| 摘要 |
A method for controlling a normal force exerted in a frictional contact of a friction type continuously variable transmission with a rotatable input shaft and a rotatable output shaft, includes the steps of: generating a first parameter signal that is representative of changes in one of, or a ratio or difference between both of, a rotational speed of the input shaft and a rotational speed of the output shaft, generating a second parameter signal that is representative of changes in the normal force in the frictional contact of the transmission, generating a third parameter signal that is representative of and is preferably proportional to the multiplication of the first and second parameter signals, and: controlling the normal force in the frictional contact in dependence on a characteristic of the third parameter signal. |
