JPS62119617U - - Google Patents
Info
- Publication number
- JPS62119617U JPS62119617U JP716686U JP716686U JPS62119617U JP S62119617 U JPS62119617 U JP S62119617U JP 716686 U JP716686 U JP 716686U JP 716686 U JP716686 U JP 716686U JP S62119617 U JPS62119617 U JP S62119617U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- rotation speed
- phase
- signal
- pulse encoder
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本考案によるパルスエンコーダの高速
処理回路の一実施例を示す回路構成図、第２図は
パルスエンコーダの出力信号の波形図、第３図は
動作説明図である。第４図は従来のパルスエンコ
ーダの説明図、第５図はその出力信号の波形図で
ある。
図面中、２ａと３ａは回転角度信号、４ａと９
ａは１回転信号、５は回転軸、６はパルスエンコ
ーダ、７は回転速度判定回路、８は切換回路、１
０ａは判定出力信号、１５と１６は切換回路の出
力信号線である。
FIG. 1 is a circuit configuration diagram showing an embodiment of a high-speed processing circuit of a pulse encoder according to the present invention, FIG. 2 is a waveform diagram of an output signal of the pulse encoder, and FIG. 3 is an operation explanatory diagram. FIG. 4 is an explanatory diagram of a conventional pulse encoder, and FIG. 5 is a waveform diagram of its output signal. In the drawing, 2a and 3a are rotation angle signals, 4a and 9
a is a one-rotation signal, 5 is a rotation axis, 6 is a pulse encoder, 7 is a rotation speed determination circuit, 8 is a switching circuit, 1
0a is a judgment output signal, and 15 and 16 are output signal lines of the switching circuit.
Claims (1)
角度信号及び位相差をもつた２相の１回転信号を
出力するパルスエンコーダと、パルスエンコーダ
からの回転角度信号を入力して回転速度が予め定
めた特定回転速度以上か否かを判定し判定出力信
号を出力する回転速度判定回路と、前記パルスエ
ンコーダからの２相の回転角度信号、２相の１回
転信号及び前記回転速度判定回路からの判定出力
信号を入力し、回転速度が特定回転速度以下のと
きは２相の回転角度信号を、回転速度が特定回転
速度以上のときは２相の１回転信号を切換えて出
力する切替回路とを具備するパルスエンコーダの
高速処理回路。 A pulse encoder outputs a two-phase rotation angle signal that divides one rotation by a specific number of pulses and a two-phase one rotation signal with a phase difference, and a rotation speed is determined in advance by inputting the rotation angle signal from the pulse encoder. a rotation speed determination circuit that determines whether or not the rotation speed is equal to or higher than a predetermined specific rotation speed and outputs a determination output signal; A switching circuit which inputs a judgment output signal and switches and outputs a two-phase rotation angle signal when the rotation speed is below a certain rotation speed, and a two-phase one rotation signal when the rotation speed is above a certain rotation speed. Equipped with a high-speed processing circuit for the pulse encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP716686U JPS62119617U (en) | 1986-01-23 | 1986-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP716686U JPS62119617U (en) | 1986-01-23 | 1986-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62119617U true JPS62119617U (en) | 1987-07-29 |
Family
ID=30790367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP716686U Pending JPS62119617U (en) | 1986-01-23 | 1986-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119617U (en) |
-
1986
- 1986-01-23 JP JP716686U patent/JPS62119617U/ja active Pending
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