JPS6230083Y2 - - Google Patents

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Publication number
JPS6230083Y2
JPS6230083Y2 JP14961980U JP14961980U JPS6230083Y2 JP S6230083 Y2 JPS6230083 Y2 JP S6230083Y2 JP 14961980 U JP14961980 U JP 14961980U JP 14961980 U JP14961980 U JP 14961980U JP S6230083 Y2 JPS6230083 Y2 JP S6230083Y2
Authority
JP
Japan
Prior art keywords
variable resistor
servo motor
movable contact
control
control device
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.)
Expired
Application number
JP14961980U
Other languages
Japanese (ja)
Other versions
JPS5772791U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP14961980U priority Critical patent/JPS6230083Y2/ja
Publication of JPS5772791U publication Critical patent/JPS5772791U/ja
Application granted granted Critical
Publication of JPS6230083Y2 publication Critical patent/JPS6230083Y2/ja
Expired legal-status Critical Current

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  • Control Of Voltage And Current In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Position Or Direction (AREA)

Description

【考案の詳細な説明】 本考案はサーボモータ制御装置、特に建築用防
煙ダンパ、切換ダンパ等のダンパの開閉、天窓の
開閉を制御するダンパのサーボシステムに用いる
と好適なサーボモータ制御装置に関するものであ
る。[Detailed Description of the Invention] The present invention relates to a servo motor control device, particularly a servo motor control device suitable for use in a servo system for a damper that controls the opening and closing of dampers such as architectural smoke dampers and switching dampers, and the opening and closing of skylights. It is something.

従来この種の制御装置は、第１図に示すよう
に、直流モータ１と、該直流モータ１を制御する
増幅器２とを備えると共に、制御用可変抵抗器４
及び直流モータ１に連動して駆動される可動接点
５を有する可変抵抗器６を共通の電源の両端子間
に並列に接続し、可変抵抗器４の可動接点７及び
可変抵抗器６の可動接点５を前記増幅器２の第１
及び第２入力端子に夫々接続して構成し、制御用
可変抵抗器４と電源の正端子及び負端子との間に
夫々調整用の可変抵抗器８及び９を接続してダン
パの開閉位置の調整を行うようにしていた。 As shown in FIG. 1, a conventional control device of this type includes a DC motor 1, an amplifier 2 for controlling the DC motor 1, and a control variable resistor 4.
A variable resistor 6 having a movable contact 5 driven in conjunction with the DC motor 1 is connected in parallel between both terminals of a common power source, and the movable contact 7 of the variable resistor 4 and the movable contact of the variable resistor 6 are connected in parallel between both terminals of a common power source. 5 of the first amplifier 2
and a second input terminal, and adjusting variable resistors 8 and 9 are connected between the control variable resistor 4 and the positive terminal and negative terminal of the power supply, respectively, to adjust the open/close position of the damper. I was trying to make adjustments.

かかる制御装置においてダンパの開閉制御を行
うに際し、ダンパの開位置及び閉位置を夫々設定
する場合、例えば開位置を調整した後に閉位置の
調整を行うと、前に調整した開位置がずれてしま
い、従つて開位置を再度調整する必要があり、最
終的に設定を完了するにはかかる調整を数回繰返
す必要があつて、時間がかかるという欠点があつ
た。 When controlling the opening and closing of the damper in such a control device, if the open position and the closed position of the damper are set respectively, for example, if the closed position is adjusted after adjusting the open position, the previously adjusted open position may shift. Therefore, it is necessary to readjust the open position, and it is necessary to repeat such adjustment several times to finally complete the setting, resulting in a drawback that it takes time.

又第２図に示すように、調整用可変抵抗器８及
び９を夫々ダンパ開位置調整回路１０及びダンパ
閉位置調整回路１１に接続し、その各出力端子を
増幅器２に接続し、これによりダンパの開閉位置
の調整を行うようにしたモータ制御装置も提案さ
れているが、この場合には開閉位置調整回路を別
に設ける必要があり、従つて高価となるという欠
点を有していた。かかるサーボモータ制御回路は
特にＸ・Ｙレコーダ等に好適である。 Further, as shown in FIG. 2, the adjusting variable resistors 8 and 9 are connected to the damper open position adjusting circuit 10 and the damper closing position adjusting circuit 11, respectively, and their respective output terminals are connected to the amplifier 2, thereby controlling the damper. A motor control device that adjusts the opening and closing positions of the motor has also been proposed, but in this case, it is necessary to separately provide an opening and closing position adjustment circuit, which has the disadvantage of being expensive. Such a servo motor control circuit is particularly suitable for X/Y recorders and the like.

本考案の目的は上述した欠点を除去し、調整が
簡単で廉価なサーボモータ制御装置を提供せんと
するにある。 The object of the present invention is to eliminate the above-mentioned drawbacks and to provide a servo motor control device that is easy to adjust and inexpensive.

本考案は、サーボモータと、該サーボモータを
制御するサーボ増幅器とを備え、前記サーボモー
タにより可動接点が駆動される可変抵抗器と、制
御用可変抵抗器とをそれぞれ共通の電源に接続
し、該制御用可変抵抗器及び前記可変抵抗器の可
動接点を前記サーボ増幅器の第１及び第２入力端
子に夫々接続し、その分圧電圧を夫々比較して前
記サーボモータを駆動するサーボモータ制御装置
において、前記制御用可変抵抗器と電源の一方の
端子との間に第１の調整用可変抵抗器を接続し、
且つ前記制御用可変抵抗器及び第１の調整用可変
抵抗器の接続点と前記制御用可変抵抗器の可動接
点との間に第２の調整用可変抵抗器を接続し、該
第２の調整用可変抵抗器の可動接点を前記サーボ
増幅器の第１入力端子に接続するようにしたこと
を特徴とする。 The present invention includes a servo motor and a servo amplifier that controls the servo motor, and a variable resistor whose movable contacts are driven by the servo motor and a control variable resistor are each connected to a common power source, A servo motor control device that connects the control variable resistor and the movable contact of the variable resistor to the first and second input terminals of the servo amplifier, respectively, and compares the divided voltages thereof to drive the servo motor. A first adjustment variable resistor is connected between the control variable resistor and one terminal of the power supply,
and a second adjustment variable resistor is connected between a connection point of the control variable resistor and the first adjustment variable resistor and a movable contact of the control variable resistor, and the second adjustment variable resistor is connected to a movable contact of the control variable resistor. The movable contact of the variable resistor is connected to the first input terminal of the servo amplifier.

以下、図面につき本考案を説明する。 The present invention will be explained below with reference to the drawings.

第３図は本考案によるサーボモータ制御装置の
一実施例を示す。 FIG. 3 shows an embodiment of a servo motor control device according to the present invention.

本考案の一実施例におけるサーボモータ制御装
置では、制御用可変抵抗器４と電源の負端子との
間に調整用可変抵抗器８を接続し、これら可変抵
抗器４及び８の接続点１２と前記可変抵抗器４の
可動接点７との間に調整用可変抵抗器９を接続
し、その可動接点１３をサーボ増幅器３を構成す
る制御回路２２の第１入力端子に接続する。ま
た、共通の電源に接続し、かつ直流サーボモータ
１と連動する可動接点５を有する可変抵抗器６の
前記可動接点５を前記制御回路２２の第２入力端
子に接続する。前記制御回路２２の出力は本実施
例の場合極性切換回路２３を通つて直流サーボモ
ータ１に接続される。前記直流サーボモータ１の
回転出力軸はたとえば第５図に示すダンパのフイ
ン１６の開閉軸に減速連結されると共に可変抵抗
器６に接続する。更にダンパのフイン１６の開閉
角は制御用可変抵抗器４によつて行うと共にフイ
ンの開位置及び閉位置は調整用可変抵抗器８及び
９によつて夫々行う。 In the servo motor control device in one embodiment of the present invention, an adjustment variable resistor 8 is connected between the control variable resistor 4 and the negative terminal of the power supply, and a connection point 12 between the variable resistors 4 and 8 is connected to the control variable resistor 4 and the negative terminal of the power supply. An adjustment variable resistor 9 is connected between the movable contact 7 of the variable resistor 4, and the movable contact 13 is connected to a first input terminal of a control circuit 22 constituting the servo amplifier 3. Further, the movable contact 5 of a variable resistor 6 having a movable contact 5 connected to a common power source and interlocked with the DC servo motor 1 is connected to the second input terminal of the control circuit 22 . In this embodiment, the output of the control circuit 22 is connected to the DC servo motor 1 through a polarity switching circuit 23. The rotational output shaft of the DC servo motor 1 is connected for deceleration to the opening/closing shaft of a damper fin 16 shown in FIG. 5, for example, and is also connected to a variable resistor 6. Further, the opening/closing angle of the fins 16 of the damper is determined by a control variable resistor 4, and the open and closed positions of the fins are determined by adjusting variable resistors 8 and 9, respectively.

このように構成した本考案サーボモータ制御装
置において、ダンパのフイン１６の開閉位置を調
整するには、先ず最初、調整用可変抵抗器８によ
り開位置を決定し、次いで調整用可変抵抗器９に
より閉位置を決める。即ち、開位置を設定するに
は制御用可変抵抗器４の可動接点７を位置ａに移
動させた後、調整用可変抵抗器８を調整し、フイ
ン１６が開位置となつた個所で可変抵抗器８を固
定する。又、閉位置を設定するには、制御用可変
抵抗器４の可動接点７を位置ｂに移動させた後、
調整用可変抵抗器９を調整してフイン１６が閉位
置となつた個所で可変抵抗器９を固定する。この
ように調整した後には、制御用可変抵抗器４の可
動接点７を移動するだけでダンパのフイン１６の
開閉角を任意に制御することができる。従つて本
考案によれば、フイン１６の開閉位置の設定を
夫々１回の調整で簡単に行うことができる。 In the servo motor control device of the present invention configured as described above, in order to adjust the opening/closing position of the damper fin 16, first, the open position is determined by the adjusting variable resistor 8, and then the opening position is determined by the adjusting variable resistor 9. Determine the closed position. That is, to set the open position, move the movable contact 7 of the control variable resistor 4 to position a, adjust the adjustment variable resistor 8, and adjust the variable resistance at the point where the fin 16 is in the open position. Fix the container 8. In addition, to set the closed position, after moving the movable contact 7 of the control variable resistor 4 to position b,
Adjust the variable resistor 9 and fix the variable resistor 9 at the position where the fin 16 is in the closed position. After adjusting in this way, the opening/closing angle of the damper fins 16 can be arbitrarily controlled by simply moving the movable contact 7 of the control variable resistor 4. Therefore, according to the present invention, the opening and closing positions of the fins 16 can be easily set by making each adjustment once.

かかる本考案サーボモータ制御装置の更に詳細
な構成及び接続配置を第４図及び第５図につき説
明する。 The more detailed structure and connection arrangement of the servo motor control device of the present invention will be explained with reference to FIGS. 4 and 5.

第４図において、サーボ増幅器３は制御回路２
２と極性切換回路２３とからなつており、制御回
路２２は集積回路IC1、抵抗R1，R2，R3，R4，
R5、コンデンサC1を図示の如く接続して構成
し、極性切換回路２３は集積回路IC2，IC3、トラ
ンジスタTr1，Tr2、抵抗R6〜R16、リレーRL1お
よびRL2、リレー接点rl1およびrl2を図示の如く接
続して構成する。 In FIG. 4, the servo amplifier 3 is connected to the control circuit 2.
2 and a polarity switching circuit 23, the control circuit 22 includes an integrated circuit IC 1 , resistors R 1 , R 2 , R 3 , R 4 ,
R 5 and a capacitor C 1 are connected as shown in the figure, and the polarity switching circuit 23 includes integrated circuits IC 2 and IC 3 , transistors Tr 1 and Tr 2 , resistors R 6 to R 16 , relays RL 1 and RL 2 , Relay contacts rl 1 and rl 2 are connected and configured as shown.

又、可変抵抗器４，８及び９を以て、サーボモ
ータ１の出力軸の回転角を制御する設定器１５を
構成する。 Further, the variable resistors 4, 8, and 9 constitute a setting device 15 that controls the rotation angle of the output shaft of the servo motor 1.

かかる制御装置において、制御回路２２及び極
性切換回路２３は、ｃ及びｄ点の入力電圧Ｖc及
びVdを比較し、リレーRL1又はRL2をオン・オフ
する。この際の入力電圧とリレーの動作との関係
は以下に示す通りである。 In this control device, the control circuit 22 and the polarity switching circuit 23 compare the input voltages V c and Vd at points c and d, and turn on/off the relay RL 1 or RL 2 . The relationship between the input voltage and the operation of the relay at this time is as shown below.

Ｖc＞Ｖdのとき、RL1がオン、RL2がオフ Ｖc＜Ｖdのとき、RL1がオフ、RL2がオン Ｖc＝Ｖdのとき、RL1，RL2は共にオフ このようにしてサーボモータ１の出力軸はＶc
＝Ｖdになるように回転したのち停止し、可変抵
抗器４の角度指令にモータ出力が追従することに
なる。 When V c > V d , RL 1 is on and RL 2 is off. When V c < V d , RL 1 is off and RL 2 is on. When V c = V d , both RL 1 and RL 2 are off. In this way, the output shaft of servo motor 1 is V c
= V d and then stops, and the motor output follows the angle command of the variable resistor 4.

第５図は本考案サーボモータ制御装置を用いた
ダンパを示す。図面から明らかなように、ダクト
１７には、可変抵抗器６をそなえた直流サーボモ
ータ１と、制御回路２２および極性切換回路２３
より構成したサーボ増幅器３をそなえかつ電源Ｂ
に接続したコントローラ１８とを取付ける。ま
た、直流サーボモータ１の出力軸はフイン１６に
適宜減速して連結し、直流サーボモータ１の出力
軸の回転角度によりフイン１６の開閉角を制御す
る。直流サーボモータ１の出力軸の回転角は、可
変抵抗器４，８及び９を収納している設定器１５
により制御する。設定器１５の開閉角制御ツマミ
１９は制御用可変抵抗器４と連動させ、開位置設
定ツマミ２０及び閉位置設定ツマミ２１は調整用
可変抵抗器８及び９と各々連動させるようにす
る。 FIG. 5 shows a damper using the servo motor control device of the present invention. As is clear from the drawing, the duct 17 includes a DC servo motor 1 equipped with a variable resistor 6, a control circuit 22, and a polarity switching circuit 23.
A power supply B is equipped with a servo amplifier 3 composed of
and the controller 18 connected to it. Further, the output shaft of the DC servo motor 1 is connected to the fin 16 at an appropriate speed, and the opening/closing angle of the fin 16 is controlled by the rotation angle of the output shaft of the DC servo motor 1. The rotation angle of the output shaft of the DC servo motor 1 is determined by a setting device 15 containing variable resistors 4, 8, and 9.
Controlled by The opening/closing angle control knob 19 of the setting device 15 is interlocked with the control variable resistor 4, and the open position setting knob 20 and the close position setting knob 21 are interlocked with the adjusting variable resistors 8 and 9, respectively.

第５図においてシステムを動作させる場合に
は、先ず調整用可変抵抗器８及び９によりフイン
１６の開閉位置を調整した後、制御用可変抵抗器
４によつてフイン１６の開閉角を所望の位置に設
定する。 When operating the system in FIG. 5, first the opening and closing positions of the fins 16 are adjusted by the adjusting variable resistors 8 and 9, and then the opening and closing angle of the fins 16 is adjusted to the desired position by the control variable resistor 4. Set to .

また、フイン１６の開閉位置の調整は以下に示
すように行う。 Further, the opening and closing positions of the fins 16 are adjusted as shown below.

先ず、可変抵抗器４を位置ａに移動させて可変
抵抗器８の値を調整して開位置を決め、次いで可
変抵抗器４を位置ｂに移動させて可変抵抗器９の
値を調整して閉位置を決める。このようにして開
位置及び閉位置の調整を行つた後は可変抵抗器４
を位置ａ及びｂ間で任意に移動させることにより
フイン１６の開閉角を任意に設定することができ
る。 First, move variable resistor 4 to position a and adjust the value of variable resistor 8 to determine the open position, then move variable resistor 4 to position b and adjust the value of variable resistor 9. Determine the closed position. After adjusting the open and closed positions in this way, the variable resistor 4
By moving the fins 16 arbitrarily between positions a and b, the opening and closing angle of the fins 16 can be arbitrarily set.

なお、上述した説明において、可変抵抗器４及
び９の値は、可変抵抗器４≪可変抵抗器９の関係
にあるものとする。 In the above description, it is assumed that the values of the variable resistors 4 and 9 are in the relationship of variable resistor 4 << variable resistor 9.

以上の説明においては、サーボ増幅器３を制御
回路２２と極性切換回路２３との組合せで構成
し、その入力電圧の大小により出力の極性のみ切
換えられる実施例について説明したが、サーボ増
幅器３の構成及び特性はこれに限定されるもので
はなく、入力電圧の大小に応じて出力の振幅及び
極性が変化するものでもよい。 In the above description, an example has been described in which the servo amplifier 3 is configured by a combination of the control circuit 22 and the polarity switching circuit 23, and only the polarity of the output is switched depending on the magnitude of the input voltage. The characteristics are not limited to this, and the amplitude and polarity of the output may change depending on the magnitude of the input voltage.

上述したように本考案サーボモータ制御装置に
よればダンパのフインの開閉位置の調整を夫々一
回の操作で行うことができ、操作が簡単で調整時
間を著しく短縮することができ、しかも廉価なも
のとすることができる。 As mentioned above, according to the servo motor control device of the present invention, the opening and closing positions of the damper fins can be adjusted with a single operation, making it easy to operate, significantly shortening adjustment time, and being inexpensive. can be taken as a thing.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は従来の直流モータ制御装置
の例を示す接続配置図、第３図は本考案サーボモ
ータ制御装置の１例を示す接続配置図、第４図は
同じくその詳細な回路図、第５図は本考案サーボ
モータ制御装置をダンパに使用した例を示す説明
図である。 １……サーボモータ、３……サーボ増幅器、４
……制御用可変抵抗器、５……可動接点６、６…
…可変抵抗器、７……可動接点４、８，９……調
整用可変抵抗器、１２……接続点４，８、１３…
…可動接点９。 1 and 2 are connection layout diagrams showing an example of a conventional DC motor control device, FIG. 3 is a connection layout diagram showing an example of the servo motor control device of the present invention, and FIG. 4 is a detailed circuit diagram thereof. 5 are explanatory diagrams showing an example in which the servo motor control device of the present invention is used in a damper. 1... Servo motor, 3... Servo amplifier, 4
...Control variable resistor, 5...Movable contact 6, 6...
...Variable resistor, 7...Movable contacts 4, 8, 9...Adjustment variable resistor, 12...Connection points 4, 8, 13...
...Movable contact 9.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] サーボモータと、該サーボモータを制御するサ
ーボ増幅器とを備え、前記サーボモータにより可
動接点が駆動される可変抵抗器と、制御用可変抵
抗器とをそれぞれ共通の電源に接続し、該制御用
可変抵抗器及び前記可変抵抗器の可動接点を前記
サーボ増幅器の第１及び第２入力端子に夫々接続
し、その分圧電圧を夫々比較して前記サーボモー
タを駆動するサーボモータ制御装置において、前
記制御用可変抵抗器と電源の一方の端子との間に
第１の調整用可変抵抗器を接続し、且つ前記制御
用可変抵抗器及び第１の調整用可変抵抗器の接続
点と前記制御用可変抵抗器の可動接点との間に第
２の調整用可変抵抗器を接続し、該第２の調整用
可変抵抗器の可動接点を前記サーボ増幅器の第１
入力端子に接続するようにしたことを特徴とする
サーボモータ制御装置。 A servo motor, a servo amplifier for controlling the servo motor, a variable resistor whose movable contacts are driven by the servo motor, and a control variable resistor are each connected to a common power source, and the control variable In the servo motor control device, a resistor and a movable contact of the variable resistor are respectively connected to the first and second input terminals of the servo amplifier, and the divided voltages are compared to drive the servo motor. A first adjustment variable resistor is connected between the control variable resistor and one terminal of the power supply, and a connection point between the control variable resistor and the first adjustment variable resistor and the control variable resistor are connected between the control variable resistor and one terminal of the power supply. A second adjusting variable resistor is connected between the movable contact of the resistor, and the movable contact of the second adjusting variable resistor is connected to the first adjusting variable resistor of the servo amplifier.
A servo motor control device characterized in that it is connected to an input terminal.
JP14961980U 1980-10-22 1980-10-22 Expired JPS6230083Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14961980U JPS6230083Y2 (en) 1980-10-22 1980-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14961980U JPS6230083Y2 (en) 1980-10-22 1980-10-22

Publications (2)

Publication Number Publication Date
JPS5772791U JPS5772791U (en) 1982-05-04
JPS6230083Y2 true JPS6230083Y2 (en) 1987-08-03

Family

ID=29508996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14961980U Expired JPS6230083Y2 (en) 1980-10-22 1980-10-22

Country Status (1)

Country Link
JP (1) JPS6230083Y2 (en)

Also Published As

Publication number Publication date
JPS5772791U (en) 1982-05-04

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