JPH03106891U - - Google Patents
Info
- Publication number
- JPH03106891U JPH03106891U JP1543590U JP1543590U JPH03106891U JP H03106891 U JPH03106891 U JP H03106891U JP 1543590 U JP1543590 U JP 1543590U JP 1543590 U JP1543590 U JP 1543590U JP H03106891 U JPH03106891 U JP H03106891U
- Authority
- JP
- Japan
- Prior art keywords
- synchronous motor
- starting
- frequency
- control device
- power
- 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
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図は、本考案の実施例の構成を示すブロツ
ク図、第２図は、回転軸に同期電動機を有するタ
ーボチヤージヤの断面図、第３図は、時間経過に
伴なう同期電動機の回転数変化を示す関係図であ
る。
１……同期電動機、２……スイツチング回路、
３……コントローラ、４……遅延回路、５……始
動回路、６……出力制御回路、１００……ターボ
チヤージヤ、１０４……電機子、１０５……回転
子。
Fig. 1 is a block diagram showing the configuration of an embodiment of the present invention, Fig. 2 is a sectional view of a turbocharger having a synchronous motor on the rotating shaft, and Fig. 3 shows the rotational speed of the synchronous motor over time. It is a relationship diagram showing changes. 1...Synchronous motor, 2...Switching circuit,
3...controller, 4...delay circuit, 5...starting circuit, 6...output control circuit, 100...turbocharger, 104...armature, 105...rotor.
Claims (1)
て回転する回転子を有する同期電動機の制御装置
において、同期電動機の始動時に上記交流電力の
所定周波数を零から所定値まで増加せしめる始動
手段と、上記始動手段の作動開始時から所定時間
経過時まで上記交流電力の周波数を零状態にて保
持する始動補助手段とを有することを特徴とする
同期電動機の制御装置。 In a control device for a synchronous motor having a rotor that rotates in synchronization with the frequency of AC power supplied to an armature, a starting means for increasing a predetermined frequency of the AC power from zero to a predetermined value when starting the synchronous motor; A control device for a synchronous motor, comprising a starting assisting means for maintaining the frequency of the alternating current power in a zero state until a predetermined period of time elapses after the start of operation of the starting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1543590U JPH03106891U (en) | 1990-02-19 | 1990-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1543590U JPH03106891U (en) | 1990-02-19 | 1990-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03106891U true JPH03106891U (en) | 1991-11-05 |
Family
ID=31518740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1543590U Pending JPH03106891U (en) | 1990-02-19 | 1990-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03106891U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60207472A (en) * | 1984-03-31 | 1985-10-19 | Toshiba Corp | Operating method of inverter for driving ac motor |
| JPS6474078A (en) * | 1987-09-11 | 1989-03-20 | Hitachi Ltd | Starting method for ventilator |
-
1990
- 1990-02-19 JP JP1543590U patent/JPH03106891U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60207472A (en) * | 1984-03-31 | 1985-10-19 | Toshiba Corp | Operating method of inverter for driving ac motor |
| JPS6474078A (en) * | 1987-09-11 | 1989-03-20 | Hitachi Ltd | Starting method for ventilator |
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