JPH0378227U - - Google Patents
Info
- Publication number
- JPH0378227U JPH0378227U JP13905489U JP13905489U JPH0378227U JP H0378227 U JPH0378227 U JP H0378227U JP 13905489 U JP13905489 U JP 13905489U JP 13905489 U JP13905489 U JP 13905489U JP H0378227 U JPH0378227 U JP H0378227U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- rotation
- rotation signal
- load
- torque
- 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
- 238000005259 measurement Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
図面は本考案に関する軸トルク計測装置の一実
施例を示し、第１図はブロツク図で示す回路図、
第２図はパルサの配置図、第３図は計測式を求め
るための説明図、第４図はパルスのタイムチヤー
ト、第５図は中央処理装置の制御動作を示すフロ
ーチヤートである。
主要部分を示す図面の符号の説明、１……車輪
、２……駆動端、３……車輪側パルサー、４……
駆動輪側パルサー、５……車軸、６……中央処理
装置、７……出力装置。
The drawings show an embodiment of the shaft torque measuring device related to the present invention, and FIG. 1 is a circuit diagram shown in a block diagram.
FIG. 2 is a layout diagram of the pulsers, FIG. 3 is an explanatory diagram for determining a measurement formula, FIG. 4 is a pulse time chart, and FIG. 5 is a flowchart showing the control operation of the central processing unit. Explanation of the symbols in the drawings showing the main parts: 1...Wheel, 2...Drive end, 3...Wheel side pulsar, 4...
Drive wheel side pulsar, 5... Axle, 6... Central processing unit, 7... Output device.
Claims (1)
軸の複数部分に設けられ、軸に生じた捻じれに対
応する角度差を検出する回転角度検出装置と、前
記回転角度検出手段の測定結果から前記軸の軸ト
ルクを求める演算手段とを備えたことを特徴とす
る軸トルク計測装置。 (2) 駆動装置の駆動力を負荷に伝達する軸の任
意の２点にそれぞれ設けられ前記軸の１回転毎に
Ｎ個の回転信号を発生する回転信号発生器と、前
記回転信号発生器の発生する回転信号を計測する
クロクカウンタと、前記軸の剛性係数と前記クロ
ツクカウンタの計測値とから前記軸の軸トルクを
求める演算手段とを備えたことを特徴とする請求
項１記載の軸トルク計測装置。 (3) 駆動装置の駆動力を負荷に伝達する軸の負
荷側及び駆動端側にそれぞれ設けられ前記軸の１
回転毎に１つのパルスを発生する負荷側回転信号
発生器及び駆動端側回転信号発生器と、両回転信
号発生器の内どちらか一方の発生する回転信号の
一周期におけるクロツクカウンタ数ｎと両回転信
号発生器の発生する回転信号の位相差に対応する
クロツクカウント数ｎ′とを計測するクロツクカ
ウンタと、前記車軸の剛性係数をｋとして、 Ｔ＝ｋ・２πｎ′／ｎ により前記軸の軸トルルＴを求める演算手段とを
備えたことを特徴とする請求項１記載の軸トルク
計測装置。[Claims for Utility Model Registration] (1) A rotation angle detection device that is provided at multiple parts of a shaft that connects a drive device and a load and transmits rotational force, and that detects angular differences corresponding to twisting that occurs in the shaft. A shaft torque measuring device comprising: a calculating means for determining the shaft torque of the shaft from the measurement result of the rotation angle detecting means. (2) a rotation signal generator that is installed at any two points on a shaft that transmits the driving force of the drive device to the load and generates N rotation signals for each rotation of the shaft; 2. The shaft according to claim 1, further comprising: a clock counter for measuring a generated rotation signal; and calculation means for calculating the shaft torque of the shaft from a rigidity coefficient of the shaft and a measured value of the clock counter. Torque measuring device. (3) One of the shafts provided on the load side and drive end side of the shaft that transmits the driving force of the drive device to the load, respectively.
A load side rotation signal generator and a drive end side rotation signal generator that generate one pulse per rotation, and the number n of clock counters in one cycle of the rotation signal generated by either of the two rotation signal generators. A clock counter that measures the clock count number n' corresponding to the phase difference between the rotation signals generated by both rotation signal generators, and the above equation by T=k・2πn'/n, where k is the rigidity coefficient of the axle. 2. The shaft torque measuring device according to claim 1, further comprising calculation means for determining the shaft torque T of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139054U JP2548355Y2 (en) | 1989-11-30 | 1989-11-30 | Axle torque measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989139054U JP2548355Y2 (en) | 1989-11-30 | 1989-11-30 | Axle torque measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0378227U true JPH0378227U (en) | 1991-08-07 |
| JP2548355Y2 JP2548355Y2 (en) | 1997-09-17 |
Family
ID=31686123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989139054U Expired - Fee Related JP2548355Y2 (en) | 1989-11-30 | 1989-11-30 | Axle torque measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2548355Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063435A (en) * | 1983-09-17 | 1985-04-11 | Mitsubishi Electric Corp | Torque detector of engine for automobile |
-
1989
- 1989-11-30 JP JP1989139054U patent/JP2548355Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6063435A (en) * | 1983-09-17 | 1985-04-11 | Mitsubishi Electric Corp | Torque detector of engine for automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2548355Y2 (en) | 1997-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |