)
1. An automatic controller for a diesel generating set comprises a diesel generating set system and a control system;
the diesel generator set system comprises a diesel engine (1), an accelerator regulator (2) arranged on the diesel engine (1), a transmission shaft (3), a gear box (4), a coupler (5) and a generator (6), wherein the accelerator regulator (2) is used for controlling the oil inlet amount of the diesel engine (1) so as to control the power output amount of the diesel engine (1), and the power output end of the diesel engine (1) sequentially passes through the transmission shaft (3), the gear box (4) and the coupler (5) to act on the generator (6) to output power;
the control system comprises a data collector (7) for collecting the working state data of the generator (6), a speed controller (8) and a main control module (9), wherein the data collector (7) feeds back the speed data to the speed controller (8), and the speed controller (8) is also connected with an accelerator regulator (2) for electrically controlling the opening of an accelerator;
the method is characterized in that: the input end of the throttle regulator (2) is provided with a power distributor (100), one output end of the power distributor (100) controls the diesel engine (1) to output a constant rotating speed, the other output end of the power distributor (100) is used for controlling the throttle opening and controlling the diesel engine (1) to run at a variable rotating speed, and the power distributor (100) has manual control, foot control and electric control switching modes.
2. The automatic controller for the diesel generator set according to claim 1, wherein: the power distributor (100) comprises a button handle (101), a push-pull flexible shaft (102), a push-pull electromagnet (103), a push-pull rod (104), a swing rod (105), a second control rod (106) and an electric actuator (107);
the push-button handle (101) is connected to the push-pull electromagnet (103) through a lead, a push-pull flexible shaft (102) is assembled on the push-pull electromagnet (103) and is connected with a push-pull rod (104), the push-pull rod (104) is connected to one end of a swing rod (105) through a pivot (108), the middle position of the swing rod (105) is connected with a second control rod (106) through another pivot (108), the other end of the second control rod (106) is connected with an electric actuator (107), the electric actuator (107) is used for regulating and controlling the position of the swing rod (105), and the end part of the swing rod (105) is connected with the control end of the throttle regulator (2);
wherein, the push-pull electromagnet (103) is controlled by the button handle (101) to stretch the push-pull rod (104), and the push-pull flexible shaft (102) is used for quick reset.
3. The automatic controller for the diesel generator set according to claim 2, wherein: the swing rod (105) is provided with a plurality of mounting holes (1051), the push-pull rod (104) and the control rod pivot (108) are assembled on the mounting holes (1051), and multi-level amplitude modulation change is achieved through different positions of the push-pull rod (104) and the control rod on the mounting holes (1051) of the swing rod (105).
4. The automatic controller for the diesel generator set according to claim 2, wherein: the electric actuator (107) is a servo motor, an output shaft of the servo motor is provided with an adjusting arm (109), the adjusting arm (109) is provided with a plurality of through holes (1091), and the end part of the control rod is pivoted at the positions of the through holes (1091) of the adjusting arm (109).
5. The automatic controller for the diesel generator set according to claim 1, wherein: the power distributor (100) is also provided with an operating mechanism (110), the operating mechanism (110) comprises a rotating rod (111) mechanically connected to the lower end of the button handle (101), a first side rod (112) longitudinally arranged and connected to the lower end of the rotating rod (111), a cross rod (113) and a second side rod (114) longitudinally arranged and parallel to the first side rod (112), the two ends of the cross bar (113) are respectively provided with an upper connecting sheet (115) and a lower connecting sheet (116), the ends of the upper connecting sheet (115), the lower connecting sheet (116) and the cross bar (113) are vertical and are respectively pivoted on the first side bar (112) and the second side bar (114), a shifting sheet (117) is arranged at the middle section of the cross bar (113), a third side bar (118) is pivoted on the shifting sheet (117), the end part of the third side bar (118) is also pivoted with a shifting lever (119), and the end part of the shifting lever (119) is connected to the accelerator regulator (2).
6. The automatic controller for the diesel generator set according to claim 5, wherein: an electromagnet (120) is arranged between the end of the shifting lever (119) and the adjusting end of the accelerator adjuster (2), and the electromagnet (120) is controlled by an electric signal and realizes the fixation and release of the electromagnet (120) and the adjusting end of the accelerator adjuster (2).
7. The automatic controller for the diesel generator set according to claim 6, wherein: the end of the second side rod (114) is connected with a pedal (121), and the pedal (121) is used for driving the second side rod (114) to move longitudinally.
8. The automatic controller for the diesel generator set according to claim 1, wherein: the main control module (9) comprises an analog signal input processing circuit (91), a display screen driving circuit (92), a switch signal input processing circuit (93), a switch signal output processing circuit (94), a microcontroller module (95), an output control signal processing circuit (96) and a serial port communication circuit module (97), wherein the analog signal input processing circuit (91), the display screen driving circuit (92), the switch signal input processing circuit (93), the switch signal output processing circuit (94), the output control signal processing circuit (96) and the serial port communication circuit module (97) are all connected with the microcontroller module (95);
analog signal input processing circuit (91) are connected data collection station (7) and are used for gathering the voltage, the electric current of a plurality of generators (6), frequency signal, display screen drive circuit (92) are used for connecting the display screen, switching signal input processing circuit (93) are used for connecting panel key switch, switching signal output processing circuit (94) are used for connecting generator (6) unit ac contactor or remote control end, serial communication circuit module (97) are used for connecting the host computer, output control signal processing circuit (96) are used for connecting speed regulator and voltage regulator.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521270.3A CN114483329B (en) | 2021-12-13 | 2021-12-13 | Automatic controller for diesel generating set |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111521270.3A CN114483329B (en) | 2021-12-13 | 2021-12-13 | Automatic controller for diesel generating set |
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| CN114483329A true CN114483329A (en) | 2022-05-13 |
| CN114483329B CN114483329B (en) | 2024-04-16 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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