Control system for automatic transmission
First Claim
1. A control system for an automatic transmission connected to an engine, in which a fundamental throttle opening is set with a predetermined delay characteristic from a depression stroke of an accelerator pedal and in which a present throttle opening is set with an inevitable delay and with a selective delay control for the fundamental throttle opening, comprising:
- shift decision means for deciding a gear stage to be set in said automatic transmission, on the basis of said fundamental throttle opening; and
oil pressure adjusting means for setting an oil pressure to be fed to a frictional engagement unit for achieving a gear stage, on the basis of said present throttle opening.
1 Assignment
0 Petitions
Accused Products
Abstract
A control system for an automatic transmission connected to an engine, in which a fundamental throttle opening is set with a predetermined delay characteristic from a depression stroke of an accelerator pedal and in which a present throttle opening is set with an inevitable delay and with a selective delay control for the fundamental throttle opening. A gear stage to be set in the automatic transmission is decided on the basis of the fundamental throttle opening, and an oil pressure to be fed to a frictional engagement unit for achieving a gear stage is set on the basis of the present throttle opening.
-
Citations
20 Claims
-
1. A control system for an automatic transmission connected to an engine, in which a fundamental throttle opening is set with a predetermined delay characteristic from a depression stroke of an accelerator pedal and in which a present throttle opening is set with an inevitable delay and with a selective delay control for the fundamental throttle opening, comprising:
-
shift decision means for deciding a gear stage to be set in said automatic transmission, on the basis of said fundamental throttle opening; and oil pressure adjusting means for setting an oil pressure to be fed to a frictional engagement unit for achieving a gear stage, on the basis of said present throttle opening. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification