#Rolls-Royce Singapore Pte. Ltd.

ELECTRICALLY PROPELLED AIRCRAFT WITH PARTIALLY RATED CONVERTER

An example system includes an electrical energy storage system (ESS) comprising: an upper node and a lower node; a first set of battery modules that are connected in series; a second set of battery mo…

DRIVE·Nov 2·1 min read

B64D27/24 Rolls-Royce Singapore Pte. Ltd.

LIGHT WEIGHT THERMAL RUNAWAY AND EXPLOSION RESISTANT AEROSPACE BATTERY

An aerospace battery may include a housing, a retaining seat disposed in the housing, and a battery pack core supported by the retaining seat in the housing. The battery pack core may include at least…

DRIVE·Feb 23·1 min read

H01M50/249 Rolls-Royce Singapore Pte. Ltd.

LIGHT WEIGHT THERMAL RUNAWAY AND EXPLOSION RESISTANT AEROSPACE BATTERY

An aerospace battery may include a housing and a battery pack core. The housing may include a thin dual layer casing. The battery pack core is disposed in the housing and may include at least one cell…

DRIVE·Feb 23·1 min read

H01M50/24 Rolls-Royce Singapore Pte. Ltd.

CONTROL FOR A TARGET COMMON BUS VOLTAGE

In some examples, a system includes a load configured to generate propulsion based on power received from a bus via a power converter. The system also includes a controller configured to determine tha…

DRIVE·Aug 18·2 min read

B64D41/00 Rolls-Royce Singapore Pte. Ltd.