Provided is a control system, including: a power source control unit for controlling a power source included in a mobile object; a mobile object control unit for controlling the mobile object; and an update control unit for receiving an update program of the power source control unit and the mobile object control unit, and transmitting the update program to one of the power source control unit and the mobile object control unit to be updated by the update program, wherein the power source control unit includes a first storage area to be updated and a second storage area not to be updated by the update program, and the power source control unit includes, in the second storage area, first control information for causing the power source to supply power in a case where the first storage area is updated by the update program transmitted from the update control unit.

The present disclosure relates to a method for operating a temperature control system for a temperature controlled goods vehicle, wherein the temperature control system comprises: a solar panel and a temperature control unit comprising: one or more temperature control components; a battery coupled to the solar cell (200) for receiving a first charging current i.sub.1 from the solar cell; an engine operative to supply a second charging current i.sub.2 to the battery; and a controller. The method comprises: at the controller: monitoring a voltage of the battery; if the voltage of the battery exceeds a first battery voltage threshold for a first predetermined amount of time: determining a first energy count value representing an amount of energy delivered by the solar panel in a predetermined time period; if the first energy count value exceeds a first energy count value threshold: determining an average current value representing an average amount of energy delivered by the solar panel in the predetermined time period; and increasing a cycle threshold value that determines when the engine is deactivated so as to stop supplying the second charging current i.sub.2 to the battery based on the average current value.

A power switching control system, includes a switching unit configured to switch connection and disconnection between loads set with operation priorities and powers supplying powers to the loads, the loads and the powers being connected to a power supply path; a power failure detection unit detecting a power failure caused by an abnormality on a power supply side or a load side; and a control unit controlling the switching unit. When the power failure detection unit detects the power failure, and remaining capacities, charging rates, or voltages of the plurality of powers are less than, or equal to or less than predetermined thresholds, the control unit disconnects the loads from the power supply path by the switching unit in an order from one of the loads with a lowest operation priority of the operation priorities to gradually decrease supply currents from the powers to the loads.

A power generation system for a mobile device. The power generation system includes a combustion engine. The combustion engine serves as a power generator for the mobile device, with the combustion engine being located on a trailer. The power generation system also includes a power module. The power module comprises both an ultra-capacitor and a lithium-based battery; Preferably, the ultra-capacitor comprises a series, or bank, of super capacitors. Likewise, the battery comprises a series of lithium batteries. Preferably, the super capacitors are in electrical communication with an alternator of a truck. The power module provides power to start the combustion engine used to drive the mobile device. The mobile device may be a refrigeration system, or may be heaters, blowers, lights or other electrical items that may be carried on the trailer.

A controller may control a transfer of electric energy between two or more energy storage devices of a plurality of energy storage devices, at least one energy storage device being disposed onboard a vehicle system, and identify a transfer restriction on the transfer. The controller may change a transfer characteristic based at least in part on the transfer restriction. A system may include a controller to monitor transfer of electric energy between one or more energy storage devices disposed onboard one or more vehicle systems and energy transfer substations that are offboard the one or more vehicle systems. A method may include controlling a transfer of electric energy between two or more energy storage devices, at least one energy storage device being disposed onboard a vehicle system, identifying a transfer restriction on the transfer, and changing a transfer characteristic based at least in part on the transfer restriction.

A switch arrangement for providing alternative distribution paths in a system for distributing electrical power in a vehicle including electrical power supplies and electrical loads. The switch arrangement includes a first switch adapted to be connected to a first electrical element, a second switch adapted to be connected to the first electrical element and a second electrical element, and a third switch adapted to be connected to the electrical element and a third electrical element. Each of the first, second, and third switches is independently controllable, and selective operation of each of the first, second, and third switches to its open or closed state interconnects at least two of the first, second, and third electrical elements to establish one of multiple alternative distribution paths to connect one of the power supplies and one of the loads or to connect two of the power supplies.

A battery charging control device for a vehicle is provided, which includes a motor, a high-voltage battery, a low-voltage battery, a charging connecting device, an auxiliary charging device, a temporary storage device, a storage device, a write processing device which performs write processing for writing and storing in the storage device information stored in the temporary storage device, and a control device which includes a determination module and a charging control module. The control module suspends the auxiliary charging device after causing the write processing device to perform the write processing, when an auxiliary charging ending condition is satisfied without an external charging starting condition being satisfied, and issues an external charging start command to a charger after suspending the auxiliary charging device and inhibits the write processing by the write processing device, when the auxiliary charging ending condition is satisfied by the external charging starting condition being satisfied.

Module-based energy systems are provided having multiple converter-source modules. The converter-source modules can each include an energy source and a converter. The systems can further include control circuitry for the modules. The modules can be arranged in various ways to provide single phase AC, multi-phase AC, and/or DC outputs. Each module can be independently monitored and controlled.

Oil well auxiliary power system. The oil well extraction system includes a primary mover coupled to a pumpjack. The primary mover comprises a motor. A stub shaft is coupled to the motor of the primary mover. A gear system is coupled to the stub shaft. A generator is coupled to the gear system.

An off-road vehicle includes a vehicle body, a power system, electrical devices, an electricity storage bank, a generator, and an electric power regulator. The electric power regulator is used to regulate the voltage output from the generator to the electricity storage bank and corresponds to the electricity storage bank. The electric power regulator includes a voltage regulating chip, a switch circuit and voltage stabilizing circuit. The electric power regulator is capable of regulating the voltage output from the generator to the electricity storage bank according to the nominal voltage of the electricity storage bank, and the output voltage of the electric power regulator is greater than the bank voltage.