JPS60229683A - Overload inverter - Google Patents

Overload inverter

Info

Publication number
JPS60229683A
JPS60229683A JP8584084A JP8584084A JPS60229683A JP S60229683 A JPS60229683 A JP S60229683A JP 8584084 A JP8584084 A JP 8584084A JP 8584084 A JP8584084 A JP 8584084A JP S60229683 A JPS60229683 A JP S60229683A
Authority
JP
Japan
Prior art keywords
motor
circuit
current
output
normal
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.)
Pending
Application number
JP8584084A
Other languages
Japanese (ja)
Inventor
Masahiro Masui
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.)
Takamisawa Cybernetics Co Ltd
Original Assignee
Takamisawa Cybernetics 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 Takamisawa Cybernetics Co Ltd filed Critical Takamisawa Cybernetics Co Ltd
Priority to JP8584084A priority Critical patent/JPS60229683A/en
Publication of JPS60229683A publication Critical patent/JPS60229683A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/166—Driving load with high inertia

Abstract

PURPOSE:To automatically eliminate a malfunction phenomenon by temporarily reversely rotating a motor when an excess load is applied to the motor, and the returning the motor to the normal rotation. CONSTITUTION:When a switch 12 is closed, a normal rotation signal is output from an AND circuit 10, and a normal direction current is flowed to a motor 5. At this time, if the state that a motor current detected by a current detecting resistor 2 is the prescribed value or higher continues for the prescribed time or longer, a comparator 8 outputs a signal. Thus, a reverse rotation signal is output from an AND circuit 11, and a reverse current is flowed to the motor 5. When the prescribed time is then elapsed, a normal rotation signal is again output from the AND circuit 10. Thus, a defect can be automatically removed to continue the normal operation.
JP8584084A 1984-04-27 1984-04-27 Overload inverter Pending JPS60229683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8584084A JPS60229683A (en) 1984-04-27 1984-04-27 Overload inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8584084A JPS60229683A (en) 1984-04-27 1984-04-27 Overload inverter

Publications (1)

Publication Number Publication Date
JPS60229683A true JPS60229683A (en) 1985-11-15

Family

ID=13870054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8584084A Pending JPS60229683A (en) 1984-04-27 1984-04-27 Overload inverter

Country Status (1)

Country Link
JP (1) JPS60229683A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384374A (en) * 2002-01-16 2003-07-23 Defond Mfg Ltd Controller for motor driven device
JP2016134937A (en) * 2015-01-15 2016-07-25 トヨタ自動車株式会社 Vehicle controller

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139882A (en) * 1980-03-29 1981-10-31 Shibaura Eng Works Ltd Motor type bolt clamping machine for shear bolt

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139882A (en) * 1980-03-29 1981-10-31 Shibaura Eng Works Ltd Motor type bolt clamping machine for shear bolt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384374A (en) * 2002-01-16 2003-07-23 Defond Mfg Ltd Controller for motor driven device
GB2384374B (en) * 2002-01-16 2005-08-17 Defond Mfg Ltd Controller for motor driven device
JP2016134937A (en) * 2015-01-15 2016-07-25 トヨタ自動車株式会社 Vehicle controller
CN105799546A (en) * 2015-01-15 2016-07-27 丰田自动车株式会社 Vehicular control apparatus

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