Abstract: A coolant flow control system includes a fluid cooling device, a coolant bypass circuit, and a controller. The controller is configured to generate a control signal indicative of a desired flow of coolant through the coolant bypass circuit as a function of the projected rate of change in the cooling device temperature gradient.

Abstract: A vehicle control system includes a first powertrain, a second powertrain, and a third powertrain. The first powertrain includes a first power source. The second powertrain includes a second power source. The third powertrain includes a third power source. The vehicle control system also includes an operator control interface. The operator control interface includes a first portion configured to receive a first operator input and a second portion configured to receive a second operator input. The first operator input and the second operator input are indicative of a desired speed and a desired direction. The vehicle control system additionally includes a controller configured to deliver a power control signal to at least one of the first powertrain, the second powertrain, and the third powertrain. The power control signal is a function of the first operator input and the second operator input.

Abstract: A busbar assembly is disclosed. The busbar assembly includes a conducting bar. The conducting bar includes a port adapted to retain and conduct electricity to a cable. The busbar assembly additionally includes a cover adapted to allow the cable to be inserted and removed from the port in a first position and to retain the cable in the port in a second position.

Abstract: A method for determining a model for a welding simulation, and the associated model. The method includes the steps of determining a history annihilation model of a material being welded, determining a strain hardening model of the material being welded, determining a three-dimensional virtual elements detection model of the material being welded, and incorporating the above models into a constitutive model for the welding simulation.

Abstract: A method and apparatus for determining a desired position of a pseudolite at a site. The method and apparatus includes predicting an area of coverage of the site by at least one GPS satellite, determining a condition of reduced coverage as a function of the predicted area of coverage, displaying the area having reduced coverage on a terrain map, and placing a pseudolite at a location at the site to provide coverage in the area having reduced coverage.

Abstract: A method and apparatus for determining a profile of a pavement. The method and apparatus includes determining a slope of a mobile machine as the mobile machine traverses the pavement, and determining a change in elevation of the pavement as a function of the slope and a distance from a first ground engaging member on the mobile machine to a second ground engaging member on the mobile machine, the change in elevation being indicative of a profile of the pavement.

Abstract: A method and system for determining a set of desired machine specifications. The method and system includes inputting a set of data to a processor, the data including information relevant to a machine, a machine tool, and a machined part, determining a required set of specifications of the machine as a function of the data, and outputting the required set of specifications to a user.

Abstract: Method and apparatus for changing the rating of engine generator set by selecting a generator set rating using a rating selector included in the generator set control system. The generator set rating includes at least an engine rating and voltage.

Abstract: A method for designing a weld fixture. The method includes modeling a set of distortions produced by applied mechanical forces on a material to be welded, modeling a set of distortions produced by applied thermal forces on the material to be welded, determining a set of reaction forces at a series of locations on a simulated weld fixture as a function of the modeled distortions, and designing a weld fixture as a function of the set of reaction forces.

Abstract: A method and apparatus for controlling a variable displacement hydraulic pump having a swashplate pivotally attached to the pump. The method and apparatus includes determining a desired swashplate angle as a function of a power limit of the pump, determining an actual swashplate angle, determining a value of discharge pressure of the pump, moving a servo valve spool to a desired position as a function of the desired swashplate angle, the actual swashplate angle and the discharge pressure, and responsively moving the swashplate to the desired swashplate angle position.

Abstract: A method for converting a wall configuration of a display device to a cave configuration, the display device including a first display module having a display screen including first and second opposite peripheral edges and means for displaying an image on the display screen, a second display module having a display screen including a peripheral edge and means for displaying an image on the display screen, and a third display model having a display screen including a peripheral edge and means for displaying an image on the display screen. Additionally the invention includes a method for converting a cave configuration of a display device to a wall configuration.

Abstract: A wavelet generator for defining wavelets that represent a first signal includes a programmable filter bank, a frequency band controller coupled to the programmable filter bank, and a wavelet constructor coupled to the programmable filter bank. The programmable filter bank is operable to receive the first signal, and filter the first signal based upon a plurality of frequency bands to obtain a plurality of frequency band signals that each represent a frequency band of the first signal. The frequency band controller is also operable to receive the first signal. Moreover, the frequency band controller is further operable to obtain the plurality of frequency bands from the first signal, and program the programmable filter bank with the plurality of frequency bands. The wavelet constructor is operable to receive the plurality of frequency band signals.