DE930657C - Gyroscope angle measuring device for mechanical engineering - Google Patents

Gyroscope angle measuring device for mechanical engineering

Info

Publication number
DE930657C
DE930657C DEG14029A DEG0014029A DE930657C DE 930657 C DE930657 C DE 930657C DE G14029 A DEG14029 A DE G14029A DE G0014029 A DEG0014029 A DE G0014029A DE 930657 C DE930657 C DE 930657C
Authority
DE
Germany
Prior art keywords
angle
measuring
measuring device
mechanical engineering
angle measuring
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
DEG14029A
Other languages
German (de)
Inventor
Heinz Groenert
Guenter Hofmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEG14029A priority Critical patent/DE930657C/en
Application granted granted Critical
Publication of DE930657C publication Critical patent/DE930657C/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/22Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes

Description

Die Erfindung betrifft ein vorläufig für den Mas chinenb au vorgesehenes Winkelmeßgerät mit einer diesem Zweck entsprechenden Genauigkeit, bei dem als Meßbasis die im Raum feststehende Achse eines Kreisels benutzt wird. The invention relates to a provisionally intended for the Mas chinenb au Angle measuring device with an accuracy corresponding to this purpose, in which as a measuring base the axis of a gyro, which is fixed in space, is used.

Die Methoden, winklig zueinander stehende Flächen zu messen, sind vielfältig. Entweder benutzt man übliche, feststehende Winkel oder den allgemeinen Universalwinkelmesser, dessen Meßschenkel verstellbar sind. Voraussetzung solcher Winkelmessungen sind dicht beleinanderliegende, von den Schenkeln der Winkehnesser oder deren provisorischen Verlängerungen erreichbare Meßflächen. Liegen die Meßflächen räumlich getrennt, so daß die beiden Schenkel eines Winkelmessers nicht gleich-Zeitig zur Anlage gebracht werden können, aber eine der Meßflächen lotrecht, so kann der Winkel mit Hilfe der Wink,elwasserwaage auf einfache Art festgestellt werden, da beide Meßflächen !einzeln in Beziehung zur Wasserebene stehen. The methods of measuring angular surfaces are diverse. Either you use the usual, fixed angles or the general one Universal protractor with adjustable measuring legs. Requirement of such Angular measurements are closely spaced, from the thighs of the Winkehnesser or their provisional extensions reachable measuring surfaces. Are the measuring surfaces spatially separated so that the two legs of a protractor are not at the same time can be brought to the plant, but one of the measuring surfaces is perpendicular, so the Angles can be determined in a simple way with the help of the Wink, el Spirit level both measuring surfaces! are individually related to the water level.

Liegen aber beide Meßflächen eines zu messenden Winkels in der waagerechten Ebene und sind zudem räumlich durch keinerlei Bezugsflächen miteinander verbunden, so kann dieser Winkel mit den zur Zeit bekannten Winkelmeßgeräten nur äußerst schwierig und zeitraubend fixiert werden, zumal die heute im Maschinenbau geforderte Genauigkeit von 0,02 bis o,o4mm auf looomm durch keine dieser den jewFeiligen Umständen angepaßten Winkelmessungen einwandfrei erfüllt wird. But if both measuring surfaces of an angle to be measured are horizontal Level and are not spatially connected by any reference surfaces, so this angle can only be extremely difficult with the angle measuring devices known at the moment and be fixed in a time-consuming manner, especially since the accuracy required today in mechanical engineering from 0.02 to 0.04 mm to 10.0 mm by none of these adapted to the respective circumstances Angular measurements are perfectly met.

Mit dem Kreisel-Winkelmeßgerät vorliegender Erfindung können alle Winkehnessungen, bei denen die Meßflächen in der waagerechten Ebene liegen, mit der geforderten Genauigkeit von 0,02 bis o,o4mm auf 1000 mm durchgeführt werden. Dabei ist les unbedeutend, in welcher Entfernung die Meßflächen voneinander liegen. With the gyro-angle measuring device of the present invention, everyone can Angle measurements, in which the measuring surfaces lie in the horizontal plane, with the required accuracy of 0.02 to 0.04 mm per 1000 mm. It is irrelevant at what distance the measuring surfaces are from one another.

Die Art der mit dem Kreisel-Winkelmeßgerät vorzunehmenden Messungen gleicht dem Prinzip von Messungen, die mit der Winkelwasserwaage ausgeführt werden. Zu jeder Winkelbestimmung gehören demnach zwei Meßergebnisse. Jede Meß. fläche des zu messenden Winkels muß einzeln zur Basis festgelegt werden. Bei der Winkelwasserwaage werden die einzelnen Meßergebnisse auf die Wasserebene bezogen. Bei Messungen mit dem Kreisel-Winkelmeßgerät tritt an Stelle der Wasserebene die im Raum feststehende Achse eines Kreislels. Sie stellt den Bezugsschenkel des Winkels dar. The type of measurements to be made with the gyro angle encoder is similar to the principle of measurements that are carried out with the angular spirit level. Two measurement results are therefore associated with every angle determination. Every measurement. area of angle to be measured must be determined individually to the basis. With the angular spirit level the individual measurement results are related to the water level. When measuring with the gyro-angle measuring device takes the place of the water level, which is fixed in space Axis of a gyro. It represents the reference leg of the angle.

Der an der M,eßfläche zur Anlage kommende zweite Schenkel des Winkels wird durch einen Winkelrahmen gebildet. In ihm ist der Kreisel vollkardanisch aufgehängt.The second leg of the angle coming to rest on the M, ßfläche is formed by an angle frame. The top is fully gimbaled in it.

In den Zeichnungen ist ein Ausführungsbeispiel dargestellt. An exemplary embodiment is shown in the drawings.

In Fig. 2 ist der Grundriß eines Kreiselmeßgerätes dargestellt. In Fig. 2 the plan of a gyroscope is shown.

Die Schnittbilder X : X (Fig. I) und Y : Y (Fig. 3) zeigen einen möglichen Aufbau des Kreisel-Winkelmeßgerätes. The sectional images X: X (Fig. I) and Y: Y (Fig. 3) show one possible structure of the gyro angle measuring device.

Bei einer Winkelmessung liegt der Winkelrahmen C, nach der Dosenlibelle D ausgerichtet, waagerecht an einer der Meßflächen. Die Achse des in einer kardanischen AufhängungE eingebauten Kreisels B steht senkrecht hierzu. Die mit dem Winkelrahmen verbundene TeilscheibeG hat dann einen bestimmten Winkelwert zu der auf der Achse A befestigten Tseilscheibe F angenommen. When measuring an angle, the angle frame C is located after the circular level D aligned, horizontally on one of the measuring surfaces. The axis of the in a gimbal Suspension E of built-in gyro B is perpendicular to this. The one with the angled frame connected dividing disk G then has a certain angular value to that on the axis A fixed rope pulley F is assumed.

Dieser wird über eine Optik H auf eine Mattscheibe! projiziert und kann während der Messung abgelesen werden. Wird der Winkelrahmen an einer zweiten Meßfläche zur Anlage gebracht, so führt er um die Achse A eine Drehbewegung aus. Auf den Teilscheiben stellt sich ein neuer Winkelwert ein, und zwar der Winkel zwischen der in derselben Lage gebliebenen Kreiselachse und der zweiten Meßfläche.This is via an optic H on a ground glass! projected and can be read during the measurement. If the angle frame is attached to a second When the measuring surface is brought to bear, it executes a rotary movement about the axis A. A new angle value is set on the graduated disks, namely the angle between the gyro axis, which has remained in the same position, and the second measuring surface.

Der Winkel zwischen den beiden Meßstellen wird durch Addition bzw. Subtraktion der gemessenen Winkel gefunden. The angle between the two measuring points is calculated by adding or Subtraction of measured angles found.

Claims (1)

PATENTANSPRUCH Für den Maschinenbau vorgesehenes Kreisel-Winkelmeßgerät, dadurch gekennzeichnet, daß die beiden zu einem Winkel gehörenden Meßschenkel durch die Anlagefläche eines Winkelrahmens und der fest im Raum stehenden Achse eines im Winkelrahmen aufgehängten Kreisels bestehen. PATENT CLAIMS Gyroscopic angle measuring device intended for mechanical engineering, characterized in that the two measuring legs belonging to an angle through the contact surface of an angular frame and the fixed axis of a consist of a gyro suspended in the angular frame.
DEG14029A 1954-03-23 1954-03-23 Gyroscope angle measuring device for mechanical engineering Expired DE930657C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG14029A DE930657C (en) 1954-03-23 1954-03-23 Gyroscope angle measuring device for mechanical engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG14029A DE930657C (en) 1954-03-23 1954-03-23 Gyroscope angle measuring device for mechanical engineering

Publications (1)

Publication Number Publication Date
DE930657C true DE930657C (en) 1955-07-21

Family

ID=7120138

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG14029A Expired DE930657C (en) 1954-03-23 1954-03-23 Gyroscope angle measuring device for mechanical engineering

Country Status (1)

Country Link
DE (1) DE930657C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604121A (en) * 1968-06-07 1971-09-14 Hexcel Corp Roll alignment method and apparatus
US3816935A (en) * 1970-06-25 1974-06-18 Boeing Co Integrated alignment system
US8011217B2 (en) 2003-05-09 2011-09-06 Simonsvoss Technologies Ag Electronic access control handle set for a door lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604121A (en) * 1968-06-07 1971-09-14 Hexcel Corp Roll alignment method and apparatus
US3816935A (en) * 1970-06-25 1974-06-18 Boeing Co Integrated alignment system
US8011217B2 (en) 2003-05-09 2011-09-06 Simonsvoss Technologies Ag Electronic access control handle set for a door lock

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