JPS62239842A - Supporting device for rotary electric machine - Google Patents
Supporting device for rotary electric machineInfo
- Publication number
- JPS62239842A JPS62239842A JP8263386A JP8263386A JPS62239842A JP S62239842 A JPS62239842 A JP S62239842A JP 8263386 A JP8263386 A JP 8263386A JP 8263386 A JP8263386 A JP 8263386A JP S62239842 A JPS62239842 A JP S62239842A
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- oscillation
- supported
- motor
- supporting plates
- 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
- 238000013016 damping Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 abstract description 11
- 239000005060 rubber Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000010355 oscillation Effects 0.000 abstract 5
- 230000005284 excitation Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、例えば低倣励の誘導１ｌｃＷｈ横を提供す
るための回転電−の支持装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a support device for a rotating electric current, for example, for providing an induction 11cWh side with low parallel excitation.
第４図〜第６図は例えば特開昭５９−７０１６２号公報
に示された従来の回転電機の支持装置を示す図であり、
図において、（ｌ）は電動機、（２１はこの電動＠ １
１１ ＆取付はル基礎、１３１ ＋ｔ 上記ｔ ｍ 機
ｔ。4 to 6 are diagrams showing a conventional rotating electric machine support device disclosed in, for example, Japanese Patent Laid-Open No. 59-70162,
In the figure, (l) is the electric motor, (21 is this electric motor @ 1
11 & Installation is based on 131 +t above t m machine t.
のフレー人面内に生じる電磁気振動のそ−ド、（４）は
このモードの振動方向を示したものである。(4) shows the direction of vibration of this mode of electromagnetic vibration occurring in the Frehman plane.
次に動作について説明する。誘４を動機（１目よｔ動機
取付足を介し、基礎に剛支持されており本来、電磁気振
励はフレーム面内振動であり、軸受部の振動は生じない
。しかし、剛支持されると、この振動は軸受振励にｔ鵜
さｈる。磁気振動の周波数とフレーム系のｌａｌイ＠動
数が一致したとき大ξな賊励が発生する。Next, the operation will be explained. Motivation 4 (1) The motor is rigidly supported on the foundation via the motor mounting foot, and originally, electromagnetic vibration is in-plane vibration of the frame, and no vibration occurs in the bearing part.However, if it is rigidly supported, , this vibration is caused by the bearing excitation.When the frequency of the magnetic vibration and the frequency of the frame system match, a large excitation occurs.
４４図はフレーム面Ｈに生じる電磁気振動のそ−ドｒ示
す。５ｇ５図はＩｔ励愼を剛支持した時のＴＭ励七−ド
を示す。Figure 44 shows the electromagnetic vibrations occurring on the frame surface H. Figure 5g5 shows the TM excitation line when the It excitation is rigidly supported.
従米の回転’＜ａの支持装置は以上のように構成さ九て
いるので、電磁気振動が発生し、これとフレー＾−ｆ振
励故が一致した場合、倣動が大きくなるという関連があ
った。Since the support device for the rotation of the subordinate rice <a is constructed as described above, electromagnetic vibration occurs, and when this coincides with the vibration of the frame, the following motion increases. Ta.
この発明は、上記のような問題点を解消するためになさ
れたもので、或磁９Ｌ＊動が軸受振励に変換されること
を極力少・：くするとともに、フレームの固有ｌ！動斂
と一致した場合にも振動が大きくならない、低Ｉｋｔ励
形の回転電機の支持装置を得ることを目的としている。This invention was made to solve the above-mentioned problems, and it minimizes the conversion of a certain magnetic 9L* motion into bearing vibration excitation, and also reduces the inherent l of the frame. It is an object of the present invention to provide a support device for a rotating electrical machine of low Ikt excitation type, in which vibration does not become large even when the rotation coincides with the rotation.
この発明に係る回転Ｍｉ磯の支持装ｄは、回転電機を支
承する板ばねと、この板ばねの所定位１を支承する複ａ
ｌｌの支え坂と、これら支え板間にあって板ばねｔ支承
する減衰部材とを媚えるように溝底したものである。A support device d for a rotating Mi rock according to the present invention includes a leaf spring that supports a rotating electric machine, and a composite a that supports a predetermined position 1 of the leaf spring.
The bottom of the groove is designed to flatter the support slope 11 and the damping member located between these support plates and supporting the leaf spring t.
この発明における回転電−の支持装置は、弾性支持をす
・５ことｑこより、電磁気振励の面内振励による変位は
、弾性バネの変位となり軸受振動に変換される振動は殆
んどなくなる。また、金属バネで支えるため、防振ゴム
等で支えた場合に比べ経年変化、環境によるｔｍ＊全体
の変位置は殆んど変化せず、相手４ｍとの直結が容易ｔ
こできる。さらに減衰効果を持たせるゴムを装着してお
り、共振時の（ａ姑も小さくするａ！駒を待たせている
。そしてＩｔ電磁気振励よびアンバランス振励を小さく
する。Since the rotating electric current support device in this invention provides elastic support, the displacement due to in-plane vibration of electromagnetic vibration becomes the displacement of the elastic spring, and almost no vibration is converted into bearing vibration. . In addition, since it is supported by a metal spring, the overall position will hardly change due to aging or the environment compared to when supported by anti-vibration rubber, etc., and it is easy to connect directly to a 4m partner.
I can do it. In addition, it is equipped with rubber that has a damping effect, which reduces the electromagnetic vibration and unbalanced vibration during resonance.
以下、この発明の一実施例１１こついて説明する。第１
図〜第３図において、（１）は電動機本体、（２）は基
礎、（５）は電動機ｉｌｌ ’を支持する金属性板バネ
、（６）はこの金属性板はね１５１ ′Ｉｔ支承する支
え板、（７）はこの支え板（６）の間に設けられ金属性
板ばね（５）を支承する減衰部材のゴム、（８）は上記
支え板＋６１ 、ゴム（７）が植付けられた収付台でゐ
る。An 11th embodiment of the present invention will be described below. 1st
In Figures 1 to 3, (1) is the motor body, (2) is the foundation, (5) is the metal plate spring that supports the electric motor ill', and (6) is the metal plate that supports this metal plate 151'It. The support plate (7) is a rubber damping member installed between the support plates (6) and supports the metal leaf spring (5), (8) is the support plate +61 above, and the rubber (7) is planted. It's on the storage table.
なＳｌその戚の構成については従来と同様につざ説明を
省略する。The detailed explanation of the structure of Sl and its relatives will be omitted as in the conventional case.
次にｌＩｂ作について説明する。金属性板ばね（５）、
支え板（６）、ゴムｉ７１、ａ付き（８）により支持さ
れたｔ励機１１１は、ゴム（７）の減衰効果により磁気
振動の周波数とフレーム系の固有振動故の一致が従来に
くらべて大幅に櫃損されるため振励モードの大きさも従
来の第６図に比して、４３図に示すように大幅に減少す
る。従って、ｉ４磁気振動およびアンバランス振動も小
さくなろうなお、上記夫ｍ例では板はねに金属性のもの
を示したが、板ばねは金属以外の物質であってもよい。Next, Illb creation will be explained. metal leaf spring (5),
The T-exciter 111 supported by the support plate (6), rubber i71, and (8) with a has a damping effect of the rubber (7) that allows the frequency of the magnetic vibration to match the natural vibration of the frame system compared to the conventional one. Since the vibration is significantly damaged, the magnitude of the excitation mode is also significantly reduced as shown in FIG. 43, compared to the conventional one shown in FIG. Therefore, the i4 magnetic vibration and the unbalanced vibration will also be reduced. In the above example, the plate spring is made of metal, but the plate spring may be made of a material other than metal.
また、上記実施例では減衰部材にゴムを用いたものを示
したが、減衰部材はゴム以外の物質でもよく、上記実Ｎ
例と同様の効果を奏する。Further, in the above embodiment, the damping member is made of rubber, but the damping member may be made of a material other than rubber.
It has the same effect as the example.
以上のようｔこ、この発明によれば、ばね、支え板およ
び減Ｓ部材を組合せた弾性架台ｒこよりｌｔ電動機支持
するように構成したため、慨磁気振ｄおよびアンバラン
ス振動を小さくすることができ、安価で、相手機械との
直結を容易にした、低振動形誘導１４動機が得られる効
果がある。As described above, according to the present invention, since the electric motor is supported by the elastic frame which is a combination of a spring, a support plate, and an S-reducing member, it is possible to reduce the overall magnetic vibration and the unbalanced vibration. This has the effect of providing a low-vibration type induction 14 motive device that is inexpensive and can be easily connected directly to a mating machine.
第１図〜４３図はこの発明の一実施例による回転′１を
機の支持装置を示す図で第１図は栗台邪の斜視図、ｇ２
１１！３は回転電機の支持装置の側面図、５４３図は第
２図の正面図、第４図は従来の回転電機の支持装置を示
す側面図、第５図は第４図の正面図、第６図は第４図の
電磁気振動を示す正面図である。
図において、（５）は板ばね、（６）は支え板、（７）
は減衰部材である。
なお、図中、同一符号は同一または相当部分を示す。
代理人 大 台 増 雄
第３図
第６図Figures 1 to 43 are views showing a support device for a rotating machine according to an embodiment of the present invention, and Figure 1 is a perspective view of a Kuritai-sha,
11!3 is a side view of a support device for a rotating electrical machine, FIG. 543 is a front view of FIG. 2, FIG. 4 is a side view showing a conventional support device for a rotating electrical machine, and FIG. 5 is a front view of FIG. 4. FIG. 6 is a front view showing the electromagnetic vibration of FIG. 4. In the figure, (5) is a leaf spring, (6) is a support plate, and (7) is a leaf spring.
is a damping member. In addition, in the figures, the same reference numerals indicate the same or corresponding parts. Agent Masuo OdaiFigure 3Figure 6
Claims (1)
支承する複数個の支え板と、これら支え板間にあって上
記板ばねを支承する減衰部材とを備えた回転電機の支持
装置。A support device for a rotating electrical machine, comprising: a leaf spring that supports a rotating electrical machine; a plurality of support plates that support predetermined positions of the leaf spring; and a damping member that is located between these support plates and supports the leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8263386A JPS62239842A (en) | 1986-04-08 | 1986-04-08 | Supporting device for rotary electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8263386A JPS62239842A (en) | 1986-04-08 | 1986-04-08 | Supporting device for rotary electric machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62239842A true JPS62239842A (en) | 1987-10-20 |
| JPH0449337B2 JPH0449337B2 (en) | 1992-08-11 |
Family
ID=13779841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8263386A Granted JPS62239842A (en) | 1986-04-08 | 1986-04-08 | Supporting device for rotary electric machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62239842A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352529A (en) * | 1989-07-19 | 1991-03-06 | Canon Inc | Supporting device for motor |
| CN108566032A (en) * | 2018-05-31 | 2018-09-21 | 山东傲天环保科技有限公司 | A kind of motor shock-absorbing device |
| EP3588748A1 (en) * | 2018-06-29 | 2020-01-01 | ABB Schweiz AG | A two-pole tefc electric motor and an electric motor drive arrangement |
-
1986
- 1986-04-08 JP JP8263386A patent/JPS62239842A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0352529A (en) * | 1989-07-19 | 1991-03-06 | Canon Inc | Supporting device for motor |
| CN108566032A (en) * | 2018-05-31 | 2018-09-21 | 山东傲天环保科技有限公司 | A kind of motor shock-absorbing device |
| EP3588748A1 (en) * | 2018-06-29 | 2020-01-01 | ABB Schweiz AG | A two-pole tefc electric motor and an electric motor drive arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449337B2 (en) | 1992-08-11 |
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