DE29914972U1 - Circuit arrangement for determining the optimal load angle for electronically commutated self-guided drives - Google Patents

Circuit arrangement for determining the optimal load angle for electronically commutated self-guided drives

Info

Publication number
DE29914972U1
DE29914972U1 DE29914972U DE29914972U DE29914972U1 DE 29914972 U1 DE29914972 U1 DE 29914972U1 DE 29914972 U DE29914972 U DE 29914972U DE 29914972 U DE29914972 U DE 29914972U DE 29914972 U1 DE29914972 U1 DE 29914972U1
Authority
DE
Germany
Prior art keywords
circuit arrangement
load angle
self
determining
drive
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 - Lifetime
Application number
DE29914972U
Other languages
German (de)
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.)
Technische Universitaet Ilmenau
Original Assignee
Technische Universitaet Ilmenau
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 Technische Universitaet Ilmenau filed Critical Technische Universitaet Ilmenau
Priority to DE29914972U priority Critical patent/DE29914972U1/en
Publication of DE29914972U1 publication Critical patent/DE29914972U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/28—Arrangements for controlling current

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (3)

1. Schaltungsanordnung zur Ermittlung des optimalen Einschaltwinkels bei einem kommutierten, selbstgeführten elektromotorischer Antrieb in Abhän­ gigkeit von der Drehzahl, dadurch gekennzeichnet, daß der Antrieb über eine Endstufe mit Stromeinspeisung (8) auf eine konstante Drehzahl geregelt wird und der Ansteuerstrom der Spulen des Antriebes bei einem vorgegebe­ nen Lastwinkel bestimmt wird.1. Circuit arrangement for determining the optimum switch-on angle for a commutated, self-guided electromotive drive as a function of the speed, characterized in that the drive is regulated to a constant speed via an output stage with current feed ( 8 ) and the drive current of the coils of the drive a predetermined load angle is determined. 2. Schaltungsanordnung nach Anspruch 1, dadurch gekennzeichnet, daß Mittel vorhanden sind, mit denen aus der Vorgabe von definierten Lastwin­ keln und einer Motor-Solldrehzahl die jeweiligen Ansteuerströme der Spulen bestimmt werden.2. Circuit arrangement according to claim 1, characterized in that Means are available with which from the specification of defined Lastwin and a target motor speed, the respective drive currents of the coils be determined. 3. Schaltungsanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der funktionelle Zusammenhang zwischen Lastwinkel und Motordreh­ zahl durch Interpolation einzelner Wertepaare Motordrehzahl - optimaler Lastwinkel gebildet wird.3. Circuit arrangement according to claim 1 or 2, characterized in that the functional relationship between load angle and engine rotation number by interpolating individual pairs of values engine speed - more optimal Load angle is formed.
DE29914972U 1999-08-26 1999-08-26 Circuit arrangement for determining the optimal load angle for electronically commutated self-guided drives Expired - Lifetime DE29914972U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29914972U DE29914972U1 (en) 1999-08-26 1999-08-26 Circuit arrangement for determining the optimal load angle for electronically commutated self-guided drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29914972U DE29914972U1 (en) 1999-08-26 1999-08-26 Circuit arrangement for determining the optimal load angle for electronically commutated self-guided drives

Publications (1)

Publication Number Publication Date
DE29914972U1 true DE29914972U1 (en) 1999-11-18

Family

ID=8078047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29914972U Expired - Lifetime DE29914972U1 (en) 1999-08-26 1999-08-26 Circuit arrangement for determining the optimal load angle for electronically commutated self-guided drives

Country Status (1)

Country Link
DE (1) DE29914972U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991223

R120 Application withdrawn or ip right abandoned

Effective date: 20001220