JPH0294497U - - Google Patents
Info
- Publication number
- JPH0294497U JPH0294497U JP228889U JP228889U JPH0294497U JP H0294497 U JPH0294497 U JP H0294497U JP 228889 U JP228889 U JP 228889U JP 228889 U JP228889 U JP 228889U JP H0294497 U JPH0294497 U JP H0294497U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- outputs
- pulse
- origin
- inputs
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Stepping Motors (AREA)
Description
第1図は本考案の一実施例を示すブロツク図、
第2図は従来の位置決め装置を示すブロツク図で
ある。
1……位置制御部、2……パルス発生器、3…
…ドライバ、4……パルスモータ、5,5′……
位置カウンタ、6……原点センサ、7……コンパ
レータ、8……基準電源、9……位相比較器、1
0……電圧制御発振器、11……デイバイダ、a
……位相信号、b……位置パルス、c……駆動信
号、d……原点信号、e,e′……積算位置信号
、f……非同期信号、g……基準電圧、h……再
生原点パルス、i……誤差電圧、j……分割信号
。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing a conventional positioning device. 1...Position control unit, 2...Pulse generator, 3...
...Driver, 4...Pulse motor, 5, 5'...
Position counter, 6... Origin sensor, 7... Comparator, 8... Reference power supply, 9... Phase comparator, 1
0... Voltage controlled oscillator, 11... Divider, a
... Phase signal, b ... Position pulse, c ... Drive signal, d ... Origin signal, e, e' ... Accumulated position signal, f ... Asynchronous signal, g ... Reference voltage, h ... Reproduction origin Pulse, i...error voltage, j...divided signal.
Claims (1)
御部と、前記位置指令により位置パルスを出力す
るパルス発生器と、前記位置パルスにより駆動信
号を出力するドライバと、前記駆動信号により回
転するパルスモータと、前記パルスモータの駆動
軸に連結された原点センサと、前記原点センサよ
り出力される原点信号と分割信号を入力し誤差信
号を出力する位相検出器と、前記誤差信号を入力
し再生原点パルスを出力する電圧制御発振器と、
前記再生原点パルスを入力し前記分割信号を出力
するデイバイダと、前記位置パルスと再生原点パ
ルスと原点信号を入力し積算位置信号を出力する
位置カウンタと、基準電圧を出力する基準電源と
、前記積算位置信号と前記基準電圧を入力し前記
位置制御部に前記非同期信号を出力するコンパレ
ータとを含むことを特徴とする位置決め装置。 a position control unit that inputs an asynchronous signal and outputs a position command; a pulse generator that outputs a position pulse according to the position command; a driver that outputs a drive signal according to the position pulse; and a pulse motor that rotates according to the drive signal. , an origin sensor connected to the drive shaft of the pulse motor; a phase detector that inputs the origin signal and divided signal output from the origin sensor and outputs an error signal; and a phase detector that inputs the error signal and generates a reproduced origin pulse. a voltage controlled oscillator that outputs;
a divider that inputs the reproduction origin pulse and outputs the divided signal; a position counter that inputs the position pulse, reproduction origin pulse, and origin signal and outputs an integrated position signal; a reference power supply that outputs a reference voltage; A positioning device comprising: a comparator that inputs a position signal and the reference voltage and outputs the asynchronous signal to the position control section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP228889U JPH0294497U (en) | 1989-01-11 | 1989-01-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP228889U JPH0294497U (en) | 1989-01-11 | 1989-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0294497U true JPH0294497U (en) | 1990-07-26 |
Family
ID=31202926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP228889U Pending JPH0294497U (en) | 1989-01-11 | 1989-01-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0294497U (en) |
-
1989
- 1989-01-11 JP JP228889U patent/JPH0294497U/ja active Pending