GB1059750A - Systems for controlling the speed of propulsion groups - Google Patents

Systems for controlling the speed of propulsion groups

Info

Publication number
GB1059750A
GB1059750A GB51426/65A GB5142665A GB1059750A GB 1059750 A GB1059750 A GB 1059750A GB 51426/65 A GB51426/65 A GB 51426/65A GB 5142665 A GB5142665 A GB 5142665A GB 1059750 A GB1059750 A GB 1059750A
Authority
GB
United Kingdom
Prior art keywords
signal
potentiometer
amplifier
speed
driven
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
GB51426/65A
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB1059750A publication Critical patent/GB1059750A/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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/02—Use of propulsion power plant or units on vessels the vessels being steam-driven
    • B63H21/06—Use of propulsion power plant or units on vessels the vessels being steam-driven relating to steam turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K15/00—Adaptations of plants for special use
    • F01K15/02—Adaptations of plants for special use for driving vehicles, e.g. locomotives
    • F01K15/04—Adaptations of plants for special use for driving vehicles, e.g. locomotives the vehicles being waterborne vessels
    • F01K15/045—Control thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
    • B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

1,059,750. Automatic speed control. COMPAGNIE DES COMPTEURS. Dec. 3, 1965 [Dec. 30, 1964], No.51426/65. Heading G3R. A ship's propeller is driven by turbine 9 whose speed is controlled by a potentiometer 1 which is positioned at the bridge and provides a reference voltage Vo for comparison with signal V representing the propeller-speed and derived from tachometer generator 12. The error signal is limited by circuit 21 and adjusted by potentiometer 22 before application to summing circuit 23 which receives from tachometer generator 13 a voltage representing the speed of actuating shaft 7 or device 8 which operates the steam inlet valves. The signal is then converted to A.C. by circuit 24 for amplification by amplifier 26. A voltage representing propelleracceleration is applied to summing circuit 25 for damping control, the output of generator 12 being differentiated for this purpose. The output of the amplifier 26 is converted to a D.C. signal which is applied to either magnetic powder clutch 4A or 4B to open or close the inlet valve. A remote control arrangement may be interposed between the reference potentiometer 1 and the control circuit 2 which receives a modified reference signal whose rate of change is decreased if the reference potentiometer is set for increasing speed above a predetermined value. An amplifier receives a signal corresponding to the difference between a signal from the reference potentiometer and one from a second potentiometer which is driven by one or other of two pilot motors in a direction corresponding to the polarity of the output signal of the amplifier. The second amplifier is associated with a third which is driven in the same manner and provides the modified reference voltage. The transmission ratio between one of the pilot motors and the potentiometer driven thereby is controllable.
GB51426/65A 1964-12-30 1965-12-03 Systems for controlling the speed of propulsion groups Expired GB1059750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350A FR1432589A (en) 1964-12-30 1964-12-30 Device for controlling the speed of a propulsion unit

Publications (1)

Publication Number Publication Date
GB1059750A true GB1059750A (en) 1967-02-22

Family

ID=8566827

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51426/65A Expired GB1059750A (en) 1964-12-30 1965-12-03 Systems for controlling the speed of propulsion groups

Country Status (2)

Country Link
FR (1) FR1432589A (en)
GB (1) GB1059750A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103502093A (en) * 2011-10-11 2014-01-08 三菱重工业株式会社 Ship propulsion system and ship with same
ES2579489A1 (en) * 2015-02-11 2016-08-11 Manuel Barreiro Álvarez Remote control system for the electrical position of a potentiometer (Machine-translation by Google Translate, not legally binding)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103502093A (en) * 2011-10-11 2014-01-08 三菱重工业株式会社 Ship propulsion system and ship with same
CN103502093B (en) * 2011-10-11 2016-10-26 三菱重工业株式会社 Marine propulsion system and possess the boats and ships of this marine propulsion system
ES2579489A1 (en) * 2015-02-11 2016-08-11 Manuel Barreiro Álvarez Remote control system for the electrical position of a potentiometer (Machine-translation by Google Translate, not legally binding)
WO2016128597A1 (en) * 2015-02-11 2016-08-18 Manuel Barreiro Alvarez System for the remote control of the electrical position of a potentiometer

Also Published As

Publication number Publication date
FR1432589A (en) 1966-03-25

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