A method, apparatus and system for controlling transmission clutch and/or variator system pressures is provided. A transmission control unit and a pressure control device including an electro-hydraulic valve and a pressure switch cooperate to provide self-calibrating clutch and/or variator pressure control systems.
申请公布号
AU2013287177(A1)
申请公布日期
2015.01.22
申请号
AU20130287177
申请日期
2013.06.12
申请人
ALLISON TRANSMISSION, INC.
发明人
WILSON, THOMAS H.;LONG, CHARLES F.;BROWN, TRAVIS A.;WEBER, DARREN J.
