Abstract: A project management system for a worksite including a machine performing an operation therein is provided. The project management system includes a collection unit configured to collect data associated with at least one of the operation of the machine at the worksite and nature of the worksite. The project management system further includes a controller in communication with the collection unit. The controller is configured to receive the data from the collection unit. The controller is further configured to analyze the data to determine a duty cycle of the machine. The controller is further configured to classify the operation of the machine based on the duty cycle. The controller is further configured to provide one or more resources for improving a productivity of the machine based on the classification.

Abstract: Real time monitoring and comparison of bucket payload and truck payload during a loading process allows calculation of material lost in transfer between the loader and the truck. The lost or spilled material represents increased costs due to additional trips of the loader to fully load trucks and also in non-value added worksite cleanup time. The payload monitoring system can not only evaluate the mass of material lost over a period of time but can also calculate the value of that lost material using real time commodity pricing. The period of time can range from a single bucket dump to a workshift or longer. Payload masses and/or calculated values may be communicated directly between vehicles or may be communicated in conjunction with a central station.

Abstract: An axle housing for a machine may comprise a center housing configured to accommodate a differential housing and bevel gears, and arm portions fixedly attached to the center housing and configured to accommodate an axle. The center housing may be formed from solution strengthened ferritic (SSF) ductile iron.

Abstract: A seal assembly is disclosed which may include a seal ring, a load ring in engagement with the seal ring, and complementary surface deformations in the seal ring and load ring, the complementary surface deformations circumscribing the seal ring and the load ring, the complementary surface deformations being continuous and non-circular.

Abstract: Real time monitoring and comparison of bucket payload and truck payload during a loading process allows calculation of material lost in transfer between the loader and the truck. The lost or spilled material represents increased costs due to additional trips of the loader to fully load trucks and also in non-value added worksite cleanup time. The payload monitoring system can not only evaluate the mass of material lost over a period of time but can also calculate the value of that lost material using real time commodity pricing. The period of time can range from a single bucket dump to a workshift or longer. Payload masses and/or calculated values may be communicated directly between vehicles or may be communicated in conjunction with a central station.

Abstract: An energy recovery and cooling system for a hybrid machine is disclosed. The energy recovery and cooling system can include at least one circuit including at least one pump, at least one condenser, and at least one turbine, as well as a first flow path and a second flow path. The first flow path can be connected in fluid communication with the at least one pump, the at least one condenser, and the at least one turbine. The first flow path can additionally be in thermal communication with at least one internal combustion energy system component of the hybrid machine. The second flow path can be connected in fluid communication with the at least one pump, the at least one condenser, and the at least one turbine. The second flow path can additionally be in thermal communication with at least one electrical energy system component of the hybrid machine.

Abstract: A seal assembly is disclosed which may include a seal ring, a load ring in engagement with the seal ring, and a plurality of threads provided in the seal ring and the load ring so as to join the seal ring and the load ring together.

Abstract: A seal assembly is disclosed which may include a seal ring, a load ring in engagement with the seal ring, and complementary surface deformations in the seal ring and load ring, the complementary surface deformations circumscribing the seal ring and the load ring, the complementary surface deformations being continuous and non-circular.

Abstract: A material handling machine includes a linkage assembly connected to a machine frame of the material handling machine. The linkage assembly configured to transport material from a front side of the machine frame to a rear side of the machine frame. The linkage assembly includes a first and a second guide rails associated with the machine frame. The linkage assembly further includes a first boom and a second boom having one end pivotally connected to the first guide rail and the second guide rails. A first and a second lift mechanism are pivotally connected to the first boom and second boom, respectively.

Abstract: An energy recovery and cooling system for a hybrid machine is disclosed. The energy recovery and cooling system can include at least one circuit including at least one pump, at least one condenser, and at least one turbine, as well as a first flow path and a second flow path. The first flow path can be connected in fluid communication with the at least one pump, the at least one condenser, and the at least one turbine. The first flow path can additionally be in thermal communication with at least one internal combustion energy system component of the hybrid machine. The second flow path can be connected in fluid communication with the at least one pump, the at least one condenser, and the at least one turbine. The second flow path can additionally be in thermal communication with at least one electrical energy system component of the hybrid machine.

Abstract: An energy recovery system for a machine with a cylinder activation and deactivation system is disclosed. The energy recovery system can include a first cylinder group circuit including a first pump, a first condenser, a first turbine, and a first flow path. The first flow path can be connected in fluid communication with the first pump, the first condenser, and the first turbine. The energy recovery system can additionally include a second cylinder group circuit including a second pump, a second condenser, a second turbine, and a second flow path. The second flow path can be connected in fluid communication with the second pump, the second condenser, and the second turbine. The first flow path can be in thermal communication with a first group of cylinders of the machine, and the second flow path can be in thermal communication with a second group of cylinders of the machine.

Abstract: A site mapping system for use with a machine having a work tool is disclosed. The site mapping system may have a locating device mountable on the machine and configured to generate a first signal associated with a three-dimensional position of the machine at the site, at least one sensor mountable on the work tool and configured to generate a second signal indicative of a characteristic of material being moved by the work tool, and a controller in communication with the locating device and the at least one sensor. The controller may be configured to determine a composition of the material based on the second signal. The controller may also be configured to update an electronic map of the site based on the composition and the first signal.

Abstract: A control system for a machine having a power source, one or more electric propulsion motors connected to the power source, and one or more lift and tilt cylinders. The control system includes an input unit, a processing unit and a control module. The input unit is configured to receive pressure values corresponding to the lift and tilt cylinders. The processing unit is configured to compare the pressure values to threshold pressure values for the lift and tilt cylinders to generate an operative signal. Further, the control module is configured to control electrical energy supplied to the one or more electric propulsion motors from the power source based on the operative signal.

Abstract: A material handling machine includes a linkage assembly connected to a machine frame of the material handling machine. The linkage assembly configured to transport material from a front side of the machine frame to a rear side of the machine frame. The linkage assembly includes a first and a second guide rails associated with the machine frame. The linkage assembly further includes a first boom and a second boom having one end pivotally connected to the first guide rail and the second guide rails. A first and a second lift mechanism are pivotally connected to the first boom and second boom, respectively.

Abstract: A control system for a machine having a power source, one or more electric propulsion motors connected to the power source, and one or more lift and tilt cylinders. The control system includes an input unit, a processing unit and a control module. The input unit is configured to receive pressure values corresponding to the lift and tilt cylinders. The processing unit is configured to compare the pressure values to threshold pressure values for the lift and tilt cylinders to generate an operative signal. Further, the control module is configured to control electrical energy supplied to the one or more electric propulsion motors from the power source based on the operative signal.

Abstract: A method of utilizing potential energy at a worksite comprising providing an energy storage machine including an energy storage system at a first rendezvous height above a working area, coupling the energy storage machine to a first work machine, generating energy while commuting the energy storage machine and first work machine down the first height, storing the generated energy in the energy storage system and decoupling the energy storage machine and the first work machine at a second rendezvous point adjacent to the working area.

Abstract: The present disclosure is directed to a system for controlling a plurality of machines. The system includes a camera disposed on a second machine and configured to record at least one image of a first machine. A controller is configured to be in communication with the first machine and the second machine. The controller is configured to track information associated with the recorded image of the first machine. The controller is also configured to determine a direction of movement of the second machine based on an analysis of the tracked information.

Abstract: An apparatus for a hybrid machine is disclosed. The apparatus includes a fluid pump operably connected to a condenser and a fluid path operably connected to the fluid pump. The fluid receives thermal energy from a first machine component and a second machine component. The first machine component has a static operating temperature equal to or lower than the second machine component.

Abstract: A vehicle has a brake operator device adapted to travel in a range of brake operator device positions and produce a brake input signal, and a transmission adapted to produce a transmission gear signal. An electronic control module receives the brake input signal and the transmission gear signal and responsively controls engine braking, brake engagement, and/or a transmission downshift. The engine, brakes, and transmission are controlled differently responsive to the brake operator device position depending upon the transmission being in a higher or lower gear. In addition, braking is controlled during a downshift to avoid jerk.

Abstract: A vehicle includes at least one wheel, a parking brake associated with the at least one wheel and a service brake associated with the at least one wheel, and a braking control system. The braking control system interprets operator on/off commands to the parking brake. The service brakes are actuated instead of or in addition to the parking brake when a parking brake application is ordered and the vehicle speed falls outside a preferred vehicle speed range. If the vehicle is stopped and the parking brake is engaged, the parking brake is not disengaged responsive to an operator command until the service brake condition is within a preferred ready range.