Using CAE Simulation Tools to Study the Performance of a 2-Stage Variable Force Solenoid Acting on a Clutch

In many of today's modern Automotive Automatic Transmissions, a Variable-Force-Solenoid (VFS) is used to pilot a spool which, in-turn, regulates control pressure to a spring-loaded clutch. This paper describes one possible procedure employed in using CAE Simulation Software to predict a solenoid's ability to fill a clutch properly. The paper also includes a sensitivity study on how quickly the VFS valve and spool combine to fill and pressurize the clutch.

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 01795764
  • Record Type: Publication
  • Source Agency: SAE International
  • Report/Paper Numbers: 2000-01-0116
  • Files: TRIS, SAE
  • Created Date: Dec 9 2021 10:18AM