JPS58151561A - 回転速度検出装置 - Google Patents

回転速度検出装置

Info

Publication number
JPS58151561A
JPS58151561A JP57034790A JP3479082A JPS58151561A JP S58151561 A JPS58151561 A JP S58151561A JP 57034790 A JP57034790 A JP 57034790A JP 3479082 A JP3479082 A JP 3479082A JP S58151561 A JPS58151561 A JP S58151561A
Authority
JP
Japan
Prior art keywords
voltage
circuit
normal
electric machine
rotational speed
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
JP57034790A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160391B2 (enrdf_load_stackoverflow
Inventor
Takashi Nagase
喬 長瀬
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.)
Yaskawa Electric Corp
Original Assignee
Yaskawa Electric Manufacturing 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 Yaskawa Electric Manufacturing Co Ltd filed Critical Yaskawa Electric Manufacturing Co Ltd
Priority to JP57034790A priority Critical patent/JPS58151561A/ja
Publication of JPS58151561A publication Critical patent/JPS58151561A/ja
Publication of JPS6160391B2 publication Critical patent/JPS6160391B2/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
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • G01P1/10—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds
    • G01P1/103—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers for indicating predetermined speeds by comparing the value of the measured signal with one or several reference values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP57034790A 1982-03-05 1982-03-05 回転速度検出装置 Granted JPS58151561A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57034790A JPS58151561A (ja) 1982-03-05 1982-03-05 回転速度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57034790A JPS58151561A (ja) 1982-03-05 1982-03-05 回転速度検出装置

Publications (2)

Publication Number Publication Date
JPS58151561A true JPS58151561A (ja) 1983-09-08
JPS6160391B2 JPS6160391B2 (enrdf_load_stackoverflow) 1986-12-20

Family

ID=12424064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57034790A Granted JPS58151561A (ja) 1982-03-05 1982-03-05 回転速度検出装置

Country Status (1)

Country Link
JP (1) JPS58151561A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6386692U (enrdf_load_stackoverflow) * 1986-11-25 1988-06-06
JPH05115462A (ja) * 1991-05-15 1993-05-14 Rion Co Ltd 聴力検査装置

Also Published As

Publication number Publication date
JPS6160391B2 (enrdf_load_stackoverflow) 1986-12-20

Similar Documents

Publication Publication Date Title
CN110460254B (zh) 用于电力转换器的控制电路
CN105305910B (zh) 旋转电机控制设备
US9024555B2 (en) Motor control device
US7759888B2 (en) AC motor controller
EP2808999B1 (en) Motor control device and electric power steering device
US7239099B2 (en) Circuit configuration and method for controlling an electric motor, in particular of a washing machine
CN109964401B (zh) 旋转电机的控制装置及具备该旋转电机的控制装置的电动助力转向装置
CN109314486A (zh) 用于限制电机的转矩的方法和保护设备
JP6625225B2 (ja) 回転機の制御装置及び電動パワーステアリングの制御装置
CN107800333B (zh) 电动机控制装置
US20120019181A1 (en) Power converter for rotating electric machine
JP2000253687A (ja) サーボ装置
US6469461B1 (en) Motor control apparatus
KR101982880B1 (ko) 교류 전기 모터와 제어 인버터를 포함하는 전기 장치 및 상기 장치의 기전력을 측정하기 위한 방법
CA2772805C (en) Position sensing circuit for brushless motors
KR20150078460A (ko) 전압 센서 고장 감지 방법
JP3985360B2 (ja) 負荷制御装置
CN114450885B (zh) 交流旋转电机装置
CN110829379B (zh) 用于检测电机装置的电机相故障的方法和用于驱动电子整流电机的驱动电路
JP2005210830A (ja) モータ駆動装置の異常検出方法及び異常検出プログラム
JP6457583B2 (ja) 異常診断装置および異常診断方法
JPS58151561A (ja) 回転速度検出装置
JP5472730B2 (ja) 回転電機制御装置、および、これを用いた電動パワーステアリング装置
KR101664693B1 (ko) 브러쉬리스 직류모터의 로직 컨트롤러 및 이를 이용한 브러쉬리스 직류모터의 구동부 제어방법
JPH06311783A (ja) 多相交流電動機の異常検出装置