TRANSMISSION CONTROL DEVICE AND CONTROL METHOD

PROBLEM TO BE SOLVED: To appropriately learn reference voltage value indicating reference position on a shift route of a shift lever operated by a driver along a shift gate including the shift route and a select route while reducing process work of ECU. SOLUTION: HV-ECU computes at cycle time TC. Th...

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Hauptverfasser: NAKAMURA TETSURO, SHIMOHIRA TOSHITAKA, MIYOSHI TAKUYA, MIZUNO SHOHEI, ONO TORU, MURAO MASAAKI
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creator NAKAMURA TETSURO
SHIMOHIRA TOSHITAKA
MIYOSHI TAKUYA
MIZUNO SHOHEI
ONO TORU
MURAO MASAAKI
description PROBLEM TO BE SOLVED: To appropriately learn reference voltage value indicating reference position on a shift route of a shift lever operated by a driver along a shift gate including the shift route and a select route while reducing process work of ECU. SOLUTION: HV-ECU computes at cycle time TC. The HV-ECU determines whether the shift lever passes through a center position of the select route or not as a learning permission condition, and learns the reference voltage value based on output voltage value of a shift sensor sampled at a point of time when the learning permission condition is satisfied. When the shift lever changes from a state that the same is not included in a cycle change start region AR including the center position of the selector route to a state that the same is included in the cycle change start region AR, the HV-ECU determines that a cycle change start condition is satisfied (Yes in S302) and sets the cycle time TC to a value T1 shorter than a normal value T2 until prescribed time elapses (S304). COPYRIGHT: (C)2010,JPO&INPIT
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subjects BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
title TRANSMISSION CONTROL DEVICE AND CONTROL METHOD
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