The invention discloses a gear-selecting and shifting performance
automatic testing device, comprising a lifting mechanism, a
locking mechanism, a gear-selecting and shifting mechanism and a gear rod support, wherein the lifting mechanism comprises an annular inner wall, a lead screw, an annular outer wall, a nut, a top cover plate, a worm wheel and worm mechanism and a
handle which is used for driving a worm of the worm wheel and worm mechanism; the
locking mechanism comprises a locking screw rod, a locking pad block and a locking unit; the gear-selecting and shifting mechanism comprises a longitudinal slide rail, a longitudinal sliding plate, a transverse slide rail, a transverse sliding plate, a spring, a connection rod, a longitudinal sliding plate driving mechanism and a transverse sliding plate driving mechanism; and the gear rod support comprises a supporting plate I and a supporting plate II. Simultaneously, the invention also discloses a gear-selecting and shifting performance
automatic testing method. The gear-selecting and shifting performance
automatic testing device and method disclosed by the invention has the
advantage of being capable of precisely and quickly carrying out a gear-selecting and shifting operation and dynamically measuring performance parameters in a gear-selecting and shifting process, and having
quick test response, reliable
test data and high precision.