AU1634876A - Control device of suspending system - Google Patents

Control device of suspending system

Info

Publication number
AU1634876A
AU1634876A AU16348/76A AU1634876A AU1634876A AU 1634876 A AU1634876 A AU 1634876A AU 16348/76 A AU16348/76 A AU 16348/76A AU 1634876 A AU1634876 A AU 1634876A AU 1634876 A AU1634876 A AU 1634876A
Authority
AU
Australia
Prior art keywords
control device
suspending system
suspending
control
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.)
Expired
Application number
AU16348/76A
Other languages
English (en)
Inventor
Kouji Yamauchi
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
Publication of AU1634876A publication Critical patent/AU1634876A/en
Expired 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
    • H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control And Safety Of Cranes (AREA)
AU16348/76A 1975-07-28 1976-07-28 Control device of suspending system Expired AU1634876A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50091669A JPS5216760A (en) 1975-07-28 1975-07-28 Crane control apparatus

Publications (1)

Publication Number Publication Date
AU1634876A true AU1634876A (en) 1978-02-02

Family

ID=14032878

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16348/76A Expired AU1634876A (en) 1975-07-28 1976-07-28 Control device of suspending system

Country Status (3)

Country Link
JP (1) JPS5216760A (OSRAM)
AU (1) AU1634876A (OSRAM)
DE (1) DE2633954A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614265B2 (en) * 1986-07-21 1991-08-29 Gse Di Venturino Gianfranco Speed control unit for direct current electric motor with intrinsic feed-back

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58224989A (ja) * 1982-06-17 1983-12-27 株式会社神戸製鋼所 ジブクレ−ンの制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU614265B2 (en) * 1986-07-21 1991-08-29 Gse Di Venturino Gianfranco Speed control unit for direct current electric motor with intrinsic feed-back

Also Published As

Publication number Publication date
JPS5216760A (en) 1977-02-08
JPS5638514B2 (OSRAM) 1981-09-07
DE2633954A1 (de) 1977-02-03

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