Throttle control mechanism with haptic feedback
AssigneeBrunswick Corporation
InventorMichael A. Torgerud
Life of this patent
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Abstract
A haptic throttle control mechanism includes a vibrating element that is connected in vibration transmitting relation with the control mechanism. The vibrating element can be a motor with an eccentric weight attached to its shaft or a piezoceramic component. The vibrating signal can be used to provide information to the operator of the marine vessel relating to the actual operating speed of the engine or, alternatively, it can be used to alert the operator of an alarm condition.
Claims20
A haptic throttle control mechanism for a marine propulsion system, comprising:
- an operator controlled movable device;
- a marine propulsion unit connected in signal communication with said operator controlled movable device, said operator controlled movable device being configured to provide a signal to said marine propulsion unit, said marine propulsion unit comprising an engine, said signal being generally related to a commanded engine speed;
- and
- a vibrating element connected in vibration transmitting relation to said operator controlled movable device, said vibrating element being configured to cause said operator controlled movable device to vibrate in a manner which is generally representative of an operating characteristic of said marine propulsion system and which is tactilely sensible to an operator of said marine propulsion device.
A haptic throttle-control mechanism for a marine propulsion system, comprising:
- an operator controlled movable throttle control mechanism;
- a marine propulsion unit connected in signal communication with said operator controlled movable throttle control mechanism, said operator controlled movable throttle control mechanism being configured to provide a signal to said marine propulsion unit, said marine propulsion unit comprising an engine, said signal being generally related to a commanded engine speed, a range of travel of said operator controlled movable throttle control mechanism comprising a forward speed segment and a reverse speed segment;
- a vibrating element connected in vibration transmitting relation with said operator controlled movable throttle control mechanism, said vibrating element being configured to cause said operator controlled movable device to vibrate in a manner which is generally representative of an operating characteristic of said marine propulsion system and which is tactilely sensible to an operator of said marine propulsion device.
A haptic throttle control mechanism for a marine propulsion system, comprising:
- an operator controlled movable throttle control mechanism;
- a marine propulsion unit connected in signal communication with said operator controlled movable throttle control mechanism, said operator controlled movable throttle control mechanism being configured to provide a signal to said marine propulsion unit, said marine propulsion unit comprising an engine, said signal being generally related to a commanded engine speed, a range of travel of said operator controlled movable throttle control mechanism comprising a forward speed segment and a reverse speed segment, an angular distance of said throttle control mechanism from a central position being representative of said commanded engine speed;
- a vibrating element attached in vibration transmitting relation with said operator controlled movable throttle control mechanism, said vibrating element being configured to cause said operator controlled movable device to vibrate in a manner which is generally representative of an operating characteristic of said marine propulsion system and which is tactilely sensible to an operator of said marine propulsion device, said vibrating element comprising a rotating component attached to a shaft of an electric motor;
- and
- an engine speed monitoring device having an output speed signal which is representative of an actual engine speed.
Dependencies are inferred from the claim text.