WO2021099136A1 - Actionneur, en particulier pour un véhicule à moteur - Google Patents

Actionneur, en particulier pour un véhicule à moteur Download PDF

Info

Publication number
WO2021099136A1
WO2021099136A1 PCT/EP2020/081136 EP2020081136W WO2021099136A1 WO 2021099136 A1 WO2021099136 A1 WO 2021099136A1 EP 2020081136 W EP2020081136 W EP 2020081136W WO 2021099136 A1 WO2021099136 A1 WO 2021099136A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnet
handle
magnetizable element
actuator
rotary
Prior art date
Application number
PCT/EP2020/081136
Other languages
German (de)
English (en)
Inventor
Markus Wax
Wolfgang Angst
Hubert Willmann
Original Assignee
Marquardt 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 Marquardt Gmbh filed Critical Marquardt Gmbh
Priority to EP20803511.3A priority Critical patent/EP3914989A1/fr
Priority to CN202090000540.9U priority patent/CN217085611U/zh
Publication of WO2021099136A1 publication Critical patent/WO2021099136A1/fr

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04766—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks providing feel, e.g. indexing means, means to create counterforce
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04781—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks with additional rotation of the controlling member
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks

Definitions

  • the invention is based on an actuator according to the preamble of claim 1.
  • Such actuators are designed in particular as rotary encoders, for example in the manner of a rotary wheel encoder, and are used to generate incremental signals for the manual control and / or triggering of functions in a motor vehicle.
  • Such switching devices are used, inter alia, for inputting data for an electrical device by a user, for example in car radios, navigation devices, on-board computers or similar devices in motor vehicles.
  • such an actuator can be used in a door control unit, for example for a mirror adjustment switch in a motor vehicle.
  • Such an actuator has a handle which can be designed, for example, in the manner of a rotary wheel or an actuating button.
  • the handle can be rotated manually by the user and interacts with a rotating means. Because of this interaction of the handle with the rotating means, the handle can be rotated into at least one rotational position in the manner of a latching position.
  • the handle can preferably be rotated into several successive rotary positions.
  • a haptic can be provided for the handle, which is formed by mechanical means, for example a ball catch.
  • Such mechanical haptics are complex.
  • the invention is based on the object of providing an actuator with a simply designed haptic. In particular, an actuator with magnetic haptics is to be created.
  • a magnet and another magnet and / or a magnetizable element are provided.
  • the magnet interacts with the further magnet or the magnet interacts with the magnetizable element in such a way that the magnetic force between the magnet and the further magnet or the magnetic force between the magnet and the magnetizable element when rotating the rotating means has a haptic in the direction of rotation and / or a Generated locking force in the rotary position for the handle.
  • simple means are used to achieve special ergonomics for the actuator. Further developments of the invention are the subject of the subclaims.
  • the rotary means can act on an electrical switching element, a sensor or the like in the rotary position in order to generate a signal.
  • the signal which acts in particular in the manner of a switching signal, can be used to control and / or trigger the assigned functions.
  • the rotating means can comprise a stator and a rotor which is rotatably arranged on the stator. Furthermore, the magnet on the rotor and the further magnet on the stator or the magnet on the rotor and the magnetizable element on the stator or the magnetizable element on the rotor and the magnet on the stator can be arranged.
  • the magnet and / or the further magnet can be annular with alternating magnetic poles be trained.
  • the magnet and the further magnet can expediently be arranged concentrically to one another.
  • a plurality of magnets can be arranged in a circle, in particular at approximately the same distance from one another.
  • the respective magnetic poles of the magnets of the same name can be arranged facing the magnetizable element.
  • the magnetizable element can expediently be designed in the shape of a ring.
  • the magnetizable element can have teeth facing the magnets, specifically in accordance with the number of latching positions.
  • a housing can be provided to protect against external, negative influences such as dust, dirt, water or the like.
  • the handle can expediently protrude from the housing in a manually accessible manner and / or the rotating means can be located in the interior of the housing.
  • the handle can be designed to be displaceable by means of a displacement means, so that further functions are made possible for the user by a displacement movement.
  • at least part of the rotating means can then be arranged on the displacement means in an integrated manner.
  • a rotary switch with magnetic haptics in particular by means of permanent magnets, is to be created.
  • 2 or 4 magnets are arranged in a circle in one part. One pole points inwards and one outwards.
  • a second part which is designed as a star made of magnetizable material with several teeth, depending on the number of detents, is arranged with a special shape.
  • two magnetic rings with 16 poles each are arranged one inside the other. The The tightening torque acts 16 times and there are 8 detents. If more poles are provided, more detents are possible. With fewer poles, there are correspondingly fewer detents.
  • the rotary switch can be designed with at least one additional sliding movement as a rotary actuator with magnetic haptics for rotating and sliding.
  • the rotary movement is made possible via a rotary knob with an endless rotary movement to the left or right and has several locking positions here. If a detent position is selected, the rotary knob can be moved to four positions using a linear XY shift. Both modes of operation are implemented using magnetic haptics.
  • the magnet is fixed in a plunger for turning. This stands on a magnetizable material.
  • the slide in which the plunger is mounted is moved when it is pushed.
  • the plunger then tilts over an edge and thereby creates the feel.
  • the reset is generated by the attraction of the magnet. Since the magnet is square, this works in the X and Y directions as well as in the + and - directions.
  • FIG. 1 shows an actuator with a displaceable and / or rotatable flange handle in a perspective view
  • FIG. 2 shows the actuator from FIG. 1 in a cut-away view
  • FIG. 3a shows a detail from FIG. 2, the handle being in the neutral position
  • FIG. 3b shows the detail section according to FIG. 3a, the handle being in the shifted position
  • FIG. 4 shows a further cut-away view of the actuator from FIG. 1,
  • FIG. 5a shows a rotating means consisting of a stator and a rotor for the actuator from FIG. 4 as an individual part, FIG.
  • FIG. 5b shows the rotor from FIG. 5a as an individual part in a perspective view
  • Fig. 5c individual parts of the rotor and the stator from Fig. 5a in a principle
  • FIG. 6a shows a rotating means consisting of a stator and a rotor for the actuator from FIG. 4 as an individual part corresponding to a further embodiment and FIG 6b shows individual parts of the rotor and the stator from FIG. 6a in a schematic representation.
  • an actuator 1 can be seen, which is used for manual control and / or triggering of functions in a motor vehicle.
  • the actuator 1 can be a door control unit located in the driver's side door of the motor vehicle, with the aid of which the user can adjust the exterior mirrors of the motor vehicle by an electric motor.
  • the actuator 1 has a housing 2 from which a flange 3 protrudes in a manually accessible manner for the user.
  • the manually movable flange handle 3 interacts with a displacement means 4 shown in FIG. 2 in such a way that the flange handle 3 can be displaced in a displacement plane in at least one direction 5 from a neutral position into a displacement position.
  • the flange handle 3 can be moved into further displacement positions in a further direction 6, which is essentially perpendicular to the direction 5, as can be seen from FIG. 1.
  • a magnet 7 and a magnetizable element 8 are provided for the actuator 1.
  • the magnet 7 interacts with the magnetizable element 8 in such a way that the magnetic force between the magnet 7 and the magnetizable element 8 generates a haptic in the direction of the displacement position for the flange handle 3 when the displacement means 4 is displaced.
  • the user has to overcome the magnetic force acting between the magnet 7 and the magnetizable element 8 in the neutral position in order to move the Flandhabe 3 into the displacement position, which is perceived by the user as a haptic and in a special way ergonomic.
  • the magnetic force acts as a restoring force in the direction 5, 6 of the neutral position, so that the handle 3 released by the user automatically moves back into the neutral position.
  • the displacement means 4 acts on an electrical switching element 9, which is only shown schematically in FIG. 4.
  • the switching element 9 is arranged on a printed circuit board 10 located in the housing 2.
  • the switching element 9 then generates an electrical signal in the form of a switching signal in the shift position.
  • the signal then in turn serves to control and / or trigger the assigned functions in the motor vehicle, for example to control the electric motor for adjusting the exterior mirror in the corresponding direction.
  • a sensor or the like can also be used to generate the switching signal.
  • the displacement means 4 is designed in the manner of a slide.
  • a plunger 11 is movably mounted in the displacement means 4.
  • the magnet 7 is arranged facing the magnetizable element 8 in the plunger 11.
  • the magnet 7 is fixed at the one, lower end of the tappet 11 in the tappet 11 in such a way that the magnet 7 protrudes somewhat from the tappet 11. This protruding part of the magnet 7 rests on the magnetizable element 8.
  • the other, upper end of the plunger 11 is held in an opening 12 of the displacement means 4 such that it can be tilted. If the displacement means 4 is moved by means of the handle 3 from the neutral position visible in FIG.
  • the magnet 7 is prismatic with a rectangular cross section.
  • the magnet 7 is cube-shaped with a square cross-section.
  • the magnetizable element 8 is designed as a strip-shaped sheet metal.
  • the displacement means 4 is designed symmetrically with respect to the handle 3, so that a plunger 11 with magnet 7 and a magnetizable element 8 are located both on the left-hand side of the handle 3 in FIG. 2 and on the right-hand side, whereby when the handle 3 is displaced, a particularly ergonomic feel is achieved.
  • the haptics and / or the restoring force can be generated in two mutually perpendicular directions 5, 6 for the movement of the handle 3.
  • the movable displacement means 4 is located in the interior of the housing 2.
  • the magnetizable element 8, however, is arranged immovably in the interior of the housing 2.
  • the handle 3 can also be designed to be rotatable.
  • a rotating means 13 located in the interior of the housing 2 is provided for the handle 3.
  • the rotary means 13 is arranged on the displacement means 4, as can be seen in FIG. 4. In other words, the rotating means 13 is then integrated into the displacement means 4. If the handle 3 is only designed to be rotatable, the displacement means 4 is omitted or if the handle 3 is only designed to be displaceable, the rotary means 13 is omitted.
  • the actuator 1 as a rotary encoder in the manner of a rotary wheel encoder for manual control and / or triggering of functions in a motor vehicle will be described in more detail below with reference to FIG. 4.
  • the handle 3 for the actuator 1 can be rotated manually by means of the rotating means 13 in the direction of rotation 16 (see FIG. 1).
  • the handle 3 interacts with the rotating means 13 in such a way that the handle 3 can be rotated into at least one rotational position in the manner of a latching position.
  • the handle 3 can preferably be rotated into several successive rotary positions.
  • a magnet 14 and a further magnet 15 are provided.
  • a magnetizable element can also be provided, but this is not further shown here.
  • the magnet 14 interacts with the further magnet 15 or the magnet 14 interacts with the magnetizable element in such a way that the magnetic force between the magnet 14 and the further magnet 15 or the magnetic force a haptic in the direction of rotation 16 and / or a latching force in the rotary position for the handle 3 is generated between the magnet 14 and the magnetizable element when the rotary means 13 is rotated.
  • the rotating means 13 acts on an electrical switching element 9, shown only schematically, a sensor or the like, in order to generate a signal.
  • the signal is then used in the form of a switching signal to control and / or trigger the assigned functions in the motor vehicle, for example to select the corresponding exterior mirror.
  • the rotating means 13 comprises a stator 17 and a rotor 18 which is rotatably arranged on the stator 17.
  • the rotor 18 is connected to the handle 3.
  • the magnet 14 is arranged on the rotor 18 and the further magnet 15 is arranged on the stator 17.
  • the magnet 14 and / or the further magnet 15 are annular with alternating magnetic poles, as shown in principle in FIG. 5c.
  • the magnet 14 and the further magnet 15 are arranged concentrically to one another.
  • the more detailed arrangement of the magnet 14 on the rotor 18 is shown in FIG. 5b.
  • FIG. 5a shows the more detailed configuration of the rotor 18 and stator 17 in connection with the magnets 14,
  • magnets 14 are arranged in a circle on the stator 17, as can be seen in FIG. 6a.
  • the magnetizable element 19 is fastened to the rotor 18, which is connected to the handle 3, and is arranged within the stator 17.
  • the magnets 14 are approximately evenly spaced from one another.
  • the magnetic poles of the magnets 14 of the same name are arranged facing the magnetizable element 19.
  • the magnetizable element 19 is ring-shaped and has teeth 20 facing the magnet 14.
  • the number of teeth 20 corresponds to the number of latching positions for the rotatable handle 3.
  • the invention is not restricted to the exemplary embodiment described and illustrated. Rather, it also includes all technical developments within the scope of the invention defined by the patent claims.
  • such an actuator 1 can advantageously also be used as an input means for computers, machine tools, household appliances or the like.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Control Devices (AREA)
  • Switches With Compound Operations (AREA)

Abstract

L'invention concerne un actionneur, en particulier un capteur rotatif de type capteur rotatif, d'activation et/ou de déclenchement manuel(le) de fonctions dans un véhicule à moteur. L'actionneur comprend une manette (3) à rotation manuelle et un élément de rotation (13), la manette (3) coopérant avec l'élément de rotation (13) de sorte que la manette (3) peut tourner dans au moins une position de rotation, de préférence dans plusieurs positions de rotation successives, à la manière d'une position d'arrêt. Un aimant (14) ainsi qu'un autre aimant (15) et/ou un élément magnétisable sont prévus pour l'actionneur. L'aimant (14) coopère avec l'autre aimant (15) ou l'aimant (14) coopère avec l'élément magnétisable, de sorte que la force magnétique exercée entre l'aimant (14) ainsi que l'autre aimant (15), ou la force magnétique exercée entre l'aimant (14) ainsi que l'élément magnétisable, lors de la rotation de l'élément rotatif (13), génère une perception haptique dans le sens de rotation et/ou une force d'arrêt dans la position de rotation pour la manette (3).
PCT/EP2020/081136 2019-11-18 2020-11-05 Actionneur, en particulier pour un véhicule à moteur WO2021099136A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP20803511.3A EP3914989A1 (fr) 2019-11-18 2020-11-05 Actionneur, en particulier pour un véhicule à moteur
CN202090000540.9U CN217085611U (zh) 2019-11-18 2020-11-05 尤其用于机动车的调节元件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019007987.6 2019-11-18
DE102019007987.6A DE102019007987A1 (de) 2019-11-18 2019-11-18 Stellglied, insbesondere für ein Kraftfahrzeug

Publications (1)

Publication Number Publication Date
WO2021099136A1 true WO2021099136A1 (fr) 2021-05-27

Family

ID=73172704

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/081136 WO2021099136A1 (fr) 2019-11-18 2020-11-05 Actionneur, en particulier pour un véhicule à moteur

Country Status (4)

Country Link
EP (1) EP3914989A1 (fr)
CN (1) CN217085611U (fr)
DE (1) DE102019007987A1 (fr)
WO (1) WO2021099136A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304804A1 (de) * 2002-02-06 2003-08-07 Marquardt Gmbh Elektrischer Schalter
WO2005015592A2 (fr) * 2003-08-08 2005-02-17 Marquardt Gmbh Commutateur electrique
EP1715401A1 (fr) * 2005-04-22 2006-10-25 Marquardt GmbH Interrupteur électrique
EP2902878A1 (fr) * 2014-01-31 2015-08-05 Alps Electric Co., Ltd. Dispositif d'entrée rotatif

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE457680B (sv) * 1987-01-15 1989-01-16 Toecksfors Verkstads Ab Elektronisk brytare innefattande en i ett hoelje roerlig manoeverdel
DE10031096C2 (de) * 2000-06-30 2002-04-25 A B Elektronik Gmbh Anwahlschalteinrichtung
DE20220379U1 (de) * 2002-04-27 2003-07-03 Preh-Werke GmbH & Co. KG, 97616 Bad Neustadt Rasteinrichtung für ein drehstellbares Bauelement
DE10353181B3 (de) * 2003-11-13 2005-02-03 Ebe Elektro-Bau-Elemente Gmbh Rastwerk
EP2136289B1 (fr) * 2008-06-17 2013-08-14 Delphi Technologies, Inc. Ensemble de contrôle du mouvement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304804A1 (de) * 2002-02-06 2003-08-07 Marquardt Gmbh Elektrischer Schalter
WO2005015592A2 (fr) * 2003-08-08 2005-02-17 Marquardt Gmbh Commutateur electrique
EP1715401A1 (fr) * 2005-04-22 2006-10-25 Marquardt GmbH Interrupteur électrique
EP2902878A1 (fr) * 2014-01-31 2015-08-05 Alps Electric Co., Ltd. Dispositif d'entrée rotatif

Also Published As

Publication number Publication date
DE102019007987A1 (de) 2021-05-20
EP3914989A1 (fr) 2021-12-01
CN217085611U (zh) 2022-07-29

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