ES8502262A1 - Device operating in the manner of a gyrometer for measuring angular velocity - Google Patents

Device operating in the manner of a gyrometer for measuring angular velocity

Info

Publication number
ES8502262A1
ES8502262A1 ES531360A ES531360A ES8502262A1 ES 8502262 A1 ES8502262 A1 ES 8502262A1 ES 531360 A ES531360 A ES 531360A ES 531360 A ES531360 A ES 531360A ES 8502262 A1 ES8502262 A1 ES 8502262A1
Authority
ES
Spain
Prior art keywords
angular velocity
shaft
gyrometer
manner
device operating
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
ES531360A
Other languages
Spanish (es)
Other versions
ES531360A0 (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.)
Manitowoc Crane Group France SAS
Original Assignee
Potain 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 Potain SA filed Critical Potain SA
Publication of ES531360A0 publication Critical patent/ES531360A0/en
Publication of ES8502262A1 publication Critical patent/ES8502262A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/06—Rotors
    • G01C19/08—Rotors electrically driven

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Vibration Prevention Devices (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

This device measures the absolute angular velocity of a member (2) mounted rotatably about a vertical axis (3). A housing (1) rigidly connected to this rotatable member (2) supports bearings (4,5) which for their part support a horizontal pivoted shaft (6). An electric motor (9) is arranged in an overhung fashion on one end of the shaft (6). The shaft (11) of the motor (9) is situated perpendicular to the pivoted shaft (6) and supports two flywheels (12,13). This pivotable subassembly is assigned means for the elastic resetting into the rest position, as well as damping means (14-23) and electric accumulators (24,25) which respond to the displacement. A particular use of this device is to measure the angular velocity of the cantilever of a slewing tower crane.
ES531360A 1983-04-07 1984-04-06 Device operating in the manner of a gyrometer for measuring angular velocity Expired ES8502262A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8306062A FR2544083B1 (en) 1983-04-07 1983-04-07 ANGULAR SPEED DETECTION APPARATUS OF THE GYROMETER TYPE AND ITS APPLICATION TO TOWER CRANES

Publications (2)

Publication Number Publication Date
ES531360A0 ES531360A0 (en) 1984-12-16
ES8502262A1 true ES8502262A1 (en) 1984-12-16

Family

ID=9287821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531360A Expired ES8502262A1 (en) 1983-04-07 1984-04-06 Device operating in the manner of a gyrometer for measuring angular velocity

Country Status (5)

Country Link
DE (1) DE3412642A1 (en)
DK (1) DK181884A (en)
ES (1) ES8502262A1 (en)
FR (1) FR2544083B1 (en)
IT (1) IT1175973B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2348143T3 (en) 2006-03-15 2010-11-30 Siemens Aktiengesellschaft WIND TURBINE AND METHOD FOR DETERMINING AT LEAST A ROTATION PARAMETER OF A WIND TURBINE ROTOR.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH359552A (en) * 1957-07-20 1962-01-15 Boelkow Entwicklungen Kg Measuring and control device for very low speeds
FR1563695A (en) * 1967-11-21 1969-04-18
DE2946308C2 (en) * 1979-11-16 1982-10-21 Engel & Meier oHG Schiffselektronik, 5401 St Goar Turn indicator to indicate the direction of rotation and the speed of rotation when a ship or aircraft changes course

Also Published As

Publication number Publication date
DK181884A (en) 1984-10-08
IT8420420A0 (en) 1984-04-06
ES531360A0 (en) 1984-12-16
DE3412642A1 (en) 1984-10-11
DK181884D0 (en) 1984-04-06
IT1175973B (en) 1987-08-12
FR2544083B1 (en) 1985-10-11
FR2544083A1 (en) 1984-10-12

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