JPS6172096U - - Google Patents

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Publication number
JPS6172096U
JPS6172096U JP15553684U JP15553684U JPS6172096U JP S6172096 U JPS6172096 U JP S6172096U JP 15553684 U JP15553684 U JP 15553684U JP 15553684 U JP15553684 U JP 15553684U JP S6172096 U JPS6172096 U JP S6172096U
Authority
JP
Japan
Prior art keywords
circuit
excitation coil
speed control
control voltage
motor
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
Application number
JP15553684U
Other languages
Japanese (ja)
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 JP15553684U priority Critical patent/JPS6172096U/ja
Publication of JPS6172096U publication Critical patent/JPS6172096U/ja
Pending legal-status Critical Current

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  • Control Of Motors That Do Not Use Commutators (AREA)

Description

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

第１図は本考案によるモータの回転制御回路の
実施例を示すブロツク図、第２図は従来のモータ
の回転制御回路を示すブロツク図である。 図において、Ｃ１，Ｃ２，Ｃ３は励磁コイル、
Ｒはモータのロータ、Ｈ１，Ｈ２，Ｈ３はホール
素子、Ｇ１，Ｇ２，Ｇ３，Ｇ４はゲート、Ｑ１，
Ｑ２，Ｑ３，Ｑ４はトランジスタ、１は位相差検
出ＰＩＤ電圧発生回路、２は基準クロツク発生器
をそれぞれ示す。 FIG. 1 is a block diagram showing an embodiment of a motor rotation control circuit according to the present invention, and FIG. 2 is a block diagram showing a conventional motor rotation control circuit. In the figure, C 1 , C 2 , C 3 are exciting coils,
R is the motor rotor, H 1 , H 2 , H 3 are Hall elements, G 1 , G 2 , G 3 , G 4 are gates, Q 1 ,
Q 2 , Q 3 and Q 4 are transistors, 1 is a phase difference detection PID voltage generation circuit, and 2 is a reference clock generator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータのロータの位置を検出し、通電すべき励
磁コイルを決定する回路と、該位置検出信号と基
準信号とを比較し、位相差に対応した速度制御電
圧を発生する回路と、該回路から出力する速度制
御電圧に基づいて励磁コイルへの通電電流の大き
さを制御する回路とを有することを特徴とするモ
ータの回転制御回路。 A circuit that detects the position of the motor rotor and determines the excitation coil to be energized; a circuit that compares the position detection signal with a reference signal and generates a speed control voltage corresponding to the phase difference; and an output from the circuit. 1. A rotation control circuit for a motor, comprising: a circuit for controlling the magnitude of current applied to an excitation coil based on a speed control voltage.
JP15553684U 1984-10-15 1984-10-15 Pending JPS6172096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15553684U JPS6172096U (en) 1984-10-15 1984-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15553684U JPS6172096U (en) 1984-10-15 1984-10-15

Publications (1)

Publication Number Publication Date
JPS6172096U true JPS6172096U (en) 1986-05-16

Family

ID=30713548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15553684U Pending JPS6172096U (en) 1984-10-15 1984-10-15

Country Status (1)

Country Link
JP (1) JPS6172096U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172993A (en) * 1982-03-31 1983-10-11 Fujitsu Ltd Driving method for dc brushless motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172993A (en) * 1982-03-31 1983-10-11 Fujitsu Ltd Driving method for dc brushless motor

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