JPS58175991A - Controller for motor - Google Patents
Controller for motorInfo
- Publication number
- JPS58175991A JPS58175991A JP57056692A JP5669282A JPS58175991A JP S58175991 A JPS58175991 A JP S58175991A JP 57056692 A JP57056692 A JP 57056692A JP 5669282 A JP5669282 A JP 5669282A JP S58175991 A JPS58175991 A JP S58175991A
- Authority
- JP
- Japan
- Prior art keywords
- motor
- control
- program
- constants
- microprocessor
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/0077—Characterised by the use of a particular software algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
Description
【発明の詳細な説明】
(a) 技術分野の説明
本発明は、直流電動機或いは交流電動機の速度或いはト
ルクを制御する電動機制御装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Description of the Technical Field The present invention relates to a motor control device for controlling the speed or torque of a DC motor or an AC motor.
(b) 従来技術の′B!!、8A
直流電動機或いは交流電動機を速度制御或いはトルク制
御する電動機の制御部は、従来トランジスタアンプ、I
Cアンプ等で構成され、各制御部の制御定数の決定は、
設計者が制御応答性、制御安定性を計算し、チェックし
て求めておき、実際に電動機に負荷をつないだ状態で微
調整して、各制御アンプの定数を決定していた。その後
制御部に不具合等が生じ、制御部内のアンプ或いはプリ
ント基板等を交換した際は、電動機の制御部の定数決定
紀鎌表或いは試験成績表等を参考にして、制御アンプ、
プリント基板の定数を再設定してきた。(b) Prior art'B! ! , 8A A motor control unit that controls the speed or torque of a DC motor or an AC motor is conventionally equipped with a transistor amplifier, an I
It consists of a C amplifier, etc., and the control constants of each control section are determined by
Designers calculated and checked control response and control stability, and then fine-tuned them with a load connected to the motor to determine the constants for each control amplifier. Afterwards, if a problem occurs in the control section and the amplifier or printed circuit board in the control section is replaced, refer to the constant determination table or test report of the motor control section, and replace the control amplifier,
I have reset the constants of the printed circuit board.
近年ノマイクロプロセッサーの発達と共に、!イクロプ
ロセツサーを制御部に採用し、制御プログラムを内蔵し
たiイクロプロセッサーから構成される電動機の制御部
が出現して来たが、マイクロプロセッサ−基板の故障で
、マイクロプロセッサ−基板を交換した際は、アナログ
アンプ採用の電動機の制御部の時と同様に定数決定記碌
表或いは試験成績表を基に、電動機の制御部に専用に接
続可能なプログラム入出力装置によってマイクロプロセ
ッサ−内の制御定数を変更していた。With the development of microprocessors in recent years,! Motor control units that use i-microprocessors with built-in control programs have appeared, but the microprocessor-board malfunctioned and the microprocessor-board was replaced. In this case, the microprocessor is controlled by a program input/output device that can be exclusively connected to the motor control section, based on the constant determination record or test report, as in the case of the control section of a motor that uses an analog amplifier. I was changing constants.
マイクロプロセッサ−採用の電動機の制御部のプログラ
ム定数の変更は制御部が数台の時は大した作業とならな
いが、電動機の制御部が何十台、何百台あり、またそれ
らの電動機の制御部が、いくつかの電気室に分散して設
置されている様な大規模プラント設備では故障時に短時
間の内に電動機の制御部内のプログラム定数を変更し、
設備の運転を復旧しなければならず、大変な作業となり
プログラム定数の変更まちがいを起す事も多々ある。Changing the program constants of the control unit of a microprocessor-based motor is not a big task when there are only a few control units, but when there are dozens or hundreds of motor control units, it is difficult to control the motors. In large-scale plant equipment where parts are installed in several electrical rooms, program constants in the motor control part can be changed within a short time in the event of a failure.
The operation of the equipment must be restored, which is a difficult task and often results in incorrect changes to program constants.
(C) 発明の目的
本発明は、前記従来の各電動機の制御部盤面でプログラ
ム定数を変更しなければならないというわずられしさ及
びプログラムの定数変j!tちがいを起す事無く、プロ
グラム定数変更を必要とする電動機の制御部の番号を指
定するだけで、遠方よシ各亀動機の制御部の制御プログ
ラムの定数を変更出来る電動機制御装置を提供すること
を目的とする。(C) Object of the Invention The present invention eliminates the troublesomeness of having to change the program constants on the control panel of each electric motor in the prior art and changes the program constants! To provide a motor control device that can change the constants of the control program of the control section of each remote motor by simply specifying the number of the control section of the motor that requires the change of the program constant without causing a difference. With the goal.
/d) 発明の構成及び作用
以下本発明の電動機制御装置について図に示すυ数台の
電動機Ml、M2.M3・・M Nとマイクロプロセッ
サ−内蔵形のそれらの制御部C1,C2,C3・・・C
Nがあり、各電動機の制御部内のプログラム定数を一括
して記憶している主幹制御装置MSと岐記各電動機の制
御部CI、C2,C3・・・CNの間は、データ伝送装
[Dl、D2.D3・・・DNにて接続され主幹制御装
置MS内に記憶されているプログラム定数を主幹制御装
置MSにより各電動機の制御部CI、C2,C3・・・
CNへ送り、同電動機の制御部に内蔵したマイクロプロ
セッサ−内のプログラム定数を411!i込む或いは書
きかえられる構成となっている。/d) Structure and operation of the invention The motor control device of the invention will be described below with reference to several motors Ml, M2, υ shown in the figure. M3...M N and microprocessor-built-in control units C1, C2, C3...C
There is a data transmission device [Dl , D2. The program constants connected to D3...DN and stored in the master control device MS are sent to the control units CI, C2, C3, etc. of each electric motor by the master control device MS.
Send the program constants in the microprocessor built into the control section of the motor to CN and set them to 411! The structure is such that it can be read or rewritten.
今、電動機の制御部C1内の故障等で、同制御部C1に
内蔵されたマイクロプロセッサ内のプログラム定数をi
tき込む必要が生じた際は、主幹制御装置部に付属した
入力装置INから、′を動機の制御部C1の番号或いは
名称を、入力する事により主幹側@g@MS内記憶され
ている。電動機の制御部C1の制御プログラム定数を同
電動機の制御部C1へ、データ伝送装置p1を介して伝
送し、電動機の制御部C1内のマイクロプロセッサ内に
プログラム定数を書き込む事が出来、電動機の制御部C
1を正常に運転する事が可能となる。Due to a failure in the motor control unit C1, the program constants in the microprocessor built in the control unit C1 have been changed to i.
When it becomes necessary to enter the number or name of the control unit C1 that is the main controller from the input device IN attached to the main control unit, the number or name of the control unit C1 that is the main controller is memorized in the main unit @g@MS. . The control program constants of the control unit C1 of the motor can be transmitted to the control unit C1 of the motor via the data transmission device p1, and the program constants can be written into the microprocessor in the control unit C1 of the motor, thereby controlling the motor. Part C
1 can be operated normally.
(e) 他の実施例
本発明の一実施例では、電動機の制御部のプログラム定
数を一括して記憶している主幹制御装置に付属した入力
装置より、電動機の制御部の番号或いは名称を入力する
事によシ、該当する制御部に対してプログラム定数を書
き込みしたが電動機の制御部側から、押しボタン操作等
によりプログラム定数の書き込み要求を主幹制御装置に
対して出力し、割込による処理にしてもよVh。(e) Other Embodiments In one embodiment of the present invention, the number or name of the motor control section is input from an input device attached to the master control device that collectively stores program constants for the motor control section. By doing so, program constants are written to the corresponding control unit, but the motor control unit outputs a write request for program constants to the main control unit by push button operation, etc., and processes by interrupt. Even if it's Vh.
また、主幹制御装置の記憶容量が充分であれば、各電動
機の制御プログラム定数のみ一括記憶し書き込み要求に
対して同定数を伝送及び書き込むのでは無く、電動機の
制御部の制御プログラムを全て記憶し、書き込み要求に
対して、該当する電動機の制御部の制御プログラムを全
て、伝送及び書き込む形でおっても良い。この場合はプ
ログラム全体が破壊されていると特に有効である。Furthermore, if the storage capacity of the main control device is sufficient, instead of storing only the control program constants of each motor at once and transmitting and writing the identification number in response to a write request, it can store the entire control program of the motor control unit. , in response to a write request, all control programs for the control unit of the corresponding electric motor may be transmitted and written. This is especially effective if the entire program has been destroyed.
また、主幹制御装置と電動機の制御部間のプログラム定
数の連絡にデータ伝送装置を用いる代りに、従来のケー
ブル接続によるプロセス入出力装置レベルのデータイン
ターフェイスを持いても本発明の主旨は何ら変わるもの
では無い。Furthermore, the gist of the present invention does not change in any way even if a data interface at the process input/output device level using a conventional cable connection is provided instead of using a data transmission device to communicate program constants between the main control device and the control section of the motor. Not so.
(f) 発明の効果
本発明の電動機制御装置を用いる事により、電動機の制
御部が何十台、何百台に及び、またいくつかの電気室に
分散されて設置される様な大規模プラント設備に於いて
、電動機の制御部の故障等による同電動機の制御部内の
マイクロプロセッサ−の制御プログラム定数の書き込み
の必要性に対し特別なプログラム言語知識を必要とせず
に迅速に正確に行なう事が可能となり、設備の連部休止
時間を最短にする事が出来る。(f) Effects of the Invention By using the motor control device of the present invention, large-scale plants with dozens or even hundreds of motor control units installed and distributed in several electrical rooms can be used. In equipment, when it is necessary to write the control program constants of the microprocessor in the control section of the motor due to a failure of the control section of the motor, this can be done quickly and accurately without requiring special programming language knowledge. This makes it possible to minimize continuous equipment downtime.
図面は、本発明の電動機制御装置の一実施例を示す構成
図である。
Ml、M2.M3・・・MN ・・・・電動機CI、
C2,C3・・・CN ・・・・・・電動機の制御部D
i、D2.D3・・・i)N・・・・・データ伝送装置
MS・・・・・主幹制御装置
IN・・・・入力装置
(7317) 代理人 弁理士 則 近 憲 佑 (
?1か1名)SThe drawing is a configuration diagram showing an embodiment of a motor control device of the present invention. Ml, M2. M3...MN...Electric motor CI,
C2, C3...CN...Motor control section D
i, D2. D3...i) N...Data transmission device MS...Main control device IN...Input device (7317) Agent Patent attorney Kensuke Chika (
? 1 or 1 person)S
Claims (1)
れ電動機の速度あるいはトルク等制御する制御部と、こ
の制御部のプログラム定数等を記憶しこの制御部のプロ
グラム定数の更新の際に前記記憶内容をこの制御部に供
給する主幹制御装置と、この主幹制御装置が有する記憶
装置にプログラム定数等を書込む入力装置とを具備する
ことを特徴とする電動機制御装置。A control section configured with a microprocessor and provided corresponding to the electric motor to control the speed or torque of the electric motor, and a control section that stores program constants of this control section, and stores the stored contents when updating the program constants of this control section. A motor control device comprising: a main control device that supplies data to the control unit; and an input device that writes program constants and the like into a storage device that the main control device has.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57056692A JPS58175991A (en) | 1982-04-07 | 1982-04-07 | Controller for motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57056692A JPS58175991A (en) | 1982-04-07 | 1982-04-07 | Controller for motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58175991A true JPS58175991A (en) | 1983-10-15 |
Family
ID=13034496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57056692A Pending JPS58175991A (en) | 1982-04-07 | 1982-04-07 | Controller for motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58175991A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4125095A1 (en) * | 1990-07-30 | 1992-02-06 | Hitachi Ltd | CONTROL SYSTEM |
-
1982
- 1982-04-07 JP JP57056692A patent/JPS58175991A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4125095A1 (en) * | 1990-07-30 | 1992-02-06 | Hitachi Ltd | CONTROL SYSTEM |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4935886A (en) | Plant control system including plant operation simulator | |
JPS58175991A (en) | Controller for motor | |
JPH0346841B2 (en) | ||
JPH09330106A (en) | Control system with backup function | |
GB2222013A (en) | Monitoring apparatus for disaster prevention | |
JPS5939664A (en) | Controller for elevator | |
JPH01155452A (en) | System for confirming connection of data processing system | |
JPS61180310A (en) | Loading system of system control program to numerical controller | |
JPH11143784A (en) | Display device for programmable controller | |
JPH0788959B2 (en) | Air conditioner inspection method | |
JPH0351923A (en) | Trouble diagnostic device | |
JPS637256A (en) | Work indication method | |
JPH028334B2 (en) | ||
JPH05181680A (en) | Method for transferring firmware | |
JPH0273420A (en) | Semiconductor disk device | |
JPH0399326A (en) | Microprogram loading method, loading controller, information processor, and information processing system | |
JPH1097307A (en) | Sequencer operation verification device and medium recording sequencer operation verification program | |
JPS6220579B2 (en) | ||
JPS5911406A (en) | On-line simulator of process computer | |
JPH04359301A (en) | Distributed controller | |
JPS6238746B2 (en) | ||
JPS5890202A (en) | Process controller | |
JPH0410799A (en) | Monitor and control method | |
JPS5931267A (en) | Controller for elevator | |
JPH0258110A (en) | Cnc printed board information display system |