CN105909447A - Starting motor applicable to global voltages - Google Patents
Starting motor applicable to global voltages Download PDFInfo
- Publication number
- CN105909447A CN105909447A CN201610376715.6A CN201610376715A CN105909447A CN 105909447 A CN105909447 A CN 105909447A CN 201610376715 A CN201610376715 A CN 201610376715A CN 105909447 A CN105909447 A CN 105909447A
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- CN
- China
- Prior art keywords
- circuit unit
- voltage
- input
- resistance
- outfan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/48—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by combination of static with dynamic converters; by combination of dynamo-electric with other dynamic or static converters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N2011/0881—Components of the circuit not provided for by previous groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2200/00—Parameters used for control of starting apparatus
- F02N2200/04—Parameters used for control of starting apparatus said parameters being related to the starter motor
- F02N2200/043—Starter voltage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor And Converter Starters (AREA)
Abstract
The invention discloses a starting motor applicable to global voltages. The starting motor applicable to the global voltages comprises a power adaption module and a series excitation motor; the power adaption module comprises an input circuit unit, a switch power circuit unit, a control circuit unit, a chopper circuit unit and an output circuit unit; the input circuit unit is used for being connected with the commercial power; the switch power circuit unit is used for supplying a voltage; the chopper circuit unit is used for performing chopping operation; the control circuit unit comprises an ADC module and a switching circuit; the ADC module is used for calculating the magnitude and frequency of the input voltage; the switching circuit is used for controlling the chopper circuit unit to performing chopping operation when the input voltage is greater than a preset critical voltage, and the input voltage is directly output when the input voltage is smaller than or equal to the preset critical voltage; and the output circuit unit is connected with the series excitation motor. The starting motor is applicable to the global voltages; the specification models of the starting motor is greatly reduced, so that batch production and maintenance are convenient; and production cost and use and maintenance cost are lowered.
Description
Technical field
The present invention relates to a kind of engine starting gear, particularly relate to the startup motor that a kind of whole world voltage is suitable for.
Background technology
Start motor and convert electrical energy into mechanical energy, drive the flywheel on electromotor to rotate the startup realizing electromotor.But, in prior art, due to countries in the world alternating current voltage frequency differ to, it is broadly divided into 110V～130V and 200V～240V two big interval, frequency is 50Hz and 60Hz two kinds, to such an extent as to electromotor of the same race needs in different regions to start motor according to electric voltage frequency adaptation difference, causes alternating current to start motor specification various, and then cause the most by force productions, maintenance cost height because of product versatility during plant produced, warehousing management, product maintenance.
Summary of the invention
The technical problem to be solved is for defect involved in background technology, it is provided that the startup motor that a kind of whole world voltage is suitable for.
The present invention solves above-mentioned technical problem by the following technical solutions:
The startup motor that a kind of whole world voltage is suitable for, comprises power adaptation module and series excited machine；
Described power adaptation module comprises input circuit unit, switching power circuit unit, control circuit unit, chopper circuit unit and output circuit unit；
Described input circuit unit is for accessing countries in the world and the civil power in area；
Described switching power circuit unit voltage needed for providing in described control circuit；
Described chopper circuit unit is for carrying out chopping operation to the civil power accessed；
Described control circuit unit comprises ADC and switching circuit, and described ADC is for calculating size and the frequency of input voltage, and passes it to described cut-flower circuit；Described switching circuit exports to output circuit unit after when input voltage is more than the critical voltage preset, control chopper circuit unit carries out chopping operation to the civil power accessed, and when input voltage is less than or equal to the critical voltage preset, the civil power of access is directly output to output circuit unit；
Described output circuit unit is connected with described series excited machine, for providing voltage to described series excited machine.
The further prioritization scheme of startup motor being suitable for as a kind of whole world of present invention voltage, described series excited machine is 120V/60Hz series excited machine.
The further prioritization scheme of startup motor being suitable for as a kind of whole world of present invention voltage, described default critical voltage is 145V, when input voltage is more than 145V, switching circuit controls chopper circuit unit and its voltage waveform is carried out copped wave so that it is export to output circuit unit less than or equal to after 145V.
The further prioritization scheme of startup motor being suitable for as a kind of whole world of present invention voltage, described chopper circuit unit comprises resistance R9, resistance R10, resistance R12, electric capacity C4, NPN type triode and bidirectional triode thyristor TR1；
Described resistance R9 one end is connected with the outfan of switching power circuit unit, and the other end is connected with one end of resistance R10, the G level of bidirectional triode thyristor TR1 respectively；
The described other end of resistance R10 is connected with the colelctor electrode of NPN type triode；
The first anode A1 of described bidirectional triode thyristor TR1 one being extremely connected with input circuit unit outfan respectively, second plate A2 is extremely connected with the one of described output circuit unit outfan；
The input of described switching power circuit unit respectively with another pole of input circuit unit outfan, output circuit unit outfan another be extremely connected；
The emitter stage of described NPN type triode is connected with the outfan of switching power circuit unit by electric capacity C4, and base stage is connected with one end of resistance R12；
The other end of described resistance R12 is connected with the outfan of control circuit unit.
The further prioritization scheme of startup motor being suitable for as a kind of whole world of present invention voltage, described control circuit unit also comprises intervalometer, after driving engine start at series excited machine, cuts off motor power by intervalometer, it is achieved the protection to motor.
The present invention uses above technical scheme compared with prior art, has following technical effect that
The present invention can greatly reduce engine cranking motor specifications and models with Universal voltage, it is simple to produces in batches and safeguards, reduces production cost and use and maintenance cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention；
Fig. 2 is power adaptation module control circuit figure of the present invention.
In figure, A-power adaptation module, B-series excited machine, 1-input circuit unit, 2-switching power circuit unit, 3-control circuit unit, 4-chopper circuit unit, 5-output circuit unit.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
See Fig. 1, the invention discloses the startup motor that a kind of whole world voltage is suitable for, mainly divide two large divisions: power adaptation module A and series excited machine B.On the left of power adaptation module A, port is international outlet, and right-hand member is connected with series excited machine B by electric wire, has the effect of switch, it is possible to achieve be switched on or switched off power supply.Series excited machine B is 120V/60Hz series excited machine, it is possible in 100V～145 V voltage ranges, and insensitive to frequency because of series excited machine again, frequency is 50Hz or 60Hz, can normally work.
See Fig. 2, built-in dedicated control circuit figure for power adaptation module A, comprise input circuit unit 1, switching power circuit unit 2, control circuit unit 3, chopper circuit unit 4 and output circuit unit 5.
Input circuit unit 1 accesses countries in the world and the civil power in area；Switching power circuit unit 2 provides voltage required in control circuit unit 3；Control circuit unit 3 comprises ADC and switching circuit, and wherein, ADC is for calculating size and the frequency of input voltage, and passes it to described cut-flower circuit；Described switching circuit exports to output circuit unit after when input voltage is more than the critical voltage preset, control chopper circuit unit 4 carries out chopping operation to the civil power accessed, and when input voltage is less than or equal to the critical voltage preset, the civil power of access is directly output to output circuit unit.
Described default critical voltage is 145V, and when input voltage is more than 145V, switching circuit controls chopper circuit unit and its voltage waveform is carried out copped wave so that it is export to output circuit unit less than or equal to after 145V.
Described chopper circuit unit 4 comprises resistance R9, resistance R10, resistance R12, electric capacity C4, NPN type triode and bidirectional triode thyristor TR1；Described resistance R9 one end is connected with the outfan of switching power circuit unit 2, and the other end is connected with one end of resistance R10, the G level of bidirectional triode thyristor TR1 respectively；The described other end of resistance R10 is connected with the colelctor electrode of NPN type triode；The first anode A1 of described bidirectional triode thyristor TR1 one being extremely connected with input circuit unit 1 outfan respectively, second plate A2 is extremely connected with the one of described output circuit unit 5 outfan；The input of described switching power circuit unit respectively with another pole of input circuit unit 1 outfan, output circuit unit outfan 5 another be extremely connected；The emitter stage of described NPN type triode is connected with the outfan of switching power circuit unit 2 by electric capacity C4, and base stage is connected with one end of resistance R12；The other end of described resistance R12 is connected with the outfan of control circuit unit.
Controlled the G pole of TR1 by the logical section of PWM control NPN audion, G pole is the gate leve controlling TR1, if G level is opened, TR1 opens, it is not necessary to copped wave, directly arrives outfan, if G level is closed, TR1 closes, and carries out voltage chopping, then arrives outfan.
Control circuit unit 3 also comprises intervalometer, after series excited machine drives engine start, is cut off the power supply of series excited machine by intervalometer, it is achieved the protection to series excited machine.
Based on above-mentioned, the startup motor of the present invention can be suitable for the voltage in the whole world, greatly reduces the specifications and models of engine cranking motor, it is simple to produce in batches and safeguard, reduces production cost and use and maintenance cost.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein (including technical term and scientific terminology) have with the those of ordinary skill in art of the present invention be commonly understood by identical meaning.Should also be understood that those terms defined in such as general dictionary should be understood that have the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not explain by idealization or the most formal implication.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the detailed description of the invention of the present invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (5)
1. the startup motor that a global voltage is suitable for, it is characterised in that comprise power adaptation module and series excited machine；
Described power adaptation module comprises input circuit unit, switching power circuit unit, control circuit unit, chopper circuit unit and output circuit unit；
Described input circuit unit is for accessing countries in the world and the civil power in area；
Described switching power circuit unit voltage needed for providing in described control circuit；
Described chopper circuit unit is for carrying out chopping operation to the civil power accessed；
Described control circuit unit comprises ADC and switching circuit, and described ADC is for calculating size and the frequency of input voltage, and passes it to described cut-flower circuit；Described switching circuit exports to output circuit unit after when input voltage is more than the critical voltage preset, control chopper circuit unit carries out chopping operation to the civil power accessed, and when input voltage is less than or equal to the critical voltage preset, the civil power of access is directly output to output circuit unit；
Described output circuit unit is connected with described series excited machine, for providing voltage to described series excited machine.
The startup motor that the whole world the most according to claim 1 voltage is suitable for, it is characterised in that described series excited machine is 120V/60Hz series excited machine.
The startup motor that the whole world the most according to claim 2 voltage is suitable for, it is characterized in that, described default critical voltage is 145V, when input voltage is more than 145V, switching circuit controls chopper circuit unit and its voltage waveform is carried out copped wave so that it is export to output circuit unit less than or equal to after 145V.
The startup motor that the whole world the most according to claim 1 voltage is suitable for, it is characterised in that described chopper circuit unit comprises resistance R9, resistance R10, resistance R12, electric capacity C4, NPN type triode and bidirectional triode thyristor TR1；
Described resistance R9 one end is connected with the outfan of switching power circuit unit, and the other end is connected with one end of resistance R10, the G level of bidirectional triode thyristor TR1 respectively；
The described other end of resistance R10 is connected with the colelctor electrode of NPN type triode；
The first anode A1 of described bidirectional triode thyristor TR1 one being extremely connected with input circuit unit outfan respectively, second plate A2 is extremely connected with the one of described output circuit unit outfan；
The input of described switching power circuit unit respectively with another pole of input circuit unit outfan, output circuit unit outfan another be extremely connected；
The emitter stage of described NPN type triode is connected with the outfan of switching power circuit unit by electric capacity C4, and base stage is connected with one end of resistance R12；
The other end of described resistance R12 is connected with the outfan of control circuit unit.
The startup motor that the whole world the most according to claim 1 voltage is suitable for, it is characterised in that described control circuit unit also comprises intervalometer, after driving engine start at series excited machine, cuts off motor power by intervalometer, it is achieved the protection to motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376715.6A CN105909447B (en) | 2016-05-31 | 2016-05-31 | The starter motor that a kind of whole world voltage is applicable in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376715.6A CN105909447B (en) | 2016-05-31 | 2016-05-31 | The starter motor that a kind of whole world voltage is applicable in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909447A true CN105909447A (en) | 2016-08-31 |
| CN105909447B CN105909447B (en) | 2018-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610376715.6A Active CN105909447B (en) | 2016-05-31 | 2016-05-31 | The starter motor that a kind of whole world voltage is applicable in |
Country Status (1)
| Country | Link |
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| CN (1) | CN105909447B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI766366B (en) * | 2020-09-15 | 2022-06-01 | 車王電子股份有限公司 | Switch device and control method of starter motor of vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559719A (en) * | 1994-05-26 | 1996-09-24 | Eaton Corporation | Digitally controlled circuit interrupter with improved automatic selection of sampling interval for 50 Hz and 60 Hz power systems |
| CN103534916A (en) * | 2011-03-10 | 2014-01-22 | 三菱电机株式会社 | Power conversion device |
| CN104011987A (en) * | 2011-12-19 | 2014-08-27 | Zbb能源公司 | System and method for low speed control of polyphase AC machine |
| CN105024560A (en) * | 2015-08-05 | 2015-11-04 | 哈尔滨工业大学 | Automatic conversion device of alternating current power supply |
| CN205779409U (en) * | 2016-05-31 | 2016-12-07 | 盐城杰精机械制造有限公司 | The startup motor that a kind of whole world voltage is suitable for |
-
2016
- 2016-05-31 CN CN201610376715.6A patent/CN105909447B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5559719A (en) * | 1994-05-26 | 1996-09-24 | Eaton Corporation | Digitally controlled circuit interrupter with improved automatic selection of sampling interval for 50 Hz and 60 Hz power systems |
| CN103534916A (en) * | 2011-03-10 | 2014-01-22 | 三菱电机株式会社 | Power conversion device |
| CN104011987A (en) * | 2011-12-19 | 2014-08-27 | Zbb能源公司 | System and method for low speed control of polyphase AC machine |
| CN105024560A (en) * | 2015-08-05 | 2015-11-04 | 哈尔滨工业大学 | Automatic conversion device of alternating current power supply |
| CN205779409U (en) * | 2016-05-31 | 2016-12-07 | 盐城杰精机械制造有限公司 | The startup motor that a kind of whole world voltage is suitable for |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI766366B (en) * | 2020-09-15 | 2022-06-01 | 車王電子股份有限公司 | Switch device and control method of starter motor of vehicle |
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| Publication number | Publication date |
|---|---|
| CN105909447B (en) | 2018-05-04 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180320 Address after: The new road 224003 in Jiangsu Province, Yancheng City Salt Lake Pavilion Xinyang Economic Zone 5 Applicant after: Yancheng Powerful Machinery & Electronics Technology Developing Co., Ltd. Address before: 224003 Jiangsu Province, Yancheng City Xinyang Industrial Park, the new Salt Lake Pavilion Road No. 18-2 Applicant before: Yancheng Jiejing Machinery Manufacturing Co., Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210527 Address after: 224003 No.5, Xinyan Road, Xinyang Economic Zone, Yancheng City, Jiangsu Province Patentee after: YANCHENG POWERFUL MACHINERY & ELECTRONICS TECHNOLOGY DEVELOPING Co.,Ltd. Patentee after: Liquid combustion technology Co.,Ltd. Address before: The new road 224003 in Jiangsu Province, Yancheng City Salt Lake Pavilion Xinyang Economic Zone 5 Patentee before: YANCHENG POWERFUL MACHINERY & ELECTRONICS TECHNOLOGY DEVELOPING Co.,Ltd. |
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| TR01 | Transfer of patent right |