发明名称 |
MOTOR FOR LINEAR AND ROTARY MOVEMENT |
摘要 |
In summary, the present invention relates to a device, a method and a computer program enabling a rotating and translating movement by means of a single motor. An electric motor (102) for linear and rotary movement can comprise a stator (104) having a multi-phase coil arrangement including a number of coils or coil sets and a rotor (106) being movable along a direction of its rotational axis and having a number of poles respectively comprising at least one permanent magnet. A control unit (108) may determine currents based on at least the number of coils or coil sets, an angle of rotation of the rotor and a parameter depending on an axial position of the rotor, and supply the determined currents to the coils or coil sets. |
申请公布号 |
EP2412086(A1) |
申请公布日期 |
2012.02.01 |
申请号 |
EP20100712571 |
申请日期 |
2010.03.23 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
ANGELIS, GEORGO, Z.;GOOSSENS, HENDRIKUS, M., W. |
分类号 |
H02P25/06;H02K21/12;H02K33/12;H02K33/16;H02K41/03 |
主分类号 |
H02P25/06 |
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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