DE4214585C2 - Manipulator for positioning test specimens in EMC measurements in 3 orthogonal directions - Google Patents

Manipulator for positioning test specimens in EMC measurements in 3 orthogonal directions

Info

Publication number
DE4214585C2
DE4214585C2 DE19924214585 DE4214585A DE4214585C2 DE 4214585 C2 DE4214585 C2 DE 4214585C2 DE 19924214585 DE19924214585 DE 19924214585 DE 4214585 A DE4214585 A DE 4214585A DE 4214585 C2 DE4214585 C2 DE 4214585C2
Authority
DE
Germany
Prior art keywords
manipulator
orthogonal directions
test
manipulator according
cube
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 - Fee Related
Application number
DE19924214585
Other languages
German (de)
Other versions
DE4214585A1 (en
Inventor
Manfred Pohl
Uwe Karsten
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.)
Knorr Bremse Electronic GmbH
Original Assignee
Knorr Bremse Electronic GmbH
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 Knorr Bremse Electronic GmbH filed Critical Knorr Bremse Electronic GmbH
Priority to DE19924214585 priority Critical patent/DE4214585C2/en
Publication of DE4214585A1 publication Critical patent/DE4214585A1/en
Application granted granted Critical
Publication of DE4214585C2 publication Critical patent/DE4214585C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
    • G01R29/0821—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • Manipulator (AREA)

Description

Es ist bekannt, daß 3 senkrecht aufeinander stehende Seitenflächen eines Würfels über 3 Achsen, jeweils in eine vorher bestimmte Richtung zeigend, gedreht werden können. Diese Drehung erfolgt durch 3 voneinander getrennte Antriebe, die abhängig oder unabhängig voneinander arbeiten.It is known that 3 perpendicular side faces of a cube over 3 axes, each pointing in a predetermined direction can. This rotation is done by 3 separate drives that work independently or independently.

Der im Patentanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, die Anzahl der Antriebe zu verringern und gleichzeitig die mechanische Kompliziertheit solcher Drehbewegungen zu vereinfachen.The invention specified in claim 1 is based on the problem that Reduce the number of drives while maintaining mechanical complexity to simplify such rotary movements.

Dieses Problem wird durch die im Patentanspruch 1 aufgeführten Merkmale gelöst. Vorteilhafte Weiterbildungen sind in den Unteransprüchen angegeben.This problem is solved by the features listed in claim 1. Advantageous further developments are specified in the subclaims.

Die erzielten Vorteile dieser Erfindung bestehen darin, daß für die vorgegebenen Drehrichtungen des Prüflings in einem Prüffeld nur ein Antrieb benötigt wird. Der mechanische Aufwand für einen solchen Manipulator wird dadurch stark reduziert. Es ergibt sich eine sowohl mechanisch als auch elektrisch einfache Lösung.The advantages achieved by this invention are that for the given Direction of rotation of the test object in one test field only one drive is required. Of the mechanical effort for such a manipulator is greatly reduced. The result is a solution that is both mechanically and electrically simple.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen Fig. 1 und Fig. 2 dargestellt und wird nachfolgend erläutert. An embodiment of the invention is shown in the drawings Fig. 1 and Fig. 2 and is explained below.

Fig. 1 zeigt die notwendigen Positionierungen des Prüflings während der EMV- Messung. Fig. 1 shows the necessary positions of the test specimen during the EMC measurement.

Fig. 2 zeigt die erfindungsgemäße Prinzipdarstellung des Manipulators. Fig. 2 shows the schematic diagram of the invention shows the manipulator.

Die Mitte des Prüflings wird in den Schnittpunkt der Raumdiagonalen des gedachten Würfels gebracht.The center of the test object is in the intersection of the room diagonals of the imaginary Brought cubes.

Die Anordnung von quaderförmigen Prüflingen hat so zu erfolgen, daß ihre Seitenflächen parallel zu den Seiten des gedachten Würfels stehen.The arrangement of cuboid test specimens must be such that their Side faces are parallel to the sides of the imaginary cube.

Eine der zu prüfenden Seiten, z. B. (Z) des Prüflings zeigt dann zur Prüfrichtung.One of the pages to be checked, e.g. B. (Z) of the test object then points to the test direction.

Durch Drehung des Rahmens in Pfeilrichtung werden die zwei weiteren Seiten des Prüflings (X und Y) in die Prüfrichtung gebracht. By turning the frame in the direction of the arrow, the two other sides of the DUT (X and Y) brought into the test direction.  

BezugszeichenlisteReference list

X, Y, Z Anordnung der zu prüfenden Seiten des Prüflings
x, y, z orthogonale Richtungen
a gedachter Würfel
b Raumdiagonale des Würfels
c Prüflingsmitte (Schnittpunkt der Würfelraumdiagonalen)
d Prüfling
e Rahmen für Aufnahme des Prüflings
f Halterung und Aufnahme des Rahmens
g Kupplung
h Antrieb
← Drehrichtung
X, Y, Z arrangement of the sides of the test object to be tested
x, y, z orthogonal directions
a imaginary cube
b The diagonal of the cube
c center of the test specimen
d DUT
e Framework for admission of the examinee
f Bracket and mount of the frame
g clutch
h drive
← Direction of rotation

Claims (5)

1. Manipulator zur Positionierung von Prüflingen bei EMV-Messungen in 3 or­ thogonalen Richtungen, dadurch gekennzeichnet, daß ein Rahmen (e) für die Aufnahme eines Prüflings (d) durch einen Antrieb (h) um eine Raumdiagonale (b) eines gedachten Würfels (a) drehbar angeordnet ist, wobei die Seitenkanten des gedachten Würfels in den Meßpositionen parallel zu den 3 orthogonalen Rich­ tungen liegen und die Prüfrichtung parallel zu einer der orthogonalen Richtungen angeordnet ist.1. Manipulator for positioning test specimens in EMC measurements in 3 or thogonal directions, characterized in that a frame (e) for receiving a test specimen (d) by a drive (h) around a space diagonal (b) of an imaginary cube ( a) is rotatably arranged, the side edges of the imaginary cube in the measurement positions parallel to the 3 orthogonal directions and the test direction is arranged parallel to one of the orthogonal directions. 2. Manipulator nach Anspruch 1, dadurch gekennzeichnet, daß die Prüf­ lingsmitte im Schnittpunkt der Raumdiagonalen des gedachten Würfels angeordnet ist.2. Manipulator according to claim 1, characterized in that the test arranged in the middle of the intersection of the spatial diagonals of the imaginary cube is. 3. Manipulator nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß quaderförmige Prüflinge sich so anordnen lassen, daß ihre Seitenkanten par­ allel zu den 3 orthogonalen Richtungen liegen.3. Manipulator according to one of claims 1 or 2, characterized in that cuboid test pieces can be arranged so that their side edges par allel to the 3 orthogonal directions. 4. Manipulator nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Antrieb (h) auf der verlängerten Raumdiagonalen (b) außerhalb des Wür­ fels (a) angeordnet ist.4. Manipulator according to one of claims 1 to 3, characterized in that the drive (h) on the extended space diagonal (b) outside the Wür rock (a) is arranged. 5. Manipulator nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Drehpunkte bzw. Lagerstellen des Rahmens (e) auf der verlängerten Raumdiagonalen (b) außerhalb des Würfels (a) liegen.5. Manipulator according to one of claims 1 to 4, characterized in that the pivot points or bearings of the frame (s) on the extended Diagonals of space (b) lie outside the cube (a).
DE19924214585 1992-04-28 1992-04-28 Manipulator for positioning test specimens in EMC measurements in 3 orthogonal directions Expired - Fee Related DE4214585C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924214585 DE4214585C2 (en) 1992-04-28 1992-04-28 Manipulator for positioning test specimens in EMC measurements in 3 orthogonal directions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924214585 DE4214585C2 (en) 1992-04-28 1992-04-28 Manipulator for positioning test specimens in EMC measurements in 3 orthogonal directions

Publications (2)

Publication Number Publication Date
DE4214585A1 DE4214585A1 (en) 1993-11-04
DE4214585C2 true DE4214585C2 (en) 1998-07-23

Family

ID=6458043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924214585 Expired - Fee Related DE4214585C2 (en) 1992-04-28 1992-04-28 Manipulator for positioning test specimens in EMC measurements in 3 orthogonal directions

Country Status (1)

Country Link
DE (1) DE4214585C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056638C1 (en) * 2000-11-15 2002-06-13 Bernhard Voelcker Electromagnetic screening chamber for testing electronic device e.g. mobile telephone, with mechanical transmission of operating force for operating elements of device within screening chamber

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10007129A1 (en) * 2000-02-17 2001-09-06 Univ Hannover Method and device for determining the vector of a quasi-stationary harmonic vector field
EP1136831A1 (en) * 2000-03-23 2001-09-26 Siemens Building Technologies AG Manipulator for devices under test in TEM cells
RU2548163C1 (en) * 2013-11-20 2015-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Three-coordinate movement device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459111A1 (en) * 1990-06-01 1991-12-04 Peter Gerber Adjustable suspension

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459111A1 (en) * 1990-06-01 1991-12-04 Peter Gerber Adjustable suspension

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MÖHR,D.E.C.: Das Jahr 1992 und was bedeutet es für die EMV in Europa. In: Elektrie, Bd. 45, 1991, H. 4, S. 174-176 *
VDI-Richtlinien VDI 2860, Mai 1990, Beuth Verlag Berlin *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056638C1 (en) * 2000-11-15 2002-06-13 Bernhard Voelcker Electromagnetic screening chamber for testing electronic device e.g. mobile telephone, with mechanical transmission of operating force for operating elements of device within screening chamber

Also Published As

Publication number Publication date
DE4214585A1 (en) 1993-11-04

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: KNORR-BREMSE ELECTRONIC GMBH, 80809 MUENCHEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee