Abstract: A thermally managed electrical energy storage device enclosure includes a monocoque body formed from a plastic material using a single batch process and at least one void defined by a circumferential inner wall of the monocoque body. The void is adapted to receive at least one electrical energy storage device with a compression interference fit between an entire outer circumferential surface of the electrical energy storage device and the circumferential inner wall. The circumferential inner wall exerts a uniform radial force on the electrical energy storage device received therein.

Abstract: A power sharing system for electric motors and drives shares power between multiple power sources. Multiple motor drives share power between multiple energy sources, without the need for a DC to DC converter. A motor drive adapts the DC voltage range of the power source to either AC voltage or a different DC voltage range to operate one or more electric motors. Either a capacitor bank or a battery is directly connected to a motor drive's DC input. Two separate DC inputs exist, each able to operate at its own voltage and both feeding the same motor through separate motor drives, to allow batteries to be operated at one voltage level while capacitors are operated at another. The motor drives inherently cause power to flow between the motor and either power source, regardless of the relative voltages of the two sources, provided that each source is at a sufficient voltage to power the motor independently.

Abstract: A power sharing system for electric motors and drives shares power between multiple power sources. Multiple motor drives share power between multiple energy sources, without the need for a DC to DC converter. A motor drive adapts the DC voltage range of the power source to either AC voltage or a different DC voltage range to operate one or more electric motors. Either a capacitor bank or a battery is directly connected to a motor drive's DC input. Two separate DC inputs exist, each able to operate at its own voltage and both feeding the same motor through separate motor drives, to allow batteries to be operated at one voltage level while capacitors are operated at another. The motor drives inherently cause power to flow between the motor and either power source, regardless of the relative voltages of the two sources, provided that each source is at a sufficient voltage to power the motor independently.

Abstract: A thermally managed electrical energy storage device enclosure includes a monocoque body formed from a plastic material using a single batch process and at least one void defined by a circumferential inner wall of the monocoque body. The void is adapted to receive at least one electrical energy storage device with a compression interference fit between an entire outer circumferential surface of the electrical energy storage device and the circumferential inner wall. The circumferential inner wall exerts a uniform radial force on the electrical energy storage device received therein.