LOCATION-BASED MODIFICATION OF TWO-STROKE ENGINE CALIBRATION

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250116239A1
SERIAL NO

18904113

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Recreational vehicle two-stroke engine control systems configured for location-based modification of an engine calibration may include a locator device, a throttle position sensor, and an engine speed sensor communicatively coupled to an engine control unit. The engine control unit controls a position of an exhaust valve based on a first calibration map and an input from the sensors. The engine control unit also determines, based on a location of the vehicle, a second calibration map. The engine control unit controls a position of an exhaust valve based on a second calibration map and an input from the sensors. Controlling the two-stroke engine to operate the exhaust valve at the second exhaust valve position may improve the engine run-quality, performance, efficiency, or the like.

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Patent Owner(s)

Patent OwnerAddress
POLARIS INDUSTRIES INC2100 HIGHWAY 55 MEDINA MN 55340

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blake, Dallas Roseau, US 3 0
Hayes, Ryan Douglas East Grand Forks, US 6 20
Hedlund, Darren J Roseau, US 23 153

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