JPH02107299U - - Google Patents
Info
- Publication number
- JPH02107299U JPH02107299U JP1450489U JP1450489U JPH02107299U JP H02107299 U JPH02107299 U JP H02107299U JP 1450489 U JP1450489 U JP 1450489U JP 1450489 U JP1450489 U JP 1450489U JP H02107299 U JPH02107299 U JP H02107299U
- Authority
- JP
- Japan
- Prior art keywords
- field coil
- switching element
- diode
- series circuit
- ground
- 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
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Stepping Motors (AREA)
Description
第１図は本考案に係るパルスモータのトルク増
大回路を示す回路図、第２図は制御シーケンスを
示す図面である。
１，２……直列回路、３……電源、４……アー
ス、Ｃ１，Ｃ２……コンデンサ、Ｄ１，Ｄ２……
ダイオード、Ｌ１，Ｌ２……界磁コイル、Ｐ１〜
Ｐ４……接続点、Ｔｒ１，Ｔｒ２……スイツチン
グトランジスタ。
FIG. 1 is a circuit diagram showing a torque increasing circuit for a pulse motor according to the present invention, and FIG. 2 is a drawing showing a control sequence. 1, 2...Series circuit, 3...Power supply, 4...Earth, C1 , C2 ...Capacitor, D1 , D2 ...
Diode, L 1 , L 2 ... Field coil, P 1 ~
P 4 ... Connection point, Tr 1 , Tr 2 ... Switching transistor.
Claims (1)
のダイオードを接続すると共に、この界磁コイル
とアースとの間に第１のスイツチング素子を接続
した第１の直列回路と、 電源とアースとの間において、前記第１の直列
回路に並列接続され、電源とモータの第２の界磁
コイルとの間に第２のダイオードを接続すると共
に、この界磁コイルとアースとの間に第２のスイ
ツチング素子を接続した第２の直列回路と、 一端を前記第１のダイオードと第１の界磁コイ
ルとの間に、他端を前記第２の界磁コイルと第２
のスイツチング素子との間に接続した第１のコン
デンサと、 一端を前記第２のダイオードと第２の界磁コイ
ルとの間に、他端を前記第１の界磁コイルと第１
のスイツチング素子との間に接続した第２のコン
デンサと を備することを特徴とするパルスモータのトル
ク増大回路。[Claims for Utility Model Registration] The first field coil between the power source and the first field coil of the motor
a first series circuit in which a diode is connected and a first switching element is connected between the field coil and the ground; and a first series circuit connected in parallel to the first series circuit between the power supply and the ground. , a second series circuit in which a second diode is connected between the power source and a second field coil of the motor, and a second switching element is connected between the field coil and ground; between the first diode and the first field coil, and the other end between the second field coil and the second field coil.
a first capacitor connected between the switching element, one end of which is connected between the second diode and the second field coil, and the other end of which is connected between the first field coil and the first field coil;
and a second capacitor connected between the switching element and the switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1450489U JPH02107299U (en) | 1989-02-09 | 1989-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1450489U JPH02107299U (en) | 1989-02-09 | 1989-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107299U true JPH02107299U (en) | 1990-08-27 |
Family
ID=31225759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1450489U Pending JPH02107299U (en) | 1989-02-09 | 1989-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107299U (en) |
-
1989
- 1989-02-09 JP JP1450489U patent/JPH02107299U/ja active Pending