JPH01141405U - - Google Patents
Info
- Publication number
- JPH01141405U JPH01141405U JP3860288U JP3860288U JPH01141405U JP H01141405 U JPH01141405 U JP H01141405U JP 3860288 U JP3860288 U JP 3860288U JP 3860288 U JP3860288 U JP 3860288U JP H01141405 U JPH01141405 U JP H01141405U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- angle
- encoder
- absolute
- outputs
- 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 description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例による角度検出装
置を示すブロツク図、第２図は従来の角度検出装
置を示すブロツク図である。
１は回転体、２はギヤボツクス、３はインクリ
メンタルエンコーダ、４はパルス信号、５はカウ
ンタ、６はカウントデータ、７は基準角度検出手
段、８は基準信号、９はアブソリユートエンコー
ダ、１０は絶対値データ、１１は比較合成部、１
２は合成データ。なお、図中同一符号は同一また
は相当部分を示す。
FIG. 1 is a block diagram showing an angle detection device according to an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional angle detection device. 1 is a rotating body, 2 is a gearbox, 3 is an incremental encoder, 4 is a pulse signal, 5 is a counter, 6 is count data, 7 is a reference angle detection means, 8 is a reference signal, 9 is an absolute encoder, 10 is an absolute Value data, 11 is a comparison and synthesis section, 1
2 is synthetic data. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
の角度を絶対値データとして出力するアブソリユ
ートエンコーダと、回転体の回転軸に機械的に結
合され、回転体が単位角度回転するごとにパルス
信号を出力するインクリメンタルエンコーダと、
上記アブソリユートエンコーダの出力する絶対値
データと、上記インクリメンタルエンコーダの出
力するパルス信号をカウントしたデータとを比較
合成処理する比較合成部とを備えた角度検出装置
。 An absolute encoder that is mechanically coupled to the rotation axis of the rotating body and outputs the angle of the rotating body as absolute value data, and an absolute encoder that is mechanically coupled to the rotation axis of the rotating body and outputs the angle of the rotating body as absolute value data every time the rotating body rotates by a unit angle. an incremental encoder that outputs pulse signals to
An angle detection device comprising a comparison and synthesis unit that compares and synthesizes absolute value data output from the absolute encoder and data obtained by counting pulse signals output from the incremental encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3860288U JPH01141405U (en) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3860288U JPH01141405U (en) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141405U true JPH01141405U (en) | 1989-09-28 |
Family
ID=31265148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3860288U Pending JPH01141405U (en) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010271151A (en) * | 2009-05-21 | 2010-12-02 | Meidensha Corp | Device for detection of rotor angle position and speed, and power test system of rotor |
-
1988
- 1988-03-24 JP JP3860288U patent/JPH01141405U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010271151A (en) * | 2009-05-21 | 2010-12-02 | Meidensha Corp | Device for detection of rotor angle position and speed, and power test system of rotor |