公开(公告)号：US20210061120A1

公开(公告)日：2021-03-04

申请号：US16783285

申请日：2020-02-06

Applicant: HYUNDAI MOTOR COMPANY ,  KIA MOTORS CORPORATION

Inventor： Dae Ro PARK ,  Ho Won SEO ,  Tae Hyuck KIM ,  Ji Yeol PARK

IPC: B60L53/62 ,  H02J7/00 ,  B60L58/13 ,  B60K6/28 ,  B60K6/24 ,  B60L7/10 ,  G07C5/08

Abstract: An apparatus for controlling optimization of a charging amount of a battery for a vehicle charged with external power includes: a map storage, a position detector, and a controller to control the map storage and the position detector. The controller acquires a current position of the vehicle when a driver's desired charging setting value is input, acquires altitude information of topography corresponding to a driving path, calculates a gain charging amount in an uphill or downhill section on the driving path based on the altitude information, calculates an optimum charging setting value based on the driver's desired charging setting value and the gain charging amount, calculates a final target charging amount based on the optimum charging setting value and a current residual charging amount, and performs optimum charging of the battery.

公开(公告)号：US20150046001A1

公开(公告)日：2015-02-12

申请号：US14139624

申请日：2013-12-23

Applicant: Hyundai Motor Company

Inventor： Dae Ro PARK ,  Ji Yeol PARK ,  Seok Min JEONG

IPC: B60L11/18 ,  B60L15/04

CPC classification number: B60L11/1805 ,  B60L1/003 ,  B60L3/0046 ,  B60L3/06 ,  B60L3/12 ,  B60L11/14 ,  B60L11/1803 ,  B60L11/1859 ,  B60L11/1862 ,  B60L11/1868 ,  B60L15/007 ,  B60L15/04 ,  B60L2210/10 ,  B60L2210/12 ,  B60L2210/40 ,  B60L2240/527 ,  B60L2240/529 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2240/662 ,  B60L2240/80 ,  B60L2250/10 ,  B60L2250/12 ,  B60L2250/20 ,  B60L2260/22 ,  B60L2260/26 ,  B60L2270/36 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T10/7291 ,  Y02T90/16

Abstract: A method and system for controlling a low-voltage DC/DC converter (LDC) of a hybrid electric vehicle (HEV) includes performing a trial starting comprising steps of: trying ignition start, performing an immobilizer authentication process, and turning on a main relay of a high-voltage battery. The LDC is controlled after the trial starting, so that an operating voltage is applied from the LDC to an electric load including various kinds of controllers, thereby allowing starting of the HEV.

Abstract translation: 一种用于控制混合电动车辆（HEV）的低压DC / DC转换器（LDC）的方法和系统包括执行试验开始步骤，包括以下步骤：尝试点火开始，执行防盗器认证处理，以及接通主继电器 的高压电池。 LDC在试车启动后进行控制，使得从LDC向包括各种控制器的电负载施加工作电压，从而允许启动HEV。