JPH022654U - - Google Patents
Info
- Publication number
- JPH022654U JPH022654U JP8090688U JP8090688U JPH022654U JP H022654 U JPH022654 U JP H022654U JP 8090688 U JP8090688 U JP 8090688U JP 8090688 U JP8090688 U JP 8090688U JP H022654 U JPH022654 U JP H022654U
- Authority
- JP
- Japan
- Prior art keywords
- measured
- systems
- friction coefficient
- motor
- measuring device
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図は本考案に係る摩擦係数測定装置の一実
施例を示す平面図、第２図は同じく側面図、第３
図は従来例を示す平面図である。
１…デイスク（一方の被測定系）、２…磁気ヘ
ツド（他方の被測定系）、６…固定アーム、７…
スプリングアーム、８…モータ、１０…可変抵抗
器、１１…ミラー、１２…発光素子、１３…受光
素子、１４…電流計、１５…演算回路。
FIG. 1 is a plan view showing an embodiment of the friction coefficient measuring device according to the present invention, FIG. 2 is a side view, and FIG.
The figure is a plan view showing a conventional example. DESCRIPTION OF SYMBOLS 1...Disk (one system to be measured), 2...Magnetic head (other system to be measured), 6...Fixed arm, 7...
Spring arm, 8... Motor, 10... Variable resistor, 11... Mirror, 12... Light emitting element, 13... Light receiving element, 14... Ammeter, 15... Arithmetic circuit.
Claims (1)
転体であるとともに、他方の被測定系が固定体で
あり、これら一方の被測定系と他方の被測定系と
を接触させた状態で上記一方の被測定系を回転駆
動させてこれら一方の被測定系と他方の被測定系
との間の摩擦係数を求める摩擦係数測定装置であ
つて、 上記一方の被測定系に他方の被測定系が接触し
た状態で上記一方の被測定系を回転駆動させるた
めに必要とする上記モータへの駆動電流値からモ
ータの回転トルクを検出するトルク検出手段を設
け、 このトルク検出手段によつて検出された回転ト
ルクに基づいて上記一方の被測定系と他方の被測
定系との間の摩擦係数を求めることを特徴とする
摩擦係数測定装置。[Claims for Utility Model Registration] One of the systems to be measured is a rotating body rotationally driven by a motor, and the other system to be measured is a fixed body, and these one system to be measured and the other system to be measured are A friction coefficient measuring device for determining a friction coefficient between one of the systems to be measured and another system to be measured by rotationally driving one of the systems to be measured while the two systems are in contact with each other. Torque detection means is provided for detecting the rotational torque of the motor from the drive current value to the motor that is required to rotationally drive one of the systems to be measured while the other system to be measured is in contact with the measurement system, A friction coefficient measuring device characterized in that the friction coefficient between the one system to be measured and the other system to be measured is determined based on the rotational torque detected by the torque detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8090688U JPH022654U (en) | 1988-06-17 | 1988-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8090688U JPH022654U (en) | 1988-06-17 | 1988-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH022654U true JPH022654U (en) | 1990-01-09 |
Family
ID=31305719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8090688U Pending JPH022654U (en) | 1988-06-17 | 1988-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH022654U (en) |
-
1988
- 1988-06-17 JP JP8090688U patent/JPH022654U/ja active Pending
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