Inventors:
Bruce Geist - Sterling Heights MI, US
Pradeep Attibele - Ann Arbor MI, US
Javed Dada - Lapeer MI, US
John Rzepecki - Clinton Township MI, US
Alexander Dolpp - Auburn Hills MI, US
David Parenti - Waterford MI, US
William Resh - E. Lansing MI, US
International Classification:
G06F 19/00
Abstract:
Automated calibration of an automatic transmission design generates upshift scheduling curves in a throttle level/transmission output speed plane based upon laboratory-generated data and user generated drivability data. Downshift scheduling curves and torque converter lock-up and unlock curves are then generated as offsets from breakpoints on corresponding upshift curves, the offsets determined principally from the drivability data.