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2. 发明申请

WO2011120728A2 CIRCUIT ARRANGEMENT HAVING AT LEAST TWO PARALLEL-CONNECTED INVERTER MODULES, METHOD FOR PARALLEL CONNECTION OF AT LEAST TWO INVERTER MODULES, AND CIRCUIT MOUNT FOR A GATE DRIVER CIRCUIT FOR AN INVERTER MODULE 审中-公开
标题翻译：有至少两个并联逆变器模块，方法并联开关电路布置至少两个逆变器模块和电路载体栅极驱动电路的转换器模块
公开(公告)号：WO2011120728A2
公开(公告)日：2011-10-06
申请号：PCT/EP2011051536
申请日：2011-02-03
申请人： BOSCH GMBH ROBERT , SCHOENKNECHT ANDREAS , SPARKA HARTMUT
发明人： SCHOENKNECHT ANDREAS , SPARKA HARTMUT
IPC分类号： H02M7/493
CPC分类号： H03K3/012 , B60L15/007 , B60L2210/40 , B60L2220/12 , B60L2240/527 , H02M1/088 , H02M7/493 , Y02T10/645 , Y02T10/7241 , Y10T29/49002
摘要： The invention relates to a circuit arrangement having at least two parallel-connected inverter modules (1; 10-1, 10-2), which each have an inverter circuit (2; 12-1; 12-2) with power semiconductor switches (4A-4F) and a gate driver circuit (3; 13-1; 13-2) in order to control the power semiconductor switches (4A-4F). In this case, the gate driver circuit (3; 13-1; 13-2) of a first inverter module (10-1) has a signal transmission circuit, by means of which a control signal can be transmitted from a low-voltage side to a high-voltage side, and a first driver output (16-1A; 16-1B), which is electrically connected to first driver inputs (17-2A; 17-2B) of the gate driver circuits of the parallel-connected inverter modules (10-2) and via which the high-voltage-side control signal, or a control signal derived therefrom, can be transmitted to the gate driver circuits (13-2) of the parallel-connected inverter modules (10-2). The power semiconductor switches (4A-4F) in the inverter circuits (12-2) in the inverter modules (10-2) which are connected in parallel with the first inverter module (10-1) are then controlled on the basis of the transmitted control signal. The invention also relates to a method for parallel connection of at least two inverter modules, and to a circuit mount for a gate driver circuit of an inverter module.
摘要翻译：本发明涉及一种具有至少两个并联连接的逆变器模块（1; 10-1，10-2）的电路装置各自具有的逆变器电路（2; 12-1; 12-2），其具有的功率半导体开关（图4A-4F），和栅极驱动器电路（3; 13-1; 13-2），用于控制功率半导体开关（图4A-4F）都有。第一逆变器模块（10-1），通过它从低电压侧的高电压侧的控制信号可以被发送的信号传输电路，以及第一驱动器输出（16-1A包括栅极驱动电路（三月13日至二日;; 3-1）; 16-1b ）电（与第一1个的驾驶员输入17-2a;所述并联逆变器模块的（）被连接在栅极驱动电路10-2的和经由其17-2b）的高侧控制信号或从其导出的控制信号到的栅极驱动电路（13-2）的信号并联连接的逆变器模块（10-2）是转让。第一逆变器模块的并联连接的逆变器电路（12-2）的功率半导体开关（图4A-4F）（10-1）的逆变器模块（10-2）然后，控制，基于所发送的控制信号。本发明还涉及一种用于至少两个逆变器模块的并联连接，并为逆变器模块的栅极驱动器电路的电路载体的方法。

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