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EP0056437A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method and device for the determination of the load of apparatuses driven by electric motors

Assignee: Siemens AG
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Filing: 1981-10-22
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Granted: —
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Expires: 2001-10-22
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Abstract

Abstract Translated from German Die Erfindung betrifft ein Verfahren und eine Anordnung zur Belastungsermittlung von durch einen Elektromotor (16) angetriebenen Geräten insbesondere Haushaltsgeräten, die bei unterschiedlichen Belastungszuständen unterschiedliche Arbeitsprogramme abwickeln und bei denen die Betriebsspannung des Elektromotors mittels einer Regelelektronik (22) geregelt wird, und bei dem der das jeweilige Arbeitsprogramm bestimmende Belastungszustand durch Vergleich mindestens einer, von der die Betriebsspannung des Elektromotors (16) regelnden Regelelektronik (22) gelieferten Größe und mindestens eines für den Elektromotor (16) vorgegebenen Vergleichswertes ermittelt wird. The invention relates to a method and an arrangement for determining the load of devices, in particular household appliances, which are driven by an electric motor (16) and which handle different work programs under different load conditions and in which the operating voltage of the electric motor is regulated by means of control electronics (22), and in which the The load state determining the respective work program is determined by comparing at least one of the variables supplied by the control electronics (22) regulating the operating voltage of the electric motor (16) and at least one comparison value specified for the electric motor (16).

Inventors

  • 👤 Jakob Dipl.-Ing. Stärk
  • 👤 Klaus Ing.Grad. Wetzel

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 17:01
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/08; D; D06; D06F; D06F34/00; D06F34/14; D06F34/18; D06F37/00; D06F37/30; D06F37/304; H; H02; H02P; H02P23/00; H02P23/0077; D06F2103/00; D06F2103/02; D06F2103/04; D06F2103/38; D06F2105/00; D06F2105/46; D06F2105/48; D06F2105/58; Y; Y02; Y02B; Y02B40/00

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