发明名称 |
Laundry washing machine with an electronic device for sensing the motion of the wash assembly due to the dynamic unbalance of the wash laundry drum assembly, and relative operating method |
摘要 |
<p>A method of sensing the motion of the wash assembly (3) of a washing machine (1) due to the dynamic unbalance of the laundry drum assembly (6), and which comprises the steps of: increasing the rotation speed (É) of a laundry drum (6) to a first rotation speed (É DIST ); determining a first parameter (T FRICTION ;A HFREF ) related to the time pattern of the values of an unbalance function A=T-JdÉ/dt; increasing the rotation speed (É) of the laundry drum (6) by a predetermined value (ˆ†É); determining, at each increase (ˆ†É) in rotation speed (É), a second parameter (A LF ;A HF ) related to the time pattern of the values of the unbalance function A=T-JdÉ/dt filtered at the predetermined filtration frequency (LF;HF); calculating the difference (T dynLF ;T dynHF ) between the second parameter (A LF ;A HF ) and the first parameter (T FRICTION ;A HFREF ).</p> |
申请公布号 |
EP2050856(A1) |
申请公布日期 |
2009.04.22 |
申请号 |
EP20070118827 |
申请日期 |
2007.10.18 |
申请人 |
ELECTROLUX HOME PRODUCTS CORPORATION N.V. |
发明人 |
ALTINIER, FABIO;GIROTTO, TERENZIO;GIOVAGNONI MARCO |
分类号 |
D06F37/20 |
主分类号 |
D06F37/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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