CN114645938A - Method and device for realizing gear shifting based on manual-automatic integrated gear shifter and automobile - Google Patents

Method and device for realizing gear shifting based on manual-automatic integrated gear shifter and automobile Download PDF

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Publication number
CN114645938A
CN114645938A CN202011503881.0A CN202011503881A CN114645938A CN 114645938 A CN114645938 A CN 114645938A CN 202011503881 A CN202011503881 A CN 202011503881A CN 114645938 A CN114645938 A CN 114645938A
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China
Prior art keywords
gear
signal
position signal
manual
vehicle
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Granted
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CN202011503881.0A
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Chinese (zh)
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CN114645938B (en
Inventor
陈浩
李�浩
李明
贾楠
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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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
    • F16H59/0204—Selector apparatus for automatic transmissions with means for range selection and manual shifting, e.g. range selector with tiptronic
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

The invention discloses a method and a device for realizing gear shifting based on a manual-automatic integrated gear shifter and an automobile, and relates to the field of vehicle control. The method comprises the following steps: the method comprises the steps of receiving a state signal of an unlocking button, receiving a position signal of a self-reset type electronic gear shifter, and carrying out gear shifting operation according to the state signal and the position signal under the condition that a gear of a vehicle transmission is in a manual gear, so that gear shifting of a vehicle is realized. Under the condition that the gear of the vehicle transmission is in a manual gear, the invention performs gear lifting operation, automatic gear returning operation, neutral gear entering operation and reverse gear entering operation in a manual gear mode according to a state signal of an unlocking button and a position signal of a self-reset type electronic gear shifter. The up-down shifting operation is realized without a gear shifting plectrum, an M-gear structure is also not needed, mechanical parts are reduced to a certain extent, the cost is naturally reduced, and the weight of the whole vehicle is reduced.

Description

Method and device for realizing gear shifting based on manual-automatic integrated gear shifter and automobile
Technical Field
The invention relates to the field of vehicle control, in particular to a method and a device for realizing gear shifting based on a manual-automatic integrated gear shifter and an automobile.
Background
At present, the automated manual vehicle generally implements the automated manual shift operation of the vehicle by an electronic shifter + shift paddle or an electronic shifter with an M-gear (manual gear) structure.
Specifically, the combination mode of the electronic gear shifter and the gear shifting plectrum is as follows: after an electronic gear shifter enters an M gear from a D gear (an automatic gear), the gear shifting plectrum assembled on a steering wheel realizes gear up-shifting or gear down-shifting under a manual gear.
And an electronic shifter with an M-range configuration: the gear shifter is provided with an M-gear mechanical structure, so that D and M switching is realized, mechanical parts are more various in the structure of the gear shifting mode, the development cost is higher, and the weight of the whole vehicle is larger.
Disclosure of Invention
In view of the above, the present invention has been developed to provide a method, a device and a vehicle for shifting based on a manual-automatic integrated gear shifter, which overcome or at least partially solve the above-mentioned problems.
In a first aspect, an embodiment of the present invention provides a method for shifting based on an automated manual shifter, where the automated manual shifter is a self-resetting electronic shifter, and the method includes:
receiving a state signal of an unlocking button;
receiving a position signal of the self-resetting electronic shifter;
and under the condition that the gear of the vehicle transmission is in a manual gear, performing gear shifting operation according to the state signal and the position signal to realize gear shifting of the vehicle.
Optionally, the position signal comprises: a forward position signal, a backward position signal; performing a shift operation based on the status signal and the position signal, comprising:
performing a downshift operation in a case where the state signal is a non-pressed state signal and the position signal is the forward position signal;
and performing an upshift operation when the state signal is a non-pressed state signal and the position signal is the backward position signal.
Optionally, the position signal comprises: a forward position signal, a backward position signal, the forward position signal comprising: toggling a position signal forward and toggling two position signals forward; performing a shift operation based on the status signal and the position signal, comprising:
switching a gear of the vehicle transmission from a manual gear to an automatic gear if the status signal is a pressed status signal and the position signal is the backward position signal;
switching the gear of the vehicle transmission from a manual gear to a neutral gear under the condition that the state signal is a pressed state signal and the position signal is the one-position-signal-shifted-forward;
and when the state signal is a pressing state signal, the position signals are the two forward shifting position signals, and the brake signal is received, the gear of the vehicle transmission is switched from a manual gear to a reverse gear.
Optionally, the method further comprises:
under the condition that the gear of the vehicle transmission is in a manual gear, when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value, the gear of the vehicle transmission is switched from the manual gear to the parking gear.
Optionally, the method further comprises:
under the condition that the gear of the vehicle transmission is in an automatic gear, when a parking signal is received and the speed of the vehicle is lower than a first preset value, the gear of the vehicle transmission is switched from the automatic gear to the parking gear.
In a second aspect, an embodiment of the present invention provides an apparatus for shifting gears based on an automated manual shifter, where the automated manual shifter is a self-resetting electronic shifter, and the apparatus includes:
the receiving state signal module is used for receiving a state signal of the unlocking button;
the receiving position signal module is used for receiving a position signal of the self-reset electronic shifter;
and the gear shifting operation module is used for performing gear shifting operation according to the state signal and the position signal under the condition that the gear of the vehicle transmission is in a manual gear, so as to realize gear shifting of the vehicle.
Optionally, the position signal comprises: a forward position signal, a backward position signal; the shift operation module includes:
a shift-down unit configured to perform a shift-down operation in a case where the state signal is a non-pressed state signal and the position signal is the forward position signal;
and the gear-up unit is used for performing gear-up operation under the condition that the state signal is a non-pressing state signal and the position signal is the backward position signal.
Optionally, the position signal comprises: a forward position signal, a backward position signal, the forward position signal comprising: toggling a position signal forward and toggling two position signals forward; the shift operation module further includes:
a first switching unit for switching the gear of the vehicle transmission from a manual gear to an automatic gear when the state signal is a pressed state signal and the position signal is the backward position signal;
a second switching unit for switching the gear of the vehicle transmission from a manual gear to a neutral gear when the status signal is a pressed status signal and the position signal is the one-position-signal-to-dial-forward;
and the third switching unit is used for switching the gear of the vehicle transmission from a manual gear to a reverse gear under the condition that the state signal is a pressing state signal, the position signals are the two forward shifting position signals and a brake signal is received.
Optionally, the apparatus further comprises:
the switching parking module is used for switching the gear of the vehicle transmission from the manual gear to the parking gear when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value under the condition that the gear of the vehicle transmission is in the manual gear.
Optionally, the switching parking module is further configured to switch the gear of the vehicle transmission from the automatic gear to the parking gear when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value under the condition that the gear of the vehicle transmission is in the automatic gear.
In a third aspect, an embodiment of the present invention provides an automobile, including: a transmission assembly;
the transmission assembly is used for the method for realizing gear shifting based on the automated manual shifter in any one of the first aspect.
The invention relates to a method for realizing gear shifting based on an automatic-manual gear shifter, which receives a state signal of an unlocking button on the gear shifter and also receives a position signal of a self-resetting electronic gear shifter, and under the condition that the gear of a vehicle transmission is in a manual gear, the gear shifting operation is carried out according to the state signal and the position signal to realize the gear shifting of the vehicle. The invention does not need a gear shifting plectrum to realize the up-down shifting operation, does not need an M-gear structure, reduces mechanical parts to a certain extent, naturally reduces the cost and lightens the weight of the whole vehicle.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a flow chart of a method of shifting based on an automated manual shifter in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of a self-resetting electronic shifter in accordance with an embodiment of the present invention;
FIG. 3 is a block diagram of an apparatus for shifting gears based on an automated manual shifter in accordance with an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof. It should be understood that the specific embodiments described herein are merely illustrative of the invention, but do not limit the invention to only some, but not all embodiments.
Referring to fig. 1, a flow chart of a method for shifting gears based on an automated manual shifter according to an embodiment of the present invention is shown, the automated manual shifter is a self-resetting electronic shifter, and the method includes:
step 101: and receiving a state signal of the unlocking button.
In the embodiment of the invention, the manual-automatic integrated gear shifter is a self-resetting electronic gear shifter, and the self-resetting electronic gear shifter is characterized in that: after the gear lever is shifted forwards or backwards, the gear lever automatically returns to the middle position. Generally, an automobile adopting the manual-automatic integrated gear shifter is in an automatic gear mode by default, the gear of the automobile is in a P gear when the automobile stops, and after the automobile is started, a user shifts to an R gear, an N gear, a D gear or an M gear according to the requirement of the user. Because of the self-resetting electronic shifter, the lever returns to the neutral position after each gear shift.
If the user needs the automatic gear mode driving, the vehicle is not shifted to the M gear after being shifted to the D gear, and when the user needs the manual gear mode driving, the vehicle is shifted to the M gear after being shifted to the D gear, so that the vehicle enters the manual gear mode driving.
In the manual mode, the gear position of the transmission is in the manual position, and the shift lever is returned to the neutral position after the shift. At this time, a status signal of the unlock button is received.
Step 102: a position signal is received from a resettable electronic shifter.
In the embodiment of the invention, the state signal of the unlocking button and the position signal of the self-reset electronic gear shifter are received to prepare for the subsequent gear shifting operation.
Step 103: in the case where the gear position of the vehicle transmission is in the manual gear position, a shift operation is performed to effect a shift of the vehicle based on the state signal and the position signal.
In the embodiment of the invention, after the vehicle enters the manual gear mode, the transmission assembly knows that the current gear of the transmission is in the manual gear, and then the transmission assembly obtains the gear shifting operation required by a user by combining the received state signal of the unlocking button and the position signal of the self-reset electronic gear shifter, so that the gear shifting operation is carried out, and the gear shifting of the vehicle is realized.
In actual practice, the position signal includes: forward position signals, backward position signals; the method comprises the following steps of performing gear shifting operation according to a state signal of an unlocking button and a position signal of a self-reset electronic gear shifter, wherein the method comprises the following specific steps:
step S1: performing a downshift operation when the state signal is the non-pressed state signal and the position signal is the forward position signal;
step S2: and performing the upshifting operation when the state signal is the non-pressing state signal and the position signal is the backward position signal.
In the embodiment of the invention, if the state signal of the unlocking button is a non-pressed state signal and the position signal of the self-reset electronic gear shifter is a forward position signal, the transmission assembly performs downshifting operation. The vehicle is equivalent to a vehicle in a manual gear mode, a user does not press an unlocking button, the gear lever is directly shifted forwards to lower the first gear, and after the gear lever returns to the middle position, if the user shifts the gear lever forwards again, the gear lever is shifted forwards again to lower the first gear.
And if the state signal of the unlocking button is a non-pressed state signal and the position signal of the self-reset electronic shifter is a backward position signal, the transmission assembly performs the upshifting operation. In the manual gear mode, the user does not press the unlocking button, the gear lever is directly shifted backwards to be shifted up to the first gear, and after the gear lever returns to the middle position, the gear lever is shifted up to the first gear again if the user shifts the gear lever backwards again.
In fact, the shift lever of the self-resetting electronic shifter toggles forward with two positions, one position signal and two position signals; it can be understood that the distance of shifting the gear lever forward from the middle position by one position is smaller than the distance of shifting forward from the middle position by two positions, and naturally, the gear lever also has two positions of shifting backward, namely shifting a position signal backward and shifting two position signals backward; it will be appreciated that the distance that the lever is shifted backwards from the neutral position by one position is less than the distance that it is shifted backwards from the neutral position by two positions.
When the state signal of the unlocking button is a non-pressed state signal, namely, under the condition that a user does not press the unlocking button, the user can shift forward, and whether the user shifts forward to one position or shifts forward to two positions, the user can shift down, and the user does not distinguish whether the user shifts forward to one position or to two positions. Similarly, it is the same to dial backward to upshift, and the user can dial backward to upshift without pressing the unlock button, and it is not distinguished whether to dial one position or two positions.
And under the condition that a user presses the unlocking button, the specific steps of carrying out the gear shifting operation according to the state signal of the unlocking button and the position signal of the self-reset electronic gear shifter comprise:
step T1: when the state signal is a pressed state signal and the position signal is a backward position signal, the shift position of the vehicle transmission is switched from the manual shift position to the automatic shift position.
In the embodiment of the invention, if the state signal of the unlocking button is a pressing state signal and the position signal of the self-reset electronic gear shifter is a backward position signal, the gear of the vehicle transmission is switched from a manual gear to an automatic gear by the transmission assembly. When the vehicle is in the manual gear mode, the user directly shifts the gear lever backwards while pressing the unlocking button, and the gear of the vehicle transmission is switched from the manual gear to the automatic gear no matter one position or two positions are shifted backwards, namely, the vehicle exits the manual gear mode and enters the automatic gear mode. And then, the user performs corresponding operation according to the automatic gear mode, and when the user needs to enter the manual gear mode again, the user can engage in the gear to the M gear.
Step T2: and under the condition that the state signal is a pressing state signal and the position signal is a forward shifting position signal, the gear of the vehicle transmission is switched from a manual gear to a neutral gear.
Step T3: and when the state signal is a pressing state signal, the position signal is a forward shifting two position signal, and the brake signal is received, the gear of the vehicle transmission is switched from a manual gear to a reverse gear.
In the embodiment of the invention, if the state signal of the unlocking button is a pressed state signal and the position signal of the self-reset electronic gear shifter is a forward shifting position signal, the gear of the vehicle transmission is switched to the neutral gear from the manual gear by the transmission assembly. When the vehicle is in the manual gear mode, the gear lever is shifted forward by one position while the user presses the unlocking button, the gear of the vehicle transmission is switched from the manual gear to the neutral gear, and the vehicle automatically exits the manual gear mode and enters the automatic gear mode.
If the state signal of the unlocking button is a pressing state signal, the position signal of the self-reset electronic gear shifter is a forward shifting two position signal, and meanwhile, the brake signal is received, the gear of the vehicle transmission is switched from a manual gear to a reverse gear by the transmission assembly. When the vehicle is in the manual gear mode, a user presses the unlocking button, simultaneously presses the brake and shifts the gear lever forwards for two positions, the gear of the vehicle transmission is switched from the manual gear to the reverse gear, and the vehicle automatically exits the manual gear mode and enters the automatic gear mode. Therefore, the vehicle transmission is ensured not to be directly changed from the M gear to the reverse gear to damage gears.
For the condition that parking is needed, when the gear position of the vehicle transmission is in a manual gear position and a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value, the vehicle transmission assembly switches the gear position of the vehicle transmission from the manual gear position to the parking gear position. The method is characterized in that a manual gear mode is adopted, a user presses a parking button (or a hand brake) after controlling the vehicle to stop running, the gear of a vehicle transmission is switched from the manual gear to the parking gear, and the vehicle automatically exits the manual gear mode and enters an automatic gear mode. For example: the first preset value is 2km/h, and then the vehicle transmission assembly switches the gear position of the vehicle transmission from the manual gear to the parking gear when the parking signal is received and the vehicle speed of the vehicle is lower than 2km/h under the condition that the gear position of the vehicle transmission is in the manual gear.
Of course, it can be understood that, when the gear of the vehicle transmission is in the automatic gear, and the vehicle speed of the vehicle is lower than the first preset value when the parking signal is received, the vehicle transmission assembly will also switch the gear of the vehicle transmission from the automatic gear to the parking gear.
The invention discloses a method for realizing gear shifting based on a manual-automatic integrated gear shifter, which is combined with a schematic diagram of a self-resetting electronic gear shifter shown in figure 2, wherein one preferred realization method comprises the following steps:
in fig. 2, for clarity of explanation, the shifting direction of the shift lever is indicated by black triangles, X indicates the middle position of the shift lever, F1 indicates that the shift lever is shifted forward by one position, F2 indicates that the shift lever is shifted forward by two positions, B1 indicates that the shift lever is shifted backward by one position, and B2 indicates that the shift lever is shifted backward by two positions, in an actual vehicle, there are no marks X, F1, F2, B1, and B2, but there are only marks of P (parking), R (reverse), N (neutral), D (automatic), and M (manual).
Fig. 2 shows a possible schematic diagram of the self-resetting electronic shifter on an actual vehicle in a dashed box 10, the positions of D-gear and P-gear are the intermediate positions of the shift lever, and the transmission assembly determines the current actual gear of the transmission according to the current state of the vehicle and the operation of a user. After the vehicle is started and the gear is shifted to the D gear, the gear lever is shifted backward directly, whether to the B1 position or the B2 position, so that the vehicle enters the manual gear mode, and the gear of the transmission is the manual gear, which is indicated by M in the dashed line box 10 in fig. 2.
After entering the manual shift mode, the user directly shifts the shift lever forward without pressing the unlock button, and whether shifting to the F1 position or shifting to the F2 position is a downshift operation in the manual shift mode, and the shift is shifted down one shift at a time, as shown by M-in the dashed line box 30 in fig. 2. And the user directly shifts the gear lever backwards without pressing the unlocking button, and whether the gear lever is shifted to the position B1 or the position B2, the gear lever is shifted up in the manual gear mode, and the gear lever is shifted up by one time, as shown by M + in a dotted line frame 30 in FIG. 2.
When entering the manual shift mode, the user presses the unlock button, and simultaneously shifts the shift lever backward, whether to shift to the B1 position or to the B2 position, from the manual shift mode to the automatic shift mode, and the shift position of the transmission is changed from the manual shift to the automatic shift, as indicated by D in the dashed line box 20 in fig. 2. And the user presses the unlocking button, and simultaneously shifts the gear lever forward by one position, namely releases the gear lever to be not forward any more after shifting the gear lever to the position F1, the gear of the transmission is changed from the manual gear to the neutral gear, and exits the manual gear mode to enter the automatic gear mode, as shown by N in a dotted line box 20 in FIG. 2; if the user presses the unlock button, simultaneously depresses the brake and shifts the shift lever forward two positions, i.e., shifts the shift lever to position F2 and then releases the shift lever, the shift position of the transmission is changed from manual to reverse, and exits the manual mode to enter the automatic mode, as shown by R in the dashed box 20 in fig. 2. In fig. 2, the broken line box 20 is indicated by a black dot to press the unlock button and a black five-pointed star to press the brake.
In summary, according to the method for implementing gear shifting based on the manual-automatic integrated gear shifter in the embodiment of the present invention, after entering the manual gear mode according to the conventional method, the method receives the state signal of the unlocking button on the gear shifter and also receives the position signal of the self-resetting electronic gear shifter, and when the gear of the vehicle transmission is in the manual gear, the method performs the up-down gear operation, the back-automatic gear operation, the neutral gear operation and the reverse gear operation in the manual gear mode according to the state signal of the unlocking button and the position signal of the self-resetting electronic gear shifter. The up-down shifting operation is realized without a gear shifting plectrum, an M-gear structure is also not needed, mechanical parts are reduced to a certain extent, the cost is naturally reduced, and the weight of the whole vehicle is reduced.
Based on the above method, an embodiment of the present invention further provides a device for implementing gear shifting based on an automated manual shifter, and referring to fig. 3, a block diagram of the device for implementing gear shifting based on the automated manual shifter according to the embodiment of the present invention is shown, where the automated manual shifter is a self-resetting electronic shifter, and the device includes:
a state signal receiving module 310, configured to receive a state signal of the unlock button;
a receive position signal module 320 for receiving a position signal of the self-resettable electronic shifter;
and the gear shifting operation module 330 is used for performing gear shifting operation according to the state signal and the position signal to realize gear shifting of the vehicle when the gear of the vehicle transmission is in a manual gear.
Optionally, the position signal comprises: forward position signals, backward position signals; the shift operating module 330 includes:
a shift-down unit configured to perform a shift-down operation in a case where the state signal is a non-pressed state signal and the position signal is the forward position signal;
and the gear-up unit is used for performing gear-up operation under the condition that the state signal is a non-pressing state signal and the position signal is the backward position signal.
Optionally, the position signal comprises: a forward position signal, a backward position signal, the forward position signal comprising: toggling a position signal forward and toggling two position signals forward; the shift operating module 330 further includes:
a first switching unit for switching the gear of the vehicle transmission from a manual gear to an automatic gear when the state signal is a pressed state signal and the position signal is the backward position signal;
a second switching unit for switching the gear of the vehicle transmission from a manual gear to a neutral gear when the status signal is a pressed status signal and the position signal is the one-position-signal-to-dial-forward;
and the third switching unit is used for switching the gear of the vehicle transmission from a manual gear to a reverse gear under the conditions that the state signal is a pressing state signal, the position signals are two forward shifting position signals and a braking signal is received.
Optionally, the apparatus further comprises:
the switching parking module is used for switching the gear of the vehicle transmission from the manual gear to the parking gear when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value under the condition that the gear of the vehicle transmission is in the manual gear.
Optionally, the switching parking module is further configured to switch the gear of the vehicle transmission from the automatic gear to the parking gear when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value under the condition that the gear of the vehicle transmission is in the automatic gear.
Based on the above mode switching method, an embodiment of the present invention further provides an automobile, where the automobile includes: a transmission assembly;
the transmission assembly is used for executing the method from the step 101 to the step 103.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or article that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or article.
The embodiments of the present invention have been described in connection with the accompanying drawings, and the principles and embodiments of the present invention are described herein using specific examples, which are provided only to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A method for shifting gears based on an automated manual shifter, wherein the automated manual shifter is a self-resetting electronic shifter, the method comprising:
receiving a state signal of an unlocking button;
receiving a position signal of the self-resetting electronic shifter;
and under the condition that the gear position of the vehicle transmission is in a manual gear position, performing gear shifting operation according to the state signal and the position signal to realize gear shifting of the vehicle.
2. The method of claim 1, wherein the position signal comprises: a forward position signal, a backward position signal; performing a shift operation based on the status signal and the position signal, comprising:
performing a downshift operation when the status signal is a non-pressed status signal and the position signal is the forward position signal;
and performing an upshift operation when the state signal is a non-pressed state signal and the position signal is the backward position signal.
3. The method of claim 1, wherein the position signal comprises: a forward position signal, a backward position signal, the forward position signal comprising: toggling a position signal forward and toggling two position signals forward; performing a shift operation based on the status signal and the position signal, comprising:
switching a gear of the vehicle transmission from a manual gear to an automatic gear if the status signal is a pressed status signal and the position signal is the backward position signal;
switching the gear of the vehicle transmission from a manual gear to a neutral gear when the status signal is a pressed status signal and the position signal is the one position signal that is toggled forward;
and when the state signal is a pressing state signal, the position signals are the two forward shifting position signals, and the brake signal is received, the gear of the vehicle transmission is switched from a manual gear to a reverse gear.
4. The method of claim 1, further comprising:
under the condition that the gear of the vehicle transmission is in a manual gear, when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value, the gear of the vehicle transmission is switched from the manual gear to the parking gear.
5. The method of claim 1, further comprising:
under the condition that the gear of the vehicle transmission is in an automatic gear, when a parking signal is received and the speed of the vehicle is lower than a first preset value, the gear of the vehicle transmission is switched from the automatic gear to the parking gear.
6. A device for realizing gear shifting based on an automated manual gear shifter, which is characterized in that the automated manual gear shifter is a self-resetting electronic gear shifter, and the device comprises:
the receiving state signal module is used for receiving a state signal of the unlocking button;
the receiving position signal module is used for receiving a position signal of the self-reset electronic shifter;
and the gear shifting operation module is used for performing gear shifting operation according to the state signal and the position signal under the condition that the gear of the vehicle transmission is in a manual gear so as to realize gear shifting of the vehicle.
7. The apparatus of claim 6, wherein the position signal comprises: a forward position signal, a backward position signal; the shift operation module includes:
a shift-down unit configured to perform a shift-down operation in a case where the state signal is a non-pressed state signal and the position signal is the forward position signal;
and the gear-up unit is used for performing gear-up operation under the condition that the state signal is a non-pressing state signal and the position signal is the backward position signal.
8. The apparatus of claim 6, wherein the position signal comprises: a forward position signal, a backward position signal, the forward position signal comprising: toggling a position signal forward and toggling two position signals forward; the shift operating module further includes:
a first switching unit configured to switch a gear position of the vehicle transmission from a manual gear to an automatic gear when the state signal is a pressed state signal and the position signal is the backward position signal;
a second switching unit for switching the gear of the vehicle transmission from a manual gear to a neutral gear when the status signal is a pressed status signal and the position signal is the one-position-signal-to-dial-forward;
and the third switching unit is used for switching the gear of the vehicle transmission from a manual gear to a reverse gear under the condition that the state signal is a pressing state signal, the position signals are the two forward shifting position signals and a brake signal is received.
9. The apparatus of claim 6, further comprising:
the switching parking module is used for switching the gear of the vehicle transmission from the manual gear to the parking gear when a parking signal is received and the vehicle speed of the vehicle is lower than a first preset value under the condition that the gear of the vehicle transmission is in the manual gear.
10. An automobile, characterized in that the automobile comprises: a transmission assembly;
the transmission assembly is used for executing the method for realizing gear shifting based on the automated manual shifter according to any one of claims 1-5.
CN202011503881.0A 2020-12-18 2020-12-18 Method and device for realizing gear shifting based on manual-automatic gear shifter and automobile Active CN114645938B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040142794A1 (en) * 2001-05-25 2004-07-22 Markus Henneken Shift device for an automatic transmission of a vehicle
CN201070986Y (en) * 2007-07-09 2008-06-11 中国重汽集团济南技术中心有限公司 AMT shifting handle executing mechanism
CN102121527A (en) * 2011-03-11 2011-07-13 重庆长安汽车股份有限公司 Method for automatic-manual transmission gear shifting for electronic automobile
KR101837126B1 (en) * 2017-11-28 2018-03-09 쌍용자동차 주식회사 paddle shift system
CN107781409A (en) * 2016-08-26 2018-03-09 联合汽车电子有限公司 The method for diagnosing faults of the manual mode of auto-manual transmission
CN110848383A (en) * 2019-08-13 2020-02-28 中国第一汽车股份有限公司 Electronic gear shifter with mechanical parking gear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040142794A1 (en) * 2001-05-25 2004-07-22 Markus Henneken Shift device for an automatic transmission of a vehicle
CN201070986Y (en) * 2007-07-09 2008-06-11 中国重汽集团济南技术中心有限公司 AMT shifting handle executing mechanism
CN102121527A (en) * 2011-03-11 2011-07-13 重庆长安汽车股份有限公司 Method for automatic-manual transmission gear shifting for electronic automobile
CN107781409A (en) * 2016-08-26 2018-03-09 联合汽车电子有限公司 The method for diagnosing faults of the manual mode of auto-manual transmission
KR101837126B1 (en) * 2017-11-28 2018-03-09 쌍용자동차 주식회사 paddle shift system
CN110848383A (en) * 2019-08-13 2020-02-28 中国第一汽车股份有限公司 Electronic gear shifter with mechanical parking gear

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