公开(公告)号：KR101157413B1

公开(公告)日：2012-06-21

申请号：KR1020110143645

申请日：2011-12-27

Applicant: 국방과학연구소

Inventor： 한규홍 ,  정순규 ,  이윤복 ,  고영관 ,  김현섭 ,  이형철

IPC: B60W10/24 ,  B60W20/00 ,  B60L11/18

Abstract: PURPOSE: A series hybrid electric vehicle is provided to reduce duty cycle of a battery by equipping with an ultra capacitor. CONSTITUTION: A power controlling method of a series hybrid electric vehicle which has an engine, generator, battery, and an ultra capacitor as an energy source comprises; a step(S110) of determining whether the engine and the generator operates or not based on charged state of the battery; a step(S120) of calculating required power of the engine and the battery based on necessary power for operating a motor, a first compensating power to the charged state of the battery, and a second compensating power to the charged state of the ultra capacitor; a step(S150) of calculating a third compensating powder by the battery compensating for the ultra capacitor; and a step of distributing the necessary power based on whether the engine and the generator operates or not.

Abstract translation: 目的：提供一种串联混合动力电动汽车，通过配备超级电容器来减少电池的占空比。 构成：具有发动机，发电机，电池和超级电容器作为能量源的串联混合动力车辆的动力控制方法包括： 基于电池的充电状态来确定发动机和发电机是否工作的步骤（S110）; 基于用于操作电动机的必要电力，电池的充电状态的第一补偿功率和超电容器的充电状态的第二补偿功率来计算发动机和电池的所需功率的步骤（S120）; 通过补偿所述超级电容器的电池计算第三补偿粉末的步骤（S150）; 以及基于发动机和发电机是否运转来分配必要动力的步骤。