Engine Performance Improvement for the 378-foot High Endurance Cutter

Abstract

Methods for improving the performance of the main diesel engines of the 378-foot Coast Guard High Endurance Cutter have been investigated. These engines are models FM38TD8-1/8 rated for 3600hp at 900rpm. Present engine performance was evaluated through questionnaires and interviews with cognizant Coast Guard personnel and visits to selected cutters. In addition, operating records of the Coast Guard and Colt Industries were reviewed. Limited engine testing was performed to verify data trends. We concluded that improvements in engine performance can be made by converting these engines to a new style turbocharger system, pistons, and injectors. Recommendations are also made on methods to improve data taking in full-power trials and engine trend analysis.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1978
Accession Number
ADA057311

Entities

People

  • C. L. Newton
  • E. A. Kasel
  • Robert A. Walter

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Air Temperature
  • Blowers
  • Check Valves
  • Coast Guard
  • Combustion
  • Compression
  • Compressors
  • Diesel Engines
  • Drives
  • Engine Components
  • Engineering
  • Exhaust Systems
  • Fuel Injection
  • High Pressure
  • Measurement
  • Mechanics
  • Piston Rings

Readers

  • Aerospace Engineering
  • Internal Combustion Engine (ICE) Technology.
  • Maritime Security/Maritime Homeland Security