A cell module assembly includes multiple lithium-ion battery cells connected in parallel and an electronic controller. The electronic controller is programmed to receive useful life data for a useful life indicator of the battery cells, save the life data to memory to create a life data history, determine a life measurement based on the life data history, compare the life measurement to a first end of life threshold, determine if the life measurement has met the first end of life threshold, provide a first end of life output indicating that the life measurement has met the first end of life threshold, compare the life measurement to a second end of life threshold, determine if the life measurement has met the second end of life threshold, and provide a second end of life output indicating that the life measurement has met the second end of life threshold.

An agricultural baler includes a main bale chamber and a plunger reciprocally movable within the main bale chamber. The plunger has a duty cycle. A flywheel is associated with the movement of the plunger, and a driveline is associated with the flywheel and couplable with a power take-off of a traction unit. The baler is characterized by an auxiliary power system coupled with the driveline. The auxiliary power system includes a power indicator providing a plurality of output signals, each representing a parameter associated with power usage during the duty cycle of the plunger. A power device receives power from or transfers power to the driveline. An electrical processing circuit is coupled with the power indicator and the power device. The electrical processing circuit receives each output signal and controls operation of the power device, based on at least one output signal from at least one previous duty cycle.

An agricultural baler includes a main bale chamber and a plunger reciprocally movable within the main bale chamber. The plunger has a duty cycle. A flywheel is associated with the movement of the plunger, and a driveline is associated with the flywheel and couplable with a power take-off of a traction unit. The baler is characterized by an auxiliary power system coupled with the driveline. The auxiliary power system includes a power indicator providing a plurality of output signals, each representing a parameter associated with power usage during the duty cycle of the plunger. A power device receives power from or transfers power to the driveline. An electrical processing circuit is coupled with the power indicator and the power device. The electrical processing circuit receives each output signal and controls operation of the power device, based on at least one output signal from at least one previous duty cycle.

A device includes a housing configured with a working element and a motor configured for urging motion of the working element. The device further includes a power control module. The power control module is configurable for being in electrical connection with at least one of the motor, a first power source configuration and a second power source configuration. The first power source configuration is configurable for being electrically connected to a battery assembly having a DC power output. The second power source configuration is configurable for being electrically connected to a power inverter, the power inverter configured for receiving an AC power and further configured for outputting a DC power to the second power source configuration. The power control module includes an automatic power selection configuration for automatically selecting the second power source configuration when the second power source configuration receives DC power from the power inverter.

An agricultural baler includes: a chassis; a plurality of wheels carried by the chassis; at least one electric wheel motor coupled to at least one of the plurality of wheels and configured to drive the at least one coupled wheel; an apron assembly including a plurality of chains driven by a plurality of rolls and configured to form a bale, the plurality of rolls including a starter roll; an electric drive motor coupled to the starter roll and configured to drive the starter roll; and an electrical power system carried by the chassis and having at least one battery electrically coupled to the at least one electric wheel motor and the electric drive motor.

The present invention provides a riding work vehicle that includes a vehicle body having a driver seat; a driving wheel unit supporting the vehicle body; a working electric motor that drives a work unit having a work device; an electric motor controller controlling an operation of the working electric motor in a steady mode or a power saving mode in which consumed power is smaller than the steady mode; and a work load evaluator that evaluates load of the working electric motor. In the riding work vehicle, the electric motor controller operates the working electric motor in the power saving mode in a case where the load of the working electric motor evaluated by the work load evaluator is low load lower than a threshold value.

The present invention provides a riding work vehicle that includes a vehicle body having a driver seat; a driving wheel unit supporting the vehicle body; a working electric motor that drives a work unit having a work device; an electric motor controller controlling an operation of the working electric motor in a steady mode or a power saving mode in which consumed power is smaller than the steady mode; and a work load evaluator that evaluates load of the working electric motor. In the riding work vehicle, the electric motor controller operates the working electric motor in the power saving mode in a case where the load of the working electric motor evaluated by the work load evaluator is low load lower than a threshold value.

In a utility vehicle that runs a working area to perform work with a work unit comprising a blade and work motor it is determined whether load of the work unit in work performed in accordance with an established work schedule is equal to or less than a predetermined value, and the established work schedule is adjusted to reduce work when it is determined that the load is equal to or less than the predetermined value.

In an apparatus and method for controlling operation of a utility vehicle that detects a magnetic field generated by an area signal in electric current supplied from an electric power supply through a boundary wire and is driven by an electric motor powered by an onboard battery that is charged at a charging station. The vehicle runs within the working area based on the detected magnetic field and is provided with a socket to connect/disconnect supply of the electric current to the boundary wire. It is determined whether after power supply was once disconnected, the supply is reconnected. The area signal is inserted with a signal indicating the vehicle to return to the charging station when the power supply is reconnected. Operation of the motor is controlled to make the vehicle run to the charging station when the return instruction signal is inserted to the area signal.

In an apparatus and method for controlling operation of a utility vehicle that detects a magnetic field generated by an area signal in electric current supplied from an electric power supply through a boundary wire and is driven by an electric motor powered by an onboard battery that is charged at a charging station. The vehicle runs within the working area based on the detected magnetic field and is provided with a socket to connect/disconnect supply of the electric current to the boundary wire. It is determined whether after power supply was once disconnected, the supply is reconnected. The area signal is inserted with a signal indicating the vehicle to return to the charging station when the power supply is reconnected. Operation of the motor is controlled to make the vehicle run to the charging station when the return instruction signal is inserted to the area signal.