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SAE technical paper series, Volume 821461.
An SIPU is a single aircraft power unit capable of providing (1) electrical, pneumatic, and hydraulic power for ground maintenance and standby operations, (2... 
Auxiliary power units | Hybrid engines | Gas turbines | Starters and starting | Aviation fuels
eJournal
SAE technical paper series, Volume 881501.
This paper describes the features and capabilities of the T-100 Multipurpose Small Power Unit (MPSPU... 
Auxiliary power units | Gas turbines | Vehicle performance
eJournal
SAE technical paper series, Volume 820838.
The Space Shuttle Orbiter auxiliary power units (APUs) provide hydraulic power for the Orbiter vehicle control surfaces... 
Auxiliary power units | Gas turbines
eJournal
SAE technical paper series, Volume 881500.
.... The traditional auxiliary power unit (APU) does not satisfy this requirement. The APU cannot provide rapid power initiation and does not start well at extreme altitudes... 
Auxiliary power units | Performance tests | Maintainability and supportability | Military aircraft | Design Engineering and Styling | Starters and starting
eJournal
SAE technical paper series, Volume 912060.
The United States Space Shuttle Orbiter Auxiliary Power Unit (APU) provides power to the orbiter vehicle hydraulic system... 
Auxiliary power units | Thermal management | Maintainability and supportability | Fuel pumps
eJournal
SAE technical paper series, Volume 932541.
In a little over thirty-five years the Auxiliary Power Unit (APU) has evolved from a simple onboard source of starting energy to a flight-essential component... 
Auxiliary power units | Gas turbines | Maintainability and supportability | Aircraft
eJournal
SAE technical paper series, Volume 920990.
The results of a study carried out for developing Expert Systems for the trouble-shooting and the diagnostics of Auxiliary Power Units (A.P.U.) are presented... 
Auxiliary power units | Gas turbines
eJournal
SAE technical paper series, Volume 892254.
This paper discusses the results of analytical studies supported by current development efforts and research paths to implement fast start technology for small... 
Auxiliary power units | Gas turbines | Starters and starting | Ceramics
eJournal
SAE technical paper series, Volume 901028.
The problems connected with the simulation of APUs with different configuration are considered. The techniques studied allow to set up end to develop fast,... 
Auxiliary power units | Aircraft displays | Computer simulation
eJournal
SAE technical paper series, Volume 912059.
Current gas turbine auxiliary power units (APUs) for aircraft main engine starting and secondary power operation are configured with pneumatic and electric links, and in some applications with a direct shaft power link... 
Auxiliary power units | Gas turbines | Rotary-wing aircraft | Fuel economy | Turbojet engines
eJournal
SAE technical paper series, Volume 700308.
Semiconductor control assemblies for use in switching aircraft electrical power are described... 
Auxiliary power units
eJournal
SAE technical paper series, Volume 2003-01-2256.
.... In order to meet these electrical load demands and to meet the requirement of power generation when the engine is off, several technologies are on the horizon for on-board power generation in the vehicles... 
Auxiliary power units | Fuel cells | Reformulated gasoline | Fuel cell vehicles | Electrical systems | Electric motors
eJournal
SAE technical paper series, Volume 740886.
.... Systems integration for minimum weight and volume is emphasized. Each of the airframe-mounted accessory drive gearboxes may be shaft-driven by either the related propulsion engine or an auxiliary power unit( APU... 
Auxiliary power units | Hydromechanical transmissions
eJournal
SAE technical paper series, Volume 700815.
The Model TSCP700 discussed in this paper is a new advanced-technology auxiliary power unit currently under development at AiResearch... 
Auxiliary power units
eJournal
SAE technical paper series, Volume 821513.
The Space Shuttle Orbiter auxiliary power units (APUs) provide hydraulic power for the Orbiter vehicle control surfaces... 
Auxiliary power units
eJournal
SAE technical paper series, Volume 730381.
.... It also indicates that a promising payoff is available by the use of a dedicated auxiliary power unit (APU) SPS concept (in-flight APUs... 
Air conditioning | Auxiliary power units
eJournal
SAE technical paper series, Volume 892251.
The Multipurpose Small Power Unit (MPSPU) Advanced Development Program is structured to provide advanced technology for current and future United States Army... 
Auxiliary power units | Gas turbines
eJournal
SAE technical paper series, Volume 881502.
The Garrett Auxiliary Power Division's Multipurpose Small Power Unit (MPSPU), Contract DAAJ02-86-C-0006, sponsored by the Aviation Applied Technology Directorate, Ft... 
Auxiliary power units | Tests and Testing
eJournal
SAE technical paper series, Volume 2000-01-3624.
This paper describes the design and the main technical characteristics of a new Start System for an Aircraft Auxiliary Power Unit (APU... 
Auxiliary power units | Starters and starting
eJournal
SAE technical paper series, Volume 700306.
This paper examines the effect of solid state switching upon aerospace electric power conditioning equipment... 
Auxiliary power units
eJournal
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