JPS5384114A - Dc motor r.p.m. control - Google Patents

Dc motor r.p.m. control

Info

Publication number
JPS5384114A
JPS5384114A JP15962176A JP15962176A JPS5384114A JP S5384114 A JPS5384114 A JP S5384114A JP 15962176 A JP15962176 A JP 15962176A JP 15962176 A JP15962176 A JP 15962176A JP S5384114 A JPS5384114 A JP S5384114A
Authority
JP
Japan
Prior art keywords
motor
value
control
continuity
amplifying
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
JP15962176A
Other languages
Japanese (ja)
Inventor
Seiichiro Tamai
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 JP15962176A priority Critical patent/JPS5384114A/en
Publication of JPS5384114A publication Critical patent/JPS5384114A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To control angle of continuity and improve accuracy by sample-holding the instantaneous value or the mean value of the induced voltage in a DC motor and amplifying the difference between the above value and the reference voltage value to set the R. P. M. of the DC motor.
COPYRIGHT: (C)1978,JPO&Japio
JP15962176A 1976-12-30 1976-12-30 Dc motor r.p.m. control Pending JPS5384114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15962176A JPS5384114A (en) 1976-12-30 1976-12-30 Dc motor r.p.m. control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15962176A JPS5384114A (en) 1976-12-30 1976-12-30 Dc motor r.p.m. control

Publications (1)

Publication Number Publication Date
JPS5384114A true JPS5384114A (en) 1978-07-25

Family

ID=15697711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15962176A Pending JPS5384114A (en) 1976-12-30 1976-12-30 Dc motor r.p.m. control

Country Status (1)

Country Link
JP (1) JPS5384114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016086589A (en) * 2014-10-28 2016-05-19 株式会社ケーヒン Motor drive device, vehicle air conditioning device, and motor rotation speed detection method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141816A (en) * 1974-10-04 1976-04-08 Matsushita Electric Industrial Co Ltd
JPS5186716A (en) * 1975-01-27 1976-07-29 Mitsubishi Electric Corp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141816A (en) * 1974-10-04 1976-04-08 Matsushita Electric Industrial Co Ltd
JPS5186716A (en) * 1975-01-27 1976-07-29 Mitsubishi Electric Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016086589A (en) * 2014-10-28 2016-05-19 株式会社ケーヒン Motor drive device, vehicle air conditioning device, and motor rotation speed detection method

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