Method for actuating at least one semiconductor switch, in particular in component of motor vehicle

The invention relates to a method for actuating at least one semiconductor switch, in particular in a component of a motor vehicle. The at least one semiconductor switch can be switched with a controlvoltage (1) according to the following method steps: a1) specifying the control voltage (1) in a tol...

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Hauptverfasser: BAUMHOEFER THORSTEN, ROGOV ROSTISLAV
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a method for actuating at least one semiconductor switch, in particular in a component of a motor vehicle. The at least one semiconductor switch can be switched with a controlvoltage (1) according to the following method steps: a1) specifying the control voltage (1) in a tolerance range (2) and a2) monitoring whether a control voltage (1) actually being applied to the atleast one semiconductor switch exceeds at least one threshold (4, 5), wherein at least the following method step is carried out at at least one control time: b1) ascertaining a difference between thecontrol voltage (1) actually being applied to the at least one semiconductor switch and the at least one threshold, the control voltage (1) specified according to step a1) being manipulated accordingto the at least one control time using the result from step b1). 一种用于操控尤其是在机动车的构件中的至少一个半导体开关的方法,其中所述至少一个半导体开关能够以控制电压(1)按照如下方法步骤来切换:a1)在容差范围(2)内对所述控制电压(1)进行预先给定;a2)监控实际施加在所述至少一个半导体开关上的控制电压(1)是否超过至少一个极限值(4、5);其中在至少一个控制时间点至少执行如下方法步