CN103607085B - Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method - Google Patents
Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method Download PDFInfo
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- CN103607085B CN103607085B CN201310645430.4A CN201310645430A CN103607085B CN 103607085 B CN103607085 B CN 103607085B CN 201310645430 A CN201310645430 A CN 201310645430A CN 103607085 B CN103607085 B CN 103607085B
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Abstract
The invention provides a kind of salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method, belong to electric motor of automobile technical field of electric appliances, comprise electric excitation rotor to produce, p-m rotor is produced, rotor assembles, each magnetic pole of p-m rotor combines by three rectangle permanent-magnet steels, starting reactance square is little, electricity excitation rotor is salient-pole structure, the magnetic field produced is directly in the face of air gap, leakage field is few, magnetic field utilance is high, magnetic field in power generator air gap is provided jointly by electric magnet exciting coil and permanent-magnet steel, by regulating the size and Orientation of electric magnet exciting coil electrical current, magnetic field after electromagnetic field and permanent magnetic field superposition can be regulated, generator output voltage is stablized, ensure fail safe and the dependability of auto electric equipment.
Description
Technical field
The invention provides a kind of salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method, belong to electric motor of automobile technical field of electric appliances.
Background technology
The production method of the rotor of permanent-magnetic power generator that current automobile uses adopts axle and a full circle cylindricality permanent magnet to assemble, again columniform permanent magnet is pressed radial magnetizing, form N pole, the extremely spaced p-m rotor of S, in the process of magnetizing, magnetism molecule can not reach ordered arrangement completely, remanence strength is low, and a part of permanent magnetic material is inoperative between the magnetic pole due to cylindrical permanent magnet, therefore the permanent magnetic material utilance of this version rotor is low, and due to permanent magnetic field be stationary magnetic field, magnetic field is unadjustable, when the slow-speed of revolution, output voltage is low, during high rotating speed, output voltage is high, output voltage is unstable, automobile electrical device damage or useful life is caused to shorten, its serviceability needs further improvement.
Summary of the invention
The object of this invention is to provide one and can overcome above-mentioned defect, magnetic field in power generator air gap is provided jointly by electric magnet exciting coil and permanent-magnet steel, magnetic field can regulate, output voltage stabilization, the simple salient pole electromagnetism of production method and radial permanent magnet composite excitation generator rotor production method, its technology contents is:
Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method, comprise the production of electric excitation rotor, p-m rotor produced, rotor assembles, it is characterized in that:
The first step, electricity excitation rotor is produced: rotor punching is evenly equipped with even number T font salient pole, the top of all T font salient poles is at same circumference, each T font salient pole center line and intersection, T font salient pole top have semicircle groove, rotor punching is laminated by the mode of burr towards a direction, argon arc welding welding is adopted to laminate the semicircle groove of rear rotor punching, form rotor core, the insulating paper cut longitudinally being converted into U-shaped inserts in the peariform slot of two T font salient poles formation adjacent on rotor core, electricity magnet exciting coil is wrapped on T font salient pole, the polarity produced by the convex surface of T font salient pole after passing into direct current is N pole, the coiling successively of S pole rule separately, the number of turn on each T font salient pole should be equal, form salient pole type electricity excitation rotor,
Second step, p-m rotor is produced: adopt on casting method casting circumferential periphery with multiple rectangle plane, middle be through hole and with the rotor core of disc, with drilling machine drilling rotor core centre bore, be machined to given size, with the multiple rectangle planes on milling machine milling flat rotor core circumferential periphery, a rectangle plane on rotor core cylindrical is pressed close in the N pole of every three rectangle permanent-magnet steels, another rectangle plane adjacent on rotor core cylindrical is pressed close in the S pole of other three rectangle permanent-magnet steels, the like, every sheet rectangle permanent-magnet steel is all fixed on the rectangle plane of rotor core cylindrical by pole shoe by non-magnetic screw, form N pole, S extremely spaced composite type magnetic pole p-m rotor,
3rd step, rotor assembles: be fitted in by p-m rotor on axle, again electric excitation rotor is fitted on same axle, the pad that thickness is 2mm ~ 3mm is installed additional between p-m rotor and electric excitation rotor, the longitudinal center line of each magnetic pole of electricity excitation rotor and the longitudinal center line of each magnetic pole of p-m rotor are on same straight line, use the cylindrical of lathe car electricity excitation rotor and p-m rotor to given size again, complete the production of salient pole electromagnetism and radial permanent magnet composite excitation generator rotor.
The present invention compared with prior art, each magnetic pole of p-m rotor combines by three rectangle permanent-magnet steels, starting reactance square is little, electricity excitation rotor is salient-pole structure, the magnetic field produced is directly in the face of air gap, leakage field are few, magnetic field utilance is high, magnetic field in power generator air gap is provided jointly by electric magnet exciting coil and permanent-magnet steel, by regulating the size and Orientation of electric magnet exciting coil electrical current, magnetic field after electromagnetic field and permanent magnetic field superposition can be regulated, generator output voltage is stablized, and ensures fail safe and the dependability of auto electric equipment.
Accompanying drawing explanation
Fig. 1 is production method flow chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method, comprise the production of electric excitation rotor, p-m rotor produced, rotor assembles, it is characterized in that:
The first step, electricity excitation rotor is produced: rotor punching is evenly equipped with even number T font salient pole, the top of all T font salient poles is at same circumference, each T font salient pole center line and intersection, T font salient pole top have semicircle groove, rotor punching is laminated by the mode of burr towards a direction, argon arc welding welding is adopted to laminate the semicircle groove of rear rotor punching, form rotor core, the insulating paper cut longitudinally being converted into U-shaped inserts in the peariform slot of two T font salient poles formation adjacent on rotor core, electricity magnet exciting coil is wrapped on T font salient pole, the polarity produced by the convex surface of T font salient pole after passing into direct current is N pole, the coiling successively of S pole rule separately, the number of turn on each T font salient pole should be equal, form salient pole type electricity excitation rotor,
Second step, p-m rotor is produced: adopt on casting method casting circumferential periphery with multiple rectangle plane, middle be through hole and with the rotor core of disc, with drilling machine drilling rotor core centre bore, be machined to given size, with the multiple rectangle planes on milling machine milling flat rotor core circumferential periphery, a rectangle plane on rotor core cylindrical is pressed close in the N pole of every three rectangle permanent-magnet steels, another rectangle plane adjacent on rotor core cylindrical is pressed close in the S pole of other three rectangle permanent-magnet steels, the like, every sheet rectangle permanent-magnet steel is all fixed on the rectangle plane of rotor core cylindrical by pole shoe by non-magnetic screw, form N pole, S extremely spaced composite type magnetic pole p-m rotor,
3rd step, rotor assembles: be fitted in by p-m rotor on axle, again electric excitation rotor is fitted on same axle, the pad that thickness is 2mm ~ 3mm is installed additional between p-m rotor and electric excitation rotor, the longitudinal center line of each magnetic pole of electricity excitation rotor and the longitudinal center line of each magnetic pole of p-m rotor are on same straight line, use the cylindrical of lathe car electricity excitation rotor and p-m rotor to given size again, complete the production of salient pole electromagnetism and radial permanent magnet composite excitation generator rotor.
Claims (1)
1. salient pole electromagnetism and a radial permanent magnet composite excitation generator rotor production method, comprises the production of electric excitation rotor, p-m rotor is produced, rotor assembles, it is characterized in that:
The first step, electricity excitation rotor is produced: rotor punching is evenly equipped with even number T font salient pole, the top of all T font salient poles is at same circumference, each T font salient pole center line and intersection, T font salient pole top have semicircle groove, rotor punching is laminated by the mode of burr towards a direction, argon arc welding welding is adopted to laminate the semicircle groove of rear rotor punching, form rotor core, the insulating paper cut longitudinally being converted into U-shaped inserts in the peariform slot of two T font salient poles formation adjacent on rotor core, electricity magnet exciting coil is wrapped on T font salient pole, the polarity produced by the convex surface of T font salient pole after passing into direct current is N pole, the coiling successively of S pole rule separately, the number of turn on each T font salient pole should be equal, form salient pole type electricity excitation rotor,
Second step, p-m rotor is produced: adopt on casting method casting circumferential periphery with multiple rectangle plane, middle be through hole and with the rotor core of disc, with drilling machine drilling rotor core centre bore, be machined to given size, with the multiple rectangle planes on milling machine milling flat rotor core circumferential periphery, a rectangle plane on rotor core cylindrical is pressed close in the N pole of every three rectangle permanent-magnet steels, another rectangle plane adjacent on rotor core cylindrical is pressed close in the S pole of other three rectangle permanent-magnet steels, the like, every sheet rectangle permanent-magnet steel is all fixed on the rectangle plane of rotor core cylindrical by pole shoe by non-magnetic screw, form N pole, S extremely spaced composite type magnetic pole p-m rotor,
3rd step, rotor assembles: be fitted in by p-m rotor on axle, again electric excitation rotor is fitted on same axle, the pad that thickness is 2mm ~ 3mm is installed additional between p-m rotor and electric excitation rotor, the longitudinal center line of each magnetic pole of electricity excitation rotor and the longitudinal center line of each magnetic pole of p-m rotor are on same straight line, use the cylindrical of lathe car electricity excitation rotor and p-m rotor to given size again, complete the production of salient pole electromagnetism and radial permanent magnet composite excitation generator rotor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310645430.4A CN103607085B (en) | 2013-12-05 | 2013-12-05 | Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method |
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| CN201310645430.4A CN103607085B (en) | 2013-12-05 | 2013-12-05 | Salient pole electromagnetism and radial permanent magnet composite excitation generator rotor production method |
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| CN103607085A CN103607085A (en) | 2014-02-26 |
| CN103607085B true CN103607085B (en) | 2015-11-04 |
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| CN107147255A (en) * | 2017-05-31 | 2017-09-08 | 潍坊万隆电气股份有限公司 | Light-duty vehicle composite poles series field generator amature assembly method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0921621A2 (en) * | 1993-06-14 | 1999-06-09 | Ecoair Corporation | Hybrid alternator with voltage regulator |
| CN1835352A (en) * | 2006-03-30 | 2006-09-20 | 山东理工大学 | Six-phase permanent-magnet generator of automobile |
| CN2829205Y (en) * | 2005-09-21 | 2006-10-18 | 山东理工大学 | Tangential permament magnet and electromagnetic mixed excitation generator |
| CN1858973A (en) * | 2006-05-17 | 2006-11-08 | 山东理工大学 | Radial permanent magnetic and electromagnetic mixed excited generator |
| CN1893235A (en) * | 2005-07-08 | 2007-01-10 | 山东理工大学 | Permanent-magnet and electromagnetic hybrid excitation generating apparatus with vacuum pump |
| CN202586544U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Combined magnetic pole type hybrid excitation generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064466B2 (en) * | 2001-11-27 | 2006-06-20 | Denso Corporation | Brushless rotary electric machine having tandem rotary cores |
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- 2013-12-05 CN CN201310645430.4A patent/CN103607085B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0921621A2 (en) * | 1993-06-14 | 1999-06-09 | Ecoair Corporation | Hybrid alternator with voltage regulator |
| CN1893235A (en) * | 2005-07-08 | 2007-01-10 | 山东理工大学 | Permanent-magnet and electromagnetic hybrid excitation generating apparatus with vacuum pump |
| CN2829205Y (en) * | 2005-09-21 | 2006-10-18 | 山东理工大学 | Tangential permament magnet and electromagnetic mixed excitation generator |
| CN1835352A (en) * | 2006-03-30 | 2006-09-20 | 山东理工大学 | Six-phase permanent-magnet generator of automobile |
| CN1858973A (en) * | 2006-05-17 | 2006-11-08 | 山东理工大学 | Radial permanent magnetic and electromagnetic mixed excited generator |
| CN202586544U (en) * | 2012-04-26 | 2012-12-05 | 张学义 | Combined magnetic pole type hybrid excitation generator |
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| CN103607085A (en) | 2014-02-26 |
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