Abstract: The disclosed embodiments include an electrical disconnect system and method for a vehicle having a high voltage electrical system. In one embodiment, the system includes a service disconnect base being electrically coupled to the electrical system. A service disconnect plug is attachable to the service disconnect base and has a resistive device integrally formed therein. Current within the electrical system flows through the service disconnect base and the service disconnect plug when the service disconnect plug is connected to the service disconnect base. The current is limited to a current level no greater than a predetermined current level.

Abstract: The disclosed embodiments include an electrical disconnect system and method for a vehicle having a high voltage electrical system. In one embodiment, the system includes a service disconnect base being electrically coupled to the electrical system. A service disconnect plug is attachable to the service disconnect base and has a resistive device integrally formed therein. Current within the electrical system flows through the service disconnect base and the service disconnect plug when the service disconnect plug is connected to the service disconnect base. The current is limited to a current level no greater than a predetermined current level.

Abstract: A transportation system and a method of transporting a handicapped individual are disclosed. The transportation system includes a navigational apparatus having a location sensor coupled to a personal mobility device. The location sensor detects signals emitted from a plurality of beacons disposed throughout the building. The signals include information, which permits the navigational assembly to calculate the location of the personal mobility device within the building. The navigational system then guides the personal mobility device along a pre-determined travel route to the desired location within the building, re-calculating the travel route as necessary to avoid obstacles encountered along the way.

Abstract: A device and method for dynamically optimizing a power converter is disclosed. The dynamically optimized power converter unit includes a processor that maximizes efficiency of a power converter supplying energy to a load.

Abstract: A power system for increasing a load start-up capability of a DC/AC converter includes a DC/AC converter, a processor coupled to the DC/AC converter and a memory subsystem coupled to the processor. The memory subsystem stores code that when executed by the processor instructs the processor to perform a number of steps. When an actual link voltage of a DC/AC converter falls below a predetermined link voltage level, when a commanded link voltage is set for a nominal link voltage level, the commanded link voltage is increased to link voltage level that is greater than the nominal link voltage level. The DC/AC converter is then restarted.

Abstract: A power system that increases the power capability of a DC/AC converter includes a processor coupled to the DC/AC converter and a memory subsystem coupled to the processor. The memory subsystem stores code that when executed by the processor instructs the processor to perform a number of steps. The processor determines when an electrical load that is coupled to the DC/AC converter causes a link voltage of the DC/AC converter to fall below a first predetermined link voltage level. The processor then controls a DC/AC output inverter of the DC/AC converter to cause the DC/AC converter to provide a non-sinusoidal output waveform. The processor also controls the DC/AC output inverter to cause the DC/AC converter to provide a sinusoidal output waveform, when the link voltage exceeds the first predetermined link voltage level or a second predetermined link voltage level.

Abstract: A DC/DC converter employing synchronous rectification includes an energy transfer switch, a diode, a synchronous switch, a processor and a memory subsystem. The processor estimates a diode conduction time and provides a control signal to the synchronous switch to cause the synchronous switch to conduct for a period of time equal to the estimated diode conduction time.