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Development of Fatigue Test Bench for Engine Crankcase Based on CompactRIO Controller.
- Source :
-
Automotive Engineering / Qiche Gongcheng . 2012, Vol. 34 Issue 4, p356-359. 4p. - Publication Year :
- 2012
-
Abstract
- By using Compact RIO controller made by NI company as control core and adopting the PID controller of Labview software, wave generator and special control components including FPGA toolkit, a hydraulic fatigue test system for engine crankcase is developed, and the loading of hydraulic pressure, the collection of strain signals at the specific points of crankcase and the closed-loop control of hydraulic servo solenoid are realized. With the change in strain values at specific points as the criterion of crankcase crack, the on-line identification of the fatigue failure of engine crankcase is realized. [ABSTRACT FROM AUTHOR]
- Subjects :
- *FATIGUE testing machines
*PROGRAMMABLE controllers
*HYDRAULICS
*FLUID mechanics
Subjects
Details
- Language :
- Chinese
- ISSN :
- 1000680X
- Volume :
- 34
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Automotive Engineering / Qiche Gongcheng
- Publication Type :
- Academic Journal
- Accession number :
- 79933435