JPS59162786A - モ−タ速度検出系の異常検出装置 - Google Patents

モ−タ速度検出系の異常検出装置

Info

Publication number
JPS59162786A
JPS59162786A JP58034616A JP3461683A JPS59162786A JP S59162786 A JPS59162786 A JP S59162786A JP 58034616 A JP58034616 A JP 58034616A JP 3461683 A JP3461683 A JP 3461683A JP S59162786 A JPS59162786 A JP S59162786A
Authority
JP
Japan
Prior art keywords
speed
circuit
voltage
signal
detection system
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
JP58034616A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218034B2 (enrdf_load_stackoverflow
Inventor
Nobuo Sakurai
桜井　信男
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.)
Amada Co Ltd
Original Assignee
Amada 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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP58034616A priority Critical patent/JPS59162786A/ja
Publication of JPS59162786A publication Critical patent/JPS59162786A/ja
Publication of JPH0218034B2 publication Critical patent/JPH0218034B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Electric Motors In General (AREA)
JP58034616A 1983-03-04 1983-03-04 モ−タ速度検出系の異常検出装置 Granted JPS59162786A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58034616A JPS59162786A (ja) 1983-03-04 1983-03-04 モ−タ速度検出系の異常検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58034616A JPS59162786A (ja) 1983-03-04 1983-03-04 モ−タ速度検出系の異常検出装置

Publications (2)

Publication Number Publication Date
JPS59162786A true JPS59162786A (ja) 1984-09-13
JPH0218034B2 JPH0218034B2 (enrdf_load_stackoverflow) 1990-04-24

Family

ID=12419304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58034616A Granted JPS59162786A (ja) 1983-03-04 1983-03-04 モ−タ速度検出系の異常検出装置

Country Status (1)

Country Link
JP (1) JPS59162786A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091711A (enrdf_load_stackoverflow) * 1973-12-18 1975-07-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5091711A (enrdf_load_stackoverflow) * 1973-12-18 1975-07-22

Also Published As

Publication number Publication date
JPH0218034B2 (enrdf_load_stackoverflow) 1990-04-24

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