Torque control of dynamical system

Application Number: 00108929
Application Date: 2000.05.17
Publication Number: 1273919
Publication Date: 2000.11.22
Priority Information: 1999/5/17 US 314515
International: B60K41/08
Applicant(s) Name: Eaton Corp.
Inventor(s) Name: T. J. Moscheck
Patent Agency Code: 72001
Patent Agent: chen ji
Abstract A powertrain system (10) control for controlling engine (12) output torque as a function of engaged ratio of a transmission (14). Separate torque limits, A, B, C, D, respectively, are set for start ratios, intermediate ratios, direct ratio and overdrive ratios. The torque limits are set such that A<B<C>D and B<D.