US 11,788,619 B2 · Method and device for controlling a transmission of a vehicle

Abstract

A method for controlling a transmission of a vehicle includes: determining whether a controller receives an acceleration pedal off signal corresponding to a lift foot up (LFU) shift request signal from an acceleration pedal sensor; determining whether an output signal value of a brake pedal sensor detecting a position value of a brake pedal is less than a brake reference value when the acceleration pedal off signal is received; determining whether a gear shifting progressing rate of the transmission performing a LFU shift in response to the LFU shift request signal is less than a progressing rate reference value when an output signal value of the brake pedal sensor is equal to or greater than the brake reference value; and controlling the transmission to hold the LFU shift when the gear shifting progressing rate of the transmission is less than the progressing rate reference value.

Claims12

Dependent claims

A method for controlling a transmission, the method comprising:

determining, by a controller, whether the controller receives an acceleration pedal off signal corresponding to a lift foot up (LFU) shift request signal from an acceleration pedal sensor;
determining, by the controller, whether an output signal value of a brake pedal sensor detecting a position value of a brake pedal is less than a brake reference value when the acceleration pedal off signal is received;
determining, by the controller, whether a gear shifting progressing rate of the transmission performing a LFU shift in response to the LFU shift request signal is less than a progressing rate reference value when the output signal value of the brake pedal sensor is equal to or greater than the brake reference value;
and
controlling, by the controller, the transmission to hold the LFU shift when the gear shifting progressing rate of the transmission is less than the progressing rate reference value.

2 more elements

A device for controlling a transmission of a vehicle, the device comprising:

an acceleration pedal sensor outputting an acceleration pedal off signal corresponding to a lift foot up (LFU) shift request signal;
and
a controller determining whether the acceleration pedal off signal is received from the acceleration pedal sensor,
wherein the controller determines whether an output signal value of a brake pedal sensor detecting a position value of a brake pedal is less than a brake reference value when the acceleration pedal off signal is received,
wherein the controller determines whether a gear shifting progressing rate of the transmission performing a LFU shift in response to the LFU shift request signal is less than a progressing rate reference value when the output signal value of the brake pedal sensor is equal to or greater than the brake reference value, and
wherein the controller controls the transmission to hold the LFU shift when the gear shifting progressing rate of the transmission is less than the progressing rate reference value.

3 more elements

Dependencies are inferred from the claim text.

Method and device for controlling a transmission of a vehicle

Life of this patent

Method and device for controlling a transmission of a vehicle

Life of this patent

Abstract

Claims12