公开(公告)号：US20140320103A1

公开(公告)日：2014-10-30

申请号：US14353201

申请日：2012-10-19

Applicant: MELEXIS TECHNOLOGIES NV

Inventor： Christian Paintz ,  Thomas Freitag ,  Heiko Grimm ,  Enrico Reinhardt

IPC: H02M3/158

CPC classification number: H02M3/1588 ,  H02M1/44 ,  H03K17/166 ,  Y02B70/1466

Abstract: A switching control circuit includes driving a flow of direct current through an at least partially inductive load. The switching control circuit is adapted for adjusting a control current in order to activate and/or deactivate a flow of current to a load terminal. The system comprises a timer element for initiating at least one timed adjustment of the control current during activation or deactivation of the flow of current through a first semiconductor switch of the circuit so as to anticipate a state change of a component of the switching control circuit. The controller is adapted for determining a timing for the timed adjustment in a predictive manner. A method employs the various features of the switching control circuit.

Abstract translation: 开关控制电路包括驱动通过至少部分感性负载的直流电流。 开关控制电路适于调节控制电流以激活和/或去激活到负载端子的电流。 该系统包括定时器元件，用于在通过电路的第一半导体开关的电流的激活或去激活期间启动控制电流的至少一次定时调整，以便预测开关控制电路的部件的状态变化。 控制器适于以预测方式确定定时调整的定时。 一种方法采用开关控制电路的各种特征。

公开(公告)号：US09537399B2

公开(公告)日：2017-01-03

申请号：US14353201

申请日：2012-10-19

Applicant: MELEXIS TECHNOLOGIES NV

Inventor： Christian Paintz ,  Thomas Freitag ,  Heiko Grimm ,  Enrico Reinhardt

IPC: H02M3/158 ,  H03K17/16 ,  H02M1/44

CPC classification number: H02M3/1588 ,  H02M1/44 ,  H03K17/166 ,  Y02B70/1466

Abstract: A switching control circuit includes driving a flow of direct current through an at least partially inductive load. The switching control circuit is adapted for adjusting a control current in order to activate and/or deactivate a flow of current to a load terminal. The system comprises a timer element for initiating at least one timed adjustment of the control current during activation or deactivation of the flow of current through a first semiconductor switch of the circuit so as to anticipate a state change of a component of the switching control circuit. The controller is adapted for determining a timing for the timed adjustment in a predictive manner. A method employs the various features of the switching control circuit.

Abstract translation: 开关控制电路包括驱动通过至少部分感性负载的直流电流。 开关控制电路适于调节控制电流以激活和/或去激活到负载端子的电流。 该系统包括定时器元件，用于在通过电路的第一半导体开关的电流的激活或去激活期间启动控制电流的至少一次定时调整，以便预测开关控制电路的部件的状态变化。 控制器适于以预测方式确定定时调整的定时。 一种方法采用开关控制电路的各种特征。