Mathematical Model and Experimental Evaluation of Drag Torque in Disengaged Wet Clutches

Table 2

The relationship between the ATF flow rate, drag torque and critical speed.

Initial flow rate (L⋅min^−1)	Rate of increase (L⋅min^−1 rpm^−1)	Peak drag torque (Nm)	Critical speed (rpm)
𝑄-1=5.1=𝑋	𝑚-1=0.0049=𝑌	28≈𝑍	500=𝑆
𝑄-2=6.7=1.3𝑋	𝑚-2=0.0066=1.3𝑌	38≈1.3𝑍	550≈√(𝑄-2/𝑄-1)𝑆
𝑄-3=8.5=1.7𝑋	𝑚-3=0.0085=2.7𝑌	48≈1.7𝑍	625≈√(𝑄-3/𝑄-1)𝑆