WO2015086589A1 - Dispositif de commande pour un appareil ou une installation électrique, en particulier pour un composant de véhicule à moteur - Google Patents

Dispositif de commande pour un appareil ou une installation électrique, en particulier pour un composant de véhicule à moteur Download PDF

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Publication number
WO2015086589A1
WO2015086589A1 PCT/EP2014/077032 EP2014077032W WO2015086589A1 WO 2015086589 A1 WO2015086589 A1 WO 2015086589A1 EP 2014077032 W EP2014077032 W EP 2014077032W WO 2015086589 A1 WO2015086589 A1 WO 2015086589A1
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
operating element
operating
actuation
determined
Prior art date
Application number
PCT/EP2014/077032
Other languages
German (de)
English (en)
Inventor
Winfried Fust
Rüdiger Schmidt
Thi-Kim-Dung Tran
Original Assignee
Behr-Hella Thermocontrol Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Behr-Hella Thermocontrol Gmbh filed Critical Behr-Hella Thermocontrol Gmbh
Publication of WO2015086589A1 publication Critical patent/WO2015086589A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/128—Axially displaceable input devices for instruments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/143—Touch sensitive instrument input devices
    • B60K2360/1446—Touch switches

Definitions

  • the invention relates to an operating device for an electrical device or an electrical system, wherein this device or this system is in particular a vehicle component.
  • an optical switch in the manner of a light barrier
  • a light barrier in the manner of a light barrier
  • the operating element assumes a position in which the light is not reflected to the receiver.
  • the object of the invention is to provide an operating device for an electrical device or a system, in particular for a vehicle component, at the actuation force to be applied for a proper actuation of an operating element is not influenced by the actuation sensor system, and the actuation of the operating element makes it possible to deduce the magnitude of the actuation force.
  • the invention proposes an operating device for an electrical device or an electrical system, in particular for a vehicle component, wherein the operating device is provided with
  • an actuation sensor for detecting a movement of the at least one operating element when actuated from an initial position into an end position of the at least one operating element.
  • the actuation sensor has a radiation emitter and a radiation receiver and a radiation-reflecting reference surface for reflection of radiation of the radiation emitter in the direction of the radiation receiver,
  • an evaluation unit is connected to at least the radiation receiver
  • the intensity of the radiation and / or the amount of radiation which the radiation receiver receives as radiation of the radiation emitter reflected from the reference surface changes continuously in dependence on the movement position of the at least one operating element and wherein based on the intensity and / or amount of radiation received by the radiation receiver, the current movement position of the at least one operating element can be determined.
  • an optical system for the actuation sensor with which a distance measurement can be realized.
  • the at least one elastic and / or elastically mounted operating element has a reference surface which reflects electromagnetic radiation.
  • This reference surface takes in the rest position of the operating element, when it is not actuated and thus not subjected to an actuating force, a reference position, which differs from the positions that the reference surface during the movement of the operating element between its initial position and end position (as well conversely).
  • the actuation sensor has at least one radiation emitter and at least one radiation receiver, wherein the radiation emitter directs its radiation in the direction of the reflective reference surface and the at least one radiation receiver as a function of the movement position of the Operating element receives a different amount or intensity of radiation as reflection radiation.
  • the at least one radiation receiver is connected to an evaluation unit in which the current displacement of the operating element is detected on the basis of the radiation intensity received by the radiation receiver (ie the "received radiation quantity").
  • the required when pressing the control element and the capacitance change leading force is minimal when the second carrier body can bend with little force.
  • This has the advantage that the influence of the distance measurement on the kinematics of the entire system (elastic suspension or coupling of the operating element) is low.
  • inventively provided optical system of the actuation ⁇ sensors so the distance between the actuation sensor and the reference surface of the control element can be detected accurately and continuously.
  • the use of the optical system has the advantage that the actuating force, which acts on the operating element during its actuation, is not influenced by the non-contact measurement. Since according to the invention must be no mechanical ⁇ cal connection to the measured reference area, he ⁇ give yourself far greater degrees of freedom in the mechanical integration of the operation determination, ie the acquisition of the operating force acting on the control element when actuated.
  • the optical actuation sensor operates such that the radiation intensity which the radiation receiver measures changes in dependence on the relative position of the operating element to the actuation sensor. In the two positions "non-actuation” and “actuation” of the operating element, therefore, different measured values are established at the radiation receiver.
  • the operating device may have a surrounding radiation suppression unit for the actuation sensor, wherein the ambient radiation suppression unit has at least one optical filter and / or at least one, in particular mechanical diaphragm for shielding at least the radiation receiver from ambient radiation.
  • the operating element moves exclusively translationally during its actuation (for example because of a corresponding linear guide), it can be recognized on the basis of the optically determined travel stroke and the known stiffness of the elastic suspension of the operating element which actuating force acts on the operating element, so that can be detected on a proper operation of the control.
  • a single radiation receiver suffices.
  • the operating element does not have a translatory guidance, that is, for example, it can also tilt, detection of a proper actuation of the operating element requires a contact sensor system or a second distance measuring position. The touch sensor can then be used to determine at which position, for example, the finger of a hand is located on a control panel of the control element.
  • an actuation of the control element is visually, acoustically and / or haptically confirmed.
  • the elasticity or elastic mounting of the at least one operating element is defined by a spring rate and that in the evaluation based on the spring rate and the movement position of the at least operating element, the actuation force can be determined on the at least one operating element acts on its actuation.
  • the at least one control element is first loaded manually and then relieved, automatically a first feedback, in particular a first tactile feedback under load of at least one control element with at least a first force and a second Feedback, in particular a second tactile feedback with subsequent relief of the at least one control element up to a force which is smaller than a second force lower than the first force, takes place.
  • the at least one control element in another embodiment, provision is made for the at least one control element to be tiltably mounted and to have a control panel with a touch sensor for determining the position of a touch of the control panel upon actuation of the control element, and for the actuating force acting on the at least one control element to be based on identified Touch position and the basis of the determined by the actuation sensor movement position of the at least one control element can be determined.
  • the at least one operating element can be tiltably mounted, for the actuation sensor to have two radiation receivers spaced apart from one another, by means of which the movement position of the at least one operating element, operating element actuated at an actuation position, can be determined at two spaced apart locations the two movement positions which act on the two locations respectively forces determined and from these forces, the actuation force can be determined, which acts on the actuation position of the at least one operating element on this.
  • the distance-measuring, optical system has a radiation emitter and a radiation receiver and is arranged relative to the reference surface of the operating element such that the emitted radiation is reflected back at least to the receiver.
  • the reference surface is designed so that it reflects at least a portion of the emitted radiation to the receiver.
  • the received radiation is a measure of the position of the reference surface relative to the actuation sensor. With known stiffness of the control element or more precisely the reference surface can be determined directly on the force on the control element.
  • disturbing ambient radiation can be suppressed by optical filters in the radiation receiver.
  • the optical filters in the radiation receiver.
  • Emitter / receiver system are protected by mechanical diaphragms against disturbing ambient radiation.
  • the additional information about the touch of the operating element allows calibration of the distance measurement, as long as a contact and thus a displacement of the system can be safely excluded.
  • the actuation force can be determined with a (single) distance sensor, whereby costs can be saved. Without the location information, two distance measurements could also be used to calculate the actuation force.
  • the invention will be explained in more detail below with reference to an embodiment and with reference to the drawing. In detail, they show:
  • FIG. 1 schematically and in section a Bed ienvorraum with elastically tethered operating element at centric on the ieses acting actuating force for translational displacement of Bed ienelements
  • FIG. 4 schematically and also in a sectional view the situation in which the operating force is exerted eccentrically on the operating element, so that the operating element does not move only translationally but possibly as a superposition of a translatory with a tilting movement.
  • FIGS. 1 and 4 show, respectively, schematically and in section an operating device 10 with a user interface 12 and at least one operating element 14 arranged on the user interface 12.
  • the operating element 14 has an operating surface 16, which is preferably arranged at the level of the operating surface 12.
  • Below the user interface 12 and the operating element 14 is a support plate 18 which is formed as a rule as a printed circuit board.
  • the operating element 14 is mounted, for example, elastically movably on the operating surface 12 or also on the carrier plate 18, which is shown in FIGS. 1 and 4 is symbolized by the springs 20.
  • a touch sensor 22 Below the control panel 16 of the control element 14 is a touch sensor 22, the capacitive example, and can be detected with which position of the control panel 16, for example, the finger of a hand is when the control element 14 is actuated.
  • actuating sensor 24 Arranged on the carrier plate 18 is an actuating sensor 24, which operates without contact and detects a displacement or movement of the actuating element 14 when it is actuated.
  • the actuation sensor 14 has, as shown in FIGS. 2 and 3 in detail, a radiation emitter 26 and a radiation receiver 28, which work in cooperation with a reference surface 30 of the control element 14.
  • the reference surface 30 is located on the underside 32 of the operating element
  • the reference surface 30 is designed as a reflection surface, so that at least part of the radiation 36 emitted by the radiation emitter 26 is reflected on the reference surface 30 as reflection radiation 38 in the direction of the radiation receiver 28.
  • the radiation receiver 28 detects different radiation intensities, as a result of which it is possible to deduce the position of the operating element 14 (see the schematic diagrams in FIGS. 2 and 3). In Fig.
  • FIG. 1 shows the case where the operating element 14 moves in an exclusively translatory manner while maintaining its orientation (eg as a consequence of a corresponding parallel guidance) when the operating element 14 is exposed to the actuating force Fm.
  • the operating element 14 thus moves while maintaining the substantially parallel orientation of the control panel 16 to the support plate 18.
  • the displacement determined by the sensor 24 thus corresponds to the known stiffness of the elastic suspension of the control element 14 acting on this actuation force. This can be determined, for example, in an evaluation unit 40.
  • a proper actuation of the control element 14 can be detected, with which then appropriate actions such as the actuation of an actuator and / or the change of a display and / or a desired value can be initiated.
  • appropriate actions such as the actuation of an actuator and / or the change of a display and / or a desired value can be initiated.
  • the actuation of the operating element as a function of the continuously detected force or force change for possibly different optical, acoustic and / or haptic feedback of the operating element actuation.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Control Devices (AREA)
  • Position Input By Displaying (AREA)

Abstract

Dispositif de commande (10) pour un appareil ou une installation électrique, en particulier pour un composant de véhicule à moteur, qui comporte une surface de commande (12) pourvue d'au moins un élément de commande (14) élastique et/ou monté élastiquement, et un capteur d'actionnement (24) destiné à détecter un mouvement dudit élément de commande (14) lorsque ce dernier est actionné. Le capteur d'actionnement (24) comporte un émetteur de rayonnement (26) et un récepteur de rayonnement (28), et l'élément de commande (14) est pourvu d'une surface de référence (30) réfléchissant le rayonnement, destinée à réfléchir le rayonnement de l'émetteur de rayonnement (26) en direction du récepteur de rayonnement (28). Une unité d'analyse (40) est reliée au récepteur de rayonnement (28), un mouvement de l'élément de commande (14) provoqué par un actionnement dudit élément pouvant être détecté au moyen d'un changement de l'intensité du rayonnement de l'émetteur de rayonnement (26) réfléchi par la surface de référence (30) en direction du récepteur de rayonnement (28).
PCT/EP2014/077032 2013-12-10 2014-12-09 Dispositif de commande pour un appareil ou une installation électrique, en particulier pour un composant de véhicule à moteur WO2015086589A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013225463.6A DE102013225463A1 (de) 2013-12-10 2013-12-10 Bedienvorrichtung für ein elektrisches Gerät oder eine Anlage, insbesondere für eine Fahrzeugkomponente
DE102013225463.6 2013-12-10

Publications (1)

Publication Number Publication Date
WO2015086589A1 true WO2015086589A1 (fr) 2015-06-18

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Family Applications (1)

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PCT/EP2014/077032 WO2015086589A1 (fr) 2013-12-10 2014-12-09 Dispositif de commande pour un appareil ou une installation électrique, en particulier pour un composant de véhicule à moteur

Country Status (2)

Country Link
DE (1) DE102013225463A1 (fr)
WO (1) WO2015086589A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078737A1 (fr) * 2018-10-18 2020-04-23 Audi Ag Dispositif d'utilisation pour un composant de véhicule d'un véhicule automobile, et véhicule automobile
WO2020126245A1 (fr) * 2018-12-18 2020-06-25 Volkswagen Aktiengesellschaft Commutateur à touche et véhicule automobile présentant un commutateur à touche
CN112313607A (zh) * 2018-05-07 2021-02-02 贝洱海拉温控系统有限公司 用于运载工具的操作装置

Families Citing this family (6)

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DE102016214692B4 (de) 2016-08-08 2018-02-15 Audi Ag Verfahren und Benutzerschnittstelle, betreffend eine haptische Rückmeldung für einen Bildschirm
DE102018130424A1 (de) 2018-11-30 2020-06-04 Audi Ag Bedienvorrichtung mit Dämpfungselement
DE102019204058A1 (de) * 2019-03-25 2020-10-01 Zf Friedrichshafen Ag Kraftmessvorrichtung und Verfahren zur Ermittlung einer auf ein bewegliches Oberflächenelement einer Fahrzeugkomponente ausgeübten Kraft
DE102019204060A1 (de) 2019-03-25 2020-10-01 Zf Friedrichshafen Ag Wischgestenerkennungsvorrichtung und Verfahren zur Ermittlung einer auf ein bewegliches Oberflächenelement einer Fahrzeugkomponente ausgeübten Wischgeste
DE102021124731A1 (de) 2021-09-24 2023-03-30 Valeo Schalter Und Sensoren Gmbh Kalibrierung einer Benutzereingabevorrichtung und Detektion einer Betätigung einer Benutzereingabevorrichtung eines Kraftfahrzeugs
FR3144781A1 (fr) * 2023-01-05 2024-07-12 Valeo Schalter Und Sensoren Gmbh Dispositif de commande, boite de vitesse automatique comprenant un dispositif de commande et volant directionnel comprenant un dispositif de commande

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DE2516171A1 (de) 1975-04-14 1976-10-21 Rainer Dr Med Liedtke Optisch-elektronischer tastschalter
EP0558871A1 (fr) * 1992-03-03 1993-09-08 Elma Electronic Ag Touche à structure feuilletée
US20060146036A1 (en) * 2004-12-30 2006-07-06 Michael Prados Input device
US20100045624A1 (en) * 2008-08-21 2010-02-25 Denso Corporation Manipulation input apparatus
EP2202619A1 (fr) * 2008-12-23 2010-06-30 Research In Motion Limited Dispositif électronique portable incluant un dispositif d'entrée tactile sensible au toucher et procédé de contrôle correspondant
US20100277431A1 (en) * 2009-05-01 2010-11-04 Sony Ericsson Mobile Communications Ab Methods of Operating Electronic Devices Including Touch Sensitive Interfaces Using Force/Deflection Sensing and Related Devices and Computer Program Products

Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
DE2516171A1 (de) 1975-04-14 1976-10-21 Rainer Dr Med Liedtke Optisch-elektronischer tastschalter
EP0558871A1 (fr) * 1992-03-03 1993-09-08 Elma Electronic Ag Touche à structure feuilletée
US20060146036A1 (en) * 2004-12-30 2006-07-06 Michael Prados Input device
US20100045624A1 (en) * 2008-08-21 2010-02-25 Denso Corporation Manipulation input apparatus
EP2202619A1 (fr) * 2008-12-23 2010-06-30 Research In Motion Limited Dispositif électronique portable incluant un dispositif d'entrée tactile sensible au toucher et procédé de contrôle correspondant
US20100277431A1 (en) * 2009-05-01 2010-11-04 Sony Ericsson Mobile Communications Ab Methods of Operating Electronic Devices Including Touch Sensitive Interfaces Using Force/Deflection Sensing and Related Devices and Computer Program Products

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112313607A (zh) * 2018-05-07 2021-02-02 贝洱海拉温控系统有限公司 用于运载工具的操作装置
US11604532B2 (en) 2018-05-07 2023-03-14 Behr-Hella Thermocontrol Gmbh Operating device for a vehicle
CN112313607B (zh) * 2018-05-07 2024-04-16 贝洱海拉温控系统有限公司 用于运载工具的操作装置
WO2020078737A1 (fr) * 2018-10-18 2020-04-23 Audi Ag Dispositif d'utilisation pour un composant de véhicule d'un véhicule automobile, et véhicule automobile
WO2020126245A1 (fr) * 2018-12-18 2020-06-25 Volkswagen Aktiengesellschaft Commutateur à touche et véhicule automobile présentant un commutateur à touche
US11551882B2 (en) 2018-12-18 2023-01-10 Volkswagen Aktiengesellschaft Push switch and motor vehicle having a push switch

Also Published As

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