JPS4831268B1 - - Google Patents

Info

Publication number
JPS4831268B1
JPS4831268B1 JP3282369A JP3282369A JPS4831268B1 JP S4831268 B1 JPS4831268 B1 JP S4831268B1 JP 3282369 A JP3282369 A JP 3282369A JP 3282369 A JP3282369 A JP 3282369A JP S4831268 B1 JPS4831268 B1 JP S4831268B1
Authority
JP
Japan
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
JP3282369A
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
Publication of JPS4831268B1 publication Critical patent/JPS4831268B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
JP3282369A 1968-04-30 1969-04-30 Pending JPS4831268B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681763294 DE1763294B2 (de) 1968-04-30 1968-04-30 Anordnung zur bildung einer drehzahlproportionalen spannung

Publications (1)

Publication Number Publication Date
JPS4831268B1 true JPS4831268B1 (ja) 1973-09-27

Family

ID=5697467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3282369A Pending JPS4831268B1 (ja) 1968-04-30 1969-04-30

Country Status (10)

Country Link
US (1) US3553550A (ja)
JP (1) JPS4831268B1 (ja)
AT (1) AT289255B (ja)
BE (1) BE732309A (ja)
CH (1) CH498516A (ja)
DE (1) DE1763294B2 (ja)
ES (1) ES366555A1 (ja)
FR (1) FR2007278A1 (ja)
GB (1) GB1210798A (ja)
NL (1) NL6906488A (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967200A (en) * 1973-10-26 1976-06-29 Matsushita Electric Industrial Co., Ltd. Speed detector for use with miniature DC motor
DE7523655U (de) * 1975-05-12 1980-10-09 Papst-Motoren Kg, 7742 St Georgen Motor mit einem scheibenlaeuferrotor
DE2647675C3 (de) * 1975-10-23 1983-01-20 Hitachi, Ltd., Tokyo Elektromotor
DE3776377D1 (de) * 1986-03-10 1992-03-12 Siemens Ag Einrichtung zum betriebsmaessigen elektronischen verarbeiten von betriebsdaten eines elektromotors.
US4807745A (en) * 1987-11-27 1989-02-28 R. J. Reynolds Tobacco Company Barrier sealed packages for cigarettes and other smoking articles
CN101825685B (zh) * 2010-03-28 2013-01-02 山东大学威海分校 一种基于电压积分法测试永磁电机电抗参数的方法
CN109167478A (zh) * 2018-07-27 2019-01-08 广州顺途信息科技有限公司 无刷电机
CN109270453B (zh) * 2018-09-15 2023-09-01 中船重工西安东仪科工集团有限公司 一种用于测试脉动电机带载能力的装置及方法
CN110470857B (zh) * 2019-09-08 2021-04-13 陕西航空电气有限责任公司 一种适用于航空电源系统发电机的转速检测方法
CN114325261B (zh) * 2021-12-14 2022-07-19 西南交通大学 一种干式车载变压器绝缘改性材料性能评估系数计算方法

Also Published As

Publication number Publication date
NL6906488A (ja) 1969-11-03
CH498516A (de) 1970-10-31
DE1763294B2 (de) 1976-05-13
US3553550A (en) 1971-01-05
FR2007278A1 (ja) 1970-01-02
BE732309A (ja) 1969-10-29
ES366555A1 (es) 1971-01-01
GB1210798A (en) 1970-10-28
AT289255B (de) 1971-04-13
DE1763294A1 (de) 1971-10-28

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