公开(公告)号：US20240388122A1

公开(公告)日：2024-11-21

申请号：US18665755

申请日：2024-05-16

Applicant: Polaris Industries Inc.

Inventor： Donovan Fredrickson ,  Matthew Contons ,  Zachary Sundberg ,  Joshua Weed ,  Brian Brandt ,  Brian Krosschell ,  Daniel Rice ,  Joseph L. DeFance

IPC: H02J9/00 ,  B60R16/033 ,  G07C5/08 ,  H02J7/00

Abstract: A method for dynamically controlling an electrical load of a recreational vehicle, including: defining predetermined load-shed levels, each load-shed level corresponding to a reduced electrical power output level supplied to electrically-powered devices; defining a device load-priority for each of the devices; receiving and processing battery data to determine a health of the battery; determining a total current draw on the battery when the recreational vehicle is operating; measuring an electrical output of a vehicle power-generation system; determining a load-shed level based on the determined health of the battery, current draw and electrical output of the power-generation system, the load-shed level corresponding to one of the predetermined load-shed levels; and selectively reducing electrical power supplied from the power-generation system or the battery to at least one of the electrically-powered devices based on the first load-shed level and the load-priority of the at least one electrical device.

公开(公告)号：US20240317207A1

公开(公告)日：2024-09-26

申请号：US18609359

申请日：2024-03-19

Applicant: Polaris Industries Inc.

Inventor： Brian Brandt ,  Cody Kofstad ,  Timothy R. Heffron ,  Eric Borud ,  Jeffrey Nels Johnson ,  Luke Guderjohn ,  Tyler D. Bentow ,  Dallas Blake ,  Jeremy Allen Hughes ,  Ryan Douglas Hayes ,  Cole Maxwell ,  James P. Palminteri ,  Marshall E. Hahn ,  Joseph D. Tharaldson

IPC: B60W10/18 ,  B60W50/14

CPC classification number: B60W10/18 ,  B60W50/14

Abstract: A snowmobile warning and control method for a snowmobile having an engine and a brake system, including: sensing a temperature of the brake system of the vehicle; determining that the temperature of the brake system is above a first predetermined temperature threshold; issuing a first brake-system temperature warning in response to the temperature of the brake system exceeding the first predetermined temperature threshold; determining that the temperature of the brake system is above a second predetermined temperature, the second predetermined temperature being greater than the first predetermined temperature; issuing a second brake-system temperature warning in response to the temperature of the brake system exceeding the second predetermined temperature threshold; and modifying an operation of the engine in response to the temperature of the brake system exceeding the second predetermined temperature threshold.