JPH01116594U - - Google Patents

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Publication number
JPH01116594U
JPH01116594U JP1988010996U JP1099688U JPH01116594U JP H01116594 U JPH01116594 U JP H01116594U JP 1988010996 U JP1988010996 U JP 1988010996U JP 1099688 U JP1099688 U JP 1099688U JP H01116594 U JPH01116594 U JP H01116594U
Authority
JP
Japan
Prior art keywords
frequency
motor
measuring
frequency signal
reference frequency
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.)
Granted
Application number
JP1988010996U
Other languages
Japanese (ja)
Other versions
JPH087837Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988010996U priority Critical patent/JPH087837Y2/en
Publication of JPH01116594U publication Critical patent/JPH01116594U/ja
Application granted granted Critical
Publication of JPH087837Y2 publication Critical patent/JPH087837Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Control Of Electric Motors In General (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例に係るモータ制御
装置のブロツク図、第２図は他の実施例を示すブ
ロツク図、第３図は従来のモータ制御装置を示す
ブロツク図である。 １０：モータ、１２：周波数発電機、１４：Ｆ
Ｇアンプ／波形整形回路、１５：可変分周器、１
６Ａ：モータ制御ＩＣ、１８：基準周波数信号発
生器、２４：ＶＣＯ、２８：計測器、３０：Ｄ／
Ａコンバータ、３２：補償回路、３４：駆動解路
。 FIG. 1 is a block diagram of a motor control device according to one embodiment of the invention, FIG. 2 is a block diagram of another embodiment, and FIG. 3 is a block diagram of a conventional motor control device. 10: Motor, 12: Frequency generator, 14: F
G amplifier/waveform shaping circuit, 15: Variable frequency divider, 1
6A: Motor control IC, 18: Reference frequency signal generator, 24: VCO, 28: Measuring instrument, 30: D/
A converter, 32: Compensation circuit, 34: Drive solution path.

Claims (1)

【実用新案登録請求の範囲】 モータの回転速度に比例した周波数のパルスを
発生する速度検出手段と、 周波数可変の基準周波数信号を発生する基準周
波数信号発生手段と、 この基準周波数信号発生器が発生する基準周波
数信号に基づきＶＣＯ出力を得るＰＬＬ手段と、 前記速度検出手段が発生するパルスを可変分周
比で分周する分周手段と、 この分周手段の出力パルスの周期を、ＶＣＯ出
力をクロツクとして計測し、所定の設定値との差
を求める計測手段と、 この計測手段で求めた差が零となるようにモー
タの制御を行う制御手段と、 を備えたことを特徴とするモータ制御装置。[Claims for Utility Model Registration] Speed detection means for generating pulses with a frequency proportional to the rotational speed of a motor; reference frequency signal generation means for generating a reference frequency signal with variable frequency; a PLL means for obtaining a VCO output based on a reference frequency signal to be used; a frequency dividing means for frequency-dividing the pulse generated by the speed detecting means at a variable frequency division ratio; A motor control characterized by comprising: a measuring means for measuring as a clock and determining the difference from a predetermined set value; and a controlling means for controlling the motor so that the difference determined by the measuring means becomes zero. Device.
JP1988010996U 1988-01-29 1988-01-29 Motor control device Expired - Lifetime JPH087837Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988010996U JPH087837Y2 (en) 1988-01-29 1988-01-29 Motor control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988010996U JPH087837Y2 (en) 1988-01-29 1988-01-29 Motor control device

Publications (2)

Publication Number Publication Date
JPH01116594U true JPH01116594U (en) 1989-08-07
JPH087837Y2 JPH087837Y2 (en) 1996-03-04

Family

ID=31219158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988010996U Expired - Lifetime JPH087837Y2 (en) 1988-01-29 1988-01-29 Motor control device

Country Status (1)

Country Link
JP (1) JPH087837Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083258A (en) * 1983-10-13 1985-05-11 Sanyo Electric Co Ltd Disk driving system
JPS61202374A (en) * 1985-03-05 1986-09-08 Matsushita Electric Ind Co Ltd Motor controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083258A (en) * 1983-10-13 1985-05-11 Sanyo Electric Co Ltd Disk driving system
JPS61202374A (en) * 1985-03-05 1986-09-08 Matsushita Electric Ind Co Ltd Motor controller

Also Published As

Publication number Publication date
JPH087837Y2 (en) 1996-03-04

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