JPS619186A - Controlle for motor - Google Patents
Controlle for motorInfo
- Publication number
- JPS619186A JPS619186A JP59125249A JP12524984A JPS619186A JP S619186 A JPS619186 A JP S619186A JP 59125249 A JP59125249 A JP 59125249A JP 12524984 A JP12524984 A JP 12524984A JP S619186 A JPS619186 A JP S619186A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- signal
- circuit
- stop
- output
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/416—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control of velocity, acceleration or deceleration
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Electric Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、モータ制御装置に係り、特にプログラムでモ
ータの起動・停止を行う制御に好適なモータ制御装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a motor control device, and particularly to a motor control device suitable for controlling a motor to start and stop using a program.
モータ制御装置としては、例えば、特開昭５８−７９７
３４号公報に示されているような、移動体を駆動するモ
ータと、移動体の位置を検出する位置検出手段と、位置
検出手段からの出力信号によりモータの駆動・停止の制
御を行う制御装置とで構成されるものが知られている。As a motor control device, for example, JP-A-58-797
A control device, as shown in Publication No. 34, includes a motor that drives a moving body, a position detection means that detects the position of the moving body, and a control device that controls driving and stopping of the motor based on an output signal from the position detection means. It is known that it consists of
しかし、このような装置では、制御装置にマイクロコン
ピュータ等のソフトウェアを搭載する制御装置を用いた
場合、マイクロコンピュータ等よりモータへの起動・停
止信号の出力がプログラムを介在して行われるため、プ
ログラムの処理時間の遅れによる移動体の停止位置の再
現性悪化、プログラムの暴走によるモータの異常動作が
生じるといった問題がある。However, in such a device, if a control device equipped with software such as a microcomputer is used, the microcomputer etc. outputs start/stop signals to the motor via a program, so the program There are problems such as deterioration in the reproducibility of the stop position of the movable body due to a delay in processing time, and abnormal operation of the motor due to program runaway.
本発明の目的は、モータの停止にプログラムを介在させ
ないことで、移動体の停止位置の再現性悪化、モータの
異常動作を防止できるモータ制御 、。An object of the present invention is to provide motor control that can prevent deterioration in reproducibility of the stop position of a moving body and abnormal operation of the motor by not intervening a program in stopping the motor.
装置を提供することにある。The goal is to provide equipment.
本発明は、モータ制御装置を、移動体を駆動するモータ
と、該モー・夕を駆動・停止させるドライブ回路と、移
動体の位置を検出する位置検出手段と、位置検出手段よ
り出力された位置検出信号とモータへの起動・停止信号
とモータへの回転方向信号とが入力され該入力された信
号を論理演算し該演算結果によりモータの駆動・停止信
号をドライブ回路に出力するモータ制御回路とで構成し
たことを特徴とするもので、モータの停止にプログラム
を介在させないようにしたものである。The present invention provides a motor control device that includes a motor that drives a moving object, a drive circuit that drives and stops the motor, a position detecting means that detects the position of the moving object, and a position output from the position detecting means. A motor control circuit receives a detection signal, a start/stop signal to the motor, and a rotation direction signal to the motor, performs a logical operation on the input signals, and outputs a motor drive/stop signal to a drive circuit based on the result of the operation. This is characterized by the fact that the motor does not need to be programmed to stop the motor.
本発明の一実施例を図面により説明する。 An embodiment of the present invention will be described with reference to the drawings.
図面で、モータ制御装置は、移動体（図示省略）止
を駆動するモータ１０と、モータ１０を駆動・停示させ
るドライブ回路加と、移動体の位置を検出する位置検出
信号初と、位置検出信号加より出力された位置検出信号
とモータ１０への起動・停止信号とモータ】０への回転
方向信号とが入力され該入力された信号を論理演算し該
演算結果によりモータ１０の駆動・停止信号をドライブ
回路（イ）に出力するモータ制御回路句とで構成されて
いる。位置検出手段（資）は、例えば、周縁部に切欠き
３１を有する遮光板ｎと、フォトセンサ３３ａ、３３ｂ
とで構成されている。遮光板ｎは、モータ１０の軸１１
に、この場合、軸１１の軸心として略水平に設けられ、
フォトセンサ３３ａ、３３ｂは、位［Ａ、Ｂをそれぞれ
検出可能に配設されている。モータ制御回路伯は、例え
ば、マイクロコンピュータ閏から出力されたモータ１゜
への起動・停止信号をモータ１ｏの起動・停止信号とし
てドライブ回路加に出力するか否かを判定しＯＫであれ
ばモータ１０の起動・停止信号をドライブ回路加に出力
する論理回路、例えば、ＡＮＤ回路４１と、位置検出信
号とマイクロコンピュータ（資）から出力されたモータ
１０への回転方向信号とによりＡＮＤ回路４１に判定用
信号を出力する他の論理回路、例えば、Ａ、 Ｎ Ｄ回
路４２．４３． ＮｏＲ回路材と、ＡＮＤ回路４２．４
３． Ｎ ＯＲ回路弱における位置検出信号とモータ１
０−２の回転方向信号との組合せな任意に設定する入力
設定回路、例えば、端子４５ ａ −４５ｅを有する切
換部４６．モータ１０への回転 シ方向信号
のＮτＴをとるＮｏＴ回路４７とで構成されている。マ
イクロコンピュータ（資）とＡ Ｎ Ｄ ＠路４１〜４
３．ＮＯＴ回路４７とはそれぞれ結線されている。端子
４５ａはＡＮＤ回路４２に、端子４５ ｂ ｉ、ｔ Ａ
ＮＤ回路招に、端子４５ｃはＮＯＴ回路４７に、端子
４５ｄはマイクロコンピュータ父とＮＯＴ回路４７との
結線間にそれぞれ結線され、端子４５ｅはアースされて
いる。ＡＮＤ回路４２．４３はＮＯＲ回路材にそれぞれ
結線され、ＮＯＲ回路材はＡＮＤ回絡４１に結線されて
いる。ドライブ回路加は、マイクロコンピュータ（資）
とＮＯＴ回路４７との結線間に結線され、ドライブ回路
（９）には、モータ１０とＡＮＤ回路４１とがそれぞれ
結線されている。フォトセンサあａは、マイクロコンピ
ュータ団とＡＮＤ回絡４３との結線間に結線され、フォ
トセンサ３３ｂは、マイクロコンピュータ関とＡＮＤ回
路４２との結線間に結線されている。In the drawing, the motor control device includes a motor 10 that drives a movable body (not shown) and a drive circuit that drives and stops the motor 10, a position detection signal that detects the position of the movable body, and a position detection signal that detects the position of the movable body. The position detection signal output from the signal addition, the start/stop signal to the motor 10, and the rotation direction signal to motor 0 are input, the input signals are logically operated, and the motor 10 is driven/stopped based on the operation result. It consists of a motor control circuit that outputs signals to the drive circuit (a). The position detection means (equipment) includes, for example, a light-shielding plate n having a notch 31 on the periphery and photosensors 33a and 33b.
It is made up of. The light shielding plate n is connected to the shaft 11 of the motor 10.
In this case, it is provided approximately horizontally as the axis of the shaft 11,
The photosensors 33a and 33b are arranged to be able to detect positions [A and B, respectively. For example, the motor control circuit determines whether or not the start/stop signal for the motor 1° output from the microcomputer is to be output to the drive circuit as a start/stop signal for the motor 1o, and if it is OK, the motor 10 start/stop signals to the drive circuit, for example, an AND circuit 41, and a position detection signal and a rotation direction signal to the motor 10 output from a microcomputer (equipment) to make a determination in the AND circuit 41. Other logic circuits that output signals for the A, ND circuits 42, 43, etc. NoR circuit material and AND circuit 42.4
3. Position detection signal and motor 1 in NOR circuit weak
An input setting circuit, for example, a switching section 46 having terminals 45a to 45e, which can be arbitrarily set in combination with the rotation direction signal of 0 to 2. It is composed of a NoT circuit 47 which takes NτT of the rotation direction signal to the motor 10. Microcomputer (fund) and A N D @Route 41-4
3. Each is connected to the NOT circuit 47. The terminal 45a is connected to the AND circuit 42, and the terminal 45b i,tA
In the ND circuit, the terminal 45c is connected to the NOT circuit 47, the terminal 45d is connected between the microcomputer father and the NOT circuit 47, and the terminal 45e is grounded. The AND circuits 42 and 43 are respectively connected to NOR circuit materials, and the NOR circuit materials are connected to the AND circuit 41. The drive circuit is added by a microcomputer (capital).
and the NOT circuit 47, and the motor 10 and the AND circuit 41 are respectively connected to the drive circuit (9). The photosensor AA is connected between the microcomputer group and the AND circuit 43, and the photosensor 33b is connected between the microcomputer group and the AND circuit 42.
図面で、切換部柘の端子４５ ａ −４５ｅの接続の仕
方によりモータ１０の動作を次のように制御できる。In the drawings, the operation of the motor 10 can be controlled as follows depending on how the terminals 45a to 45e of the switching part 1 are connected.
（１）端子４５ａと端子４５ｃとを接続モータ１０が右
回転中に位［Ａを検出した場合モータ１０は停止。(1) Connect the terminals 45a and 45c. If the motor 10 detects position [A] while rotating clockwise, the motor 10 will stop.
（２）端子４５ａと端子４５ｄとを接続モータ１０が左
回転中に位置Ａを検出した場合、モータ１０は停止。(2) Terminal 45a and terminal 45d are connected If position A is detected while motor 10 is rotating counterclockwise, motor 10 stops.
（３） 端子４５ａと端子４５ｅとを接続位置Ａを検
出してもモータ１ｏの回転は停止されず連続運転。(3) Even when the connection position A between the terminals 45a and 45e is detected, the rotation of the motor 1o is not stopped and continues to operate.
（４）端子４５ｂと端子４５ｃとを接続モータ１０が右
回転中に位置Ｂを検出した場合、モータエ０は停止。(4) Connect terminal 45b and terminal 45c If position B is detected while motor 10 is rotating clockwise, motor 0 is stopped.
（５）端子４５ｂと端子４５ｄとを接続モータｌＯが左
回転中に位置Ｂを検出した場合、モータｌＯは停止。(5) Terminal 45b and terminal 45d are connected If position B is detected while motor IO is rotating to the left, motor IO stops.
（６）端子４５ｄと端子４５ｅとを接続位置Ｂを検出し
てもモータ１ｏの回転は停止されず連続運転。(6) Even if the connection position B between the terminal 45d and the terminal 45e is detected, the rotation of the motor 1o is not stopped and continues operation.
本実施例のようなモータ制御装置では、次のような効果
を得ることができる。With a motor control device such as the present embodiment, the following effects can be obtained.
（１） モータの停止にプログラムが介在しないため
、移動体の停止位置の再現性悪化を防止でき、プログラ
ムが暴走してもモータの異常動作を防止できる。(1) Since the program does not intervene in stopping the motor, it is possible to prevent deterioration in the reproducibility of the stop position of the moving body, and even if the program runs out of control, abnormal operation of the motor can be prevented.
（２）切換部の端子の組合せを任意に設定できるため、
同一の回路でモータの複数の動作を制御でき、汎用性に
富む。(2) Since the combination of terminals of the switching section can be set arbitrarily,
Multiple motor operations can be controlled with the same circuit, making it highly versatile.
なお、上記の実施例で示したモータ制御回路は位置検出
器が２台の場合であるが、位置検出器の数が増えた場合
は、位置検出器の数量に等しいＡＮＤ回路等を追加すれ
ば、実施例と同様の制御が可能である。また、切換部は
、端子間を配線する方法の他に、スイッチを用いたり、
端子間を任意に接続するのと同様な機能を有するデータ
選択回路を設けたりする方法を用いても良い。Note that the motor control circuit shown in the above example is for a case where there are two position detectors, but if the number of position detectors increases, it is possible to add an AND circuit etc. equal to the number of position detectors. , the same control as in the embodiment is possible. In addition, in addition to the method of wiring between terminals, the switching section can be made by using a switch,
A method may also be used in which a data selection circuit having the same function as connecting terminals arbitrarily is provided.
本発明は、以上説明したように、モータ制御装置を、移
動体を駆動するモータと、該モータを駆動・停止させる
ドライブ回路と、移動体の位置を検出する位置検出手段
と、位置検出手段より出力された位置検出信号とモータ
への起動・停＋ｈ信号とモータへの回転方向信号とが入
力され該入力された信号を論理演算し該演算結果により
モータの駆動・停止信号をドライブ回路に出力するモー
タ制御回路とで構成したことで、モータの停止にプログ
ラムが介在しないので、移動体の停止位置の再現性悪化
、モータの異常動作を防止できるという効果がある。As explained above, the present invention includes a motor control device including a motor that drives a moving object, a drive circuit that drives and stops the motor, a position detection means that detects the position of the moving object, and a position detection means. The output position detection signal, start/stop +h signal to the motor, and rotation direction signal to the motor are input, the input signals are logically operated, and a motor drive/stop signal is output to the drive circuit based on the operation result. By configuring the motor control circuit with the motor control circuit, there is no program involved in stopping the motor, which has the effect of preventing deterioration in the reproducibility of the stop position of the movable body and preventing abnormal operation of the motor.
図面は、本発明によるモータ制御装置の一実施例を示す
ブロック図である。The drawing is a block diagram showing an embodiment of a motor control device according to the present invention.
Claims (1)
させるドライブ回路と、前記移動体の位置を検出する位
置検出手段と、該手段より出力された位置検出信号と前
記モータへの起動・停止信号と前記モータへの回転方向
信号とが入力され該入力された信号を論理演算し該演算
結果により前記モータの駆動・停止信号を前記ドライブ
回路に出力するモータ制御回路とで構成したことを特徴
とするモータ制御装置。1. A motor that drives a movable body, a drive circuit that drives and stops the motor, a position detection means that detects the position of the movable body, and a position detection signal output from the means and a drive circuit that drives and stops the motor. and a motor control circuit that receives a stop signal and a rotation direction signal for the motor, performs a logical operation on the input signal, and outputs a drive/stop signal for the motor to the drive circuit based on the operation result. Characteristic motor control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59125249A JPS619186A (en) | 1984-06-20 | 1984-06-20 | Controlle for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59125249A JPS619186A (en) | 1984-06-20 | 1984-06-20 | Controlle for motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS619186A true JPS619186A (en) | 1986-01-16 |
| JPH0344514B2 JPH0344514B2 (en) | 1991-07-08 |
Family
ID=14905450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59125249A Granted JPS619186A (en) | 1984-06-20 | 1984-06-20 | Controlle for motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS619186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6447286A (en) * | 1987-08-13 | 1989-02-21 | Nat Denki Tokei Kk | Motor forward and reverse rotation switching apparatus |
| JPH0449117Y2 (en) * | 1987-10-23 | 1992-11-18 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667410A (en) * | 1979-11-05 | 1981-06-06 | Sony Corp | Stationary servo-device |
| JPS58159558A (en) * | 1982-03-18 | 1983-09-21 | Ricoh Co Ltd | Overrun stopping controller for forward and backward moving body |
-
1984
- 1984-06-20 JP JP59125249A patent/JPS619186A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5667410A (en) * | 1979-11-05 | 1981-06-06 | Sony Corp | Stationary servo-device |
| JPS58159558A (en) * | 1982-03-18 | 1983-09-21 | Ricoh Co Ltd | Overrun stopping controller for forward and backward moving body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6447286A (en) * | 1987-08-13 | 1989-02-21 | Nat Denki Tokei Kk | Motor forward and reverse rotation switching apparatus |
| JPH0449117Y2 (en) * | 1987-10-23 | 1992-11-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344514B2 (en) | 1991-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |