JPH02188153A - Manufacture of rotating electric machine - Google Patents
Manufacture of rotating electric machineInfo
- Publication number
- JPH02188153A JPH02188153A JP31385189A JP31385189A JPH02188153A JP H02188153 A JPH02188153 A JP H02188153A JP 31385189 A JP31385189 A JP 31385189A JP 31385189 A JP31385189 A JP 31385189A JP H02188153 A JPH02188153 A JP H02188153A
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- exciter
- frame
- rotating
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000005284 excitation Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 21
- 230000006378 damage Effects 0.000 abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
この発明は、回転°励磁機を有する回転電機の製造方法
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of manufacturing a rotating electrical machine having a rotating exciter.
従来のこの種の回転電機の一例を第１図に示す。An example of a conventional rotating electrical machine of this type is shown in FIG.
第１図は、ブラシレス励磁方式同期発電機の構造断面図
である。第１図において、（１）はフレーム、（２）は
回転電機子形交流励磁機の固定子（３）を保持し、フレ
ーム（１）に装着するための支持枠、（４）は交流励磁
機固定子の日出線である。なお、交流励磁機固定子（３
）の鉄心は、薄板積層もしくは鋳鉄その他の方法によっ
て製作される。（５）は交流励磁機の回転子、（７）は
回転整流器、（９）は回転界磁形同期発電機の回転子で
あり、各々軸α３に嵌合される。（６）は交流励磁機回
転子（５）の交流出力を回転整流器（７）に、（８）は
回転整流器で整流された直流電流を同期発電機の回転子
（９）に接続するための日出線である。叫は同期発電機
の固定子、αＤは発電機出力を外部に取出す為の日出線
である。Ｑ２は回転電機を冷却するためのファンで、通
常同期発電機の駆動機側に配置する。Ｑ４．Ｑ！ｉは軸
Ｑ３を保持するブラケットで、フレーム（１）に装着す
る。回転電機は、フレーム（１）の下部に設けられた脚
座αＧを介して、駆動機械との共通台床面に据付けられ
る。FIG. 1 is a structural sectional view of a brushless excitation type synchronous generator. In Figure 1, (1) is a frame, (2) is a support frame for holding the stator (3) of the rotating armature type AC exciter and attached to the frame (1), and (4) is an AC excitation machine. This is the Hiji line of the machine stator. In addition, the AC exciter stator (3
The iron core of ) is manufactured by laminating thin plates, cast iron, or other methods. (5) is a rotor of an AC exciter, (7) is a rotating rectifier, and (9) is a rotor of a rotating field type synchronous generator, each of which is fitted onto the shaft α3. (6) is for connecting the AC output of the AC exciter rotor (5) to the rotary rectifier (7), and (8) is for connecting the DC current rectified by the rotary rectifier to the rotor (9) of the synchronous generator. This is the Hiji Line. The line is the stator of the synchronous generator, and αD is the sunrise wire for taking out the generator output to the outside. Q2 is a fan for cooling the rotating electric machine, and is usually placed on the drive side of the synchronous generator. Q4. Q! i is a bracket that holds the shaft Q3 and is attached to the frame (1). The rotating electric machine is installed on a common platform surface with the drive machine via a leg seat αG provided at the bottom of the frame (1).
次に製作方法について説明する。ブラシレス同期発電機
の組立は通常以下の順序で行なう。Next, the manufacturing method will be explained. The assembly of a brushless synchronous generator is usually performed in the following order.
フレーム（１）に同期発電機の固定子（Ｉ［ｌおよび交
流励磁機の固定子（３）を支持枠（２）を介して装着し
固定子を完成する。装着面は寸法精度を必要とする為、
双方とも機工切削されている。The stator of the synchronous generator (I[l) and the stator of the AC exciter (3) are attached to the frame (1) via the support frame (2) to complete the stator.The mounting surface requires dimensional accuracy. In order to
Both are machine cut.
次に別工程において完成された、交流励磁機の回転子（
５）、回転整流器（７）、同期発電機の回転子（９）、
ファン０２、軸α３からなる回転子完成品を固定子完成
品に挿入、ブラケット０４．０９を装着して完成する。Next, the AC exciter rotor (
5), rotating rectifier (7), synchronous generator rotor (9),
The rotor complete product consisting of the fan 02 and the shaft α3 is inserted into the stator complete product, and the bracket 04.09 is attached to complete the process.
前述の固定子組立時において、交流励磁機の固定子（３
）は事前に支持枠（２）と、ボルト締結または溶接して
一体となした後、フレーム（１１に装着する。When assembling the stator mentioned above, the stator of the AC exciter (3
) is attached to the frame (11) after being integrated with the support frame (2) by bolting or welding in advance.
装着位置か、フレーム（１）に外端面より奥にあるため
装着時は、フレーム（１）を軸方向に立ててから、支持
枠（２）を吊って入れるか、特殊な補助工具を必要とす
る。分解の時も同様である。Because the mounting position is deeper than the outer end surface of the frame (1), when mounting it, it is necessary to stand the frame (1) in the axial direction and then hang the support frame (2) or use a special auxiliary tool. do. The same applies to disassembly.
従来のブラシレス同期発電機は以上のように構成されて
いるので、交流励磁機の装着もしくは分解に手間どって
いた。また、装着時、交流励磁機はフレームの内部にな
るため、外部から見えず、コイルを傷つけぬような配慮
も必要であった。Since conventional brushless synchronous generators are configured as described above, it takes time to install or disassemble the AC exciter. Additionally, since the AC exciter is inside the frame when installed, it cannot be seen from the outside, and care must be taken not to damage the coil.
この発明は上記のような従来のものの欠点を除去するた
めになされたもので、交流励磁機を回転機のフレームの
一端面に組立ての際外部から見えるように装着すること
により、組立・分解が容易かつ安全に行なえるようにし
た。This invention was made in order to eliminate the drawbacks of the conventional ones as described above, and by mounting an AC exciter on one end surface of the frame of a rotating machine so that it can be seen from the outside during assembly, assembly and disassembly are easy. Made it easy and safe.
以下、この発明の一実施例を図について説明する。第２
図において、（１）は回転電機のフレーム、（３）は交
流励磁機の固定子で、薄板積層もしくは鋳鉄その他の方
法により製作された鉄心とコイルから構成される。（４
）は日出線、（５）は交流励磁機の回転子で、回転整流
器（７）、同期発電機の回転子（９）、ファン０３と共
に軸α３に嵌合され回転子を構成する。An embodiment of the present invention will be described below with reference to the drawings. Second
In the figure, (1) is a frame of a rotating electric machine, and (3) is a stator of an AC exciter, which is composed of an iron core and a coil made by laminating thin plates, cast iron, or other methods. (4
) is the sunrise line, and (5) is the rotor of the AC exciter, which is fitted to the shaft α3 together with the rotary rectifier (7), the rotor (9) of the synchronous generator, and the fan 03 to form the rotor.
ａωは同期発電機の固定子で、日出線（Ｉυにより発電
機出力を外部に取出す。α滲は反駆動機側ブラケットで
、駆動機側ブラケットα９と共に軸０３を保持する。aω is the stator of the synchronous generator, and the output of the generator is taken out to the outside through the sunrise wire (Iυ). αω is the bracket on the side opposite to the drive machine, which holds the shaft 03 together with the bracket α9 on the drive machine side.
本発明による同期発電機は次の様にして組立てる。フレ
ーム（１）に同期発電機の固定子ａ〔を装着したのち、
別工程により完成せられた、交流励磁機の回転子（５）
、回転整流器（７）、同期発電機の回転子（９）、ファ
ンａｚ、軸０からなる回転子を挿入する。The synchronous generator according to the present invention is assembled as follows. After attaching the stator a of the synchronous generator to the frame (1),
AC exciter rotor (5) completed in a separate process
, a rotor consisting of a rotating rectifier (7), a synchronous generator rotor (9), a fan az, and an axis 0 is inserted.
□その後、交流励磁機の固定子（３）をフレーム（１）
の反部□動機側外端面に装着する。次にブラケット０４
０Ｓを装着して完成する。□Then, attach the stator (3) of the AC exciter to the frame (1)
□Attach to the outer end surface on the mower side. Next, bracket 04
Complete by installing 0S.
分解のときは上述の組立順序と逆の順序で行なう。When disassembling, perform the assembly in the reverse order as described above.
上記の実施例では、上述のような組立又は分解方法をと
っているので、励磁機の固定子（３）の取付け、取外し
時に特に補助工具を必要とせず、ブラケットα４がない
状態では固定子（３）が外から見えるので、コイルを傷
つけたりすることもない。In the above embodiment, since the above-described assembly or disassembly method is used, no auxiliary tools are required when attaching or detaching the stator (3) of the exciter. 3) is visible from the outside, so the coil will not be damaged.
また、ブラケットＱ４を外せば回転整流器（７）が外か
ら見えるので、その半導体素子（例えば、ダイオード）
のチエツク（検査）や、ボルトのゆるみのチエツク等も
確実かつ容易にすることができる。Also, if you remove the bracket Q4, you can see the rotary rectifier (7) from the outside, so you can see its semiconductor elements (e.g. diodes).
It is also possible to reliably and easily check for looseness of bolts and bolts.
また上記実施例のような回転１！機は従来のもののよう
にフレームの大きさによって交流励磁機が限定されるよ
うなこともな（共通台床も短くてすみ、コストの低減も
図ることができる。さらにフレーム内に支持枠等を取り
付ける必要もな（、例えばサイリスタ励磁方式等とのフ
レームの共用も可能となる副次的な効果もある。Also, rotation 1 as in the above embodiment! Unlike conventional machines, the AC exciter is not limited by the size of the frame (the common platform can also be shortened, reducing costs.Furthermore, it is possible to reduce the cost by installing a support frame etc. within the frame). There is also a secondary effect that it is possible to share the frame with a thyristor excitation method, etc., without the need for installation.
なお、上記実施例ではブラシレス同期発電機について説
明したが、同期発電機や他の回転電機であってもよぐ同
様の効果を奏する。In addition, although the brushless synchronous generator was explained in the said Example, a synchronous generator or other rotating electric machines can produce the same effect.
以上のように、この発明によれば、フレームに回転電機
の固定子を装着する工程と、回転電機の回転子及び回転
励磁機め回転子を含む回転子を内部に挿入する工程と、
□励磁機の固定子をフレームの一端に装着する工程と、
ブラケットを回転電機端部に装着する工程とを含み、回
転励磁機の固定子を組立ての際外部から目視できるよう
に上記フレームの一端面に装着するようにしたので、励
磁機の固定子を従来のもののようにフレームの奥深くに
挿入して組立てる必要がなく、組立又は分解が非常に容
槁になるととも１こ、組立・分解時に、励磁機の固定子
が、励磁機の回転子やコイル等に接触して傷つける事故
を防ぐことができる。また、定期点検等のときに、励磁
機の固定子を外して、回転電機の固定子・回転子のコイ
ル等のチエツク（検査）をすることが、非常に容易にで
きる。As described above, according to the present invention, a step of mounting a stator of a rotating electrical machine on a frame, a step of inserting a rotor including a rotor of the rotating electrical machine and a rotor of a rotary exciter into the frame,
□The process of attaching the stator of the exciter to one end of the frame,
The stator of the rotary exciter is attached to one end surface of the frame so that it can be seen from the outside during assembly. There is no need to insert the exciter deep into the frame to assemble it, which makes assembly or disassembly much more complicated. This can prevent accidents that could result in injury due to contact with other objects. Furthermore, during periodic inspections, etc., it is very easy to remove the stator of the exciter and check the stator, rotor coils, etc. of the rotating electric machine.
第１図は従来のブラシレス同期発電機を示す断面図、第
２図はこの発明の一実施例によるブラシレス同期発電機
を示す断面図である。
図において、（＋１・・・フレーム、（３）・・・固定
子、Ｑ４゜α９・・・ブラケットである。
なお図中、同一符号は同一、又は相当部分を示す。FIG. 1 is a sectional view showing a conventional brushless synchronous generator, and FIG. 2 is a sectional view showing a brushless synchronous generator according to an embodiment of the present invention. In the figure, (+1...frame, (3)...stator, Q4°α9...bracket. In the figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
子と同じ回転軸上に回転子を有し、上記回転界磁形の回
転子を励磁する回転励磁機、上記回転界磁形の固定子を
装着するフレームを有する回転電機において、フレーム
に上記回転電機の固定子を装着する工程と、上記回転電
機の回転子及び上記回転励磁機の回転子を含む回転子を
内部に挿入する工程と、上記励磁機の固定子を上記フレ
ームの一端に装着する工程と、ブラケットを回転電機端
部に装着する工程とを含み、上記回転励磁機の固定子を
組立ての際外部から目視できるように上記フレームの一
端面に装着するようにしたことを特徴とする回転電機の
製造方法。A rotor and a stator of a rotating field type, a rotary exciter that has a rotor on the same rotation axis as the rotor of the above rotating field type and excites the rotor of the above rotating field type, and the above rotating field type rotor. In a rotating electrical machine having a frame to which a shaped stator is mounted, a step of mounting the stator of the rotating electrical machine on the frame, and inserting a rotor including a rotor of the rotating electrical machine and a rotor of the rotary exciter into the interior. a step of attaching a stator of the excitation machine to one end of the frame; and a step of attaching a bracket to an end of the rotating electric machine, the stator of the rotary exciter being visually visible from the outside during assembly. A method for manufacturing a rotating electric machine, characterized in that the rotating electric machine is attached to one end surface of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31385189A JPH02188153A (en) | 1989-11-30 | 1989-11-30 | Manufacture of rotating electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31385189A JPH02188153A (en) | 1989-11-30 | 1989-11-30 | Manufacture of rotating electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02188153A true JPH02188153A (en) | 1990-07-24 |
| JPH05940B2 JPH05940B2 (en) | 1993-01-07 |
Family
ID=18046271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31385189A Granted JPH02188153A (en) | 1989-11-30 | 1989-11-30 | Manufacture of rotating electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02188153A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016073189A (en) * | 2014-09-26 | 2016-05-09 | ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ | Synchronous machine including exciter stage common to motor and electric power generator |
-
1989
- 1989-11-30 JP JP31385189A patent/JPH02188153A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016073189A (en) * | 2014-09-26 | 2016-05-09 | ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ | Synchronous machine including exciter stage common to motor and electric power generator |
| US10784757B2 (en) | 2014-09-26 | 2020-09-22 | The Boeing Company | Synchronous machine with common motor/generator exciter stage |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05940B2 (en) | 1993-01-07 |
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