GB1217957A - A method of and apparatus for regulating the operation of a machine, especially and ore-cutting machine - Google Patents

A method of and apparatus for regulating the operation of a machine, especially and ore-cutting machine

Info

Publication number
GB1217957A
GB1217957A GB3449/68A GB344968A GB1217957A GB 1217957 A GB1217957 A GB 1217957A GB 3449/68 A GB3449/68 A GB 3449/68A GB 344968 A GB344968 A GB 344968A GB 1217957 A GB1217957 A GB 1217957A
Authority
GB
United Kingdom
Prior art keywords
signal
current
machine
speed
comparator
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
GB3449/68A
Other languages
English (en)
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.)
Charbonnages de France CDF
Original Assignee
Charbonnages de France CDF
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 Charbonnages de France CDF filed Critical Charbonnages de France CDF
Publication of GB1217957A publication Critical patent/GB1217957A/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
    • H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
    • H02P29/40—Regulating or controlling the amount of current drawn or delivered by the motor for controlling the mechanical load

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
GB3449/68A 1967-01-23 1968-01-23 A method of and apparatus for regulating the operation of a machine, especially and ore-cutting machine Expired GB1217957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR92185A FR1516116A (fr) 1967-01-23 1967-01-23 Procédé et dispositifs de régulation du fonctionnement d'une machine, en particulier d'une machine d'abattage de minerai

Publications (1)

Publication Number Publication Date
GB1217957A true GB1217957A (en) 1971-01-06

Family

ID=8624256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3449/68A Expired GB1217957A (en) 1967-01-23 1968-01-23 A method of and apparatus for regulating the operation of a machine, especially and ore-cutting machine

Country Status (4)

Country Link
BE (1) BE709693A (US06262066-20010717-C00424.png)
DE (1) DE1673558A1 (US06262066-20010717-C00424.png)
FR (1) FR1516116A (US06262066-20010717-C00424.png)
GB (1) GB1217957A (US06262066-20010717-C00424.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617853A (zh) * 2014-10-28 2015-05-13 常州格力博有限公司 一种修枝机变速控制方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104617853A (zh) * 2014-10-28 2015-05-13 常州格力博有限公司 一种修枝机变速控制方法

Also Published As

Publication number Publication date
FR1516116A (fr) 1968-03-08
BE709693A (US06262066-20010717-C00424.png) 1968-07-22
DE1673558A1 (de) 1971-09-02

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