EP4072933A1 - Bedienvorrichtung, fahrzeug und verfahren zum betreiben eines fahrzeugs - Google Patents
Bedienvorrichtung, fahrzeug und verfahren zum betreiben eines fahrzeugsInfo
- Publication number
- EP4072933A1 EP4072933A1 EP20820874.4A EP20820874A EP4072933A1 EP 4072933 A1 EP4072933 A1 EP 4072933A1 EP 20820874 A EP20820874 A EP 20820874A EP 4072933 A1 EP4072933 A1 EP 4072933A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- operating device
- external unit
- designed
- actuator
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/04—Twist grips
-
- 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
-
- 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
- B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
- B60K35/25—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using haptic output
-
- 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
- B60K35/80—Arrangements for controlling instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
- B62K27/00—Sidecars; Forecars; Trailers or the like specially adapted to be attached to cycles
-
- 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
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
- G05G1/105—Details, e.g. of discs, knobs, wheels or handles comprising arrangements for illumination
-
- 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
- G05G5/05—Means for returning or tending to return controlling members to an inoperative or neutral position, e.g. by providing return springs or resilient end-stops
-
- 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
- B60K2360/126—Rotatable input devices for instruments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/12—Motorcycles, Trikes; Quads; Scooters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
- B62J45/412—Speed sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
- B62J45/41—Sensor arrangements; Mounting thereof characterised by the type of sensor
- B62J45/413—Rotation sensors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G2505/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
-
- 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
Definitions
- Control device vehicle and method for operating a vehicle
- the present invention relates to an operating device for a vehicle, a vehicle, in particular a motorcycle, and to a method for operating a vehicle.
- Throttle twist grips are used, for example, on motorcycles as controls for controlling engine power by hand.
- the present invention provides an improved operating device for a vehicle, an improved vehicle and an improved method for operating a vehicle according to the main claims.
- Advantageous refinements result from the subclaims and the following description.
- an operating device for a vehicle can be provided that has variable haptics and hand detection or so-called hands-on detection (HOD).
- a magnetorheological medium for example a magnetorheological fluid, can advantageously be used in connection with an operating device for a vehicle that has an external unit that can be rotated by the user in order to provide the variable haptics.
- the force required to move the external unit can be set almost continuously via the magnetorheological medium.
- An operating device for a vehicle has the following features: an external unit that can be rotated by a hand of a user of the operating device; a detection device which is designed to detect a movement of the external unit and to provide a control signal for controlling a function of the vehicle using a variable characterizing the movement; an actuator device comprising a magnetorheological medium which can be coupled or is coupled to the external unit and is designed to exert a locking force dependent on a viscosity of the magnetorheological medium on the external unit; a sensor unit which is arranged in the external unit and is designed to provide a hand signal indicating an absence of a hand of a user of the operating device on the external unit; and an influencing device for influencing the control signal as a function of the hand signal.
- the vehicle can be, for example, a motor-driven two-wheeler, such as a motorcycle or a scooter, another type of land vehicle, an aircraft or a watercraft.
- a drive device or a braking device of the vehicle can be operated via the operating device.
- the external unit can be shaped as a hollow shaft.
- the external unit can be shaped as a handle.
- the external unit can be shaped in order to be coupled with a handle.
- a handle can be attached to the external unit or the external unit can be reshaped with one hand grip.
- the handle or the external unit can have a shape that enables a driver of the vehicle to move the handle and additionally or alternatively the external unit by hand.
- the outdoor unit can optionally be enclosed in the hand with an additional handle.
- the external unit can be rotatory and additionally or alternatively linearly movable.
- the external unit can be connected or connectable to a part, for example a handlebar, of the vehicle via a suitable mounting.
- the external unit can be connected to the actuator device by means of a transmission.
- the external unit can optionally be locked with an additional handle from the driver's point of view, be easy to move or difficult to move, whereby almost any intermediate levels can be set by suitably setting the viscosity of the magnetorheological medium.
- the magnetorheological medium can be a medium comprising magnetic polarizable particles.
- it can be a magnetorheological fluid (MRF) such as is already used, for example, for vehicle applications.
- MRF magnetorheological fluid
- the actuator device can be designed to adjust the viscosity of the magnetorheological medium by means of a magnitude of a magnetic field acting on the magnetorheological medium. The greater the viscosity, the greater the locking force can be.
- the detection device can have a suitable sensor, for example a Hall sensor, for detecting the movement.
- the control signal can, for example, be provided at an interface to a control unit of the vehicle or to a vehicle bus.
- a functional unit of the detection device can also be implemented in a control device.
- the operating device can be integrated into a vehicle control system.
- the sensor unit can be surrounded by the external unit in a mounted state of the operating device.
- the sensor unit can be designed to detect the presence and absence of the user's hand on the external unit.
- the hand signal can have a first signal value and additionally or alternatively a signal profile. The first signal value and, additionally or alternatively, the signal course can thus indicate the absence.
- the hand signal can have a signal value that differs from the first, second signal value and additionally or alternatively has a signal profile.
- the second signal value and additionally or alternatively the signal profile can indicate the presence.
- the sensor unit can have a film for detecting the presence and absence of the hand.
- the sensor unit can be provided for detecting a hand that is grasping the outer unit.
- the influencing device can be designed to influence the control signal directly or indirectly. In response to the hand signal indicating the absence of a hand on the external unit, the influencing device can be designed to influence the control signal. If the influencing device influences the control signal, the control signal can be brought to a value of 0 or another neutral value or a value representing a neutral position of the external unit.
- the operating device can, for example, additionally or alternatively enable the implementation of a so-called launch control, in which the external unit regulates the user's forces so that the user can utilize the optimal torque. Additionally or alternatively, the operating device can implement a circuit through which the user is given the opportunity to exceed a defined force in one or the other direction and thus to switch up or down.
- the influencing device can have a resetting unit for resetting the external unit into a rest position.
- the rest position can correspond to an unactuated state of the external unit and thus of the operating device.
- an operating device with variable haptics and automatic resetting for operating a vehicle can be provided.
- an operating device with a reset unit for the external unit and with an integrated sensor unit for hand detection can be provided.
- the reset unit can be used for an automatic return of the external unit or rotary unit, which can be helpful in particular for an external unit with an asymmetrical design in the axis of rotation.
- the reset unit can be designed to reset the external unit mechanically and additionally or alternatively electrically to the rest position. Additionally or alternatively, the reset unit can be connected to the external unit by means of a transmission.
- the resetting unit can have an electric motor that can be connected to the external unit via the transmission. Additionally or alternatively, the resetting unit can have a leg spring or some other elastic means. Such an embodiment offers the advantage that the reset can be achieved in a reliable and structurally simple manner.
- the influencing device can be the detection device.
- the detection device can be designed to represent a rest position of the external unit as a function of the hand signal Provide control signal.
- the detection device can be designed to influence a value of the control signal in response to a hand signal indicating the absence of a hand.
- the operating device can have at least one light source for illuminating the external unit from the inside.
- the light source can be arranged within a circumference of the external unit.
- the light source can be mounted non-rotatably relative to the external unit.
- the light source can have at least one light emitting diode or the like.
- the actuator device can be designed to set the viscosity of the magnetorheological medium using a setting signal.
- a size of the locking force can be set by setting the viscosity.
- the setting signal can be used to operate a magnetic field generating device of the actuator device, or it can be used to generate a signal suitable for operating a corresponding magnetic field generating device. Using the setting signal, the locking force and thus an actuating force to be applied by the vehicle can be set quickly and easily.
- the operating device can have an adjustment device which is designed to provide the adjustment signal.
- the setting device can be designed to provide the setting signal using a speed signal indicating a driving speed of the vehicle.
- the locking force can be adjusted depending on the speed.
- the actuation to be applied by the vehicle can thereby The higher the current speed of the vehicle, the greater the force selected.
- the setting device can be designed to provide the setting signal using a default speed signal indicating a default speed of the vehicle.
- the preset speed can represent, for example, a speed preset by a cruise control or a maximum permitted speed of the vehicle or of a route section traveled by the vehicle.
- the locking force can be increased by leaps and bounds when the set speed is reached.
- the setting device can be designed to provide the setting signal using a speed signal indicating a speed of an engine of the vehicle.
- the locking force can be increased if an optimal speed range of the engine is left, for example in terms of consumption or performance. In this way, the driver can be animated to operate the engine in the optimal range.
- the setting device can be designed to provide the setting signal using a set speed signal indicating a set speed of an engine of the vehicle.
- the default speed can be, for example, a maximum speed or an optimal speed with regard to the operating properties of the vehicle or the engine.
- the external unit can be movable in a first direction of rotation.
- the actuator device can be designed to exert the locking force for braking a rotational movement of the external unit in the first direction of rotation on the external unit.
- the actuator device can be used to set whether the external unit can be moved easily, stiffly or not in the first direction of rotation.
- an engine output of an engine of the vehicle can be increased by rotating the outdoor unit in the first rotating direction. This enables the functionality of a throttle twistgrip to be implemented.
- the external unit can be movable in a second direction of rotation opposite to the first direction of rotation.
- the Actuator device be designed to exercise the locking force for braking a Drehbe movement of the external unit in the second direction of rotation on the external unit.
- the locking force for braking the rotational movement in the second direction of rotation can differ from the locking force for braking the rotational movement in the first direction of rotation, or both braking forces can be the same in terms of amount.
- the second direction of rotation can be used, for example, to implement a service brake function.
- the detection device can be designed to detect a direction of movement as the characterizing variable. Different directions can be assigned to different operating functions, so that the direction of movement can be used to determine which operating function the driver is currently exercising. Additionally or alternatively, the detection device can be designed to detect a speed of the movement as the characterizing variable. For example, a jerky movement can be assigned to another operating function than a steady movement. Additionally or alternatively, the detection device can be designed to detect a temporal course of the movement as the characterizing variable. The time course can, for example, indicate a duration of the movement in the same direction or a change in the direction of movement. For example, a quick change in the direction of movement can be assigned to a further operating function. A brief movement of the external unit in one direction and a subsequent movement in the opposite direction can indicate a gear change desired by the vehicle driver.
- the detection device can thus be designed, for example, to provide the control signal for controlling an engine output of an engine of the vehicle. Additionally or alternatively, the detection device can be designed to provide the control signal for controlling a speed of an engine of the vehicle. This enables the functionality of a throttle grip to be implemented. Additionally or alternatively, the detection device can be designed to provide the control signal for controlling a speed of the vehicle. In addition or as an alternative, the detection device can be designed to measure the Provide a control signal for controlling an acceleration of the vehicle. This enables very convenient control of the vehicle, for example in connection with an automatic transmission. Additionally or alternatively, the detection device can be designed to provide the control signal for controlling a transmission of the vehicle. This enables the vehicle driver to select a suitable gear ratio, for example. Additionally or alternatively, the detection device can be designed to provide the control signal for controlling a service brake of the vehicle. In this way there is no need for a separate brake lever.
- the actuator device can be designed to movably mount the external unit. In this way, a separate mechanical bearing device can be dispensed with.
- the external unit can also have a handle with a first movable handle section and a second movable handle section.
- the actuator device can have a first actuator having a first magnetorheological medium and a second actuator having a second magnetorheological medium.
- the first actuator can be coupled to the first grip section and designed to exert a first locking force, which is dependent on a viscosity of the first magnetorheological medium, on the first grip section.
- the second actuator can be coupled to the second handle section and designed to exert a second locking force, which is dependent on a viscosity of the second magnetorheological medium, on the second handle section.
- a vehicle in particular a motorized two-wheeler, can include a said operating device.
- the operating device can be used as a replacement for a conventionally used rotary handle of the vehicle.
- a method of operating such a vehicle includes the following steps:
- the steps of the method can be implemented in a suitable device that can be part of the operating device or, for example, part of a control unit of the vehicle.
- a device can be an electrical device that processes electrical signals, for example sensor signals, and outputs control signals as a function thereof.
- the device can have one or more suitable interfaces, which can be designed in terms of hardware and / or software.
- the interfaces can, for example, be part of an integrated circuit in which functions of the device are implemented.
- the interfaces can also be separate, integrated circuits or at least partially consist of discrete components.
- the interfaces can be software modules that are present, for example, on a microcontroller alongside other software modules.
- the method can comprise a step of detecting an absence of a hand of a user of the operating device on the external unit in order to provide a hand signal indicating the absence, and a step of influencing the control signal as a function of the hand signal.
- the step of detecting can be carried out using the sensor unit of the operating device.
- the step of influencing scan can be carried out using the influencing device of the operating device. In this way, both hand detection and, in the absence of a hand on the external unit, a suitable setting of the control signal can be implemented.
- a computer program product with program code which can be stored on a machine-readable carrier such as a semiconductor memory, a hard disk or an optical memory, and for performing the method according to one of the embodiments described above, is also advantageous used when the program is running on a computer or device.
- FIG. 1 shows a vehicle with an operating device according to an exemplary embodiment
- 2A shows a side view of an operating device 102 according to an embodiment
- FIG. 2B shows a schematic illustration of an operating device according to an exemplary embodiment
- FIG. 2C shows a schematic representation of an operating device according to an exemplary embodiment
- FIG. 2D shows a schematic representation of an operating device according to an exemplary embodiment
- FIG. 2E shows a partial sectional illustration of the operating device from FIG. 2D;
- FIG. 3 shows an illustration of an operating device according to an exemplary embodiment
- 4 shows a representation of a movement of a handle of an operating device according to an exemplary embodiment
- FIG. 5 shows a locking force characteristic curve of an operating device as a function of the vehicle speed according to an exemplary embodiment
- FIG. 6 shows a locking force characteristic curve of an operating device as a function of the vehicle speed according to an exemplary embodiment
- FIG. 7 shows a locking force characteristic curve of an operating device as a function of the engine speed according to an exemplary embodiment
- FIG. 8 shows a locking force characteristic curve of an operating device as a function of the engine speed according to an exemplary embodiment
- FIG. 9 shows a representation of a movement of a handle of an operating device according to an exemplary embodiment
- FIG. 10 shows a locking force characteristic curve of an operating device as a function of the engine speed according to an exemplary embodiment
- 11 shows an illustration of a movement of a handle of an operating device according to an exemplary embodiment
- 12 shows an illustration of an operating device according to an exemplary embodiment
- 13 shows a schematic representation of an actuator device according to an exemplary embodiment
- FIG. 14 shows a flow chart of a method according to an exemplary embodiment.
- Fig. 1 shows a vehicle 100 with an operating device 102 according to one Aussch approximately example.
- the vehicle 100 is implemented as a motorcycle.
- the vehicle 100 has a handlebar.
- the operating device 102 is arranged by way of example at a right end of the handlebar.
- the operating device 102 enables a driver to operate the vehicle 100, for example to control the output of a drive motor 104 of the vehicle 100.
- the operating device 102 also enables a service brake 106 of the vehicle to be controlled and, additionally or alternatively, a transmission of the vehicle 100.
- the operating device 102 is used, for example, instead of a conventional throttle twist grip and comprises an external unit shaped as a handle and an actuator device. According to one exemplary embodiment, the external unit or the handle can be grasped and rotated by one hand of the driver of the vehicle 100. According to one exemplary embodiment, the operating device 102 also comprises a detection device, a sensor unit and an influencing device.
- the operating device 102 can also be used in connection with another land, air or water vehicle, for example a quad bike, an electric bike, an electric scooter or a helicopter.
- 2A shows a side view of an operating device 102 according to an exemplary embodiment. This can be an exemplary embodiment of the operating device shown with reference to FIG. 1.
- the operating device 102 has an external unit in the form of a handle 210 and an actuator device 212.
- the handle 210 is movably supported, for example by the actuator device 212 or an additional bearing device.
- a housing of the actuator device 212 can, for example, be rigidly attached to the handlebar of the motorcycle shown in FIG. 1.
- the handle 210 can be moved relative to the housing of the actuator device 212 and thus relative to the handlebar.
- the actuator device 212 is designed to exert an adjustable locking force on the handle 210.
- the locking force counteracts a force exerted on the handle 210 by one hand of the driver in order to move the handle 210.
- the locking force can be barely noticeable or clearly noticeable for the driver.
- the handle 210 can be fixed from the driver's point of view with a maximum locking force.
- the actuator device 212 is also referred to as an MRF actuator.
- the actuator device 212 has a magnetorheological medium, for example a magnetorheological fluid.
- the viscosity of the magnetorheological medium can be changed.
- the locking force is caused, for example, by friction between the magnetorheological medium and the handle 210 or a shaft coupled to the handle 210.
- the magnetorheological medium exerts a greater locking force on the handle 210 than in the case of a low viscosity.
- the viscosity of the magnetorheological medium is set by a magnetic field acting on the magnetorheological medium.
- a strength of the magnetic field can be set in order to adjust the viscosity of the magnetorheological medium.
- the actuator device 212 holds, for example, an electromagnet or a movable permanent magnet.
- the actuator device 212 comprises a reset unit for the handle 210 or the external unit.
- the reset unit causes a mechanical reset and additionally or alternatively an electronic reset.
- the reset unit is explained in more detail below with reference to FIGS. 2B to 2E.
- the operating device 102 enables, for example, gas and brake control of a motorcycle with variable haptics by means of MRF actuators implemented in the actuator device 212.
- the operating pattern is similar to the traditional gas tap on a motorcycle. The driver executes a rotary movement and thus accelerates. If the driver turns the module in the other direction, it brakes.
- the operating device 102 is implemented as a throttle twist grip in which the handle 210 is coupled to an MRF actuator.
- This enables different haptics and locks.
- This enables a variety of operating functions that can be carried out in one twist grip.
- the system can lock the handle from a certain speed, for example a thirty zone, so that it cannot be driven faster.
- the blocking is carried out in such a way that the blocking can be overcome after an increased expenditure of force and, for example, allows evasive maneuvers in emergency situations.
- the operating device 102 also referred to as a twist grip, can include both the throttle response and the brake actuation. If the handle 210 is rotated in one direction, gas is applied. If the handle 210 is rotated in the other direction, it is braked.
- FIG. 2B shows a schematic illustration of an operating device 102 according to an exemplary embodiment. This can be an exemplary embodiment of the operating device shown in FIG. 1.
- the operating device 102 here is similar to the operating device from FIG. 2A.
- Executed external unit and the actuator device 212 are shown by the operating device 102 for a vehicle according to the embodiment shown in Fig. 2B, a detection device 270, a sensor unit 285 and a resetting unit 290 functioning as an influencing device.
- a control signal 271 and a hand signal 288 are shown.
- the external unit formed as a handle 210 can be rotated by one hand of a user of the operating device 102.
- the actuator device 212 with the magnetorheological medium is coupled to the external unit designed as a handle 210.
- the actuator device 212 is designed to exert the locking force, which is dependent on the viscosity of the magnetorheological medium, on the external unit designed as a handle 210.
- the detection device 270 is designed to detect a movement of the external unit formed as a handle 210. Furthermore, the detection device 270 is designed to provide the control signal 271 using a variable that characterizes the movement. The control signal 271 is used to control a function of the vehicle. The operating device 102 is designed to output the control signal 271 to at least one device of the vehicle.
- the sensor unit 285 is arranged in or within the outer unit formed as a handle 210.
- the sensor unit 285 is surrounded by the external unit shaped as a handle 210.
- the sensor unit 285 is designed to detect the absence of a hand of a user of the operating device 102 on the external unit designed as a handle 210.
- the sensor unit 285 is designed to provide a hand signal 288 which indicates a detected absence.
- the reset unit 290 is designed to reset the outer unit, which is formed as a handle 210, into a rest position.
- the reset unit 290 is designed to read the hand signal 288 from the sensor unit 285.
- the reset unit 290 is designed to reset the external unit formed as a handle 210 into the rest position as a function of the hand signal 288.
- the reset unit 290 thus functions as an influencing device for influencing the control signal 271 depending on the hand signal 288.
- the influencing device according to the embodiment shown in FIG. 2B has the reset unit 290.
- the reset unit 290 is designed to reset the outer unit, which is formed as a handle 210, mechanically and additionally or alternatively electrically to the rest position.
- FIG. 2C shows a schematic illustration of an operating device 102 according to an exemplary embodiment.
- the operating device in FIG. 2C corresponds to the operating device from FIG. 2B, with the exception that the detection device 270 functions as an influencing device.
- the detection device 270 is designed to read in the hand signal 288 from the sensor unit 285.
- the detection device 270 is designed to provide a control signal 271 as a function of the hand signal 288, which represents a rest position of the external unit formed as a handgrip 210.
- the external unit formed as a handle 210 is formed symmetrically with respect to an axis of rotation of the same.
- FIG. 2D shows a schematic illustration of an operating device 102 according to an exemplary embodiment.
- the operating device 102 in FIG. 2D corresponds or similarly to the operating device from FIG. 2B.
- the external unit formed as a handle 210, the actuator unit 212, the reset unit 290, an actuator holder 213, an actuator control unit 214, a rotatably mounted shaft 216, a gear 218 with toothed wheels, a carrier 292 and a Electronics unit 294 shown.
- the external unit formed as a handle 210 is designed as a hollow shaft.
- the reset unit 290 is designed as an electrical reset unit.
- a section line AA is shown, which represents a section plane through the operating device 102.
- the external unit formed as a handle 210 is connected to the shaft 216.
- the shaft 216 is connected or coupled to the actuator unit 212 via gears of the transmission 218.
- the reset unit 290 is connected to the shaft 216 via further gears of the gearbox 218.
- the reset unit 290 is thus connected to the external unit formed as a handle 210 by means of the gear 218.
- the actuator unit 212 is also connected to the external unit formed as a handle 210 by means of the gear 218.
- the actuator unit 212 is attachable or attached to the vehicle by means of the Aktorhal sion 213.
- the actuator control unit 214 is designed to control or activate the actuator unit 212.
- the actuator control unit 214 can have an adjusting device which will be explained with reference to the figures described below, or it can be embodied as the same.
- the carrier 292 is designed to carry the electronics unit 294.
- the Trä ger 292 is fixed or rotatably arranged with respect to the external unit designed as a handle 210.
- the carrier 292 and the electronic unit 2000.94 € are at least partially accommodated within the external unit designed as a handle 210.
- the electronics unit 294 has, for example, a circuit carrier, a circuit substrate, a printed circuit board or the like.
- the detection device and / or the sensor unit is or are arranged on the electronics unit 294.
- the rotatable external unit formed as a handle 210 which is designed as a hollow shaft, is provided as a throttle or control element for accelerating a motorized two-wheeler according to the foundedsbei shown here.
- the operating device 102 has the actuator unit 212, which is connected to the external unit via the transmission 218 and thus variably adjusts the haptics of the rotatable external unit.
- the operating device 102 furthermore comprises, inside the hollow shaft or external unit, the sensor unit for detecting a hand reaching around the external unit.
- the electrical remindstellein unit 290 alternatively also mechanically z. B. by means of a leg spring, also with means of the transmission 218 with the external unit of the operating device 102 connected.
- FIG. 2E shows a partial sectional illustration of the operating device 102 from FIG. 2D.
- the operating device 102 is shown cut along the section line AA or section plane AA.
- the external unit formed as a handle 210, the sensor unit 285, the electronics unit 294 and at least one light source 295 of the operating device 102 are shown as a result of the illustration.
- the sensor unit 285, the electronics unit 294 and the at least one light source 295 are arranged surrounded by the external unit formed as a handle 210.
- the sensor unit 285 is arranged on the electronics unit 294. In this case, the sensor unit 285 has an electronic component connected to the electronic unit 294 and a film for a hand detection sensor system.
- the at least one light source 295 is also arranged on the electronics unit 294.
- the at least one light source 295 is designed, for example, as a light-emitting diode.
- the at least one light source 295 is designed to illuminate the external unit formed as a handle 210 from the inside.
- the electronic component of the sensor unit 285 and the at least one light source 295 are arranged on sides of the electronic unit 294 facing away from one another.
- the film of the sensor unit 285 is wound around the electronics unit 294 in a spiral shape, starting from the electronic module of the sensor unit 285.
- FIG. 3 shows a three-dimensional illustration of an operating device 102 according to an exemplary embodiment. This can be a representation of the operating device described with reference to one of FIGS. 2A to 2E.
- the handle 210 is shaped like a cylinder.
- the handle 210 has a free end.
- An end of the handle 210 opposite the free end is coupled to the actuator device 212.
- the actuator device 212 has a cylindrical housing.
- the handle 210 is rotatable about its longitudinal axis and additionally or alternatively mounted ver slidably along its longitudinal axis.
- the handle 210 can be used, for example, as a throttle grip in order to control acceleration of a vehicle.
- the handle 210 can also perform the functionality of a cruise control or speed limiter.
- the handle 210 can additionally or alternatively be used for braking the vehicle or for switching a gearshift in the vehicle.
- Fig. 4 shows an illustration of a movement of a handle 210 of an operating device 102 according to an embodiment. This can be the operating device described with reference to one of the figures shown above. What is shown is a rotary movement of the handle 210 in a first direction of rotation 415. The rotary movement is brought about, for example, by a movement of a hand of a driver by which the handle 210 is enclosed.
- a more or less large locking force acts on the handle 210.
- the locking force brakes the rotational movement of the handle 210, here in relation to the first direction of rotation.
- FIG. 5 shows a locking force characteristic curve 520 of an operating device as a function of the vehicle speed according to an exemplary embodiment.
- On the abs Zisa is the vehicle speed and on the ordinate the locking force is carried, which is exerted on the handle, for example, by the actuator device shown in FIG. 4 and counteracts the rotation of the handle in the first direction of rotation.
- a size of the parking force is set depending on the vehicle speed.
- there is a predetermined relationship between the magnitude of the vehicle speed and the magnitude of the locking force the locking force tending to increase with increasing vehicle speed.
- the locking force has an initial value of, for example, 0.5 Nm and, starting from the initial value, increases linearly to a final value of, for example, 5 Nm at a final speed of 200 km / h.
- the rotation of the handle in the first direction of rotation is used to accelerate the vehicle.
- the actuator controls forces in such a way that speeds that are too high lead to a higher force required to turn the handle.
- FIG. 6 shows a locking force characteristic curve 620 of an operating device as a function of the vehicle speed according to an exemplary embodiment.
- On the abs Isa is the vehicle speed and on the ordinate the locking force is carried, which is exerted on the handle, for example, by the actuator device shown in FIG. 4 and counteracts the rotation of the handle in the first direction of rotation.
- a size of the parking force is set depending on the vehicle speed.
- the locking force has a constant value over the speed range shown, apart from a peak at a preset speed.
- the locking force has an initial value of, for example, 0.5 Nm in a speed range that extends, for example, from 10 km / h to 100 km / h. Shortly before reaching the specified speed, which is, for example, 50 km / h, the locking force increases to a final value of, for example, 5 Nm. After reaching or exceeding the specified speed, the locking force abruptly drops back to the initial value.
- the peak of the locking force also referred to as the peak, has an expansion in relation to the abscissa, for example. that is less than 20% or less than 10% of the set speed.
- the rotation of the handle in the first direction of rotation is used to accelerate the vehicle, the handle also assuming the functionality of a cruise control or speed limiter.
- the actuator device uses the magnetorheological medium to control forces in such a way that the force becomes very high when a certain speed is reached and an attempt is made to drive faster.
- FIG. 7 shows a locking force characteristic curve 720 of an operating device as a function of the engine speed according to an exemplary embodiment.
- the motor speed is plotted on the abscissa and the locking force is plotted on the ordinate, which is exerted on the handle, for example, by the actuator device shown in FIG. 4 and counteracts the rotation of the handle in the first direction of rotation.
- a size of the locking force is set as a function of the engine speed.
- the locking force has a constant value over the engine speed range shown, apart from a peak at a specified engine speed.
- the locking force has an output value of, for example, 0.5 Nm in an engine speed range, which ranges from 1000 rpm to 14000 rpm, for example. Shortly before reaching the specified engine speed, which is, for example, 10000LJ / min, the locking force increases to a final value of, for example, 5Nm. After reaching or exceeding the specified engine speed, the locking force abruptly drops back to the initial value.
- the peak of the locking force also referred to as the peak, has an expansion in relation to the abscissa, for example, which corresponds to less than 1% of the specified engine speed.
- the rotation of the handle in the first direction of rotation is used to increase the speed of an engine of the vehicle, the handle also providing a kickdown functionality.
- the Actuator device using the magnetorheological medium forces in such a way that the speed of the motor can be regulated up to a certain range via the handle. Above a threshold, a resistance must be exceeded, from which the full potential of the speed range is queried.
- FIG. 8 shows a locking force characteristic curve 820 of an operating device as a function of the engine speed according to an exemplary embodiment.
- the motor speed is plotted on the abscissa and the locking force is plotted on the ordinate, which is exerted on the handle, for example, by the actuator device shown in FIG. 4, and which counteracts the rotation of the handle in the first direction of rotation.
- a size of the locking force is set as a function of the engine speed.
- the locking force has a predetermined wave-shaped course over the engine speed range shown.
- the locking force has an output value of 0.5 Nm, for example, and falls back to the initial value at an end motor speed of 14000 rpm, for example.
- the locking force characteristic curve 820 has several maximums which have values that lie between the initial value and an end value of, for example, 5 Nm.
- the locking force shown in the line 820 has four maxima, of which only one reaches the final value of the locking force.
- the rotation of the handle in the first direction of rotation is used to increase the speed of an engine of the vehicle, the handle also providing a launch control functionality.
- This functionality consists of traction control, which enables the vehicle to start off in a technically optimized manner.
- the actuator device uses the magnetorheological medium to control forces in such a way that the driver is provided with the optimal speed range for an optimal start and the slip is minimized.
- 9 shows an illustration of a movement of a handle 210 of an operating device 102 according to an exemplary embodiment. This can be the operating device described with reference to one of the figures shown above. What is shown is a rotary movement of the handle 210 in a second direction of rotation 915, which is opposite to the first direction of rotation shown in FIG. 4. The rotary movement is brought about, for example, by a movement of a hand of a driver, by which the handle 210 is enclosed.
- a more or less large locking force acts on the handle 210.
- the locking force brakes the rotational movement of the handle 210, here in relation to the second direction of rotation.
- the actuator device 212 is designed in order to provide the same or different locking forces with regard to the different directions of rotation.
- Fig. 10 shows a locking force characteristic curve 1020 of an operating device as a function of the vehicle speed according to an embodiment.
- the vehicle speed is plotted on the abscissa and the locking force on the ordinate, which, for example, is exerted on the handle by the actuator device shown in FIG. 9 and counteracts the rotation of the handle in the second direction of rotation.
- the size of the vehicle speed is shown sloping along the abscis se.
- a magnitude of the locking force is set as a function of the vehicle speed.
- there is a predetermined relationship between the size of the vehicle speed and the size of the locking force the locking force being reduced when the speed drops below an emergency braking speed.
- the locking force has a constant output value of 2 Nm, for example, in a speed range between a final speed of 100 km / h, for example, and an emergency braking speed of 30 km / h, for example. If the At the end speed, the locking force drops, for example linearly, to an end value of, for example, 0.5 Nm and then remains at the end value until it comes to a standstill at 0km / h.
- the rotation of the handle in the second direction of rotation is used to brake the vehicle.
- the actuator device controls forces using the magnetorheological medium in such a way that braking is initiated by the opposite rotational movement.
- the rotational movement used for this is opposite to the rotational movement in the first direction of rotation, which is used, for example, to accelerate or increase the speed.
- the system reacts depending on the situation and what kind of braking is being carried out. Very little forces act during emergency braking. As a result, only small forces have to be overcome for a further rotation of the handle in the second direction of rotation, as a result of which a further increase in the braking force requirement is facilitated.
- FIG. 11 shows an illustration of a movement of a handle 210 of an operating device 102 according to an exemplary embodiment. This can be the operating device described with reference to one of the figures shown above. Shown is an alternating movement 1115 of the handle 210, which is composed of two short, opposite and directly successive Drehbe movements. The alternating movement 1115 is brought about, for example, by a movement of a hand of a driver from which the handle 210 is closed.
- a more or less large locking force acts on the handle 210.
- the locking force brakes the alternating movement 1115 of the handle 210, here for example in relation to both directions of rotation.
- the operating device 102 is used for switching.
- the alternating movement 1115 which includes short rotary movements, executes a switching signal up / down. Both are rotatory Movements in both directions carried out in short succession, whereby the last direction is decisive for the selection of the switching direction.
- FIG. 12 shows an illustration of an operating device 102 according to an exemplary embodiment.
- the handle 210 of the operating device 102 shown in FIG. 12 has a first movable handle section 1230 and a second movable handle section 1232.
- the actuator device 212 has a first actuator 1234 and a second actuator 1236.
- the first actuator 1234 has a first magnetorheological medium and is designed to exert a first locking force, which is dependent on a viscosity of the first magnetorheological medium, on the first grip section 1230.
- the first actuator 1234 is coupled to the first handle section 1230 via a first shaft 1240, for example.
- the second actuator 1236 has a second magnetorheological medium and is designed to exert a second locking force, which is dependent on a viscosity of the second magnetorheological medium, on the second grip section 1232.
- the second actuator 1236 is coupled to the second handle section 1232, for example, via a second shaft 1242.
- the first grip portion 1230 may be shaped for use with a thumb of a driver's hand.
- the second grip section 1232 on the other hand, can be shaped in order to be operated by the hand of the driver.
- the second handle section 1232 can thus be made longer, for example more than four times as long, than the first handle section 1230.
- the first handle section 1230 is arranged between the actuator device 212 and the second handle section 1232.
- 13 shows a schematic illustration of an actuator device 212 according to an exemplary embodiment.
- the actuator device 212 can be used in connection with an operating device as shown in one of the figures described above.
- the actuator device 212 optionally includes an adjustment device 1350.
- the adjustment device 1350 is designed to provide a setting signal 1352 via which the viscosity of the magnetorheological medium 1354 used by an actuator of the actuator device 212 can be adjusted.
- the setting signal 1352 is provided to an interface to an electromagnet 1356 of the actuator device 212 and is suitable for setting a size of the magnetic field 1358 generated by the electromagnet 1356 and acting on the magnetorheological medium 1354.
- the setting device 1350 is designed to determine the setting signal 1352 using data relating to a state of the vehicle that is controlled via the operating device. Such data can be provided, for example, by a suitable sensor system or a control unit of the vehicle.
- the setting device 1350 is designed to set the setting signal 1352 using a speed signal 1360 indicating a driving speed of the vehicle and additionally or alternatively using a preset speed signal 1362 indicating a preset speed of the vehicle and additionally or alternatively using a speed of a motor of the vehicle indicating speed signal 1364 and additionally or alternatively using a indicating a preset speed of an engine of the vehicle to provide the preset speed signal 1366.
- the setting signal 1352 is provided directly to the actuator device 212, for example from a control unit of the vehicle.
- the actuator device 212 can be designed without an adjusting device 1350.
- the functionality of the setting device 1350 be arranged away from a housing of the actuator device 212, for example se in a control unit of the vehicle.
- the actuator device 212 additionally or alternatively comprises an optional detection device 270.
- the detection device 270 is designed to detect a movement of the handle and to provide a control signal for controlling a function of the vehicle using a variable that characterizes the movement of the handle.
- the detection device 270 has, for example, a suitable sensor system via which a direction of the movement of the handle and additionally or alternatively a speed of the movement and additionally or alternatively a temporal and / or spatial course of the movement as the characterizing variable can be detected.
- the detection device 270 is designed to receive an engine control signal 1372 for controlling an engine output of an engine of the vehicle and additionally or alternatively a speed control signal 1374 for controlling a speed of the engine of the vehicle and additionally or alternatively a speed control signal 1376 for controlling a speed of the vehicle and additionally or alternatively to provide an acceleration control signal 1378 for controlling an acceleration of the vehicle and additionally or alternatively a switching control signal 1380 for controlling a transmission of the vehicle and additionally or alternatively a brake control signal 1382 for controlling a service brake of the vehicle.
- an engine control signal 1372 for controlling an engine output of an engine of the vehicle and additionally or alternatively a speed control signal 1374 for controlling a speed of the engine of the vehicle and additionally or alternatively a speed control signal 1376 for controlling a speed of the vehicle and additionally or alternatively to provide an acceleration control signal 1378 for controlling an acceleration of the vehicle and additionally or alternatively a switching control signal 1380 for controlling a transmission of the vehicle and additionally or alternatively a brake control signal 1382 for controlling a service brake of the vehicle
- FIG. 14 shows a flow chart of a method according to an exemplary embodiment. The method is used, for example, to operate a vehicle having an operating device, as is shown, for example, in FIG. 1.
- a viscosity of the magnetorheological medium of the actuator device of the operating device of the vehicle is set, for example by setting a suitable magnetic field.
- a characterizing variable is recorded which characterizes a movement of the external unit of the operating device.
- the characterizing variable is used in a step 1405 in order to determine a control signal for controlling a function of the vehicle.
- an absence of a hand of a user of the operating device on the external unit is detected in order to provide a hand signal indicating the absence.
- the control signal is influenced in an influencing step 1409, for example brought to a value which corresponds to or represents an inoperative state of the operating device.
- an automatic reset is made possible in such a way that the control signal assumes a value which corresponds to an inactivated state of the operating device.
- the control signal is correspondingly influenced in step 1409 of influencing,
- an acceleration is influenced directly by the control signal.
- an exemplary embodiment comprises a “and / or” link between a first feature and a second feature
- this can be read in such a way that the exemplary embodiment according to one embodiment has both the first feature and the second feature and, according to a further embodiment, either only the has the first feature or only the second feature.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Control Devices (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019219395.1A DE102019219395A1 (de) | 2019-12-12 | 2019-12-12 | Bedienvorrichtung, Fahrzeug und Verfahren zum Betreiben eines Fahrzeugs |
| PCT/EP2020/084823 WO2021115995A1 (de) | 2019-12-12 | 2020-12-07 | Bedienvorrichtung, fahrzeug und verfahren zum betreiben eines fahrzeugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4072933A1 true EP4072933A1 (de) | 2022-10-19 |
Family
ID=73748101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20820874.4A Withdrawn EP4072933A1 (de) | 2019-12-12 | 2020-12-07 | Bedienvorrichtung, fahrzeug und verfahren zum betreiben eines fahrzeugs |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12091127B2 (de) |
| EP (1) | EP4072933A1 (de) |
| CN (1) | CN114787026A (de) |
| DE (1) | DE102019219395A1 (de) |
| WO (1) | WO2021115995A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022106308A (ja) * | 2021-01-07 | 2022-07-20 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | 液圧制御ユニット |
| DE102021123921B3 (de) | 2021-09-15 | 2023-01-26 | Jochen Klieber | Vorrichtung zum Bereitstellen eines Lenkmoments für einen Zweiradlenkungsmechanismus |
| DE102021006624B4 (de) * | 2021-09-15 | 2025-09-18 | Jochen Klieber | Vorrichtung zum Bereitstellen eines Lenkmoments für einen Zweiradlenkungsmechanismus |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7113166B1 (en) * | 1995-06-09 | 2006-09-26 | Immersion Corporation | Force feedback devices using fluid braking |
| DE19702788B4 (de) * | 1997-01-27 | 2005-08-25 | Bayerische Motoren Werke Ag | Einrichtung zum Schalten eines Motorradgetriebes |
| KR100341824B1 (ko) * | 2000-05-03 | 2002-06-26 | 윤덕용 | 자기유변유체를 이용한 반력장치 |
| DE10027193B4 (de) * | 2000-05-31 | 2013-04-04 | Gustav Magenwirth Gmbh & Co. Kg | Gasdrehgriff |
| KR20020028323A (ko) * | 2000-10-09 | 2002-04-17 | 이계안 | 자동차의 속도감응형 동력조향장치 |
| US7290462B2 (en) * | 2003-08-11 | 2007-11-06 | Shimano, Inc. | Bicycle twist-grip shift control device with parallel gearing |
| DE102004041690A1 (de) | 2003-08-27 | 2005-03-24 | Marquardt Gmbh | Elektrischer Schalter |
| KR20070040230A (ko) * | 2005-10-11 | 2007-04-16 | 현대자동차주식회사 | 자동차의 조향력 제어장치 |
| DE102010062517A1 (de) * | 2010-12-07 | 2012-06-14 | Robert Bosch Gmbh | Drehgriffmodul zum Steuern der Leistung einer Antriebsmaschine |
| DE102010055831A1 (de) * | 2010-12-23 | 2012-06-28 | Inventus Engineering Gmbh | Übertragungsvorrichtung |
| DE112013004104A5 (de) * | 2012-08-20 | 2015-05-07 | Alpha-Fit Gmbh | Vorrichtung zur Schlaferkennung |
| DE102012224382A1 (de) * | 2012-12-27 | 2014-07-03 | Robert Bosch Gmbh | Fahrzeugbremseinheit |
| DE102015223341A1 (de) * | 2015-11-25 | 2017-06-01 | Continental Automotive Gmbh | Lenkrad für ein Fahrzeug |
| US10088915B2 (en) * | 2016-07-01 | 2018-10-02 | Deere & Company | Method and system with sensors for sensing hand or finger positions for adjustable control |
| US10572088B2 (en) * | 2016-08-30 | 2020-02-25 | Tactual Labs Co. | Vehicular components comprising sensors |
| DE202016007628U1 (de) * | 2016-12-16 | 2018-03-19 | Diehl Ako Stiftung & Co. Kg | Drehbetätigungselement für eine Bedienvorrichtung |
| DE102017209056A1 (de) * | 2017-05-30 | 2018-12-06 | BSH Hausgeräte GmbH | Bedienelement für ein Haushaltsgerät und Haushaltsgerät |
| DE102017210437A1 (de) * | 2017-06-21 | 2018-12-27 | Zf Friedrichshafen Ag | Drehsteuereinrichtung für ein Fahrzeug |
| DE102017210438A1 (de) * | 2017-06-21 | 2018-12-27 | Zf Friedrichshafen Ag | Drehsteuereinrichtung für ein Fahrzeug |
| DE102017210443A1 (de) * | 2017-06-21 | 2018-12-27 | Zf Friedrichshafen Ag | Drehsteuervorrichtung für ein Fahrzeug |
| DE102017221642A1 (de) * | 2017-12-01 | 2019-06-06 | Continental Automotive Gmbh | Vorrichtung zum Betreiben eines Kraftrads, System und Verfahren zum Betreiben eines Kraftrads |
| US10864962B2 (en) * | 2018-06-06 | 2020-12-15 | Sensata Technologies, Inc. | Electronic throttle control assembly |
| DE102019203840A1 (de) * | 2019-03-21 | 2020-09-24 | Zf Friedrichshafen Ag | Bedienvorrichtung, Fahrzeug und Verfahren zum Betreiben eines Fahrzeugs |
| WO2021016442A1 (en) * | 2019-07-23 | 2021-01-28 | Tactual Labs Co. | Self-locating controls |
-
2019
- 2019-12-12 DE DE102019219395.1A patent/DE102019219395A1/de not_active Withdrawn
-
2020
- 2020-12-07 CN CN202080085839.3A patent/CN114787026A/zh active Pending
- 2020-12-07 EP EP20820874.4A patent/EP4072933A1/de not_active Withdrawn
- 2020-12-07 US US17/784,284 patent/US12091127B2/en active Active
- 2020-12-07 WO PCT/EP2020/084823 patent/WO2021115995A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021115995A1 (de) | 2021-06-17 |
| DE102019219395A1 (de) | 2021-06-17 |
| US20230040561A1 (en) | 2023-02-09 |
| US12091127B2 (en) | 2024-09-17 |
| CN114787026A (zh) | 2022-07-22 |
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