公开(公告)号：KR1020090062527A

公开(公告)日：2009-06-17

申请号：KR1020070129847

申请日：2007-12-13

Applicant: 현대자동차주식회사 ,  기아자동차주식회사 ,  현대자동차일본기술연구소

Inventor： 타케우치미키오

IPC: B60W30/14

Abstract: A car speed automatic control system is provided to reduce the opening degree of throttle, thereby decreasing the time for the shift down of a transmission and improving fuel efficiency. A car speed automatic control system comprises a navigation unit which can output the opening point, the end point and the slope of the inclined road; a radar sensor which measures the distance with the preceding car; and an adaptive control unit which controls the throttle and brake amount according to the gradient of the road outputted at the navigation unit, thereby controlling the car with the velocity higher or lower than the pre-inputted constant speed driving velocity set value.

Abstract translation: 提供一种车速自动控制系统，以减少节气门的开度，从而减少变速箱的下降时间并提高燃油效率。 车速自动控制系统包括可输出倾斜道路的开口点，终点和坡度的导航单元; 测量与前一车辆距离的雷达传感器; 以及自适应控制单元，其根据在导航单元输出的道路的坡度来控制节气门和制动量，从而以高于或低于预先输入的恒定速度设定值的速度来控制轿厢。

公开(公告)号：KR100844716B1

公开(公告)日：2008-07-07

申请号：KR1020070023377

申请日：2007-03-09

Applicant: 현대자동차주식회사 ,  현대자동차일본기술연구소 ,  기아자동차주식회사

Inventor： 타케우치미키오

IPC: B60W10/24 ,  B60W40/02

Abstract: An apparatus and a method for controlling power generating voltage of a vehicle are provided to improve fuel efficiency and driving efficiency by controlling the power generating voltage of the vehicle according to the charging rate of a battery or whether the vehicle runs on the flat ground, uphill, or downhill road. An apparatus for controlling power generating voltage of a vehicle is composed of: a battery(22); a power generator(24) for generating power generating voltage and charging the battery with the power generating voltage; a battery charging rate measuring unit(26) for measuring the charging rate of the battery; a traveling state judging unit(16) for judging whether the vehicle runs on the flat ground, uphill, or downhill road; and a control unit(30) for receiving the charging rate of the battery from the battery charging rate measuring unit and the traveling state of the vehicle from the traveling state judging unit, and controlling the power generating voltage of the power generator according to the transmitted charging rate of the battery and the traveling state judging unit.

Abstract translation: 提供了一种用于控制车辆的发电电压的装置和方法，以通过根据电池的充电速度控制车辆的发电电压或者车辆是否在平坦的地面上行驶来上坡，以提高燃料效率和驱动效率 ，或下坡路。 一种用于控制车辆发电电压的装置包括：电池（22）; 用于产生发电电压并用所述发电电压对所述电池充电的发电机（24）; 电池充电率测量单元（26），用于测量电池的充电速率; 行驶状态判断单元，用于判断车辆在平地，上坡还是下坡道路上行驶; 以及控制单元（30），用于从行驶状态判断单元接收来自电池充电率测量单元的电池的充电速率和车辆的行驶状态，并且根据发送的电力来控制发电机的发电电压 电池的充电率和行驶状态判断单元。