Research Article
Virtual Clutch Controller for Clutch-to-Clutch Shifts in Planetary-Type Automatic Transmission
Table 3
Flow of states of the ONVCC and the OFFVCC.
| Shift types | GCF | NSP | SP1 | SP2 | SP3 | NSP |
| Power-on upshift and power-off downshift | ONVCC | DS | FS | ONTS | ONIS | ES | OFFVCC | ES | MSS | OFFTS | DS | DS |
| Power-on downshift and power-off upshift | ONVCC | DS | FS | ONTS | ONIS | ES | OFFVCC | ES | OFFIS | OFFTS | DS | DS |
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