发明名称 |
Laitteisto ja menetelmä jarrun kunnon valvomiseksi |
摘要 |
An arrangement and a method for supervising the operation of a brake includes a controllable electromechanical brake, including a magnetic circuit with at least two ferromagnetic parts fitted to move in relation to each other. A thrusting force is exerted between the ferromagnetic parts via a spring. The brake includes a magnetizing coil fitted into the magnetic circuit, for forming magnetic attraction between the parts of the brake. The arrangement includes a control of the brake, which includes at least one controllable switch, for adjusting the electricity supply of the magnetizing coil. The control of the brake comprises a supervision of the movement of the magnetic circuit of the brake. |
申请公布号 |
FI20090289(A) |
申请公布日期 |
2010.05.04 |
申请号 |
FI20090000289 |
申请日期 |
2009.08.03 |
申请人 |
KONE CORPORATION |
发明人 |
KORHONEN, TUUKKA;TENHUNEN, ASMO;ALKULA, PETRI;OLKKONEN, MIKA;HUPPUNEN, JUSSI |
分类号 |
H02P3/04;F16D65/00;F16D65/14;F16D66/00;F16D66/02 |
主分类号 |
H02P3/04 |
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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