公开(公告)号：US20160167640A1

公开(公告)日：2016-06-16

申请号：US14567236

申请日：2014-12-11

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： ANDREW M. ZETTEL ,  NORMAN J. WEIGERT ,  MARK A. MANICKARAJ ,  ANTHONY H. HEAP ,  RICHARD A. MARSH ,  ANIKET KOTHARI ,  MICHAEL R. COLVILLE

IPC: B60W20/00 ,  B60W10/08 ,  B60W10/06

CPC classification number: B60W10/08 ,  B60H1/00385 ,  B60H1/004 ,  B60H1/00764 ,  B60H1/00878 ,  B60W10/06 ,  B60W10/26 ,  B60W20/12 ,  B60W2510/244 ,  B60W2550/12 ,  B60W2550/402 ,  B60W2710/0677 ,  B60W2710/086 ,  B60W2710/244 ,  B60W2720/103 ,  Y02T10/6286

Abstract: A vehicle system includes an electric motor, an internal combustion engine, and a heating system configured to transfer heat from the internal combustion engine to a passenger compartment of the vehicle. The system includes a controller configured to operate the electric motor and the internal combustion engine according to one of a plurality of drive cycle profiles. The controller selects the drive cycle profile based on an ambient temperature. The drive cycle profiles include a first drive cycle profile that commands power from the electric motor until the battery system reaches a predetermined state of charge and subsequently commands power from the internal combustion engine and a second drive cycle profile that commands power from the internal combustion engine and subsequently commands power from the electric motor.

Abstract translation: 车辆系统包括电动机，内燃机和被配置为将热量从内燃机传递到车辆的乘客室的加热系统。 该系统包括控制器，其被配置为根据多个驱动循环轮廓中的一个来操作电动机和内燃机。 控制器根据环境温度选择驱动循环曲线。 驱动循环曲线包括第一驱动循环曲线，其指示来自电动机的功率，直到电池系统达到预定充电状态，并且随后命令来自内燃机的功率，以及命令来自内燃机的功率的第二驱动循环曲线 并且随后从电动机命令电力。

公开(公告)号：US20150283878A1

公开(公告)日：2015-10-08

申请号：US14245572

申请日：2014-04-04

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： KATHY D. ROSE ,  RICHARD A. MARSH ,  ANDREW J. FARAH ,  DANIEL P. GRENN

IPC: B60H1/00 ,  B60H1/03

CPC classification number: B60H1/00735 ,  B60H1/004 ,  B60H1/00764 ,  B60H1/00878 ,  B60H1/00964 ,  B60H1/03

Abstract: A system and method for providing a user of a hybrid electric vehicle (HEV) more flexibility and control regarding the selection of heating modes, without adversely affecting vehicle engine emissions. According to one embodiment, when the HEV is in a normal heating mode, the user is able to switch to an economy or deferred heating mode, so long as the switch takes place during the following ignition cycle. When the HEV is in an economy heating mode the user is able to switch to a normal heating mode right away, but is only allowed to do so once per ignition cycle. In both instances, the switch between heating modes is initiated by the user through a non-emissions related system, such as a vehicle infotainment module or climate control module.

Abstract translation: 一种用于为混合电动车辆（HEV）的用户提供关于加热模式的选择的更多灵活性和控制而不会不利地影响车辆发动机排放的系统和方法。 根据一个实施例，当HEV处于正常加热模式时，只要开关在随后的点火循环期间发生，用户就能切换到经济或延迟加热模式。 当HEV处于经济加热模式时，用户可以立即切换到正常加热模式，但只能在点火循环中进行一次。 在这两种情况下，加热模式之间的切换由用户通过诸如车辆信息娱乐模块或气候控制模块的非排放相关系统启动。