EP3701170A1 - Vorrichtung und verfahren zum auswählen einer funktion eines getriebes für ein fahrzeug - Google Patents
Vorrichtung und verfahren zum auswählen einer funktion eines getriebes für ein fahrzeugInfo
- Publication number
- EP3701170A1 EP3701170A1 EP18780045.3A EP18780045A EP3701170A1 EP 3701170 A1 EP3701170 A1 EP 3701170A1 EP 18780045 A EP18780045 A EP 18780045A EP 3701170 A1 EP3701170 A1 EP 3701170A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- actuation
- actuator
- function
- actuating element
- transmission
- 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- Withdrawn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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H59/12—Range selector apparatus comprising push button devices
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- 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
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/48—Signals to a parking brake or parking lock; Control of parking locks or brakes being part of the transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
- F16H2059/0282—Lever handles with lock mechanisms, e.g. for allowing selection of reverse gear or releasing lever from park position
Definitions
- the present invention relates to a device for selecting a function of a transmission for a vehicle and to a corresponding method.
- Switching units can be used in particular for automatic transmissions in which a parking function or parking position of the transmission is integrated into a shift pattern and can be selected, for example, by means of a multi-stable actuating element.
- the present invention provides an improved apparatus for selecting a function of a transmission for a vehicle and an improved method for selecting a function of a transmission for a vehicle according to the main claims.
- Advantageous embodiments will become apparent from the dependent claims and the description below.
- a functional separation between an operation for selecting and deselecting a parking function and an operation for selecting a driving stage of a transmission for a vehicle can be realized.
- a signal that represents an activation and deactivation of the parking function with regard to a signal processing for controlling the transmission priority over signals for the selection of driving levels are granted.
- a park position of the transmission can be selected in particular from each gear stage of the transmission by operating a specific for the parking function actuator.
- ASIL-D Automotive Safety Integrity Level
- ASIL Automotive Safety Integrity Level
- an ignition key can only be removed in the parking position of the transmission, which can thus be facilitated.
- a user can rely in particular on the fact that activation of the parking function is reliably detected and implemented.
- an operator's guide can be executed clearly, safely and intuitively correctly.
- a device for selecting a function of a transmission for a vehicle wherein the device can be connected to the transmission in a signal transmitting manner, the device having the following features:
- a first actuator for a parking function of the transmission configured to provide a first shift signal in response to actuation of a first actuator, the first shift signal representing a requested state transition between an activated and deactivated state of the park function
- a second actuator for speed functions of the transmission, wherein the second actuator is configured to provide a second switching signal in response to actuation of a second actuator and in a deactivated state of the parking function, wherein the second switching signal represents a requested speed step function.
- the vehicle may be a motor vehicle, for example a passenger car, truck or other commercial vehicle.
- the transmission may be an automatic transmission.
- a connection between the device and the transmission may be electronic.
- the device and the transmission can be functionally signal transmission capable of being connected to each other while avoiding mechanical connection parts.
- a subsequent, second actuation of the first actuating element can represent a requested state change from the deactivated state to the activated state of the parking function.
- the second actuating device may be configured to provide the second switching signal only in the deactivated state of the parking function.
- the device may include a controller.
- the first actuating device and the second actuating device may be parts of the control device.
- a controller may be an electrical device that processes electrical signals, such as sensor signals, and outputs control signals in response thereto.
- the control unit may have one or more suitable interfaces, which may be formed in hardware and / or software.
- the interfaces may be part of an integrated circuit in which functions of the device are implemented.
- the interfaces may also be their own integrated circuits or at least partially consist of discrete components.
- the interfaces may be software modules that are present, for example, on a microcontroller in addition to other software modules.
- the first actuating device may be configured to provide the first switching signal for activating the parking function independently of the second switching signal and additionally or alternatively with higher priority than the second switching signal.
- the second actuator may be configured to block the second switching signal in an activated state of the parking function. Additionally or Alternatively, the second actuating element may be disabled or deactivated in the activated state of the parking function. Such an embodiment offers the advantage that leaving the parking function can be initiated only by actuation of the first actuating element. Thus, an accidental leaving the parking position of the transmission can be prevented by accidental operation of the second actuating element.
- first actuating element and the second actuating element can structurally and additionally or alternatively be arranged spatially separated from one another.
- the actuating elements can be arranged so separated from each other that when operating an actuating element inadvertent actuation of the other actuating element can be excluded.
- the first actuating element may be designed as a key.
- the first actuating element can be mechanically decoupled from an actuation of the second actuating element.
- a movement of the second actuating element upon actuation thereof can leave a moving state of the first actuating element untouched.
- the second actuating element can be designed as a monostable actuating element.
- the second actuating element can be designed in particular as a slide, lever or rotary switch.
- the device can also have a lighting device for effecting illumination of at least one luminous element.
- the at least one luminous element may be assigned to the first actuating element and additionally or alternatively to the second actuating element.
- the lighting device can be part of the control unit.
- the illumination device can be designed to effect illumination by means of the at least one luminous element, which represents a selected function of the transmission based on the selected function possible selectable functions and additionally or alternatively a backlight for the actuators.
- the at least one luminous element represents a selected function of the transmission based on the selected function possible selectable functions and additionally or alternatively a backlight for the actuators.
- the second actuating element may have an unlocking unit.
- the unlocking unit can be designed to release an actuation of the second actuating element in response to an unlocking by a user.
- the unlocking unit may have at least one mechanical component.
- a method is also presented for selecting a function of a transmission for a vehicle, the method being executable in connection with an embodiment of the aforementioned device, the method comprising the following steps:
- the first switching signal is generated in response to the first operating state, wherein the first switching signal and the second switching signal are generated in response to the second operating state; and Providing the first switching signal and / or the second switching signal to an output interface to the transmission to select the function of the transmission.
- At least a third operating state can be read in the step of reading.
- the third actuation state may represent a second actuation signal for requesting a drive step function when the parking function is deactivated.
- the second switching signal can be generated in the step of generating.
- Also of advantage is a computer program product with program code which can be stored on a machine-readable carrier such as a semiconductor memory, a hard disk memory or an optical memory and is used to carry out the method according to one of the embodiments described above, when the program is on a computer or a control unit is performed.
- a machine-readable carrier such as a semiconductor memory, a hard disk memory or an optical memory
- FIG. 1 is a schematic representation of a vehicle with a transmission and a device according to an embodiment
- FIG. 2 shows a schematic illustration of actuating elements of a device according to an exemplary embodiment
- Fig. 3 is a schematic representation of the second actuator of Fig. 2; 4 shows a Markov diagram of possible state changes between functions of a transmission in conjunction with a device according to an exemplary embodiment; 5 shows a schematic representation of actuators of a device according to an exemplary embodiment in a first state of an actuation cycle; 6 shows a schematic representation of actuators of a device according to an exemplary embodiment in a second state of an actuation cycle;
- FIG. 7 shows a schematic illustration of actuators of a device according to an embodiment in a third state of an actuation cycle
- 8 shows a schematic representation of actuators of a device according to an exemplary embodiment in a fourth state of an actuation cycle
- FIG. 9 shows a schematic illustration of actuators of a device according to an embodiment in a fifth state of an actuation cycle
- 1 0 is a schematic representation of actuators of a device according to an embodiment in a sixth state of an actuation cycle
- 1 1 is a schematic representation of actuators of a device according to an embodiment
- Fig. 12 is a schematic representation of the actuators of Fig. 1 1;
- FIG. 13 is a flowchart of a method for selecting according to an embodiment.
- An aim of embodiments of the present invention is therefore to provide a concept which can exclude inexperienced by inexperienced drivers or first-time users a misuse and with frequent use can establish reliable reflex reflexes and train by inevitability of the control concept.
- Fig. 1 shows a schematic representation of a vehicle 1 00 with a gear 1 1 0 and a device 120 according to one embodiment.
- the vehicle 1 00 is a motor vehicle, for example a passenger car or a commercial vehicle.
- the transmission 1 10 is designed as an automatic transmission.
- the transmission 1 10 is electronically or signal transmitting capable connected to the device 120.
- the device 120 is configured to select a function of the transmission 110 or to effect selection of a function of the transmission 110 in response to user-side actuation.
- the device 120 has a first actuating device 132 and a second actuating device 134.
- the first actuating device 132 and the second actuating device 134 are part of a control device 130 of the device 120.
- the first actuating device 132 and the second actuating device 134 are connected to one another in a signal-transmitting manner.
- the device 120 also has a first actuating element 122 and a second actuating element 124.
- the actuators 122 and 124 are signal transmitting capable connected to the controller 130 and the actuators 132 and 134, respectively.
- the control device 130 or at least the actuators 132 and 134 are connected to the actuators 122 and 124 via an input interface 138 for signal transmission capability.
- the control unit 130 or at least the actuators 132 and 134 are connected via an output interface 139 capable of transmitting signals to the transmission 1 10.
- the first actuating element 122 is operable to activate and deactivate a parking function of the transmission 110 and to request a state change between an activated and a deactivated state of the parking function.
- the first actuating element 122 is designed to output a first actuating signal 123 in response to an actuation.
- the second actuator 124 is operable to request one of a plurality of speed functions of the transmission 110.
- the second operating member 124 is configured to output a second operating signal 125 in response to an operation.
- the first actuating device 132 is provided for the parking function of the transmission 1 10.
- the first actuator 132 is configured to provide a first switching signal 133 in response to actuation of the first actuator 122.
- the first switching signal 133 represents the state change between the activated and deactivated state of the parking function requested by the user-side actuation of the first actuating element 122.
- the state change is bidirectionally possible by repeated actuation of the first actuating element 122.
- the first actuator 132 is configured to read in the first actuation signal 123 from the input interface 138 and, depending on a processing instruction, generate the first switching signal and provide it at the output interface 139.
- the second actuator 134 is provided for speed functions of the transmission 1 10.
- the second actuator 134 is configured to provide a second switching signal 135 in response to actuation of the second actuator 124 and in a deactivated state of the parking function.
- the second switching signal 135 represents the user-side operation of the
- the second actuator 134 is configured to read in the second actuation signal 125 from the input interface 138 and, depending on a processing instruction and the first actuation signal 123, generate and provide the second actuation signal 135 at the output interface 139.
- the first actuator 132 is configured to provide the first switch signal 133 for activating the parking function independently of the second switch signal 135 and / or with higher priority than the second switch signal 135.
- the second actuator 134 is configured to ignore the second actuation signal 125 in an activated state of the parking function and to block the second actuation signal 135, respectively.
- the second actuating element 124 is locked or deactivated in the activated state of the parking function.
- the first actuating element 122 and the second actuating element according to an embodiment 124 structurally and / or spatially separated from each other.
- the device 120 additionally has a lighting device 136.
- the illumination device 136 is part of the control device 130.
- the illumination device 136 is designed to effect illumination of at least one luminous element 126.
- the device 120 also has at least one light-emitting element 126.
- the at least one luminous element 126 is associated with the first actuating element 122 and / or the second actuating element 124. In the illustration of FIG. 1, only one light-emitting element 126 is shown by way of example.
- the illumination device 136 is designed to effect illumination by means of the at least one light-emitting element 126, which represents a selected function of the transmission 110, based on the selected function possible selectable functions and / or a backlight for the actuators 122 and 124.
- the lighting device 136 is designed to output a lighting signal 137 to the lighting element 126.
- FIG. 2 shows a schematic representation of actuating elements 122 and 124 of a device according to an exemplary embodiment. Actuators 122 and 124 are similar or similar to the actuators of the apparatus of FIG. 1. According to the embodiment of the present invention shown in Fig. 2, the first actuator 122 is designed as a key.
- the first actuating element 122 is mechanically decoupled from an actuation of the second actuating element 124.
- the second actuator 124 is designed as a monostable actuator.
- the second actuating element 124 is designed as a selector lever, slide or the like with a knob.
- a plurality of light emitting elements 126 are shown. Each of the light-emitting elements 126 corresponds or resembles the light-emitting element from FIG. 1.
- the second actuating element 124 is movable in a region of a cover 224a along a movement axis.
- the cover 224a is elongated.
- the first actuator 122 is disposed adjacent to a narrow side of the cover 224a. Further, adjacent to a long side of the cover 224a, a shift pattern 224b for speed steps is arranged.
- two lighting elements 126 are arranged for illuminating arrowhead symbols for directions of movement along the axis of movement.
- a lighting element 126 is arranged for illuminating a symbol P for the parking function.
- five lighting elements 126 are arranged for illuminating symbols R, N, D, 2 and 1 for driving steps.
- FIG. 3 shows a schematic illustration of the second actuating element 124 from FIG. 2.
- the second actuating element 124 is shown from a different perspective.
- the lighting elements 126 are shown.
- an unlocking unit of the second actuating element 124 is shown.
- the unlocking unit 324c is configured to release an operation of the second operating member 124 in response to unlocking by a user. In this case, the unlocking unit 324c can realize a so-called unlock function.
- FIGS. 2 and 3 in summary and in other words, an operation of the actuators 122 and 124 will be briefly explained below.
- the first actuating element 122 which is designed as a key and has a P symbol with light-emitting element 126, can be pressed for activating and deactivating the parking function.
- the second actuating element 124 designed as a lever or slider with a knob can be moved, in order to engage, for example, in the shifting pattern 224b shown in FIG.
- the illuminated by light elements 126 arrowheads or triangles in the knob of the second actuator 124 each shine in the direction in which the second actuator 124 can be moved to select a different gear.
- the second actuating element 124 has on its knob the unlocking unit 324c or a switch for the unlock function.
- the unlocking unit 324c can be actuated transversely to an actuating axis or movement axis of the second actuating element 124, for example by pulling in the direction away from the cover 224a.
- the group of speed functions in the shift pattern 224b may for example also have other or further symbols according to another embodiment.
- a user is guided by the illumination by means of the lighting elements 126. Together with a sequence of the speed steps in the shift pattern 224b and the light elements 126, for example, on the knob of the second actuator 124, the user can see in which direction or which functions of the transmission are selectable.
- the parking function can only be deactivated or left by actuation of the first actuating element 122 and in accordance with the exemplary embodiment illustrated here by subsequent actuation of the unlocking unit 324c.
- the user may be required to carry out three actions: or the key P, embracing the knob of the executed as a lever second actuating element 124 and pulling or pressing the unlocking unit 324 c.
- a simple pressure on the first actuator 122 or the P key is sufficient to leave any other gear and select the parking function reliable.
- the symbols of the other speed levels remain dimmed until the parking function is properly deactivated as described above. Only then is a speed step control transmitted to the second actuator 124.
- FIG. 4 shows a Markov diagram 400 of possible state changes between functions of a transmission in conjunction with a device according to one exemplary embodiment.
- the Markov diagram 400 is valid in particular with regard to state changes in connection with the device from one of the above-described figures or a similar device in combination with the actuating elements from FIGS. 2 and 3.
- the parking function P, the driving steps R and N and other remaining driving steps 405 are indicated as placeholders for possible driving steps D, M, 2, 1 and / or the like as states. Furthermore, the Markov diagram 400 also illustrates the possible state changes or permissible transitions between the functions of the transmission.
- the symbol P represents an actuation of the first actuating element
- U represents an actuation of the unlocking unit or unlock function
- S represents an actuation by pushing or displacing the second actuating element.
- the state change is simply P in the direction of the parking function P.
- the parking function P can be selected from all driving steps R, N and 405 by actuation of the first actuating element.
- the state change is in each case P & U.
- the parking function P can be left for a selection of the driving steps R or N by operation of the first actuating element and the unlocking unit.
- State change S is required, wherein for some of these speed level changes is required as state change U & S, as shown in Fig. 4.
- FIGS. 5 to 10 show states in the context of an actuation cycle in conjunction with actuators of a device according to one exemplary embodiment.
- the actuation cycle is in this case in conjunction with the actuators 122 and 124 of FIG. 3 and the device of FIG. 1 executable.
- FIG. 5 shows a schematic representation of the actuators 122 and 124 of FIG. 3 in a first state of the actuation cycle.
- the representation in FIG. 5 corresponds to the illustration from FIG. 3, with the exception that only active or luminous copies of the luminous elements 126 are explicitly designated, here only the luminous element 126 which is assigned to the first actuation element 122.
- the parking function is activated, which is the case for example after a start of the vehicle.
- Luminous elements for the driving steps in the shift diagram 224b and for the direction indicators on the pommel of the second actuating element 124 are dimmed or switched off.
- any movement or actuation of the second actuator 124 is ignored. This also represents a simple parental control.
- FIG. 6 shows a schematic representation of the actuators 122 and 124 of FIG. 3 in a second state of the actuation cycle.
- the illustration in FIG. 6 corresponds to the illustration from FIG. 5, with the exception that only the driving position N and the direction indicators are illuminated by means of the lighting elements 126 after the first actuating element 122 and the unlocking unit have been actuated.
- N is according to the embodiment shown here, the first drive level after the parking function P has been deactivated or left.
- FIG. 7 shows a schematic representation of the actuators 122 and 124 of FIG. 3 in a third state of the actuation cycle.
- the representation in FIG. 7 corresponds to the illustration from FIG. 6, with the exception that after an actuation of the second actuating element 124 for selecting the drive level R, the time in which Circuit diagram 224b only this drive level R is illuminated by means of a lighting element 126.
- the directional indicators on the second actuator 124 remain illuminated during actuation.
- FIG. 8 shows a schematic representation of the actuators 122 and 124 of FIG. 3 in a fourth state of the actuation cycle. 7, with the exception that only one of the directional indicators on the second actuating element 124 is illuminated, since in the case of a valid selected driving position R only a movement of the second actuating element 124 in FIG one direction leads to a valid selection of another gear.
- FIG. 9 shows a schematic representation of the actuators 122 and 124 of FIG. 3 in a fifth state of the actuation cycle.
- the illustration in FIG. 9 corresponds to the representation from FIG. 8, with the exception that after a change of the driving gear from R to D in the shift diagram 224b, only the symbol for the driving gear D is illuminated and now again both directional indicators at the pommel of the second Actuator 124 are illuminated.
- the second actuating element 124 is actuated in a suitable manner, for example, when actuated unlocking unit shifted by a distance corresponding to two speed steps.
- Fig. 10 shows a schematic representation of the actuators 122 and 124 of Fig. 3 in a sixth state of the actuation cycle.
- the illustration in FIG. 10 corresponds to the illustration from FIG. 5.
- the sixth state shown in FIG. 10 is reached, in which the first actuating element 122 is actuated.
- the first actuating element 122 and the unlocking unit can be actuated for this purpose.
- the parking function is easy and reliable reachable.
- Fig. 1 1 shows a schematic representation of actuators 122 and 124 of a device according to an embodiment.
- Actuators 122 and 124 are similar or similar to the actuators of the apparatus of FIG. 1. 3.
- the actuators 122 and 124 correspond to the actuators of FIG. 3, except that the first actuator 122 is configured as a circular key that extends from the rotary knob second actuator 124 is surrounded.
- circuit diagram 224 b is adapted to the round actuators 122 and 124 and disposed adjacent to a periphery of the second actuator 124.
- the symbol P for the parking function on the first actuating element 122 is illuminated by means of a luminous element 126.
- the parking function P is activated.
- FIG. 12 shows a schematic illustration of the actuating elements 122 and 124 from FIG. 11.
- the representation in FIG. 12 corresponds to the representation from FIG. 11 except that the parking function P is deactivated and the drive stage N is selected.
- the symbol for the driving level N is illuminated by means of a lighting element 126.
- an arrow symbol of a plurality of arrow symbols on the second operating member 124, which is pointed to the symbol for the speed step N in the shift pattern 224b, is illuminated by means of a luminous element 126.
- the first actuator 122 is operated by pressing to operate the parking function P, ie to activate and deactivate it as needed.
- the second actuator 124 is operated by turning to select the exemplary speed steps R, N, D, 2 and 1.
- the first actuator 122 is disposed within the second actuator 124 and executed as a key.
- the speed steps R, N, D, 2 and 1 can be selected or set by rotation of the second operating element 124 designed as a wheel or rotary ring, with the aid of an arrow symbol which can be illuminated or being embodied as an impressed marking the rotatable knob or second actuator 124 can be displayed, which gear is selected.
- FIG. 13 shows a flow chart of a method 1300 for selecting according to an exemplary embodiment.
- the method 1300 is executable to select a function of a transmission for a vehicle.
- the method 1300 for selecting can be carried out in conjunction with a device which corresponds to or resembles the device from one of the above-described figures.
- the method 1300 reads in a first actuation state or a second actuation state from an input interface to the first actuation element and the second actuation element.
- the first actuation state represents a first actuation signal for activating the parking function.
- the second actuation state represents a first actuation signal for deactivating the parking function and a second actuation signal for requesting a drive step function.
- At least one of the switching signals is generated in a step 1320 of generating in response to one of the operating states.
- the first switching signal is generated in response to the first operating state.
- the first switching signal and the second switching signal are generated.
- the first switching signal and / or the second switching signal is provided to an output interface to the transmission.
- the first switching signal and / or the second switching signal are suitable for effecting a selection of the function of the transmission.
- the device 120 a monostable selector lever as a second actuator 124 for selecting a gear by the driver or operator.
- the second actuating element 124 is designed to output the selected driving step as a second actuating signal 125 or message or information by electronic means.
- the device 120 comprises the first actuator 122 as a separate parking operation actuating mechanism, for example in the form of a button.
- the second actuating element 124 as a further, separately executed actuating mechanism for the speed steps, for example, R, N, D, M, S, 2, 1 and / or the like, realized and executed, for example, as a turntable or slider.
- Actuation of the first actuating element 122 is required both for exiting or deactivating the parking function and for achieving or activating the parking function. Any actuation of the second actuator 124 to select a drive level is ignored unless the park function has been left or deactivated by a keystroke or actuation of the first actuator 122, or in other words as long as the parking function is activated.
- the device 120 also has the illumination device 136 and the at least one light-emitting element 126 for guiding the light, wherein in particular only currently available or permissible choices are highlighted.
- the light guidance is in its brightness of a possibly existing backlight.
- the illumination can distinguish three levels of color and / or brightness for light guidance: the active or selected function of the transmission 110, selectable speed levels on the next actuation of the second actuating element 124, and a backlight for night driving and / or orientation.
- an exemplary embodiment comprises a "and / or" link between a first feature and a second feature, this can be read so that the embodiment according to one embodiment, both the first feature and the second feature and according to another embodiment, either only the first Feature or only the second feature.
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- General Engineering & Computer Science (AREA)
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- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102017219049.3A DE102017219049A1 (de) | 2017-10-25 | 2017-10-25 | Vorrichtung und Verfahren zum Auswählen einer Funktion eines Getriebes für ein Fahrzeug |
PCT/EP2018/075729 WO2019081141A1 (de) | 2017-10-25 | 2018-09-24 | Vorrichtung und verfahren zum auswählen einer funktion eines getriebes für ein fahrzeug |
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EP3701170A1 true EP3701170A1 (de) | 2020-09-02 |
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EP18780045.3A Withdrawn EP3701170A1 (de) | 2017-10-25 | 2018-09-24 | Vorrichtung und verfahren zum auswählen einer funktion eines getriebes für ein fahrzeug |
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EP (1) | EP3701170A1 (de) |
DE (1) | DE102017219049A1 (de) |
WO (1) | WO2019081141A1 (de) |
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DE60213369T2 (de) * | 2002-05-15 | 2006-11-30 | Ford Global Technologies, LLC, Dearborn | Steuerungsvorrichtung für ein Kraftfahrzeug |
JP4199714B2 (ja) * | 2004-09-02 | 2008-12-17 | 本田技研工業株式会社 | シフト装置及びその制御方法 |
DE102007037707A1 (de) * | 2007-08-09 | 2009-02-19 | Zf Friedrichshafen Ag | Betätigungseinrichtung mit Gangwahlelement und zusätzlicher Parksperrenbetätigung |
DE102010024388B4 (de) * | 2010-06-19 | 2012-12-06 | Audi Ag | Vorrichtung zur Bedienung von Funktionen eines Kraftfahrzeugs |
DE102010060577A1 (de) * | 2010-11-16 | 2012-05-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Einrichtung zum Auswählen von Schaltzuständen bei einem Kraftfahrzeuggetriebe |
DE102012112144A1 (de) * | 2012-12-12 | 2014-06-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Betätigungsanordnung für ein automatisches Kraftfahrzeuggetriebe und für eine Bremsvorrichtung sowie Verfahren zum Betätigen einer derartigen Betätigungsanordnung |
DE102013220404A1 (de) * | 2013-10-10 | 2015-04-16 | Zf Friedrichshafen Ag | Shift-by-wire Betätigungseinrichtung und Verfahren zur Auswahl von Fahrstufen |
-
2017
- 2017-10-25 DE DE102017219049.3A patent/DE102017219049A1/de not_active Withdrawn
-
2018
- 2018-09-24 WO PCT/EP2018/075729 patent/WO2019081141A1/de unknown
- 2018-09-24 EP EP18780045.3A patent/EP3701170A1/de not_active Withdrawn
Also Published As
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WO2019081141A1 (de) | 2019-05-02 |
DE102017219049A1 (de) | 2019-04-25 |
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