CN1059238A - Dual-purpose motor for starting and generating electricity - Google Patents
Dual-purpose motor for starting and generating electricity Download PDFInfo
- Publication number
- CN1059238A CN1059238A CN 90107290 CN90107290A CN1059238A CN 1059238 A CN1059238 A CN 1059238A CN 90107290 CN90107290 CN 90107290 CN 90107290 A CN90107290 A CN 90107290A CN 1059238 A CN1059238 A CN 1059238A
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- Prior art keywords
- starting
- motor
- coil
- generating
- purpose motor
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- 230000005611 electricity Effects 0.000 title claims description 9
- 230000005284 excitation Effects 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000009977 dual effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention relates to a starting and generating dual-purpose motor which mainly comprises a base, an end cover, an armature, an electric brush device, an iron core and an excitation winding. It has two functions of starting and generating, can implement the interchange of mechanical energy and electric energy, can be used for small-sized vehicle, tractor and ship, and can be used as starting, lighting and signal motor.
Description
The invention belongs to DC motor, especially relate to a kind of starting and electricity generating dual purpose motor.
In the prior art, mainly form as the motor of starting or generating by support, end cap, main pole, brushgear and armature portion.Support is made by cast steel or cast iron, and its effect has two: the one, and the part of formation DC motor magnetic circuit, the 2nd, be used for fixing main pole and commutating pole.Main pole is made up of unshakable in one's determination and magnet exciting coil, and its effect is to produce a constant main field.Armature winding can have different connected modes with excitation winding, can be divided into patterns such as separate excitation, compound excitation, shunt excitation and series excitation by the difference of excitation mode.
In the prior art, the effect of direct current machine is that direct current energy is converted to mechanical energy or mechanical energy is converted to direct current energy, and direct current machine is done can not be used for generating electricity when actuating motor uses, and does can not be used for starting when generator uses, therefore, should start, the occasion of generating is used when having motor now again, has only with two direct current machines and finishes starting respectively, the generating task, this is cost height, big, the installation trouble of volume not only, and the instream factor of motor is low.
The object of the present invention is to provide a kind of starting and electricity generating dual purpose motor that has starting and generating effect concurrently, it can reach dual-use, use as actuating motor when promptly piloting engine, use as electric generator after engine start is finished, thereby overcome the existing in prior technology deficiency.
Technical solution of the present invention: mainly constitute by support, end cap, iron core, excitation winding, brushgear and armature portion, it is characterized in that the excitation winding on the iron core is made up of two groups of coils, wherein one group of coil is the shunt winding of generating usefulness, and another group has been the series excitation winding of employing.Two groups of coils on the iron core have only one group of coil to work in use, in order to finish the task of starting or generating.
Starting and electricity generating dual purpose motor provided by the present invention, be to improve on the basis of existing technology to form, it has two kinds of effects of starting and generating concurrently, it is after having finished electric energy and being converted to the effect of mechanical energy, can be used to promptly realize that mechanical energy is converted to electric energy, promptly making generator and use ， And to have the advantages that volume is little, cost is low, simple in structure, easy to use, is that dilly, tractor, ship are made starting, illumination, signal and done single starting and ideal DC machine that generating is used.
In conjunction with the accompanying drawings and embodiments the present invention is described in detail as follows:
Fig. 1 is a structure chart of the present invention
Fig. 2 is circuit theory diagrams of the present invention
With reference to accompanying drawing: be connected with end cap 2 and end cap 10 respectively at support 4 two ends, the core of end cap 2 and end cap 10 is equipped with bearing 11, bearing 14, be used for supporting the rotating shaft 1 of armature 12, brushgear 13 is fixedly connected on end cap 10, unshakable in one's determination 5 are fixed on the support 4, be wound with excitation winding 7 on unshakable in one's determination 5, excitation winding 7 is to be made of coil 15, coil 16, and starting binding post 3, field system terminal 8 earth screws 6 and power-line terminal 9 also are housed on support 4.Starting and electricity generating dual purpose motor can be installed on the dilly and use, during electric motor starting, armature 12 and coil 15 join with external power source by power-line terminal 9 and starting binding post 3, make electric frame 12 have electric current to flow through, after coil 15 energized, just can set up main field and commutating field, the starting operation of reality motor, when rotating speed of motor reaches certain value, armature produces induced electromotive force because of cutting magnetic line, and 16 of coils match with external regulator filter by field system terminal 8, at this moment, coil 15 disconnects with power supply, and motor only plays the generating effect.
Claims (2)
1, a kind of starting and electricity generating dual purpose motor, mainly constitute, it is characterized in that the excitation winding (7) on the iron core (5) is that a coil (16) and a series excitation winding of employing are that coil (15) is formed by the shunt winding of generating usefulness by support (4), end cap (2), (10), armature (12), brushgear (13), (5) unshakable in one's determination and excitation winding (7).
2, starting and electricity generating dual purpose motor according to claim 1 is characterized in that an end of described coil (15) is connected with starting binding post (3), and an end of coil (16) is connected with field system terminal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90107290 CN1059238A (en) | 1990-08-22 | 1990-08-22 | Dual-purpose motor for starting and generating electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90107290 CN1059238A (en) | 1990-08-22 | 1990-08-22 | Dual-purpose motor for starting and generating electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1059238A true CN1059238A (en) | 1992-03-04 |
Family
ID=4880483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90107290 Pending CN1059238A (en) | 1990-08-22 | 1990-08-22 | Dual-purpose motor for starting and generating electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059238A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005864A (en) * | 2010-11-30 | 2011-04-06 | 中国计量学院 | Series excited motor with reverser |
| CN102801269A (en) * | 2012-08-31 | 2012-11-28 | 中电电机股份有限公司 | Excitation magnetic pole of high-power direct current motor |
| CN107565788A (en) * | 2017-08-30 | 2018-01-09 | 华中科技大学 | A kind of pole-changing DC starter-generator |
| WO2019223253A1 (en) * | 2018-05-22 | 2019-11-28 | 上海理工大学 | Direct current motor |
| CN111277095A (en) * | 2018-10-10 | 2020-06-12 | 上海理工大学 | Shunt-excited direct current motor |
| CN112825449A (en) * | 2019-11-21 | 2021-05-21 | 李静怡 | Parallel-series excitation direct current motor |
-
1990
- 1990-08-22 CN CN 90107290 patent/CN1059238A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005864A (en) * | 2010-11-30 | 2011-04-06 | 中国计量学院 | Series excited motor with reverser |
| CN102005864B (en) * | 2010-11-30 | 2012-08-01 | 中国计量学院 | Series excited motor with reverser |
| CN102801269A (en) * | 2012-08-31 | 2012-11-28 | 中电电机股份有限公司 | Excitation magnetic pole of high-power direct current motor |
| CN107565788A (en) * | 2017-08-30 | 2018-01-09 | 华中科技大学 | A kind of pole-changing DC starter-generator |
| WO2019223253A1 (en) * | 2018-05-22 | 2019-11-28 | 上海理工大学 | Direct current motor |
| US11211855B2 (en) | 2018-05-22 | 2021-12-28 | University Of Shanghai For Science And Technology | Direct current motor |
| CN111277095A (en) * | 2018-10-10 | 2020-06-12 | 上海理工大学 | Shunt-excited direct current motor |
| CN112825449A (en) * | 2019-11-21 | 2021-05-21 | 李静怡 | Parallel-series excitation direct current motor |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |