JPS57208478A - Testing method for motor - Google Patents

Testing method for motor

Info

Publication number
JPS57208478A
JPS57208478A JP9383981A JP9383981A JPS57208478A JP S57208478 A JPS57208478 A JP S57208478A JP 9383981 A JP9383981 A JP 9383981A JP 9383981 A JP9383981 A JP 9383981A JP S57208478 A JPS57208478 A JP S57208478A
Authority
JP
Japan
Prior art keywords
motor
condition
working condition
tested
under
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
JP9383981A
Other languages
Japanese (ja)
Other versions
JPH0424668B2 (en
Inventor
Toshimasa Harada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9383981A priority Critical patent/JPS57208478A/en
Publication of JPS57208478A publication Critical patent/JPS57208478A/en
Publication of JPH0424668B2 publication Critical patent/JPH0424668B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Abstract

PURPOSE:To perform a test of a motor under a condition being similar to an actual working condition, by a method wherein an operating condition of a motor under an actual working condition is computed from an actual data, and a test signal based on the results is supplied to the motor. CONSTITUTION:An operation data of a motor under a real working condition is inputted from terminals 110-a and 110-b, and the operation data of the motor, serving as an object to be tested, is computed by a computing means 100-a of a microcomputer 100. Based on the result, a test signal, generated by a signal generating means 100-b, is supplied to a motor 8 to be tested, and this permits a motor service life to be tested under a condition being near to a real working condition.
JP9383981A 1981-06-19 1981-06-19 Testing method for motor Granted JPS57208478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9383981A JPS57208478A (en) 1981-06-19 1981-06-19 Testing method for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9383981A JPS57208478A (en) 1981-06-19 1981-06-19 Testing method for motor

Publications (2)

Publication Number Publication Date
JPS57208478A true JPS57208478A (en) 1982-12-21
JPH0424668B2 JPH0424668B2 (en) 1992-04-27

Family

ID=14093555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9383981A Granted JPS57208478A (en) 1981-06-19 1981-06-19 Testing method for motor

Country Status (1)

Country Link
JP (1) JPS57208478A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102096043A (en) * 2010-12-09 2011-06-15 奇瑞汽车股份有限公司 Platform and method for testing life of motors
CN104035031A (en) * 2014-06-16 2014-09-10 新疆金风科技股份有限公司 Wind generating set simulation testing device
CN104236901A (en) * 2014-09-05 2014-12-24 武汉理工大学 Hub motor assembly durability evaluation method based on EMT
CN112034341A (en) * 2020-08-05 2020-12-04 华帝股份有限公司 Working condition identification method and device of variable frequency range hood

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102096043A (en) * 2010-12-09 2011-06-15 奇瑞汽车股份有限公司 Platform and method for testing life of motors
CN102096043B (en) * 2010-12-09 2014-04-02 奇瑞汽车股份有限公司 Platform and method for testing life of motors
CN104035031A (en) * 2014-06-16 2014-09-10 新疆金风科技股份有限公司 Wind generating set simulation testing device
CN104236901A (en) * 2014-09-05 2014-12-24 武汉理工大学 Hub motor assembly durability evaluation method based on EMT
CN112034341A (en) * 2020-08-05 2020-12-04 华帝股份有限公司 Working condition identification method and device of variable frequency range hood
CN112034341B (en) * 2020-08-05 2023-08-11 华帝股份有限公司 Working condition identification method and device of variable-frequency smoke machine

Also Published As

Publication number Publication date
JPH0424668B2 (en) 1992-04-27

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