JPS5768608A - Linear motor propulsion truck - Google Patents

Linear motor propulsion truck

Info

Publication number
JPS5768608A
JPS5768608A JP55144380A JP14438080A JPS5768608A JP S5768608 A JPS5768608 A JP S5768608A JP 55144380 A JP55144380 A JP 55144380A JP 14438080 A JP14438080 A JP 14438080A JP S5768608 A JPS5768608 A JP S5768608A
Authority
JP
Japan
Prior art keywords
linear motor
air gap
mounted portion
fitted
motor propulsion
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
JP55144380A
Other languages
Japanese (ja)
Other versions
JPS6135766B2 (en
Inventor
Akio Wakabayashi
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 JP55144380A priority Critical patent/JPS5768608A/en
Publication of JPS5768608A publication Critical patent/JPS5768608A/en
Publication of JPS6135766B2 publication Critical patent/JPS6135766B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Control Of Linear Motors (AREA)

Abstract

PURPOSE: To reduce an air gap between a mounted portion and a ground portion of a linear motor by a method wherein the mounted portion of the linear motor is fitted to the truck frame by variable adjustment means.
CONSTITUTION: A mounted portion 19 of a linear motor is supported and fitted to the left and right side beams of a truck frame 1 by oil pressure cylinder 20W23 used as variable adjustment means. Air gap detectors 28W30 which detect an air gap between the mounted portion 19 and a ground portion 31 of the linear motor are provided to the mounted portion 19. The coil pressure cylinders 20'23 are controlled according to the deviation between a standard voltage and the output voltages of the air gap detectors 28W30. With above method the air gap between the mounted portion and the graound portion can be minized, so that the power consumption can be reduced.
COPYRIGHT: (C)1982,JPO&Japio
JP55144380A 1980-10-17 1980-10-17 Linear motor propulsion truck Granted JPS5768608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55144380A JPS5768608A (en) 1980-10-17 1980-10-17 Linear motor propulsion truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55144380A JPS5768608A (en) 1980-10-17 1980-10-17 Linear motor propulsion truck

Publications (2)

Publication Number Publication Date
JPS5768608A true JPS5768608A (en) 1982-04-27
JPS6135766B2 JPS6135766B2 (en) 1986-08-14

Family

ID=15360776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55144380A Granted JPS5768608A (en) 1980-10-17 1980-10-17 Linear motor propulsion truck

Country Status (1)

Country Link
JP (1) JPS5768608A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879482A (en) * 1987-06-30 1989-11-07 Nec Corporation Linear pulse motor
JPH02146905A (en) * 1988-11-28 1990-06-06 Mitsubishi Heavy Ind Ltd Linear motor car
EP0469511A2 (en) * 1990-07-30 1992-02-05 Kawasaki Jukogyo Kabushiki Kaisha Air gap controlling system for linear motor
US9266205B2 (en) 2010-06-24 2016-02-23 Ykk Corporation Piping slider
CN108032864A (en) * 2017-12-19 2018-05-15 中车株洲电力机车有限公司 A kind of built-in bogie of the axle box of zigzag tread patterns
CN108032865A (en) * 2017-12-19 2018-05-15 中车株洲电力机车有限公司 A kind of built-in bogie of laterally driven axle box
CN108045397A (en) * 2017-12-19 2018-05-18 中车株洲电力机车有限公司 A kind of built-in bogie framework of axle box

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879482A (en) * 1987-06-30 1989-11-07 Nec Corporation Linear pulse motor
JPH02146905A (en) * 1988-11-28 1990-06-06 Mitsubishi Heavy Ind Ltd Linear motor car
EP0469511A2 (en) * 1990-07-30 1992-02-05 Kawasaki Jukogyo Kabushiki Kaisha Air gap controlling system for linear motor
US9266205B2 (en) 2010-06-24 2016-02-23 Ykk Corporation Piping slider
CN108032864A (en) * 2017-12-19 2018-05-15 中车株洲电力机车有限公司 A kind of built-in bogie of the axle box of zigzag tread patterns
CN108032865A (en) * 2017-12-19 2018-05-15 中车株洲电力机车有限公司 A kind of built-in bogie of laterally driven axle box
CN108045397A (en) * 2017-12-19 2018-05-18 中车株洲电力机车有限公司 A kind of built-in bogie framework of axle box

Also Published As

Publication number Publication date
JPS6135766B2 (en) 1986-08-14

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