JPS6177693U - - Google Patents
Info
- Publication number
- JPS6177693U JPS6177693U JP1984161689U JP16168984U JPS6177693U JP S6177693 U JPS6177693 U JP S6177693U JP 1984161689 U JP1984161689 U JP 1984161689U JP 16168984 U JP16168984 U JP 16168984U JP S6177693 U JPS6177693 U JP S6177693U
- Authority
- JP
- Japan
- Prior art keywords
- linear motor
- speed
- speed reference
- feedback control
- diagram showing
- 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 2
- 238000010586 diagram Methods 0.000 description 10
- 230000005856 abnormality Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Control Of Linear Motors (AREA)
Description
第１図及び第２図はこの考案の一実施例を示す
図で、第１図はリニアモータの暴走を防止する回
路の一例を示す接続図、第２図は第１図の暴走防
止回路を適用するための速度制御ループの一例を
示す接続図、第３図は従来の一般的な速度制御ル
ープを示す接続図、第４図は速度基準パターンの
一例を示す線図、第５図は速度検出器による検出
速度を速度基準と対比して示す図で、第５図ａは
速度基準の変化を示す線図、第５図ｂは速度検出
器による検出速度を示す線図である。
図において、２はリニアモータ、３は速度検出
器、９はスイツチである。なお、図中、同一符号
は同一又は相当部分を示す。
Figures 1 and 2 are diagrams showing one embodiment of this invention. Figure 1 is a connection diagram showing an example of a circuit for preventing runaway of a linear motor, and Figure 2 is a diagram showing an example of the runaway prevention circuit of Figure 1. A connection diagram showing an example of a speed control loop for application, Fig. 3 is a connection diagram showing a conventional general speed control loop, Fig. 4 is a diagram showing an example of a speed reference pattern, and Fig. 5 is a diagram showing an example of a speed control loop. These diagrams show the speed detected by the detector in comparison with the speed reference, where FIG. 5a is a diagram showing changes in the speed reference, and FIG. 5b is a diagram showing the speed detected by the speed detector. In the figure, 2 is a linear motor, 3 is a speed detector, and 9 is a switch. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
補正 昭６０．６．１３
実用新案登録請求の範囲を次のように補正する
。Amendment June 13, 1980 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
方向検出機能を持たない速度検出器によツてリ
ニアモータの速度を検出して上記リニアモータが
速度基準に従つて移動するようにフイードバツク
制御するリニアモータの制御回路において、上記
リニアモータへの制御信号系を開くスイツチを上
記フイードバツク制御ループに接続して、異常が
発生した場合には速度基準０の検出後上記リニア
モータの移動制御を停止すると共に、上記リニア
モータのコイルをシヨートして上記リニアモータ
にブレーキをかけることを特徴とするリニアモー
タの制御回路。[Claims for Utility Model Registration] A control circuit for a linear motor that detects the speed of a linear motor using a speed detector without a direction detection function and performs feedback control so that the linear motor moves according to a speed reference. A switch that opens a control signal system to the linear motor is connected to the feedback control loop, and when an abnormality occurs , the movement control of the linear motor is stopped after detecting a speed reference of 0, and the A control circuit for a linear motor, characterized in that a coil of the linear motor is shot to apply a brake to the linear motor.
Claims (1)
ニアモータの速度を検出して上記リニアモータが
速度基準に従つて移動するようにフイードバツク
制御するリニアモータの制御回路において、フイ
ードバツク制御ループの速度基準０に同期して上
記リニアモータへの制御信号系を開くスイツチを
上記フイードバツク制御ループに接続して、上記
速度基準０に同期して上記リニアモータの移動制
御を停止すると共に、上記リニアモータのコイル
をシヨートして上記リニアモータにブレーキをか
けることを特徴とするリニアモータの制御回路。 In a linear motor control circuit that detects the speed of a linear motor using a speed detector without a direction detection function and performs feedback control so that the linear motor moves according to a speed reference, the speed reference of the feedback control loop is 0. A switch is connected to the feedback control loop to open a control signal system to the linear motor in synchronization with the speed reference 0, and the movement control of the linear motor is stopped in synchronization with the speed reference 0, and the coil of the linear motor is turned off. A control circuit for a linear motor, characterized in that it applies a brake to the linear motor by shoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984161689U JPS6177693U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984161689U JPS6177693U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6177693U true JPS6177693U (en) | 1986-05-24 |
Family
ID=30719590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984161689U Pending JPS6177693U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6177693U (en) |
-
1984
- 1984-10-25 JP JP1984161689U patent/JPS6177693U/ja active Pending
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