发明名称 |
FOERFARANDE FOER ATT STYRA ELEKTRISKA VENTILER AV EN STROEMRIKTARE. |
摘要 |
A universal algorithm is specified for producing control signals (11) for multi-stage and multi-phase converters (13, 14) which are line-commutated and self-commutated, by means of which algorithm it is possible to control different types of converters. The control algorithm may be implemented as hardware or software. The invention is particularly suitable for multi-system locomotives. A conversion can be made to a different locomotive supply system simply by changing the programming of a modulator (9) of a control signal generator (10). The modulator (9) and a pulse generator (8) receive modulator control signals (7) and pulse-generator control signals (6) respectively from a setting device (5) together with which they form the control signal generator (10). <IMAGE> |
申请公布号 |
FI921533(A0) |
申请公布日期 |
1992.04.07 |
申请号 |
FI19920001533 |
申请日期 |
1992.04.07 |
申请人 |
ASEA BROWN BOVERI AG |
发明人 |
SKARPETOWSKI, GRZEGORZ POLE |
分类号 |
B60L9/30;H02M1/08;H02M1/084;H02M1/088;H02M5/25;H02M5/27;(IPC1-7):H02M/ |
主分类号 |
B60L9/30 |
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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