JPS5541154A - Motor controller - Google Patents

Motor controller

Info

Publication number
JPS5541154A
JPS5541154A JP11315378A JP11315378A JPS5541154A JP S5541154 A JPS5541154 A JP S5541154A JP 11315378 A JP11315378 A JP 11315378A JP 11315378 A JP11315378 A JP 11315378A JP S5541154 A JPS5541154 A JP S5541154A
Authority
JP
Japan
Prior art keywords
motor
time
predetermined
rotating speed
stop
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
JP11315378A
Other languages
Japanese (ja)
Inventor
Makoto Akiyama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11315378A priority Critical patent/JPS5541154A/en
Publication of JPS5541154A publication Critical patent/JPS5541154A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To always stably stop a motor for the shortest time by detecting that the motor becomes at set rotating speed and braking it for predetermined time from the time.
CONSTITUTION: When a motor 1 rotating at predetermined rotating speed is stopped, a rotation stop command signal is applied to a torque direction inverting terminal of a motor drive circuit 4 to generate a predetermined torque in reverse direction to the previous rotating direction at the motor 1. Thus, the motor 1 is decelerated at predetermined gradient to lower the rotating speed thereof and to operate a rotating speed detecting circuit 5 at the time point when producing a frequency corresponding to the frequency generator 2 to start operating at a timer 6 upon reception of the output from the circuit 5. After predetermined time, an output is applied to the power shut-off terminal of the circit 4 to stop supplying power to the motor 1 at that time to allow the motor 1 to stop immediately.
COPYRIGHT: (C)1980,JPO&Japio
JP11315378A 1978-09-14 1978-09-14 Motor controller Pending JPS5541154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11315378A JPS5541154A (en) 1978-09-14 1978-09-14 Motor controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11315378A JPS5541154A (en) 1978-09-14 1978-09-14 Motor controller

Publications (1)

Publication Number Publication Date
JPS5541154A true JPS5541154A (en) 1980-03-22

Family

ID=14604901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11315378A Pending JPS5541154A (en) 1978-09-14 1978-09-14 Motor controller

Country Status (1)

Country Link
JP (1) JPS5541154A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148184A (en) * 1980-04-18 1981-11-17 Hitachi Ltd Controlling device of stopping dc motor
JPS59102185U (en) * 1982-12-24 1984-07-10 株式会社東芝 Paper processing equipment
JPH047603A (en) * 1990-04-25 1992-01-13 Okuma Mach Works Ltd Numerical controller
JPH0475486A (en) * 1990-07-17 1992-03-10 Matsushita Electric Ind Co Ltd Stopping device for motor
JP2010244266A (en) * 2009-04-03 2010-10-28 Fuji Electric Systems Co Ltd Electric motor driving system
CN105932911A (en) * 2014-12-22 2016-09-07 恩格尔奥地利有限公司 Motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148184A (en) * 1980-04-18 1981-11-17 Hitachi Ltd Controlling device of stopping dc motor
JPS59102185U (en) * 1982-12-24 1984-07-10 株式会社東芝 Paper processing equipment
JPH047603A (en) * 1990-04-25 1992-01-13 Okuma Mach Works Ltd Numerical controller
JPH0475486A (en) * 1990-07-17 1992-03-10 Matsushita Electric Ind Co Ltd Stopping device for motor
JP2010244266A (en) * 2009-04-03 2010-10-28 Fuji Electric Systems Co Ltd Electric motor driving system
CN105932911A (en) * 2014-12-22 2016-09-07 恩格尔奥地利有限公司 Motor

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