JPH0321997U - - Google Patents
Info
- Publication number
- JPH0321997U JPH0321997U JP1989080095U JP8009589U JPH0321997U JP H0321997 U JPH0321997 U JP H0321997U JP 1989080095 U JP1989080095 U JP 1989080095U JP 8009589 U JP8009589 U JP 8009589U JP H0321997 U JPH0321997 U JP H0321997U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- switching element
- load
- supply unit
- supply section
- 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
- 230000001939 inductive effect Effects 0.000 claims 3
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000004149 tartrazine Substances 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
- Dc-Dc Converters (AREA)
Description
第１図は本考案の実施例を示す回路図、第２図
は実施例に用いる回路を示す回路図、第３図はス
テロモータを示す概念図、第４図はステロモータ
のコイルの通電パターンを示すタイミング図、第
５図及び第６図は従来装置を示す回路図、第７図
はコイル電流とインバータ出力電流との関係を示
す波形図である。
図面中、１１０，１２０，１３０……駆動用チ
ヨツパ装置、Ｑ１０１，Ｑ１０２……トランジス
タ、Ｄ１０１，Ｄ１０２……ダイオード、Ｅ１０
１，Ｅ１０２……電源部、２１１，２１２，２２
１，２２２，２３１，２３２……制御部、Ｃ１，
Ｃ２，Ｃ３，Ｃ４，Ｃ５，Ｃ６……コイルである
。
Fig. 1 is a circuit diagram showing an embodiment of the present invention, Fig. 2 is a circuit diagram showing a circuit used in the embodiment, Fig. 3 is a conceptual diagram showing a stero motor, and Fig. 4 shows an energization pattern of the coil of the stero motor. 5 and 6 are circuit diagrams showing a conventional device, and FIG. 7 is a waveform diagram showing the relationship between coil current and inverter output current. In the drawings, 110, 120, 130...driving chopper device, Q101 , Q102 ...transistor, D101 , D102 ...diode, E10
1 , E 102 ...Power supply section, 211, 212, 22
1,222,231,232...control unit, C 1 ,
C 2 , C 3 , C 4 , C 5 , C 6 ... are coils.
Claims (1)
できる第１の電源部及び第２の電源部と、 スイツチング動作をし、導通状態になると第１
の電源部から誘導性の第１の負荷に電流を導びい
て通電させる第１のスイツチング素子と、 スイツチング動作をし、導通状態になると第２
の電源部から誘導性の第２の負荷に電流を導びい
て通電させる第２のスイツチング素子と、 第１のスイツチング素子が遮断状態になると、
第１の負荷の電磁エネルギにより生ずる誘導電流
を第２の電源部に導びいて第２の電源部にエネル
ギ回生をさせる第１のダイオードと、 第２のスイツチング素子が遮断状態になると、
第２の負荷の電磁エネルギにより生ずる誘導電流
を第１の電源部に導びいて第１の電源部にエネル
ギ回生をさせる第２のダイオードと、 を有することを特徴とする駆動用チヨツパ装置
。[Claims for Utility Model Registration] A first power supply unit and a second power supply unit are connected in series and are capable of energy regeneration operation, and when they perform a switching operation and become electrically connected, the first power supply unit
A first switching element that conducts current from the power supply part of the inductive load to the first inductive load, and a second switching element that conducts a switching operation and becomes conductive.
When the second switching element conducts current from the power supply unit to the inductive second load and the first switching element is in a cut-off state,
When the first diode that guides the induced current generated by the electromagnetic energy of the first load to the second power supply section and causes the second power supply section to regenerate energy, and the second switching element are cut off,
A driving chopper device comprising: a second diode that guides an induced current generated by electromagnetic energy of a second load to a first power supply section and causes the first power supply section to regenerate energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080095U JPH0321997U (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989080095U JPH0321997U (en) | 1989-07-10 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321997U true JPH0321997U (en) | 1991-03-06 |
Family
ID=31624845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989080095U Pending JPH0321997U (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321997U (en) |
-
1989
- 1989-07-10 JP JP1989080095U patent/JPH0321997U/ja active Pending