JPH0260499U - - Google Patents
Info
- Publication number
- JPH0260499U JPH0260499U JP13971788U JP13971788U JPH0260499U JP H0260499 U JPH0260499 U JP H0260499U JP 13971788 U JP13971788 U JP 13971788U JP 13971788 U JP13971788 U JP 13971788U JP H0260499 U JPH0260499 U JP H0260499U
- Authority
- JP
- Japan
- Prior art keywords
- speed command
- signal
- command signal
- storage
- circuit
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Feedback Control In General (AREA)
- Control Of Stepping Motors (AREA)
Description
第１図は本考案による回転体の駆動装置の一実
施例を示す結線図、第２図は第１図の動作を説明
するタイムチヤート、第３図は従来の回転体の駆
動装置の一例を示す結線図、第４図は従来例の問
題点を説明するタイムチヤートである。
１……パルス発生回路、２……制御回路、３…
…パルス記憶回路、４……パルス低減回路、８…
…回転体、２２……位相調整器、２３……電圧制
御発振器、２４……同期切換器。
Fig. 1 is a wiring diagram showing an embodiment of a rotating body driving device according to the present invention, Fig. 2 is a time chart explaining the operation of Fig. 1, and Fig. 3 is an example of a conventional rotating body driving device. The connection diagram shown in FIG. 4 is a time chart explaining the problems of the conventional example. 1...Pulse generation circuit, 2...Control circuit, 3...
...Pulse storage circuit, 4...Pulse reduction circuit, 8...
... Rotating body, 22 ... Phase adjuster, 23 ... Voltage controlled oscillator, 24 ... Synchronous switching device.
Claims (1)
と、この速度指令回路の発する速度指令信号を回
転体に印加または遮断して前記回転体を始動停止
する制御回路を備えた回転体の駆動装置において
、前記速度指令信号を電圧として記憶する速度指
令信号記憶回路と、この速度指令信号記憶回路の
記憶した電圧に基づき記憶信号を発する電圧制御
発振器と、前記速度指令信号と記憶信号との位相
を比較し一致させる位相調整器と、前記速度指令
信号と記憶信号とをそれらの信号の立ち下がり時
に切換える同期切換器と、前記速度指令信号記憶
回路の記憶した記憶信号を所定の時定数で低減す
る記憶信号低減回路とからなることを特徴とする
回転体の駆動装置。 A rotating body driving device comprising a speed command circuit that issues a speed command signal to the rotating body, and a control circuit that applies or cuts off the speed command signal issued by the speed command circuit to the rotating body to start and stop the rotating body. , a speed command signal storage circuit that stores the speed command signal as a voltage, a voltage controlled oscillator that emits a storage signal based on the voltage stored in the speed command signal storage circuit, and a phase comparison between the speed command signal and the storage signal. a phase adjuster for matching the speed command signal and the storage signal; a synchronous switch for switching the speed command signal and the storage signal at the falling edge of those signals; and a memory for reducing the storage signal stored in the speed command signal storage circuit at a predetermined time constant. A driving device for a rotating body, comprising a signal reduction circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13971788U JPH0260499U (en) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13971788U JPH0260499U (en) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0260499U true JPH0260499U (en) | 1990-05-02 |
Family
ID=31403238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13971788U Pending JPH0260499U (en) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0260499U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523106A (en) * | 1975-06-24 | 1977-01-11 | Jeol Ltd | Driving device for pulse motor speed |
-
1988
- 1988-10-26 JP JP13971788U patent/JPH0260499U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS523106A (en) * | 1975-06-24 | 1977-01-11 | Jeol Ltd | Driving device for pulse motor speed |
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