Patent search cpc:"B60W2510/08320130101" Page 1

1.

发明公开
SYSTEMS AND METHODS FOR ONLINE POWER MANAGEMENT FOR HYBRID POWERTRAINS 审中-公开

公开(公告)号：EP4400374A3

公开(公告)日：2024-10-09

申请号：EP24179480.9

申请日：2021-05-10

Applicant: Cummins, Inc.

Inventor： Gosala, Dheeraj B. , Lana, Carlos A.

IPC: B60K6/46 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/15 , B60W30/188 , B60W40/00 , B60W40/12

CPC classification number: B60K6/46 , B60W10/06 , B60W10/08 , B60W10/26 , B60W2510/062320130101 , B60W2510/063820130101 , B60W2510/065720130101 , B60W2510/066620130101 , B60W2510/08120130101 , B60W2510/08320130101 , B60W2510/08520130101 , B60W2510/24420130101 , Y02T10/62 , B60W20/15 , B60W30/1882 , B60W40/00 , B60W40/12

Abstract: A method of online power management for a hybrid powertrain (100A) is disclosed. The method comprises pausing, by a controller (140A) comprising one or more processors, a power management of the hybrid powertrain (100A) when the hybrid powertrain is in operation, and, when the power management of the hybrid powertrain is paused: operating during a first time period, by the controller (140A), the hybrid powertrain at a first speed of a plurality of speeds for a first designated power level of a plurality of designated power levels; sending a first torque request determined based on the first speed and the first designated power level; receiving, by the controller (140A), a first set of measurement data collected during the first time period when the hybrid powertrain is operated at the first speed for the first designated power level at a steady state, the first set of measurement data comprising fuel flow rate data; and determining, by the controller (140A), a first brake-thermal-efficiency, BTE, of a plurality of brake-thermal-efficiencies BTEs based on the first set of measurement data.

2.

发明授权
TORQUE CONTROL METHOD AND DEVICE FOR VEHICLE 有权

公开(公告)号：EP4116162B1

公开(公告)日：2024-07-03

申请号：EP21761352.0

申请日：2021-01-05

IPC: B60W10/06 , B60W10/08 , B60W50/00 , B60L15/20 , B60W20/14 , B60W30/02 , B60W30/18

CPC classification number: Y02T10/72 , B60L7/18 , B60L7/26 , B60L15/2009 , B60L2240/42320130101 , B60W10/08 , B60W10/184 , B60W30/18127 , B60W2710/08320130101 , B60W2710/08520130101 , B60T8/176 , B60T2270/60220130101 , B60W20/14 , B60W30/02 , B60W30/18172 , B60W2540/1020130101 , B60W2510/08320130101

3.

发明授权
VEHICLE CONTROL METHOD AND VEHICLE 有权

公开(公告)号：EP4306378B1

公开(公告)日：2024-10-02

申请号：EP23171486.6

申请日：2023-05-04

IPC: B60W30/14

CPC classification number: B60W30/143 , B60W2540/1020130101 , B60K2310/24420130101 , B60W2520/1020130101 , B60W2530/1620130101 , B60W2510/08320130101 , B60W2510/065720130101 , B60W2552/1520200201

4.

发明公开
SYSTEMS AND METHODS FOR ONLINE POWER MANAGEMENT FOR HYBRID POWERTRAINS 审中-实审

公开(公告)号：EP4400374A2

公开(公告)日：2024-07-17

申请号：EP24179480.9

申请日：2021-05-10

Applicant: Cummins, Inc.

Inventor： Gosala, Dheeraj B. , Lana, Carlos A.

IPC: B60W20/15

CPC classification number: B60K6/46 , B60W10/06 , B60W10/08 , B60W10/26 , B60W2510/062320130101 , B60W2510/063820130101 , B60W2510/065720130101 , B60W2510/066620130101 , B60W2510/08120130101 , B60W2510/08320130101 , B60W2510/08520130101 , B60W2510/24420130101 , Y02T10/62 , B60W20/15 , B60W30/1882 , B60W40/00 , B60W40/12

Abstract: A method of online power management for a hybrid powertrain (100A) is disclosed. The method comprises pausing, by a controller (140A) comprising one or more processors, a power management of the hybrid powertrain (100A) when the hybrid powertrain is in operation, and, when the power management of the hybrid powertrain is paused: operating during a first time period, by the controller (140A), the hybrid powertrain at a first speed of a plurality of speeds for a first designated power level of a plurality of designated power levels; sending a first torque request determined based on the first speed and the first designated power level; receiving, by the controller (140A), a first set of measurement data collected during the first time period when the hybrid powertrain is operated at the first speed for the first designated power level at a steady state, the first set of measurement data comprising fuel flow rate data; and determining, by the controller (140A), a first brake-thermal-efficiency, BTE, of a plurality of brake-thermal-efficiencies BTEs based on the first set of measurement data.

5.

发明公开
ESTIMATION APPARATUS FOR WATER FILM THICKNESS ON ROAD SURFACE 审中-公开

公开(公告)号：EP4378786A1

公开(公告)日：2024-06-05

申请号：EP23207890.7

申请日：2023-11-06

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： TOKUDA, Kazuma , MORITA, Naoki , MAEDA, Yusuke

IPC: B60W40/06 , B60W40/064 , B60W40/068 , B60W40/10

CPC classification number: B60W40/064 , B60W40/068 , B60W40/06 , B60W2530/1020130101 , B60W40/1005 , B60W2520/10520130101 , B60W2520/1020130101 , B60W2520/3020130101 , B60W2510/08320130101 , B60W2510/08420130101 , B60W2510/065720130101 , B60W2510/066120130101 , B60W2520/2820130101 , B60W2530/1620130101

Abstract: An estimation apparatus for a water film thickness on a road surface includes a data acquisition unit and an estimation unit. The data acquisition unit sequentially acquires a data set including driving force data representing a driving force output from a driving source of a vehicle and acceleration data representing a longitudinal acceleration of the vehicle, while the vehicle is traveling. The estimation unit estimates a thickness of a water film on a road surface on which the vehicle travels, based on a relationship between a speed of the vehicle and a fluid resistance that the vehicle receives from the water film, the flow resistance being calculated based on the data set.