{
  "$type": "site.standard.document",
  "description": "Lightweight, energy-dense, high-efficiency, hybrid power systems for electric aircraft including a prime mover internal combustion engine or gas turbine coupled to a self-cooling polyphase axial-flux dual-Halbach-array motor/alternator where the number of phases Nis greater than or equal to three…",
  "path": "/patents/1320156",
  "publishedAt": "2022-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B64D27/24",
    "LaunchPoint Electric Propulsion Solutions, Inc."
  ],
  "textContent": "Lightweight, energy-dense, high-efficiency, hybrid power systems for electric aircraft including a prime mover internal combustion engine or gas turbine coupled to a self-cooling polyphase axial-flux dual-Halbach-array motor/alternator where the number of phases Nis greater than or equal to three. The motor/alternator is connected to a regenerative power converter drive also having Nphases, which, in turn, is connected to a DC power bus, a battery, a battery management system, and a system controller. In some embodiments, the motor/alternator and regenerative power converter drive have a neutral connection.",
  "title": "LIGHTWEIGHT, HIGH-EFFICIENCY, ENERGY-DENSE, HYBRID POWER SYSTEM FOR RELIABLE ELECTRIC FLIGHT"
}