Control system for, and a method of, heating an operator station of a work machine
AssigneeCaterpillar Inc.
InventorsThomas M. Baker, Brian D. Hoff, Sivaprasad Akasam
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AssigneeCaterpillar Inc.
InventorsThomas M. Baker, Brian D. Hoff, Sivaprasad Akasam
Estimating the term…
There are situations in which an operator remains in an operator station of a work machine when an engine of the work machine is inactive. The present invention includes a control system for, and a method of, heating the operator station when the engine is inactive. A heating system of the work machine includes an electrically-powered coolant pump, a power source, and at least one piece of warmed machinery. An operator heat controller is moveable between a first and a second position, and is operable to connect the electrically-powered coolant pump to the power source when the engine is inactive and the operator heat controller is in the first position. Thus, by deactivating the engine and then moving the operator heat controller to the first position, the operator may supply electrical energy to the electrically-powered coolant pump, which is operably coupled to heat the operator station.
A work machine comprising:
A heating control system comprising:
A method of heating an operator station of a work machine, comprising the step of:
The method of claim 20 includes a step of activating a second heating system when the coolant temperature is less than the predetermined temperature.
Dependencies are inferred from the claim text.