JPS6246351U - - Google Patents
Info
- Publication number
- JPS6246351U JPS6246351U JP13852985U JP13852985U JPS6246351U JP S6246351 U JPS6246351 U JP S6246351U JP 13852985 U JP13852985 U JP 13852985U JP 13852985 U JP13852985 U JP 13852985U JP S6246351 U JPS6246351 U JP S6246351U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- load torque
- electromagnets
- legs
- support member
- 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.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
第１図ａおよびｂは本考案による負荷トルク発
生装置の一実施例の構造を示すそれぞれ側面図お
よび上面図、第２図は第１図における負荷トルク
発生装置の制御系を示すブロツク図、第３図ａお
よびｂは実施例により減速機のバネ定数を測定す
る場合の例を示すそれぞれ上面図および側面図、
第４図は実施例により減速機のバネ定数およびバ
ツクラツシユを測定した場合の実測結果の例を示
すグラフである。
１，２……電磁石、３……支持部材、３ａ，３
ｂ……脚部、４，５……近接センサ、６，７……
ひずみ発生部材。
1A and 1B are a side view and a top view, respectively, showing the structure of an embodiment of the load torque generating device according to the present invention, and FIG. 2 is a block diagram showing the control system of the load torque generating device in FIG. 3A and 3B are a top view and a side view, respectively, showing an example of measuring the spring constant of a reducer according to an embodiment;
FIG. 4 is a graph showing an example of actual measurement results when the spring constant and backlash of the reduction gear were measured according to the example. 1, 2...Electromagnet, 3...Supporting member, 3a, 3
b... Leg, 4, 5... Proximity sensor, 6, 7...
Strain generating member.
Claims (1)
コの字型またはＵ字型形状の支持部材と、該支持
部材の一対の脚部内側より該一対の脚部の長手方
向に延びる一対のひずみ発生部材と、該一対のひ
ずみ発生部材の先端側に、互に空間を挾んで対向
するように設けられた第１および第２の電磁石と
、前記支持部材のそれぞれの脚部の先端側に設け
られて、前記ひずみ発生部材の変位量を検出する
ための第１および第２の近接センサとからなり、
前記支持部材を固定し、前記第１、または第２の
近接センサの出力による帰還制御をうけて、前記
第１、または第２の電磁石のコイルに電流を流す
ことにより、前記第１および第２の電磁石の間の
空間に挿入された負荷トルク測定用のアームに負
荷トルクをかけるようにしたことを特徴とする電
磁石を利用した負荷トルク発生装置。 A U-shaped or U-shaped support member having a pair of legs extending in the same direction from both ends, and a pair of strain generators extending from inside the pair of legs in the longitudinal direction of the pair of legs of the support member. a member, first and second electromagnets provided on the distal end sides of the pair of strain generating members so as to face each other with a space in between; and a first and second proximity sensor for detecting the amount of displacement of the strain generating member,
The first and second electromagnets are fixed by fixing the support member and passing a current through the coil of the first or second electromagnet under feedback control based on the output of the first or second proximity sensor. A load torque generating device using an electromagnet, characterized in that a load torque is applied to an arm for measuring load torque inserted into a space between the electromagnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13852985U JPS6246351U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13852985U JPS6246351U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6246351U true JPS6246351U (en) | 1987-03-20 |
Family
ID=31043595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13852985U Pending JPS6246351U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6246351U (en) |
-
1985
- 1985-09-10 JP JP13852985U patent/JPS6246351U/ja active Pending