"Hydraulic power steering system design and optimization simulation", Tom Wong, Delphi Saginaw Steering Systems, Society of Automotive Engineers, Inc. 2001 SAE-2001-01-0479, SP-1597
Or how about:
"Application of bond graph technique and computer simulation to the design of passenger car steering system", Vijayakumar, Srihari, Barak, Pinhas. Kettering Univ.
Society of Automotive Engineers, Inc. 2002 SAE-2002-01-0617
SP-1654