VEHICLE HAVING AN AUTOMATIC TRANSMISSION

The invention relates to a vehicle, comprising a drive unit (1), which is connected to an automatic transmission (5) in a driving manner, by means of which automatic transmission a drive torque can be output to the vehicle wheels, a control device (7), which controls the drive unit (1) to a target t...

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Hauptverfasser: OTTOWITZ, Alfred, JOLY, Matthieu, ZIEROTT, Frank, PINT, Siegfried
Format: Patent
Sprache:eng ; fre ; ger
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creator OTTOWITZ, Alfred
JOLY, Matthieu
ZIEROTT, Frank
PINT, Siegfried
description The invention relates to a vehicle, comprising a drive unit (1), which is connected to an automatic transmission (5) in a driving manner, by means of which automatic transmission a drive torque can be output to the vehicle wheels, a control device (7), which controls the drive unit (1) to a target torque (MSoll) specified by the driver by actuating an accelerator pedal (9), and a transmission control unit (15), which triggers at least a first and a second gear shift (R8/7, R7/6) in the automatic transmission (1) during acceleration travel in driving operation, each of which gear shifts occurs at an accelerator pedal position (sA, sB) with the accelerator pedal (9) partially pressed, which accelerator pedal position (sA, sB) varies over the available accelerator pedal displacement path (s) in accordance with the current driving state. According to the invention, a signal-generating unit (9) is associated with the vehicle, by means of which signal-generating unit feedback (A) about imminent triggering of the first gear shift (R8/7) can be generated for the driver. After the first gear shift (R8/7) has been triggered, the generation of feedback (B) about the imminent triggering of the second or following gear shifts (R7/6) is suppressed.
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According to the invention, a signal-generating unit (9) is associated with the vehicle, by means of which signal-generating unit feedback (A) about imminent triggering of the first gear shift (R8/7) can be generated for the driver. After the first gear shift (R8/7) has been triggered, the generation of feedback (B) about the imminent triggering of the second or following gear shifts (R7/6) is suppressed.</description><language>eng ; fre ; ger</language><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ; AUXILIARY DRIVES FOR VEHICLES ; BLASTING ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; THERMAL INSULATION IN GENERAL ; TRANSPORTING ; VEHICLES IN GENERAL ; WEAPONS</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190306&amp;DB=EPODOC&amp;CC=EP&amp;NR=3448709A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20190306&amp;DB=EPODOC&amp;CC=EP&amp;NR=3448709A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OTTOWITZ, Alfred</creatorcontrib><creatorcontrib>JOLY, Matthieu</creatorcontrib><creatorcontrib>ZIEROTT, Frank</creatorcontrib><creatorcontrib>PINT, Siegfried</creatorcontrib><title>VEHICLE HAVING AN AUTOMATIC TRANSMISSION</title><description>The invention relates to a vehicle, comprising a drive unit (1), which is connected to an automatic transmission (5) in a driving manner, by means of which automatic transmission a drive torque can be output to the vehicle wheels, a control device (7), which controls the drive unit (1) to a target torque (MSoll) specified by the driver by actuating an accelerator pedal (9), and a transmission control unit (15), which triggers at least a first and a second gear shift (R8/7, R7/6) in the automatic transmission (1) during acceleration travel in driving operation, each of which gear shifts occurs at an accelerator pedal position (sA, sB) with the accelerator pedal (9) partially pressed, which accelerator pedal position (sA, sB) varies over the available accelerator pedal displacement path (s) in accordance with the current driving state. According to the invention, a signal-generating unit (9) is associated with the vehicle, by means of which signal-generating unit feedback (A) about imminent triggering of the first gear shift (R8/7) can be generated for the driver. 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According to the invention, a signal-generating unit (9) is associated with the vehicle, by means of which signal-generating unit feedback (A) about imminent triggering of the first gear shift (R8/7) can be generated for the driver. After the first gear shift (R8/7) has been triggered, the generation of feedback (B) about the imminent triggering of the second or following gear shifts (R7/6) is suppressed.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; fre ; ger
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source esp@cenet
subjects ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES
ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES
AUXILIARY DRIVES FOR VEHICLES
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INSTRUMENTATION OR DASHBOARDS FOR VEHICLES
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
title VEHICLE HAVING AN AUTOMATIC TRANSMISSION
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