SAE ARP4755C-2016
Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
- Standard No.
- SAE ARP4755C-2016
- Release Date
- 2016
- Published By
- SAE - SAE International
- Status
- Replace By
- SAE ARP4755C-2023
- Latest
- SAE ARP4755C-2023
- Scope
- "General This paper describes a recommended practice and procedure for the correlation of test cells that are used for the performance testing of turboprop and turboshaft engines. This Aerospace Recommended Practice (ARP) shall apply to both dynamometer and propeller based testing. Test cell correlation is performed to determine the effect of any given test cell enclosure and equipment on the performance of an engine relative to the baseline performance of that engine. Although no original equipment manufacturer (OEM) documents are actually referenced@ the experience and knowledge of several OEMs contributed to the development of this document. Each engine manufacturer has their own practices relating to correlation and they will be used by those OEMS for the purpose of establishing certified test facilities. Beneficiaries This ARP will benefit the original equipment manufacturer (OEM)@ commercial users@ repair stations@ military depots as well as intermediate level maintenance activities. Specific cases in which the information contained herein will be beneficial are: a. As an aid for providing correlation of test cell data between engine and airframe companies supporting commercial and military requirements. b. As an aid for providing military maintenance facilities and commercial repair stations a method by which to correlate test cells. c. As an aid in establishing correlation practices for new test cells@ for updating@ and for maintaining existing test cells. d. As an aid to an engine manufacturer's facility in correlation of test cells used for engine development and acceptance in accordance with the applicable engine model specification. Limitations Known methods of turboprop/turboshaft test cell correlation include@ but are not limited to@ the following: a. Back-to-Back b. Cross-Cell c. Correlation Engine The ""Correlation Engine"" procedure is the recommended and most common method for the correlation of an engine test cell. This paper is limited to the discussion of this one method."
SAE ARP4755C-2016 history
- 2023 SAE ARP4755C-2023 Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
- 2016 SAE ARP4755C-2016 Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
- 2013 SAE ARP4755B-2013 Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
- 2007 SAE ARP4755A-2007 Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
- 2003 SAE ARP4755A-2003 Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
- 1994 SAE ARP4755-1994 Turboshaft/Turboprop Gas Turbine Engine Test Cell Correlation
