JPS57126579A - Compressor system with commutatorless dc motor - Google Patents

Compressor system with commutatorless dc motor

Info

Publication number
JPS57126579A
JPS57126579A JP1368781A JP1368781A JPS57126579A JP S57126579 A JPS57126579 A JP S57126579A JP 1368781 A JP1368781 A JP 1368781A JP 1368781 A JP1368781 A JP 1368781A JP S57126579 A JPS57126579 A JP S57126579A
Authority
JP
Japan
Prior art keywords
motor
compressor
motor torque
torque
rotor
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
JP1368781A
Other languages
Japanese (ja)
Inventor
Kazuo Nagatake
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1368781A priority Critical patent/JPS57126579A/en
Publication of JPS57126579A publication Critical patent/JPS57126579A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

PURPOSE:To supplement a deficit of a motor torque without deteriorating the performance of a driving motor for a compressor by matching a compressor load condition with a rotating angle position of a motor rotor. CONSTITUTION:The system can be operated in such a way that a motor torque exceeds a compressor load torque and both are overlapped together at any time in all areas during a rotation of a rotor 27. By selecting a more delicate arrangement between the location of a piston 19 and the locations of a stator 23 and the rotor 27 within the 270 deg. segment of the motor torque, a compressor 13 can be driven with a smaller outer power. Accordingly, the motor torque satisfies the load torque sufficiently, and a deficit of a motor torque can be supplemented.
JP1368781A 1981-01-30 1981-01-30 Compressor system with commutatorless dc motor Pending JPS57126579A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1368781A JPS57126579A (en) 1981-01-30 1981-01-30 Compressor system with commutatorless dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1368781A JPS57126579A (en) 1981-01-30 1981-01-30 Compressor system with commutatorless dc motor

Publications (1)

Publication Number Publication Date
JPS57126579A true JPS57126579A (en) 1982-08-06

Family

ID=11840094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1368781A Pending JPS57126579A (en) 1981-01-30 1981-01-30 Compressor system with commutatorless dc motor

Country Status (1)

Country Link
JP (1) JPS57126579A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677876B1 (en) 2004-12-27 2007-02-05 삼성전자주식회사 Method for control array of brushless DC motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100677876B1 (en) 2004-12-27 2007-02-05 삼성전자주식회사 Method for control array of brushless DC motor

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