JPS60114596U - Rotation angle control device - Google Patents
Rotation angle control deviceInfo
- Publication number
- JPS60114596U JPS60114596U JP1984001369U JP136984U JPS60114596U JP S60114596 U JPS60114596 U JP S60114596U JP 1984001369 U JP1984001369 U JP 1984001369U JP 136984 U JP136984 U JP 136984U JP S60114596 U JPS60114596 U JP S60114596U
- Authority
- JP
- Japan
- Prior art keywords
- output
- magnet
- rotation angle
- hall
- poles
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のホール素子と着磁角との関係を示してい
る図、第２図は同制御回路図、第３図は本考案の一実施
例を示す縦断゛側面図、第４図は動作モードとホール素
子の接点状態を示す図、第５図は本考案の一実施例の制
御回路図、第６図は各モードにおける制御のフローチャ
ートを示す図で゛ ある。
１・・・モータ、２・・・ピニオン、３・・・カウンタ
ギヤ、４・・・回転子、５・・・マグネット、６・・・
ヨーク、７・・・シャーシ、８ａｖ ８ｂ、８ｃ・・
・ホール素子′ＨＡ−ＨＢ・ＨＣ，９・・・メカ駆動用
レバー、１ｏ・・・支軸、１１・・・零電位検出回路、
１５・・・ＩＣ１１６，１７，１８・・・スイッチ、１
９・・・駆動回路。Fig. 1 is a diagram showing the relationship between a conventional Hall element and the magnetization angle, Fig. 2 is a control circuit diagram of the same, Fig. 3 is a longitudinal cross-sectional side view showing an embodiment of the present invention, and Fig. 4 5 is a diagram showing the operation mode and the contact state of the Hall element, FIG. 5 is a control circuit diagram of an embodiment of the present invention, and FIG. 6 is a diagram showing a flowchart of control in each mode. 1...Motor, 2...Pinion, 3...Counter gear, 4...Rotor, 5...Magnet, 6...
Yoke, 7...Chassis, 8av 8b, 8c...
・Hall element 'HA-HB・HC, 9... Mechanical drive lever, 1o... Support shaft, 11... Zero potential detection circuit,
15...IC116, 17, 18...Switch, 1
9... Drive circuit.
Claims (1)
マグネットを設け、上記マグネットに対向して磁気回路
を形成すると共に、上記磁気回路中にｎ個のホール素子
を付設して、上記ホール素子の出力で前記回転子に連動
するモータを駆動するようにしたものにおいて、前記マ
グネットのＮ極およびＳ極の着磁角を同じ１８０度に設
定し、前記ｎ個のホール素子を全て上記一方の着磁角内
に配置してなり、回転角が１８０度以上になる動作モー
ドではスタート位置から回転する方向にあるホー
−ル素子の出力によりモータを駆動し、上記マグネット
の磁極の境界が上記出力中のホール素子に対向する位置
にきた時、上記ホール素子へ出力を解除し、目的の制御
方向にある他のホール素子を出力するようにスケイツチ
および零電位検出器で制御するように構成したこと全特
徴とする回転角制御装置。A magnet magnetized with two planar poles is provided at one end of the rotor in the thrust direction, and a magnetic circuit is formed opposite to the magnet, and n Hall elements are attached to the magnetic circuit. In the device in which the output of the element drives a motor linked to the rotor, the magnetization angles of the N and S poles of the magnet are set to the same 180 degrees, and all of the n Hall elements are connected to one of the above. In operation modes where the rotation angle is 180 degrees or more, the hole in the direction of rotation from the starting position is
- The motor is driven by the output of the Hall element, and when the boundary of the magnetic poles of the magnet comes to a position opposite to the Hall element currently outputting, the output to the Hall element is canceled and other Hall elements in the desired control direction are driven. A rotation angle control device characterized in that it is configured to control the output of an element using a sketch and a zero potential detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984001369U JPS60114596U (en) | 1984-01-09 | 1984-01-09 | Rotation angle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984001369U JPS60114596U (en) | 1984-01-09 | 1984-01-09 | Rotation angle control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60114596U true JPS60114596U (en) | 1985-08-02 |
Family
ID=30474050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984001369U Pending JPS60114596U (en) | 1984-01-09 | 1984-01-09 | Rotation angle control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60114596U (en) |
-
1984
- 1984-01-09 JP JP1984001369U patent/JPS60114596U/en active Pending
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