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Method for estimating the amount of laundry loaded in a rotating drum of a laundry washing machine
专利权人:
Electrolux Appliances Aktiebolag
发明人:
Pesavento, Elena,Altinier, Fabio,Girotto, Terenzio,Corso, Lorenzo,Stocco, Piero,De Bernardo, Andrea
申请号:
AU20160345527
公开号:
AU2016345527(A1)
申请日:
2016.10.26
申请国别(地区):
澳大利亚
年份:
2018
代理人:
摘要:
The present invention relates to a method for controlling a laundry treatment machine (1) comprising an outer casing (2), a washing group which is placed inside the outer casing (2) and comprises, in turn, a rotatable drum (6) structured for housing the laundry to be treated, an electric motor (16) for rotating the drum (6); the method comprises the steps of: controlling the electric motor (16) to cause the drum (6) to change its rotational speed according to a prefixed reference speed profile comprising at least an acceleration ramp (Ra(i)), wherein the drum (6) is accelerated from a low speed (B1) to a prefixed high speed (B2) and at least a constant speed phase (S(k)) wherein the drum speed is maintained about the high speed (B2), sampling first torque values (Ti) generated by the electric motor (16) during the acceleration ramp (Ra(i)) according to a prefixed first sample time (Δta), sampling second torque values (Tj) generated by the electric motor (16) during the constant speed phase (S(k)) according t
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