JPH0243654U - - Google Patents
Info
- Publication number
- JPH0243654U JPH0243654U JP12155288U JP12155288U JPH0243654U JP H0243654 U JPH0243654 U JP H0243654U JP 12155288 U JP12155288 U JP 12155288U JP 12155288 U JP12155288 U JP 12155288U JP H0243654 U JPH0243654 U JP H0243654U
- Authority
- JP
- Japan
- Prior art keywords
- detection signal
- digital
- analog
- converter
- digital converter
- 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 15
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Analogue/Digital Conversion (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図及び第２図は、本考案による回転検出信
号変換器を示すためのもので、第１図は全体構成
を示すブロツク図、第２図は特性図、第３図は従
来の回転検出信号変換器を示すブロツク図である
。
１は回転検出器、１ａはアナログ回転検出信号
、２はアナログ／デジタル変換器、２ａはデジタ
ル回転検出信号、４は加減算回路、４Ａは補正後
のデジタル回転検出信号、５は記憶部、５ａは補
正データである。
Figures 1 and 2 are for showing the rotation detection signal converter according to the present invention. Figure 1 is a block diagram showing the overall configuration, Figure 2 is a characteristic diagram, and Figure 3 is a conventional rotation detection signal converter. FIG. 2 is a block diagram showing a signal converter. 1 is a rotation detector, 1a is an analog rotation detection signal, 2 is an analog/digital converter, 2a is a digital rotation detection signal, 4 is an addition/subtraction circuit, 4A is a digital rotation detection signal after correction, 5 is a storage unit, 5a is a This is correction data.
Claims (1)
１ａをアナログ／デジタル変換器２によつて、デ
ジタル回転検出信号２ａに変換するようにした回
転検出信号変換器において、前記アナログ／デジ
タル変換器２からのデジタル回転検出信号２ａに
基づいて得られた補正データ５ａを出力するため
の記憶部５と、前記アナログ／デジタル変換器２
からのデジタル回転検出信号２ａと前記記憶部５
からの補正データ５ａとを入力するための加減算
回路４とを備え、前記デジタル回転検出信号２ａ
と前記補正データ５ａとを前記加減算回路４にて
加減算することにより、補正後のデジタル回転検
出信号４Ａを得るように構成したことを特徴とす
る角度検出信号変換器。 (2) 前記回転検出器１は、レゾルバよりなり、
前記アナログ／デジタル変換器２は、レゾルバ／
デジタル変換器よりなることを特徴とする請求項
１記載の角度検出信号変換器。 (3) 前記回転検出器１は、シンクロよりなり、
前記アナログ／デジタル変換器２は、シンクロ／
デジタル変換器よりなることを特徴とする請求項
１記載の角度検出信号変換器。 (4) 前記記憶部５は、Ｐ―ＲＯＭよりなること
を特徴とする請求項１乃至３の何れかに記載の角
度検出信号変換器。[Claims for Utility Model Registration] (1) In a rotation detection signal converter that converts an analog rotation detection signal 1a from a rotation detector 1 into a digital rotation detection signal 2a by an analog/digital converter 2. , a storage unit 5 for outputting correction data 5a obtained based on the digital rotation detection signal 2a from the analog/digital converter 2, and the analog/digital converter 2.
The digital rotation detection signal 2a from the storage unit 5
and an addition/subtraction circuit 4 for inputting the correction data 5a from the digital rotation detection signal 2a.
and the correction data 5a in the addition/subtraction circuit 4 to obtain a corrected digital rotation detection signal 4A. (2) The rotation detector 1 is composed of a resolver,
The analog/digital converter 2 is a resolver/
The angle detection signal converter according to claim 1, comprising a digital converter. (3) The rotation detector 1 consists of a synchronizer,
The analog/digital converter 2 is a synchro/digital converter 2.
The angle detection signal converter according to claim 1, comprising a digital converter. (4) The angle detection signal converter according to any one of claims 1 to 3, wherein the storage section 5 is composed of a P-ROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155288U JPH0243654U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155288U JPH0243654U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243654U true JPH0243654U (en) | 1990-03-26 |
Family
ID=31368659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12155288U Pending JPH0243654U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243654U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340905A (en) * | 1976-09-27 | 1978-04-13 | Kesao Yamagishi | Device for automatically converting antiskid for nonnslip tire |
-
1988
- 1988-09-19 JP JP12155288U patent/JPH0243654U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5340905A (en) * | 1976-09-27 | 1978-04-13 | Kesao Yamagishi | Device for automatically converting antiskid for nonnslip tire |