公开(公告)号：US11959536B2

公开(公告)日：2024-04-16

申请号：US17713716

申请日：2022-04-05

Applicant: GM Global Technology Operations LLC ,  University of Waterloo

Inventor： Reza Hajiloo ,  Amir Khajepour ,  Seyedalireza Kasaiezadeh Mahabadi ,  Seyedeh Asal Nahidi ,  Bakhtiar B. Litkouhi ,  Ehsan Mohammadbagher

IPC: F16H48/20 ,  F16H48/22

CPC classification number: F16H48/20 ,  F16H48/22 ,  F16H2048/204 ,  F16H2048/205

Abstract: A system for managing vehicle body and wheel motion control with a dual clutch differential includes sensors and actuators disposed on the vehicle, the sensors measuring real-time static and dynamic data and the actuators altering static and dynamic behavior of the motor vehicle. A control module executes program code portions stored in memory. The program code portions receive the real-time static and dynamic data; selectively prioritize torque output from a prime mover of the vehicle through the differential to driven wheels of the vehicle to control a body and the driven wheels; model and estimate clutch torque for each clutch of the dual clutch differential; model and estimate a joint clutch torque, a tire force, and corner torque; and generate a torque output for each clutch of the dual clutch differential that is selected to maintain one or more of body control, wheel control, and stability of the motor vehicle.

公开(公告)号：US20230313873A1

公开(公告)日：2023-10-05

申请号：US17713716

申请日：2022-04-05

Applicant: GM Global Technology Operations LLC

Inventor： Reza Hajiloo ,  Amir Khajepour ,  Seyedalireza Kasaiezadeh Mahabadi ,  Seyedeh Asal Nahidi ,  Bakhtiar B. Litkouhi ,  Ehsan Mohammadbagher

IPC: F16H48/20 ,  F16H48/22

CPC classification number: F16H48/20 ,  F16H48/22 ,  F16H2048/205 ,  F16H2048/204

Abstract: A system for managing vehicle body and wheel motion control with a dual clutch differential includes sensors and actuators disposed on the vehicle, the sensors measuring real-time static and dynamic data and the actuators altering static and dynamic behavior of the motor vehicle. A control module executes program code portions stored in memory. The program code portions receive the real-time static and dynamic data; selectively prioritize torque output from a prime mover of the vehicle through the differential to driven wheels of the vehicle to control a body and the driven wheels; model and estimate clutch torque for each clutch of the dual clutch differential; model and estimate a joint clutch torque, a tire force, and corner torque; and generate a torque output for each clutch of the dual clutch differential that is selected to maintain one or more of body control, wheel control, and stability of the motor vehicle.