Bombardier Recreational Products Inc.

Mathieu Leblond

Xavier-Pierre Aitcin

Vincent Varaldi

Philippe Laprise

Thibault Guillaud-rollin

Benoit Simard

A method for estimating wear of a polymer drive belt of a continuously variable transmission (CVT) provided in a vehicle is disclosed. The method comprises: determining a first belt wear-affecting factor based on at least one first operating parameter of the vehicle; determining a second belt wear-affecting factor based on at least one second operating parameter of the vehicle; applying the first and second wear-affecting factors to a belt wear-representative parameter to obtain an adjusted belt wear-representative parameter; and adjusting a total belt wear-representative parameter based on the adjusted belt wear-representative parameter to obtain an updated total belt wear-representative parameter. A vehicle having an electronic control unit configured to perform the method is also disclosed.

Method for estimating wear of a polymer drive belt of a continuously variable transmission

A method of decelerating a watercraft is disclosed. The watercraft has a hull, a deck, a seat, a motor connected to at least one of the hull and the deck, a jet propulsion system operatively connected to the motor, and a reverse gate connected to at least one of the hull and the jet propulsion system. The reverse gate is movable between at least a stowed position and a deceleration position. The method has the steps of: receiving a deceleration signal; moving the reverse gate toward the deceleration position in response to receiving the deceleration signal; as the reverse gate is moving toward the deceleration position, increasing a thrust request at an intermediate position of the reverse gate, the intermediate position being intermediate the stowed and decelerations positions; and increasing the speed of the motor in response to increasing the thrust request.

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Drummondville, Canada

Mathieu Leblond