发明名称 |
Verfahren und Vorrichtung zum Ein- und Ausschalten von Leistungshalbleitern, insbesondere für ein drehzahlvariables Betreiben einer Asynchronmaschine, ein Betreiben einer Zündschaltung für Ottomotoren, sowie Schaltnetzteil |
摘要 |
A method and device for switching power semi-conductors on and off, especially for IGBTs and MOS-FETs with inductive loads, and how they would be employed with torque-variable asynchronous machines, in ignition systems for spark ignition engines, in switch mode power supplies and power factor controllers. During a switching operation of the power semiconductor, a voltage across the semiconductor and the current through the semiconductor are measured, a time function of the voltage as well as a time function of the current are controlled, and the control of the voltage time function and the control of the current time function are effected essentially one after the other. |
申请公布号 |
DE10061563(B4) |
申请公布日期 |
2005.12.08 |
申请号 |
DE2000161563 |
申请日期 |
2000.12.06 |
申请人 |
RUBITEC GESELLSCHAFT FUER INNOVATION UND TECHNOLOGIE DER RUHR-UNIVERSITAET BOCHUM MBH |
发明人 |
MELBERT, JOACHIM;DOERLEMANN, CHRISTOPH |
分类号 |
H03K17/16 |
主分类号 |
H03K17/16 |
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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