Verfahren zur Übersetzungseinstellung eines Getriebes

摘要

PCT No. PCT/DE94/00401 Sec. 371 Date Dec. 16, 1994 Sec. 102(e) Date Dec. 16, 1994 PCT Filed Apr. 13, 1994 PCT Pub. No. WO94/24465 PCT Pub. Date Oct. 27, 1994The invention relates to a method of inputting the actual transmission ratio of a continuously variable transmission (CVT=continuously variable transmission) of a vehicle, especially a passenger motor vehicle. For this method, operating points of a shift characteristic field can be assumed which lie on a characteristic line of optimized consumption of a motor characteristic field of a motor of a vehicle. In this method, also operating points of the shift characteristic field can be assumed which lie on a characteristic line of optimized power of the motor characteristic field. The trace of the characteristic line of the shift characteristic field results from the particular selected characteristic line of the motor characteristic field. It is provided that operating points of the shift characteristic field can be assumed which lie on a dynamic characteristic line (c''') of the motor characteristic field. The dynamic characteristic line (c''') lies between the characteristic line (c') of the optimized consumption and the characteristic line (c'') of the optimized power. The position of the dynamic characteristic line (c''') is dependent upon the magnitude of the rate of change of the power demand.