JPS61499U - Electromagnetic clutch control circuit - Google Patents
Electromagnetic clutch control circuitInfo
- Publication number
- JPS61499U JPS61499U JP8254584U JP8254584U JPS61499U JP S61499 U JPS61499 U JP S61499U JP 8254584 U JP8254584 U JP 8254584U JP 8254584 U JP8254584 U JP 8254584U JP S61499 U JPS61499 U JP S61499U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- alternating current
- electromagnetic clutch
- current signal
- pulse
- 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
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の実施例を示し、第１図は回路図、第２図は
第１図における各部の波形を示すタイミングチャートで
ある。
ＳＧ・・・信号発生器、ＰＣ・・・パルス発生器、ＩＮ
・・・インバータ、Ｇ１，Ｇ２・・・ＮＡＮＤゲート、
ＦＦ・・・ＦＦＣ（フリツプフロツプ回路）、ＤＲ・・
・駆動回路、ＭＣ・・・巻線（励磁巻線）。The figures show an embodiment of the present invention, FIG. 1 is a circuit diagram, and FIG. 2 is a timing chart showing waveforms of various parts in FIG. 1. SG...Signal generator, PC...Pulse generator, IN
...Inverter, G1, G2...NAND gate,
FF...FFC (flip-flop circuit), DR...
・Drive circuit, MC...winding (excitation winding).
Claims (1)
応じた周波数の交流信号を発生する信号発生器と、前記
交流信号の波形変化点により駆動され設定されたパルス
幅のパルス信号を発生するパルス発生器と、前記パルス
信号と前記交流信号との論理積により反転し前記パルス
信号および交流信号に対し各々が反転関係の反転パルス
信号と反転交流信号との論理積により再反転するフリツ
プフロツプ回路と、該フリツプフロツプ回路の出力に応
じ前記電磁クラッチの励磁巻線を駆動する駆動回路とを
備えたことを特徴とする電磁クラッチの制御回路。a signal generator that is connected to the output shaft of the electromagnetic clutch and generates an alternating current signal with a frequency corresponding to the rotational speed of the output shaft; and a signal generator that is driven by a waveform change point of the alternating current signal to generate a pulse signal with a set pulse width. a pulse generator; and a flip-flop circuit that inverts the pulse signal and the alternating current signal by a logical product and re-inverts the pulse signal and the alternating current signal by a logical product of an inverted pulse signal and an inverted alternating current signal, each of which has an inverted relationship with respect to the pulse signal and the alternating current signal. 1. A control circuit for an electromagnetic clutch, comprising: a drive circuit for driving an excitation winding of the electromagnetic clutch according to an output of the flip-flop circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8254584U JPS61499U (en) | 1984-06-05 | 1984-06-05 | Electromagnetic clutch control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8254584U JPS61499U (en) | 1984-06-05 | 1984-06-05 | Electromagnetic clutch control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61499U true JPS61499U (en) | 1986-01-06 |
Family
ID=30630357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8254584U Pending JPS61499U (en) | 1984-06-05 | 1984-06-05 | Electromagnetic clutch control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61499U (en) |
-
1984
- 1984-06-05 JP JP8254584U patent/JPS61499U/en active Pending
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