Study on the Control Strategy of Shifting Time Involving Multigroup Clutches

Table 1

Components engagement conditions of HMCVT.

Range	Engagement conditions
	Forward
F3(N)	On		On		On				On
F3(P)	On			On		On			On
F2(N)	On		On		On			On
F2(P)	On			On		On		On
F1(N)	On		On		On		On
F1(P)	On			On		On	On
F(H)	On									On
Reverse
R(H)		On								On
R1(P)		On		On		On		On
R1(N)		On	On		On			On

Note: F/R—forward/reverse; P/N—positive/negative transmission of hydromechanical ranges; H—transmission of hydraulic range.