All electric controls and accessories for ground vehicle gas turbine propulsion systems
This paper discusses the use of electro-mechanical devices as the kinematic portions of a microprocessor based gas turbine control system. Specific applications are: 1. An electric motor driven positive displacement pump, which provides metered high pressure fuel to the distribution manifold. Fuel metering to be provided by varying the motor angular velocity; 2. An electric motor driven lube oil pump; 3. Electromechanical actuators for motion and control of compressor and power turbine variable geometry; 4. A starter/generator integral with the gas generator. Topics covered include: Comparison to conventional hydromechanical systems; Response characteristics of the fuel pump and actuator systems; Brushless D.C. motor characteristics; Power electronics requirements for brushless D.C. motors; Control electronics interface with brushless d.c. motor systems; Reliability and maintainability issues; Diagnostic/prognostic enhancements.
- Research Organization:
- General Electric Co.
- OSTI ID:
- 5575285
- Report Number(s):
- CONF-860263-
- Resource Relation:
- Conference: Society of Automotive Engineers international congress and exposition, Detroit, MI, USA, 24 Feb 1986
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
AUTOMOTIVE FUELS
METERING
PRESSURE CONTROL
GAS TURBINE ENGINES
COMPUTERIZED CONTROL SYSTEMS
ELECTRIC CONTROLLERS
VEHICLES
ACTUATORS
ANGULAR VELOCITY
COMPARATIVE EVALUATIONS
DIRECT CURRENT
ELECTRIC GENERATORS
ELECTRIC MOTORS
ELECTRONIC EQUIPMENT
FUEL INJECTION SYSTEMS
GEOMETRY
LEADING ABSTRACT
LUBRICATING OILS
MAINTENANCE
MEETINGS
MICROPROCESSORS
PRESSURE REGULATORS
PUMPS
RELIABILITY
ABSTRACTS
COMPUTERS
CONTROL
CONTROL EQUIPMENT
CONTROL SYSTEMS
CURRENTS
DOCUMENT TYPES
ELECTRIC CURRENTS
ELECTRONIC CIRCUITS
ENGINES
EQUIPMENT
FUEL SYSTEMS
FUELS
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
LUBRICANTS
MATHEMATICS
MICROELECTRONIC CIRCUITS
MOTORS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
VELOCITY
330103* - Internal Combustion Engines- Turbine