公开(公告)号：US09758171B2

公开(公告)日：2017-09-12

申请号：US14739313

申请日：2015-06-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Ryan D. Martini ,  Brett T. Muller ,  Eric Piper ,  James Kenney

IPC: B60W30/194 ,  B60W10/30 ,  B60W10/06 ,  F01P7/16 ,  B60H1/00 ,  B60H1/03 ,  B60W30/18

CPC classification number: B60W30/194 ,  B60H1/00885 ,  B60H1/03 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18018 ,  B60W2510/0676 ,  F01P7/165 ,  F01P11/20 ,  F01P2025/32 ,  F01P2031/30 ,  F01P2037/02 ,  F01P2050/24 ,  F01P2060/08 ,  Y10S903/902

Abstract: A multi-mode powertrain system is described, and includes an internal combustion engine having stop/start capability. A method for controlling the multi-mode powertrain system includes circulating coolant to a heater core via an engine fluidic circuit that includes a water jacket of the internal combustion engine when temperature of the coolant is less than an engine fluidic circuit upper temperature threshold and the engine is in an ON state. Coolant is circulated to the heater core via a bypass fluidic circuit that excludes the water jacket of the internal combustion engine when temperature of the coolant is greater than a bypass fluidic circuit lower temperature threshold when the engine is in an OFF state.

公开(公告)号：US20160362110A1

公开(公告)日：2016-12-15

申请号：US14739313

申请日：2015-06-15

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Ryan D. Martini ,  Brett T. Muller ,  Eric Piper ,  James Kenney

IPC: B60W30/194 ,  B60H1/03 ,  B60H1/00 ,  B60W10/30

CPC classification number: B60W30/194 ,  B60H1/00885 ,  B60H1/03 ,  B60W10/06 ,  B60W10/30 ,  B60W30/18018 ,  B60W2510/0676 ,  F01P7/165 ,  F01P11/20 ,  F01P2025/32 ,  F01P2031/30 ,  F01P2037/02 ,  F01P2050/24 ,  F01P2060/08 ,  Y10S903/902

Abstract: A multi-mode powertrain system is described, and includes an internal combustion engine having stop/start capability. A method for controlling the multi-mode powertrain system includes circulating coolant to a heater core via an engine fluidic circuit that includes a water jacket of the internal combustion engine when temperature of the coolant is less than an engine fluidic circuit upper temperature threshold and the engine is in an ON state. Coolant is circulated to the heater core via a bypass fluidic circuit that excludes the water jacket of the internal combustion engine when temperature of the coolant is greater than a bypass fluidic circuit lower temperature threshold when the engine is in an OFF state.

Abstract translation: 描述了多模动力系统，并且包括具有停止/启动能力的内燃机。 用于控制多模动力系统的方法包括当冷却剂的温度小于发动机流体回路上限温度阈值时，包括内燃机的水套的发动机流体回路将冷却剂循环到加热器芯， 处于ON状态。 当发动机处于关闭状态时，当冷却剂的温度大于旁路流体回路的较低温度阈值时，冷却剂通过旁路流体回路循环到加热器芯，排除了内燃机的水套。

公开(公告)号：US20240010230A1

公开(公告)日：2024-01-11

申请号：US17810764

申请日：2022-07-05

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Ryan D. Martini ,  Constandi John Shami ,  Benjamin L. Williams ,  Crystal J. Nassouri ,  Nolan Foster ,  Morgan Douglas Dykshorn

IPC: B60W60/00 ,  B60W40/08 ,  B60W50/00

CPC classification number: B60W60/0011 ,  B60W60/0057 ,  B60W60/0053 ,  B60W40/08 ,  B60W50/0098 ,  B60W2050/0005 ,  B60W2050/0083 ,  B60W2540/215 ,  B60W2556/40

Abstract: Methods and systems for determining a continuous driving path for a vehicle include: (i) automatically controlling movement of the vehicle along a path while prioritizing the movement so as to minimize vehicle maneuvers, via a processor; (ii) obtaining data including location information as to a location of the vehicle and map information pertaining to the location as the vehicle is travelling autonomously via by the processor; (iii) determining, via the processor, when a decision is needed with respect to further travel of the vehicle, based on the location information and the map information; (iv) requesting, via the processor, driver input as to a driver preference of a driver for movement of the vehicle with regard to the decision; (v) receiving, via one or more sensors, the driver input including the driver preference; and (vi) determining, via the processor, the continuous driving path based on the driver preference.

公开(公告)号：US12258039B2

公开(公告)日：2025-03-25

申请号：US17810764

申请日：2022-07-05

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Ryan D. Martini ,  Constandi John Shami ,  Benjamin L. Williams ,  Crystal J. Nassouri ,  Nolan Foster ,  Morgan Douglas Dykshorn

IPC: B60W60/00 ,  B60W40/08 ,  B60W50/00

Abstract: Methods and systems for determining a continuous driving path for a vehicle include: (i) automatically controlling movement of the vehicle along a path while prioritizing the movement so as to minimize vehicle maneuvers, via a processor; (ii) obtaining data including location information as to a location of the vehicle and map information pertaining to the location as the vehicle is travelling autonomously via by the processor; (iii) determining, via the processor, when a decision is needed with respect to further travel of the vehicle, based on the location information and the map information; (iv) requesting, via the processor, driver input as to a driver preference of a driver for movement of the vehicle with regard to the decision; (v) receiving, via one or more sensors, the driver input including the driver preference; and (vi) determining, via the processor, the continuous driving path based on the driver preference.

公开(公告)号：US09002559B2

公开(公告)日：2015-04-07

申请号：US13860767

申请日：2013-04-11

Applicant: GM Global Technology Operations LLC

Inventor： Anthony H. Heap ,  Kee Yong Kim ,  Ryan D. Martini

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

CPC classification number: B60W20/20 ,  B60K6/365 ,  B60W10/06 ,  B60W10/08 ,  B60W2600/00 ,  B60W2710/083 ,  Y02T10/6286 ,  Y02T10/84 ,  Y10S903/93

Abstract: A method for operating a powertrain system to transfer torque among an engine, torque machines, and a driveline in response to an output torque request includes executing a selection scheme to evaluate operating in a plurality of candidate powertrain states including a pseudo-electric vehicle (EV) range responsive to the output torque request. A respective minimum cost for operating the powertrain system in each of the candidate powertrain states including the pseudo-EV range is determined. A preferred powertrain state is selected, and is one of the candidate powertrain states including the pseudo-EV range associated with a minimum of the respective minimum costs. The powertrain system is controlled in the preferred powertrain state responsive to the output torque request.

Abstract translation: 一种用于响应于输出转矩请求，在发动机，扭矩机和传动系之间操作动力传动系统以传递扭矩的方法包括执行选择方案以评估包括伪电动车辆（EV）的多个候选动力系状态中的操作 ）范围响应于输出转矩请求。 确定在包括伪EV范围的每个候选动力系状态下操作动力系统的各自的最小成本。 选择优选的动力系状态，并且是包括与相应的最小成本的最小值相关联的伪EV范围的候选动力系状态之一。 响应于输出扭矩请求，动力系统被控制在优选的动力系状态。