公开(公告)号：US20160280213A1

公开(公告)日：2016-09-29

申请号：US15080326

申请日：2016-03-24

Applicant: BYD COMPANY LIMITED

Inventor： Yubo LIAN ,  Heping LING ,  Changjiu LIU ,  Guorui LIU ,  Chengming LAI ,  Guizhong LI

IPC: B60W20/13 ,  B60W10/06 ,  B60W10/08 ,  B60K6/442

CPC classification number: B60W20/13 ,  B60K6/442 ,  B60K6/48 ,  B60K2006/4808 ,  B60W10/02 ,  B60W10/06 ,  B60W10/08 ,  B60W20/10 ,  B60W20/40 ,  B60W50/0097 ,  B60W2510/1005 ,  B60W2510/244 ,  B60W2520/10 ,  B60W2540/103 ,  B60W2540/30 ,  B60W2550/142 ,  B60W2550/20 ,  B60Y2200/92 ,  B60Y2300/182 ,  B60Y2300/43 ,  B60Y2300/60 ,  B60Y2300/91 ,  F02N11/00 ,  F02N2200/061 ,  F02N2200/0801 ,  F02N2200/0802 ,  F02N2200/101 ,  F02N2200/124 ,  Y02T10/6221 ,  Y02T10/626 ,  Y02T10/6291 ,  Y10S903/93

Abstract: The present disclosure provides a hybrid electric vehicle, a drive control method and a drive control device of a hybrid electric vehicle. The drive control method includes: obtaining a current gear position of the hybrid electric vehicle and a current electric charge level of a power battery; determining whether the vehicle is within a speed start-stop interval according to the current gear position of the hybrid electric vehicle and the current electric charge level of the power battery; obtaining a slope of a road on which the vehicle is driving and a current speed of the hybrid electric vehicle, if the vehicle is within a speed start-stop interval; and controlling a working state of an engine and/or a motor of the hybrid electric vehicle according to the slope of the road on which the vehicle is driving and the current speed of the vehicle.

Abstract translation: 本公开提供了一种混合动力电动车辆的混合电动车辆，驱动控制方法和驱动控制装置。 驱动控制方法包括：获得混合电动车辆的当前档位和动力电池的当前电荷水平; 根据混合动力电动车辆的当前档位和动力电池的当前电荷水平来判定车辆是否在速度起停间隔内; 如果车辆处于速度开始 - 停止间隔内，获得车辆正在行驶的道路的坡度和混合动力电动车辆的当前速度; 以及根据车辆正在行驶的道路的坡度和车辆的当前速度来控制混合动力车辆的发动机和/或电动机的工作状态。