Power Management Systems for Ground Vehicles
Optimizing mechanical and electrical power
for war-fighting operations
Effective power management for military
vehicles is more critical today than ever.
Modern war-fighting operations require highly
sophisticated, power-hungry electronic mis -
sion packages — especially those that support
C4ISR and network-centric operations. These
demands are ever-increasing and affect every
platform. Compounding the need are tradi -
tional mechanical auxiliary subsystems whose
uncoordinated and continuous operations
are inherently inefficient. What’s more, the
waste heat resulting from power use must be
exhausted through already overtaxed cooling
systems.
BAE Systems’ power management capabilities
address these demands with greater effi -
ciency, starting with the specific power system
architecture of the platform. Each combat
platform uses different methods of electrical
power generation, distribution, conversion,
and storage. Electrical load requirements vary
within each platform based on the vehicle’s
mission equipment and operating mode. Ad -
ditionally, mechanical accessory packages
are implemented differently on each platform.
BAE Systems offers flexible and modular
power management systems to optimize the
customer’s logistic support and provisioning
requirements and drive down procurement
and sustainment costs.
BAE Systems employs fundamental systems
engineering practices to efficiently meet power
demands. Starting with a clear picture of the
platform’s power flow, load requirements, and
priorities, controllers are designed to process Benefits
Improved fuel economy
On-board power generation
Reduced need for logistics support
“Stealth mode” operation
Improved vehicle performance
input from various sensors throughout the
vehicle and route power to meet the vehicle’s
requirements. For example, power flows dif -
ferently during acceleration, road march,
attack/defend mode, and braking. Power can
even be provided from an energy storage sys -
tem to operate in pure electric “stealth” mode,
with the engine off to reduce the vehicle’s
noise signature. The power management
system allows the vehicle to switch between
modes seamlessly, delivering power where it’s
needed most to provide the greatest mission
effectiveness with maximum efficiency.
Addressing the system as a whole, and finding
the optimal level of integration, ensures that
energy loss and inefficiency are minimized. In
addition, controlling all loads centrally reduces
the overall cost, weight, and volume of the
platform.Power Management Systems for Ground Vehicles
FOR MORE INFORMATION, CONTACT:
BAE Systems
Electronics & Integrated Solutions
600 Main Street
Johnson City, New York 13790
Telephone: 607-770-2000
Fax: 607-770-3524
E-mail:
[email protected]
www.na.baesystems.comThis document gives only a general description of the
product(s) or services and, except where expressly
provided otherwise, shall not form part of any contract.
From time to time, changes may be made in the prod -
ucts or the conditions of supply. © 2005 BAE Systems
Ground combat vehicle power management systemBAE Systems’ integrated modular approach
to power management:
– Optimizes system solutions development —
minimizes cost and inefficiencies.
– Increases hardware commonality be -
tween different platforms —reduces system
integration complexity and risk, as well as
logistics support and cost, while increasing
maintainability and reliability.
– Improves space utilization —reduces ve -
hicle weight and size.
– Provides intelligent fault management —
isolates faults and re-routes power to sup -
port healthy critical functions.
– Enables fully coordinated operations —in-
creases power availability and flow through
advanced and intelligent load requirements
prioritizing and management.
– Provides power routing flexibility —sup -
ports vehicle mission specifics.
– Improves energy storage utilization —
charges batteri