公开(公告)号：US20160065073A1

公开(公告)日：2016-03-03

申请号：US14839261

申请日：2015-08-28

Applicant: DENSO CORPORATION

Inventor： Yuichi KATSUKI ,  Takeshi ITOH

IPC: H02M3/158

Abstract: A voltage converter control apparatus controls repetitive switching operations of a voltage converter, for conversion between a terminal voltage of a battery as an input-side voltage and a terminal voltage of a power inverter as an output-side voltage, by determining a command value of duty ratio of the switching in accordance with a command value of the output-side voltage. The voltage converter control apparatus sets a normal duty ratio range defining limit values of the duty ratio for normal operation of the voltage converter, with the limit values being determined based upon information including the command value of the output-side voltage.

Abstract translation: 电压转换器控制装置控制电压转换器的重复切换操作，用于将作为输入侧电压的电池的端子电压和作为输出侧电压的功率逆变器的端子电压之间的转换确定为输出侧电压的指令值 根据输出侧电压的指令值进行切换的占空比。 电压转换器控制装置设定定义电压转换器的正常工作的占空比的极限值的正常占空比范围，其中极限值是基于包括输出侧电压的指令值的信息确定的。