公开(公告)号：US20180135747A1

公开(公告)日：2018-05-17

申请号：US15350514

申请日：2016-11-14

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Kristopher J Kokko ,  Thomas Weglarz ,  Patrick M Gibson ,  Jason Jousma

IPC: F16H61/14 ,  F16D48/02 ,  F16H63/46

CPC classification number: F16H61/143 ,  F16D48/02 ,  F16D2048/0203 ,  F16D2300/06 ,  F16D2500/1026 ,  F16D2500/3024 ,  F16D2500/30401 ,  F16D2500/3067 ,  F16D2500/30803 ,  F16D2500/3144 ,  F16D2500/5014 ,  F16H63/46

Abstract: A method for adjusting clutch fill command pressure for a transmission using a lubrication compensator model includes determining clutch fill line pressure and lubrication compensator model pressures, and adjusting the clutch fill command pressure to achieve the lubrication compensator model pressure based on the torque converter clutch status.

公开(公告)号：US10047856B2

公开(公告)日：2018-08-14

申请号：US15350514

申请日：2016-11-14

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Kristopher J Kokko ,  Thomas Weglarz ,  Patrick M Gibson ,  Jason Jousma

IPC: F16H61/14 ,  F16D48/02 ,  F16H63/46

Abstract: A method for adjusting clutch fill command pressure for a transmission using a lubrication compensator model includes determining clutch fill line pressure and lubrication compensator model pressures, and adjusting the clutch fill command pressure to achieve the lubrication compensator model pressure based on the torque converter clutch status.