CN104061104A - Digital generator system - Google Patents
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- CN104061104A CN104061104A CN201310499409.8A CN201310499409A CN104061104A CN 104061104 A CN104061104 A CN 104061104A CN 201310499409 A CN201310499409 A CN 201310499409A CN 104061104 A CN104061104 A CN 104061104A
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Abstract
The invention provides a digital generator system. The digital generator system comprises a central processor and a digital ignition control part, wherein the central processor comprises a speed collection part for collecting the real-time rotating speed of an original generator of the digital generator system; the digital ignition control part is connected with the central processor and is used for igniting the original generator; the central processor further comprises a pulse control part; the pulse control part is used for sending out a first pulse signal to the digital ignition control part at corresponding ignition time according to the collected real-time rotating speed and according to the corresponding relation table of the pre-stored real-time rotating speed and the ignition time so as to start the digital ignition control part to ignite and discharge a spark plug of the original generator, and thus the ignition advance angle of the original generator is controlled. According to the digital generator system, the optimal power can be obtained in time under the conditions of different loads and different rotating speeds by the original generator of the digital generator system, and the noise, oil consumption and working condition discharge pollutant of the generator can also be restricted to the lowest level.
Description
Technical field
The present invention relates to a kind of digital electricity generating system, when relating in particular to a kind of load when digital electricity generating, speed and changing, can still guarantee that digital electricity generating is operated in the digital electricity generating system with digital ignition function of its best power point.
Background technique
Digital electricity generating is the new generator product scope growing up in recent years, and the universalness of this product mainly concentrates on five kilowatts of following small generator systems.The alternator of digital electricity generating group is directly combined with motor, compare with conventional electric generators group, digital electricity generating group has reduced 50% in size and weight, and this makes it can be applied to many entertainment places and small portable electric tool, is real mini power generating equipment.The critical component of digital electricity generating is its built-in microprocessor, coordinates powerful modular design, and the original electric power that it can produce generator is processed, purified, and it is very clean and steady making the electric power output of digital electricity generating group.The power waveform of digital frequency conversion generator group is perfect sinusoidal waveform, so generating high-quality electric power is particularly suitable for the more sensitive electrical equipment of electric current and voltage fluctuation ratio and instrument, as: computer, facsimile apparatus, printer, communication apparatus etc.And owing to adopting stepper motor to regulate the rotating speed of original generator, make digital electricity generating to connect different loads and keep good working efficiency.
But, for different loads, the rotating speed of original generator is different, and this also just requires original generator to have the ignition advance angle of continuous adjusting, the noise of guarantee digital electricity generating, oil consumption and operating mode exhaust emission are limited in floor level, guarantee digital electricity generating efficiency operation.By hardware controls ignition advance angle constantly, ignition curve flex point is few, inaccuracy for common digital electricity generating; When generator institute, bringing onto load changes, speed is when change, and ignition advance angle can not be adjusted in time, thereby is difficult to guarantee that generator is operated in its best power point.
Summary of the invention
In view of the above-mentioned problems in the prior art, technical problem to be solved by this invention is how to guarantee that digital electricity generating is under different load and different rotating speeds, can make noise, oil consumption and the operating mode exhaust emission of digital electricity generating be limited in floor level.
In order to solve the problems of the technologies described above, the invention provides a kind of digital electricity generating system, comprise central processing unit (CPU), described central processing unit (CPU) comprises for gathering the speed acquisition portion as the real-time rotate speed of the original generator of the original electric power source of described digital electricity generating, also comprise: digital ignition control device, be connected with described central processing unit (CPU), for described generator is lighted a fire, wherein, described central processing unit (CPU) also comprises pulse control device, it is configured to the real-time rotate speed of the original generator that collects according to described speed acquisition portion, and according to pre-stored described real-time rotate speed and the mapping table between time of ignition, at corresponding time of ignition, to described digital ignition control device, send the first pulse signal, to start the plug ignition electric discharge of described digital ignition control device to described original generator, thereby control the ignition advance angle of described original generator.
As preferably, described digital ignition control device comprises: the first switching device, the first igniting primary air, the first igniting secondary winding and provide the power supply of energy for described the first igniting primary air; Described the first switching device, realizes on/off according to described the first pulse signal, is connected between described pulse control device and described the first igniting primary air; Described the first igniting primary air, when having electric current through out-of-date, produces electromagnetic induction; Described the first igniting secondary winding, one end connects described spark plug, when the cut moment of electric current of described the first igniting primary air, can induce high pressure at described the first igniting secondary winding, by described plug ignition, discharges.
As preferably, described the first switching device is Darlington transistor or IGBT pipe.
As preferably, described digital ignition control device comprises charge circuit, second switch device, igniting electric capacity, the second igniting primary air, the second igniting secondary winding and the first diode; Described charge circuit, is connected between described pulse control device and one end of described igniting electric capacity, and described igniting electric capacity is charged; Described second switch device, realizes on/off according to described the first pulse signal, is connected between described pulse control device and described one end of described igniting electric capacity; Described igniting electric capacity, its other end connects described the second igniting primary air, is used to described the second igniting primary air that energy is provided; Described the second igniting primary air, when having electric current through out-of-date, produces electromagnetic induction; Described the second igniting secondary winding, one end connects described spark plug, when the moment of described the second igniting primary air energising, can induce high pressure at described the second igniting secondary winding, by described plug ignition, discharges; Described the first diode, one end ground connection, the other end is connected between described igniting electric capacity and described the second igniting primary air, for discharging the residual amount of energy in described igniting electric capacity, avoids current oscillation.
As preferably, described digital ignition control device comprises charge circuit, second switch device, igniting electric capacity, the second igniting primary air, the second igniting secondary winding and the second diode; Described charge circuit, is connected between described pulse control device and one end of described igniting electric capacity, and described igniting electric capacity is charged; Described second switch device, realizes on/off according to described the first pulse signal, is connected between described pulse control device and described one end of described igniting electric capacity; Described igniting electric capacity, its other end connects described the second igniting primary air, is used to described the second igniting primary air that energy is provided; Described the second igniting primary air, when having electric current through out-of-date, produces electromagnetic induction; Described the second igniting secondary winding, one end connects described spark plug, when the moment of described the second igniting primary air energising, can induce high pressure at described the second igniting secondary winding, by described plug ignition, discharges; Described the second diode, one end ground connection, the other end is connected between described second switch device and described igniting electric capacity, for realizing the alternating current discharge of described igniting electric capacity.
As preferably, described second switch device is silicon controlled rectifier.
As preferably, described pulse control device is controlled the charging of described charge circuit to described igniting electric capacity by sending the second pulse signal.
As preferably, when described the first pulse signal is high level, described the first switching device conducting; When described the first pulse signal is low level, described the first switching device turn-offs.
As preferably, when described the first pulse signal is high level, described second switch break-over of device; When described the first pulse signal is low level, described second switch device turn-offs.
Beneficial effect of the present invention is: in digital electricity generating system, add digital ignition control device, ignition curve in order to the original generator of real-time adjusting, can guarantee that the original generator of digital electricity generating is under different load and different rotating speeds, can obtain in time best power, can also guarantee the noise of generator, oil consumption and operating mode exhaust emission are limited in floor level simultaneously.A kind of desirable energy-conservation, noise reduction, high efficiency power generation system.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of digital electricity generating system of the present invention;
Fig. 2 is the circuit diagram of the digital ignition control device of embodiments of the invention one;
Fig. 3 is the circuit diagram of the digital ignition control device of embodiments of the invention two;
Fig. 4 is the circuit diagram of the digital ignition control device of embodiments of the invention three;
Fig. 5 is the circuit diagram of digital electricity generating system of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 1 is the structured flowchart of digital electricity generating system of the present invention.As shown in Figure 1, the invention provides a kind of digital electricity generating system 1, comprise central processing unit (CPU) 11, as the original generator 12 of the original electric power source of digital electricity generating system 1, the digital ignition control device 13 for original generator 12 is lighted a fire.Central processing unit (CPU) 11 comprises the pulse control device 112 being connected with digital ignition control device 13 for gathering the speed acquisition portion 111 of the real-time rotate speed of original generator 12, also comprising.Pulse control device 112 is configured to the real-time rotate speed of the original generator 12 that collects according to speed acquisition portion 111, and according to pre-stored described real-time rotate speed and the mapping table between time of ignition, at corresponding time of ignition, to digital ignition control device 13, send the first pulse signal, to start the plug ignition electric discharge of 13 pairs of original generators 12 of digital ignition control device, thereby control the ignition advance angle of described original generator 12.
Embodiment one
Fig. 2 is the circuit diagram of the digital ignition control device of embodiments of the invention one.As shown in Figure 2, the digital electricity generating system of the present embodiment adopts transistor type digital ignition control device, digital ignition control device 13 comprises: the first switching device 131, the first igniting primary air 132, the first igniting secondary winding 133 and provide the power supply 134 of energy for the first igniting primary air 132.The first switching device 131 can be Darlington transistor or IGBT pipe, be connected between pulse control device 112 and the first igniting primary air 132, the first switching device 131 is realized on/off according to described the first pulse signal, when described the first pulse signal is high level, and the first switching device 131 conductings; When described the first pulse signal is low level, the first switching device 131 turn-offs.The first igniting primary air 132, when having electric current through out-of-date, produces electromagnetic induction.The first igniting secondary winding 133, one end connects described spark plug, when the cut moment of electric current of the first igniting primary air 132, can induce high pressure at the first igniting secondary winding 133, by described plug ignition, discharges.
In actual applications, first, speed acquisition portion 111 gathers the real-time rotate speed of original generator 12, pulse control device 112 according to described real-time rotate speed and pre-stored described real-time rotate speed and the mapping table between time of ignition, sends the first pulse signal at corresponding time of ignition to digital ignition control device 13 again.When described the first pulse signal is high level, the first switching device 131 conductings, have electric current process in the first igniting primary air 132; When described the first pulse signal is low level, the first switching device 131 turn-offs, and in the moment of this shutoff, can induce high pressure at the first igniting secondary winding 133, thereby discharge by described plug ignition.
Embodiment two
Fig. 3 is the circuit diagram of the digital ignition control device of embodiments of the invention two.As shown in Figure 3, the digital electricity generating system of the present embodiment adopts capacitance digital IGNITION CONTROL portion, and digital ignition control device 13 comprises: charge circuit 135, second switch device 131 ', igniting electric capacity 136, the second igniting primary air 132 ', the second igniting secondary winding 133 ' and the first diode 137.Charge circuit 135, is connected between pulse control device 112 and one end of igniting electric capacity 136, and igniting electric capacity 136 is charged, and pulse control device 112 is controlled the charging of 135 pairs of igniting electric capacity 136 of charge circuit by sending the second pulse signal.Second switch device 131 ' can be silicon controlled rectifier, be connected between pulse control device 112 and described one end of igniting electric capacity 136, according to described the first pulse signal, realize on/off, when described the first pulse signal is high level, the 131 ' conducting of second switch device; When described the first pulse signal is low level, second switch device 131 ' turn-offs.Igniting electric capacity 136, its other end connects the second igniting primary air 132 ', is used to the second igniting primary air 132 ' that energy is provided.The second igniting primary air 132 ', when having electric current through out-of-date, produces electromagnetic induction.The second igniting secondary winding 133 ', one end connects described spark plug, the moment when the second igniting primary air 132 ' energising, can induce high pressure at the second igniting secondary winding 133 ', by described plug ignition, discharge.The first diode 137, one end ground connection, the other end is connected between igniting electric capacity 136 and the second igniting primary air 132 ', for point of release thermoelectricity, holds the residual amount of energy in 136, avoids current oscillation.
In actual applications, first, pulse control device 112 is controlled 135 pairs of charge circuits igniting electric capacity 136 and is charged by sending the second pulse signal.Meanwhile, speed acquisition portion 111 gathers the real-time rotate speed of original generator 12, pulse control device 112 according to described real-time rotate speed and pre-stored described real-time rotate speed and the mapping table between time of ignition, sends the first pulse signal at corresponding time of ignition to digital ignition control device 13 again.When described the first pulse signal is high level, the 131 ' conducting of second switch device.The energy that is stored in igniting electric capacity 136 is got back to igniting electric capacity 136 formation discharge loops by igniting electric capacity 136, second switch device 131 ' and the second igniting primary air 132 ', in the second igniting primary air 132 ', has electric current process.Moment when the second igniting primary air 132 ' energising, can induce high pressure at the second igniting secondary winding 133 ', by described plug ignition, discharges.The energy of igniting electric capacity 136 interior remnants discharges by the first diode 137, has avoided current oscillation, forms direct-current discharge.When described the first pulse signal is low level, second switch device 131 ' turn-offs.
Embodiment three
Fig. 4 is the circuit diagram of the digital ignition control device of embodiments of the invention three.As shown in Figure 4, the digital electricity generating system of the present embodiment adopts capacitance digital IGNITION CONTROL portion, and digital ignition control device 13 comprises: charge circuit 135, second switch device 131 ', igniting electric capacity 136, the second igniting primary air 132 ', the second igniting secondary winding 133 ' and the second diode 137 '.Charge circuit 135, is connected between pulse control device 112 and one end of igniting electric capacity 136, and igniting electric capacity 136 is charged, and pulse control device 112 is controlled the charging of 135 pairs of igniting electric capacity 136 of charge circuit by sending the second pulse signal.Second switch device 131 ' can be silicon controlled rectifier, be connected between pulse control device 112 and described one end of igniting electric capacity 136, according to described the first pulse signal, realize on/off, when described the first pulse signal is high level, the 131 ' conducting of second switch device; When described the first pulse signal is low level, second switch device 131 ' turn-offs.Igniting electric capacity 136, its other end connects the second igniting primary air 132 ', is used to described the second igniting primary air 132 ' that energy is provided.The second igniting primary air 132 ', when having electric current through out-of-date, produces electromagnetic induction.The second igniting secondary winding 133 ', one end connects described spark plug, the moment when the second igniting primary air 132 ' energising, can induce high pressure at the second igniting secondary winding 133 ', by described plug ignition, discharge.The second diode 137 ', one end ground connection, the other end is connected between second switch device 131 ' and igniting electric capacity 136, for realizing the alternating current discharge of igniting electric capacity 136.
In actual applications, first, pulse control device 112 is controlled 135 pairs of charge circuits igniting electric capacity 136 and is charged by sending the second pulse signal.In this simultaneously, speed acquisition portion 111 gathers the real-time rotate speed of original generator 12, pulse control device 112 according to described real-time rotate speed and pre-stored described real-time rotate speed and the mapping table between time of ignition, sends the first pulse signal at corresponding time of ignition to digital ignition control device 13 again.When described the first pulse signal is high level, the 131 ' conducting of second switch device.The energy that is stored in igniting electric capacity 136 is got back to igniting electric capacity 136 formation discharge loops by igniting electric capacity 136, second switch device 131 ' and the second igniting primary air 132 ', in the second igniting primary air 132 ', there is electric current process, when the moment of the second igniting primary air 132 ' energising, can induce high pressure at the second igniting secondary winding 133 ', by described plug ignition, discharge.The energy of igniting electric capacity 136 interior remnants, by igniting electric capacity 136, the second igniting primary air 132 ' and the second diode 137 ', get back to igniting electric capacity 136 again and form discharge loop, in this process, the second igniting secondary winding 133 ' induces high pressure again, by described plug ignition, discharges.So repeatedly, realized the alternating current discharge of igniting electric capacity 136.When described the first pulse signal is low level, second switch device 131 ' turn-offs.
Fig. 5 is the circuit diagram of digital electricity generating system of the present invention.As shown in Figure 5, a kind of digital electricity generating system 1 provided by the invention, except comprising above-mentioned central processing unit (CPU) 11, outside original generator 12 and digital ignition control device 13, also comprise silicon controlled rectifier (SCR, SiliconControlled Rectifier) 14 and drive, H bridge inverter 15 and driving, stepper motor 16 and driving.Central processing unit (CPU) 11 also comprises SCR control device 113, inverter control portion 114 and step motor control portion 115.SCR control device 113 is controlled silicon controlled rectifier 14 break-makes and is completed, and the three-phase electricity of original generator 12 outputs is converted into galvanic current and is stored on filter capacitor 17.Inverter control portion 114 is according to SPWM(Sinusoidal Pulse WidthModulation-Using Sinusoidal Pulse Width Modulation) there is the error of algorithm and output waveform, produce corresponding pulse width and remove to control IGBT(Insulated Gate Bipolar Transistor-insulated gate bipolar transistor) drive, thereby producing single-phase alternating current by H bridge inverter 15, exports the stable DC electricity after rectifying and wave-filtering.The real-time rotate speed of the original generator 12 that step motor control portion 115 collects according to speed acquisition portion 111, by with PWM(Pulse WidthModulation-pulse duration modulation) pin of dutycycle output function outputs control signals in order stepper motor and drives, stepper motor drives control step motor 16 clockwise or running counterclockwise, thereby reaches the object that regulates original generator 12 rotating speeds.In addition, digital electricity generating system 1 of the present invention also comprises: the condition indication circuit of indication mechanism working state, the temperature sensing circuit that detects H bridge inverter 15 temperature, signal acquisition circuit, JTAG communication debugging portion etc.
Above embodiment is only exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (9)
1. a digital electricity generating system, comprises central processing unit (CPU), and described central processing unit (CPU) comprises for gathering the speed acquisition portion as the real-time rotate speed of the original generator of the original electric power source of described digital electricity generating system, it is characterized in that, also comprises:
Digital ignition control device, is connected with described central processing unit (CPU), for described original generator is lighted a fire, wherein,
Described central processing unit (CPU) also comprises pulse control device, it is configured to the real-time rotate speed of the original generator that collects according to described speed acquisition portion, and according to pre-stored described real-time rotate speed and the mapping table between time of ignition, at corresponding time of ignition, to described digital ignition control device, send the first pulse signal, to start the plug ignition electric discharge of described digital ignition control device to described original generator, thereby control the ignition advance angle of described original generator.
2. digital electricity generating system according to claim 1, it is characterized in that, described digital ignition control device comprises: the first switching device, the first igniting primary air, the first igniting secondary winding and provide the power supply of energy for described the first igniting primary air;
Described the first switching device, realizes on/off according to described the first pulse signal, is connected between described pulse control device and described the first igniting primary air;
Described the first igniting primary air, when having electric current through out-of-date, produces electromagnetic induction;
Described the first igniting secondary winding, one end connects described spark plug, when the cut moment of electric current of described the first igniting primary air, can induce high pressure at described the first igniting secondary winding, by described plug ignition, discharges.
3. digital electricity generating system according to claim 2, is characterized in that, described the first switching device is Darlington transistor or IGBT pipe.
4. digital electricity generating system according to claim 1, is characterized in that, described digital ignition control device comprises charge circuit, second switch device, igniting electric capacity, the second igniting primary air, the second igniting secondary winding and the first diode;
Described charge circuit, is connected between described pulse control device and one end of described igniting electric capacity, and described igniting electric capacity is charged;
Described second switch device, realizes on/off according to described the first pulse signal, is connected between described pulse control device and described one end of described igniting electric capacity;
Described igniting electric capacity, its other end connects described the second igniting primary air, is used to described the second igniting primary air that energy is provided;
Described the second igniting primary air, when having electric current through out-of-date, produces electromagnetic induction;
Described the second igniting secondary winding, one end connects described spark plug, when the moment of described the second igniting primary air energising, can induce high pressure at described the second igniting secondary winding, by described plug ignition, discharges;
Described the first diode, one end ground connection, the other end is connected between described igniting electric capacity and described the second igniting primary air, for discharging the residual amount of energy in described igniting electric capacity, avoids current oscillation.
5. digital electricity generating system according to claim 1, is characterized in that, described digital ignition control device comprises charge circuit, second switch device, igniting electric capacity, the second igniting primary air, the second igniting secondary winding and the second diode;
Described charge circuit, is connected between described pulse control device and one end of described igniting electric capacity, and described igniting electric capacity is charged;
Described second switch device, realizes on/off according to described the first pulse signal, is connected between described pulse control device and described one end of described igniting electric capacity;
Described igniting electric capacity, its other end connects described the second igniting primary air, is used to described the second igniting primary air that energy is provided;
Described the second igniting primary air, when having electric current through out-of-date, produces electromagnetic induction;
Described the second igniting secondary winding, one end connects described spark plug, when the moment of described the second igniting primary air energising, can induce high pressure at described the second igniting secondary winding, by described plug ignition, discharges;
Described the second diode, one end ground connection, the other end is connected between described second switch device and described igniting electric capacity, for realizing the alternating current discharge of described igniting electric capacity.
6. according to the digital electricity generating system described in claim 4 or 5, it is characterized in that, described second switch device is silicon controlled rectifier.
7. digital electricity generating system according to claim 6, is characterized in that, described pulse control device is controlled the charging of described charge circuit to described igniting electric capacity by sending the second pulse signal.
8. digital electricity generating system according to claim 2, is characterized in that, when described the first pulse signal is high level, and described the first switching device conducting; When described the first pulse signal is low level, described the first switching device turn-offs.
9. according to the digital electricity generating system described in claim 4 or 5, it is characterized in that, when described the first pulse signal is high level, described second switch break-over of device; When described the first pulse signal is low level, described second switch device turn-offs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499409.8A CN104061104A (en) | 2013-10-22 | 2013-10-22 | Digital generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310499409.8A CN104061104A (en) | 2013-10-22 | 2013-10-22 | Digital generator system |
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| Publication Number | Publication Date |
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| CN104061104A true CN104061104A (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310499409.8A Pending CN104061104A (en) | 2013-10-22 | 2013-10-22 | Digital generator system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707550A (en) * | 2018-12-28 | 2019-05-03 | 神驰机电股份有限公司 | The starter and working method of variable-frequency power generation unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677960A (en) * | 1984-12-31 | 1987-07-07 | Combustion Electromagnetics, Inc. | High efficiency voltage doubling ignition coil for CD system producing pulsed plasma type ignition |
| US4809661A (en) * | 1987-04-22 | 1989-03-07 | Kokusan Denki Co., Ltd. | Ignition system for internal combustion engine |
| US5392753A (en) * | 1993-11-22 | 1995-02-28 | R. E. Phelon Company, Inc. | Microprocessor controlled capacitor discharge ignition system |
| US5551397A (en) * | 1995-03-13 | 1996-09-03 | Early; Derrick A. | Digitally controlled magneto ignition system with alternate timing |
| CN1815876A (en) * | 2006-02-28 | 2006-08-09 | 江苏常发实业集团有限公司 | Inverter for digital generator group |
| CN102751929A (en) * | 2011-04-19 | 2012-10-24 | 宁波斯巴克发动机有限公司 | Electric control system of digital generator |
-
2013
- 2013-10-22 CN CN201310499409.8A patent/CN104061104A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677960A (en) * | 1984-12-31 | 1987-07-07 | Combustion Electromagnetics, Inc. | High efficiency voltage doubling ignition coil for CD system producing pulsed plasma type ignition |
| US4809661A (en) * | 1987-04-22 | 1989-03-07 | Kokusan Denki Co., Ltd. | Ignition system for internal combustion engine |
| US5392753A (en) * | 1993-11-22 | 1995-02-28 | R. E. Phelon Company, Inc. | Microprocessor controlled capacitor discharge ignition system |
| US5551397A (en) * | 1995-03-13 | 1996-09-03 | Early; Derrick A. | Digitally controlled magneto ignition system with alternate timing |
| CN1815876A (en) * | 2006-02-28 | 2006-08-09 | 江苏常发实业集团有限公司 | Inverter for digital generator group |
| CN102751929A (en) * | 2011-04-19 | 2012-10-24 | 宁波斯巴克发动机有限公司 | Electric control system of digital generator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707550A (en) * | 2018-12-28 | 2019-05-03 | 神驰机电股份有限公司 | The starter and working method of variable-frequency power generation unit |
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