GB996974A - A device for controlling the motor of a hydro-electric set - Google Patents

A device for controlling the motor of a hydro-electric set

Info

Publication number
GB996974A
GB996974A GB2509761A GB2509761A GB996974A GB 996974 A GB996974 A GB 996974A GB 2509761 A GB2509761 A GB 2509761A GB 2509761 A GB2509761 A GB 2509761A GB 996974 A GB996974 A GB 996974A
Authority
GB
United Kingdom
Prior art keywords
generator
battery
voltage
temperature
driving
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
GB2509761A
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.)
Automobiles Citroen SA
Original Assignee
Andre Citroen 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
Priority claimed from FR833391A external-priority patent/FR1270612A/en
Priority claimed from FR850195A external-priority patent/FR79050E/en
Application filed by Andre Citroen SA filed Critical Andre Citroen SA
Publication of GB996974A publication Critical patent/GB996974A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0678—Control
    • F03C1/0686—Control by changing the inclination of the swash plate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/46—Automatic regulation in accordance with output requirements
    • F16H61/47—Automatic regulation in accordance with output requirements for achieving a target output speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Water Turbines (AREA)

Abstract

996, 974. Automatic control of voltage and temperature. A. CITROEN S.A. July 11,1961 [July 19,1960; Jan. 19, 1961], No. 25097/61. Heading G3R. A hydraulic motor 1 driving generator 2 is controlled by distributer 7 connecting cylinder 4, regulating the inclination of driving-plate 3, either to a source of high pressure 18 or to exhaust 19. When the voltage of the generator exceeds a predetermined value, coil 8 actuates slide-valve 20 so that cylinder 4 is connected to the exhaust. As a result, the driving-plate 3 is returned to its neutral position by spring 5, so reducing the motor power and re-establishing the generator voltage to the desired value. The temperature of battery 24, which is charged by the generator, is measured by probe 10 connected to bellows 9 assisting in the displacement of armature 22. In another arrangement, core 21 is excited by two coils, one responsive to the generator voltage, whilst the other is connected to the battery through a temperatureresponsive switch, Fig. 3 (not shown). Alternatively, a bi-metallic strip is thermally associated with the battery and acts mechanically upon the core of the electromagnet, Fig. 4 (not shown). In a further embodiment, a thermistor is connected in series with the coil 8 and increases the current supplied thereto when the temperature of the battery increases, so reducing the generator voltage. The action is reversed when the temperature of the battery decreases, Fig. 5 (not shown).
GB2509761A 1960-07-19 1961-07-11 A device for controlling the motor of a hydro-electric set Expired GB996974A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR833391A FR1270612A (en) 1960-07-19 1960-07-19 Motor control device of a hydroelectric group
FR850195A FR79050E (en) 1961-01-19 1961-01-19 Motor control device of a hydroelectric group

Publications (1)

Publication Number Publication Date
GB996974A true GB996974A (en) 1965-06-30

Family

ID=39276116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2509761A Expired GB996974A (en) 1960-07-19 1961-07-11 A device for controlling the motor of a hydro-electric set

Country Status (5)

Country Link
BE (1) BE605682A (en)
DE (1) DE1403802A1 (en)
ES (1) ES269068A1 (en)
GB (1) GB996974A (en)
LU (1) LU40341A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1267072A2 (en) * 2001-06-11 2002-12-18 Brueninghaus Hydromatik Gmbh Hydraulic machine with position feedback

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL68055A0 (en) * 1982-03-25 1983-06-15 Sundstrand Corp Hydromechanical power drive unit
DE4009504A1 (en) * 1990-03-24 1991-10-02 Rexroth Pneumatik Mannesmann DEVICE FOR ELECTRICALLY SUPPLYING A CONSUMER OF A TRAILER VEHICLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1267072A2 (en) * 2001-06-11 2002-12-18 Brueninghaus Hydromatik Gmbh Hydraulic machine with position feedback
EP1267072A3 (en) * 2001-06-11 2006-01-11 Brueninghaus Hydromatik Gmbh Hydraulic machine with position feedback

Also Published As

Publication number Publication date
DE1403802A1 (en) 1969-01-09
ES269068A1 (en) 1961-12-01
LU40341A1 (en) 1961-09-01
BE605682A (en) 1961-11-03

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