JPH0452209U - - Google Patents
Info
- Publication number
- JPH0452209U JPH0452209U JP9159390U JP9159390U JPH0452209U JP H0452209 U JPH0452209 U JP H0452209U JP 9159390 U JP9159390 U JP 9159390U JP 9159390 U JP9159390 U JP 9159390U JP H0452209 U JPH0452209 U JP H0452209U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- rotating body
- rotation detection
- circuit
- angle
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
- Automatic Control Of Machine Tools (AREA)
- Control Of Position Or Direction (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図および第２図は、本考案による角度割出
し装置を示すもので、第１図はブロツク図、第２
図はタイムチヤートである。
１は回転体、２は回転検出器、４はラダー回路
、６は同期整流回路、７，８，９は比較回路、７
ｂは駆動方向信号、８ｂは減速信号、９ｂは停止
信号、Ｅ〓０ＳｉｎθＳｉｎωｔ，Ｅ〓０Ｃｏｓ
θωｔは回転検出信号、Ｅ〓１Ｓｉｎ（θ−φ）
Ｓｉｎωｔは出力信号、φは割出し角度設定値、
Ｅ〓２Ｓｉｎωｔは基準信号である。
1 and 2 show the angle indexing device according to the present invention, FIG. 1 is a block diagram, and FIG.
The figure is a time chart. 1 is a rotating body, 2 is a rotation detector, 4 is a ladder circuit, 6 is a synchronous rectifier circuit, 7, 8, 9 are comparison circuits, 7
b is the driving direction signal, 8b is the deceleration signal, 9b is the stop signal, E〓 0 SinθSinωt, E〓 0 Cos
θωt is the rotation detection signal, E〓 1 Sin(θ−φ)
Sinωt is the output signal, φ is the indexing angle setting value,
E〓 2 Sinωt is a reference signal.
Claims (1)
回転検出信号Ｅ〓０ＳｉｎθＳｉｎωｔおよび第
２回転検出信号Ｅ〓０ＣｏｓθＳｉｎωｔを得て
、前記回転体１の割出し角度を得るようにした角
度割出し装置において、 前記各回転検出信号Ｅ〓０ＳｉｎθＳｉｎωｔ
，Ｅ〓０ＣｏｓθＳｉｎＥ〓ｔを入力するための
ラダー回路４と、前記ラダー回路４からの出力信
号Ｅ〓１Ｓｉｎ（θ−φ）Ｓｉｎωｔを入力する
ための同期整流回路６と、前記ラダー回路４に入
力するための割出し角度選定値（φ）と、前記同
期整流回路６に入力される基準信号Ｅ〓２Ｓｉｎ
ωｔと、前記同期整流回路６に接続された少なく
とも三個の比較回路７，８，９と、前記各比較回
路７，８，９から出力される駆動方向信号７ｂ、
減速信号８ｂおよび停止信号９ｂとを備え、前記
回転体１を減速後、停止させるようにしたことを
特徴とする角度割出し装置。[Claims for Utility Model Registration] The first signal from the rotation detector 2 provided on the rotating body 1
In an angle indexing device configured to obtain a rotation detection signal E〓 0 SinθSinωt and a second rotation detection signal E〓 0 CosθSinωt to obtain an index angle of the rotating body 1, each of the rotation detection signals E〓 0 SinθSinωt is provided.
, E〓 0 CosθSinE〓t, a synchronous rectifier circuit 6 for inputting the output signal E〓 1 Sin(θ−φ)Sinωt from the ladder circuit 4, and the ladder circuit 4. The index angle selection value (φ) to be input into the synchronous rectifier circuit 6 and the reference signal E〓 2 Sin
ωt, at least three comparison circuits 7, 8, 9 connected to the synchronous rectification circuit 6, and a drive direction signal 7b output from each of the comparison circuits 7, 8, 9;
An angle indexing device comprising a deceleration signal 8b and a stop signal 9b to stop the rotating body 1 after decelerating it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9159390U JP2548900Y2 (en) | 1990-09-03 | 1990-09-03 | Angle indexing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9159390U JP2548900Y2 (en) | 1990-09-03 | 1990-09-03 | Angle indexing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0452209U true JPH0452209U (en) | 1992-05-01 |
| JP2548900Y2 JP2548900Y2 (en) | 1997-09-24 |
Family
ID=31827379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9159390U Expired - Lifetime JP2548900Y2 (en) | 1990-09-03 | 1990-09-03 | Angle indexing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2548900Y2 (en) |
-
1990
- 1990-09-03 JP JP9159390U patent/JP2548900Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2548900Y2 (en) | 1997-09-24 |
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