Steering wheel or operating element for steering vehicle has sensor system of flat conductive structures that form at least one folded capacitor and that are attached to steering wheel rim or operating element

The device has a sensor system of flat conductive structures that form at least one folded capacitor and that are attached to the steering wheel rim (1) or operating element to detect secure operation of the device by the driver. The capacitor is supplied with direct or alternating electric current...

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Hauptverfasser: KACZMAREK, NADINE, GERHART, JESSICA, KOZIOL, UWE, HECKEMUELLER, KIM, SUPPLY, CARSTEN, PATZER, REINHARD, RUMP, HANNS
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creator KACZMAREK, NADINE
GERHART, JESSICA
KOZIOL, UWE
HECKEMUELLER, KIM
SUPPLY, CARSTEN
PATZER, REINHARD
RUMP, HANNS
description The device has a sensor system of flat conductive structures that form at least one folded capacitor and that are attached to the steering wheel rim (1) or operating element to detect secure operation of the device by the driver. The capacitor is supplied with direct or alternating electric current and connected to an electronic evaluation circuit for measuring its electrical charge or capacitance. Ein Lenkrad in Fahrzeugen trägt eine Struktur, welche wenigstens einen elektrischen Kondensator bildet. Fasst der Fahrer mit der Hand das Lenkrad an, verändert dies die Kapazität des Kondensators. Eine Auswerteelektronik bildet den Mittelwert aus einer Vielzahl von Messwerten, welche die elektrische Kapazität des Kondensators bestimmt und vergleich den aktuellen Wert mit diesem Mittelwert. Kommt es zu einer Abweichung vom Mittelwert, wird elektronisch eine Rückmeldung in Form einer Warnung, welche akustisch oder optisch erfolgen kann. Der Fahrer wird so auf die unsachgemäße Handhabung des Lenkrades hingewiesen.
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The capacitor is supplied with direct or alternating electric current and connected to an electronic evaluation circuit for measuring its electrical charge or capacitance. Ein Lenkrad in Fahrzeugen trägt eine Struktur, welche wenigstens einen elektrischen Kondensator bildet. Fasst der Fahrer mit der Hand das Lenkrad an, verändert dies die Kapazität des Kondensators. Eine Auswerteelektronik bildet den Mittelwert aus einer Vielzahl von Messwerten, welche die elektrische Kapazität des Kondensators bestimmt und vergleich den aktuellen Wert mit diesem Mittelwert. Kommt es zu einer Abweichung vom Mittelwert, wird elektronisch eine Rückmeldung in Form einer Warnung, welche akustisch oder optisch erfolgen kann. Der Fahrer wird so auf die unsachgemäße Handhabung des Lenkrades hingewiesen.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; ger
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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
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES
INSTRUMENTATION OR DASHBOARDS FOR VEHICLES
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
MOTOR VEHICLES
PERFORMING OPERATIONS
ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT
TRAILERS
TRANSPORTING
VEHICLES IN GENERAL
title Steering wheel or operating element for steering vehicle has sensor system of flat conductive structures that form at least one folded capacitor and that are attached to steering wheel rim or operating element
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