JPH041868B2 - - Google Patents

Info

Publication number
JPH041868B2
JPH041868B2 JP59126699A JP12669984A JPH041868B2 JP H041868 B2 JPH041868 B2 JP H041868B2 JP 59126699 A JP59126699 A JP 59126699A JP 12669984 A JP12669984 A JP 12669984A JP H041868 B2 JPH041868 B2 JP H041868B2
Authority
JP
Japan
Prior art keywords
pulse
signal
circuit
fractional
pulse width
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.)
Expired - Lifetime
Application number
JP59126699A
Other languages
English (en)
Japanese (ja)
Other versions
JPS614966A (ja
Inventor
Yoshito Kato
Hajime Amano
Takeshi Ogawa
Sadahira Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Sanyo Denki Co Ltd
Original Assignee
Toyota Motor Corp
Sanyo Denki Co Ltd
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 by Toyota Motor Corp, Sanyo Denki Co Ltd filed Critical Toyota Motor Corp
Priority to JP59126699A priority Critical patent/JPS614966A/ja
Publication of JPS614966A publication Critical patent/JPS614966A/ja
Publication of JPH041868B2 publication Critical patent/JPH041868B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
JP59126699A 1984-06-20 1984-06-20 レゾルバを用いた回転速度検出回路 Granted JPS614966A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59126699A JPS614966A (ja) 1984-06-20 1984-06-20 レゾルバを用いた回転速度検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59126699A JPS614966A (ja) 1984-06-20 1984-06-20 レゾルバを用いた回転速度検出回路

Publications (2)

Publication Number Publication Date
JPS614966A JPS614966A (ja) 1986-01-10
JPH041868B2 true JPH041868B2 (enrdf_load_stackoverflow) 1992-01-14

Family

ID=14941654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59126699A Granted JPS614966A (ja) 1984-06-20 1984-06-20 レゾルバを用いた回転速度検出回路

Country Status (1)

Country Link
JP (1) JPS614966A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992716A (en) * 1989-08-02 1991-02-12 Kollmorgen Corp. Motor control with digital feedback

Also Published As

Publication number Publication date
JPS614966A (ja) 1986-01-10

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees