发明名称 |
APPARATUS FOR DAMPING OSCILLATIONS IN THE PROPULSION DIRECTION IN A MAGNETICALLY SUSPENDED ULSION VEHICLE DRIVEN BY A SYNCHRONOUS LINEAR MOTOR |
摘要 |
<p>A track bound propulsion vehicle such as a magnetically suspended vehicle and driven by a synchronous linear motor having a stator supplied from a fixed ac network with the stator installed along the track as a travelling field winding has a correcting element furnishing an ac output voltage at the network frequency and also connected to the travelling field winding to superimpose a voltage thereon with the phase of the ac output voltage of the correcting element adjustable by means of a control signal receiving an input from means measuring a quantity proportional to oscillations in the propulsion direction for damping such oscillations.</p> |
申请公布号 |
CA1025527(A) |
申请公布日期 |
1978.01.31 |
申请号 |
CA19740213741 |
申请日期 |
1974.11.14 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HOLTZ, JOACHIM |
分类号 |
B60L13/03;B60L15/00;H02K41/03;H02P25/06;(IPC1-7):60L13/00 |
主分类号 |
B60L13/03 |
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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