Interrelated power delivery controls – including engine control – Transmission control – Transmission controlled by engine
Patent
1997-02-28
1999-08-24
Ta, Khoi Q.
Interrelated power delivery controls, including engine control
Transmission control
Transmission controlled by engine
477121, 477 78, F16H 6110
Patent
active
059417935
ABSTRACT:
It is an object of the invention to provide a shift control apparatus which does not cause a vehicle driver to feel uncomfortable when shift control means resumes normal shift control using a predetermined shift pattern. Where return-to-normal determining means 105 determines that a condition or conditions under which the shift control means 102 resumes shift control using a MEDIUM MODE shift pattern is/are satisfied, return-to-normal permitting means 116 permits the shift control means 102 to resume the shift control using the MEDIUM MODE shift pattern when an output control member release determining means 108 determines that an accelerator pedal 58 has been released. In this arrangement, the driver does not feel uncomfortable even if the transmission is shifted up immediately after the shift control means 102 resumes the shift control using the MEDIUM MODE shift pattern.
REFERENCES:
patent: 5101350 (1992-03-01), Tokoro
patent: 5129288 (1992-07-01), Sasaki et al.
patent: 5148721 (1992-09-01), Anan et al.
patent: 5544053 (1996-08-01), Nakashima
Ito Yoshio
Iwatsuki Kunihiro
Matsubara Tooru
Nakamura Yasunari
Ohta Takashi
Ta Khoi Q.
Toyota Jidosha & Kabushiki Kaisha
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