ABSTRACT
REFERENCES [1] B. de Vrijer, U.S. Patent 4,594,529 (1986). [2] S. L. Callahan, and W. P. Lapatovich, SAE 2002 Transactions-Jour. Pass. Cars: Mech. Sys. (2003) 1414. [3] H. Tiesler-Wittig, M. Haacke, K. Jalink, and P. Postma, SAE Tech. Paper 2003-01-0558, Proc. World Congress (2003). [4] ECE Regulation 99, Annex 4, see also SAE J578d, SAE Handbook 2 (1981) 21.36.
