CN107783455A - Knob process for gear - Google Patents
Knob process for gear Download PDFInfo
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- CN107783455A CN107783455A CN201610778865.XA CN201610778865A CN107783455A CN 107783455 A CN107783455 A CN 107783455A CN 201610778865 A CN201610778865 A CN 201610778865A CN 107783455 A CN107783455 A CN 107783455A
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- electric signal
- knob
- gear
- individual
- gearshift
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2603—Steering car
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanical Control Devices (AREA)
Abstract
The present invention relates to field of vehicle control, there is provided a kind of knob process for gear：When current shift is non-P gears and gearshift knob, the first compound electric signal being made up of more than first individual electric signals is obtained from multiple Hall elements, and the second compound electric signal being made up of more than second individual electric signals is obtained from motor-spin-coil；When the duration of more than first individual electric signals and more than second individual electric signals being less than the scheduled time, judge that the first compound electric signal is consistent with the cycle of the second compound electric signal；It is determined that：Phase difference more than first in individual electric signal between the periodicity of at least one electric signal and signal value and more than first individual electric signals, the phase difference more than second in individual electric signal between the periodicity of at least one electric signal and signal value and more than second individual electric signals；The direction of rotation of gearshift knob is judged according to phase difference, and the rotational angle of gearshift knob is calculated according to periodicity；And current shift is transformed into gear corresponding with the direction of rotation for knob of shifting gears and rotational angle.
Description
Technical field
The present invention relates to technical field of vehicle control, more particularly to a kind of knob process for gear.
Background technology
At present, the knob electronic gear shifter used on vehicle is broadly divided into monostable selector and multistable selector,
The gear shift operation handle of wherein monostable selector has unique position, and back handle, which occurs, for action can return to initial position, so as to
Referred to as monostable, and how much setting operating positions of the gear shift operation handle of multistable selector according to gear, after action occurs
Current action position can be rested on, so that referred to as multistable.
The signal checking of existing knob electronic gear shifter carries out redundancy check by mechanism identical sensor,
The signal checking of i.e. different passages.But mechanism identical sensor is easily simultaneously by same such environmental effects,
The verification reliability carried out by such sensing system is low.In addition, this verification mode can not also realize sensor itself
Verification.
In view of the above-mentioned problems, good solution is there is no in the prior art.
The content of the invention
In view of this, the present invention is directed to propose a kind of knob process for gear, prevents electronic gear shifter signal error.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of knob process for gear, the knob process for gear include：
When current shift is non-P gears and gearshift knob, from the rotor in the motor with the gearshift knob linkage
Multiple Hall elements that circumference is nearby set obtain the first compound electric signal for being made up of more than first individual electric signals, and from described
Multiple coils of rotor obtain the second compound electric signal being made up of more than second individual electric signals, wherein, more than described first
Electric signal includes the electric signal of each from the multiple Hall element, and individual electric signal more than described second includes coming from
The electric signal of each of the multiple coil；
When the duration of more than described first individual electric signals and more than the second individual electric signal being less than the scheduled time, judge
Whether first compound electric signal is consistent with the cycle of second compound electric signal；
At least one of is determined when first compound electric signal is consistent with the cycle of second compound electric signal
Person：More than described first in individual electric signal the periodicity of at least one electric signal and signal value and more than the first individual electric signal it
Between phase difference, the periodicity of at least one electric signal and signal value and described more than second in individual electric signal more than described second
Phase difference between electric signal；
The direction of rotation of the gearshift knob is judged according to identified phase difference, and according to identified periodicity meter
Calculate the rotational angle of the gearshift knob；And
Current shift is transformed into gear corresponding with the direction of rotation of the gearshift knob and the rotational angle.
Further, the knob process for gear includes：
Determined when the cycle of first compound electric signal and second compound electric signal is inconsistent it is following at least it
One：The periodicity of at least one electric signal and signal value and more than the first individual electric signal in individual electric signal more than described first
Between phase difference, the periodicity of at least one electric signal and signal value and described more than second in individual electric signal more than described second
Phase difference between individual electric signal；
Electric signal without exception is determined using identified signal value；And
Changed using described in electric signal judgement without exception in more than described first individual electric signals or more than the second individual electric signal
Keep off the direction of rotation of knob and calculate the rotational angle of the gearshift knob.
Further, determine that electric signal is without exception when identified signal value is continuous and without saltus step.
Further, the knob process for gear includes：
When it is determined that the rotational angle of the gearshift knob reaches integer first angle threshold value, by gear conversion once.
Further, the first angle threshold value is 18-23 ° of angular range.
Further, the knob process for gear includes：
When the current shift is that N is kept off, when the direction of rotation of the gearshift knob is first direction, and rotational angle reaches
During to a first angle threshold value, gear is converted into D gears；And
When the direction of rotation of the gearshift knob is second direction, and rotational angle reaches a first angle threshold value
When, gear is converted into R gears.
Further, the knob process for gear includes：
When the current shift is that D is kept off, when the direction of rotation of the gearshift knob is second direction, and rotational angle reaches
During to a first angle threshold value, gear is converted into N gears；And
When the direction of rotation of the gearshift knob is second direction, rotational angle twice in succession all reaches one described the
One angle threshold, and during vehicle brake, gear is converted into R gears.
Further, the knob process for gear includes：
When the current shift is that R is kept off, when the direction of rotation of the gearshift knob is first direction, and rotational angle reaches
During to a first angle threshold value, gear is converted into N gears；And
When the direction of rotation of the gearshift knob is first direction, rotational angle twice in succession all reaches one described the
One angle threshold, and during vehicle brake, gear is converted into D gears.
Further, the knob process for gear includes：
When it is determined that the rotational angle of the gearshift knob reaches second angle threshold value, vehicle brake and the vehicle speed
During less than predetermined value, gear is converted into P gears.
Further, the knob process for gear includes：
When current shift is that P is kept off, in response to releasing the request of P gears and in vehicle brake, current shift will be changed
Kept off to N.
Relative to prior art, knob process for gear of the present invention has the advantage that：
(1) knob process for gear of the present invention utilizes the first compound electric signal for being obtained from Hall element and from coil
The second compound electric signal obtained judges direction and the angle of knob, and the mechanism of two kinds of electric signals is different, not by phase
Influenceed with extraneous factor, be not easy to fail simultaneously, improve the reliability of whole system.
(2) knob process for gear of the present invention, determine whether electric signal is abnormal according to the signal value of electric signal itself,
The reliability of signal is ensure that, improves electric system safe class.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is an example flow schematic diagram of the knob process for gear described in the embodiment of the present invention；
Fig. 2 is another example flow schematic diagram of the knob process for gear described in the embodiment of the present invention；
Fig. 3 is that the knob process for gear signal described in the embodiment of the present invention judges schematic flow sheet；
Fig. 4 is that the releasing P of the knob process for gear described in the embodiment of the present invention keeps off schematic flow sheet；
Fig. 5 is that the P that enters of the knob process for gear described in the embodiment of the present invention keeps off schematic flow sheet；
Fig. 6 is N to the D gear gearshift schematic flow sheets of the knob process for gear described in the embodiment of the present invention；
Fig. 7 is N to the R gear gearshift schematic flow sheets of the knob process for gear described in the embodiment of the present invention；
Fig. 8 is D to the N gear gearshift schematic flow sheets of the knob process for gear described in the embodiment of the present invention；
Fig. 9 is D to the R gear gearshift schematic flow sheets of the knob process for gear described in the embodiment of the present invention；
Figure 10 is R to the N gear gearshift schematic flow sheets of the knob process for gear described in the embodiment of the present invention；
Figure 11 is R to the D gear gearshift schematic flow sheets of the knob process for gear described in the embodiment of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is an example flow schematic diagram of the knob process for gear described in the embodiment of the present invention.As shown in figure 1, this
Inventive embodiments provide a kind of knob process for gear, can include：
S101, when current shift is non-P gears and gearshift knob, from the motor with the gearshift knob linkage
Multiple Hall elements that rotor circumference is nearby set obtain the first compound electric signal being made up of more than first individual electric signals, Yi Jicong
Multiple coils of the rotor obtain the second compound electric signal being made up of more than second individual electric signals, wherein, described first
Multiple electric signals include the electric signal of each from the multiple Hall element, and individual electric signal includes more than described second
The electric signal of each from the multiple coil；
In embodiments, individual electric signal more than first is obtained by multiple Hall elements of such as 3, first in such example
Multiple electric signals can be three electric signals.Hall element is the semiconductor using Hall effect.Hall effect, refer to that magnetic field is made
During for carrier in current-carrying wire conductor, semiconductor, the effect of horizontal potential difference is produced.Because motor is in rotation process
In, the magnetic pole of rotor can change with rotation.It can be detected using the Hall element being arranged near the rotor circumference of motor
Go out such change, and such change is reflected with the electric signal of output.In embodiments, Hall element is active member
Part, it can be powered by the micro controller unit MCU of vehicle for it, its electric signal exported can be output to MCU.
In embodiments, individual electric signal more than second can be obtained by the wire that the rotor with motor is connected.Implementing
In mode, the stator of motor is permanent magnet.Due to electromagnetic induction, when the rotor of motor is with gearshift knob, rotor coil
Cutting stator magnetic field, induced electromotive force and induced-current can be formed in rotor coil.It is connected by the rotor coil with electronics
Wire can detect due to induced-current caused by electromagnetic induction, export as electronic signals.The electric signal so exported
The rotational characteristic of rotor, such as rotational angle, rotation time etc. can also be reflected.The electric signal can also be output in MCU.
S102, it is less than the scheduled time when the duration of more than described first individual electric signals and more than the second individual electric signal
When, judge whether first compound electric signal is consistent with the cycle of second compound electric signal；
In embodiments, it may determine that whether knob gear shift operation is maloperation by the duration of electric signal.Example
Such as, when the duration of more than first individual electric signals and more than the second individual electric signal being less than 2s, it is believed that knob is
Conscious gear shift operation, rather than accidental operation.In other embodiments, when more than first individual electric signals and described more than second
When the duration of electric signal is less than 1s, it is believed that knob is gear shift operation.
In embodiments, it can judge that described first is compound by the duration of each compound electric signal difference
Whether electric signal is consistent with the cycle of second compound electric signal.In a preferred embodiment, can be by the first compound electric
Signal with the difference of the duration of the second compound electric signal compared with a predetermined threshold, when the difference is in predetermined threshold
In the range of or during less than the predetermined threshold, determine that the first compound electric signal is consistent with the cycle of the second compound electric signal.It can replace
In the embodiment changed, the difference of more than first individual electric signals and the duration of more than second individual electric signals can be made a reservation for above-mentioned
Threshold value is compared, when the difference is in predetermined threshold range or during less than the predetermined threshold, determine the first compound electric signal with
The cycle of second compound electric signal is consistent.
In embodiments, due to electric signal caused by electromagnetic induction and because electric signal caused by Hall effect is all week
Phase signal, and produced because rotor rotates, therefore the cycle of two kinds of signals should be identical.By comparing the first compound telecommunications
Number whether unanimously two kinds of signals can mutually be verified with cycle of the second compound electric signal, ensure the reliability of signal,
Improve safe operation grade.
S103, determined when first compound electric signal is consistent with the cycle of second compound electric signal it is following at least
One：The periodicity of at least one electric signal and signal value and more than the first individual telecommunications in individual electric signal more than described first
Phase difference between number, the periodicity of at least one electric signal and signal value and described second in individual electric signal more than described second
Phase difference between multiple electric signals；
S104, the direction of rotation of the gearshift knob is judged according to identified phase difference, and according to identified week
Issue calculates the rotational angle of the gearshift knob；
S105, current shift is transformed into corresponding with the direction of rotation of the gearshift knob and the rotational angle
Gear.
By the knob process for gear described in the embodiment of the present invention, the first compound electric signal obtained from Hall element is utilized
Direction and the angle of knob are judged with the second compound electric signal obtained from coil, the mechanism of two kinds of electric signals is not
Together, do not influenceed by identical extraneous factor, be not easy to fail simultaneously, it is possible to increase the reliability of whole system.
Fig. 2 is another example flow schematic diagram of the knob process for gear described in the embodiment of the present invention.As shown in Fig. 2
Knob process for gear provided in an embodiment of the present invention can include：
S201, determined when the cycle of first compound electric signal and second compound electric signal is inconsistent it is following extremely
Few one：The periodicity of at least one electric signal and signal value and more than first electricity in individual electric signal more than described first
Phase difference between signal, the periodicity of at least one electric signal and signal value and described in individual electric signal more than described second
Phase difference more than two between individual electric signal；
In embodiments, it is contemplated that electric signal caused by electric signal caused by electromagnetic induction and Hall effect may be due to
Abnormal signal be present in the reasons such as fault.It is for example, electric caused by electric signal caused by electromagnetic induction and Hall effect
Signal typically should be continuous periodic signal, and therefore, when occurring in multiple electric signals, a part of electric signal is continuous, a part is electric
Signal discontinuously or saltus step situation, it can be determined that occur discontinuously or the electric signal of saltus step be abnormal signal.
S202, electric signal without exception is determined using identified signal value；And
S203, using electric signal without exception in more than described first individual electric signals or more than the second individual electric signal, utilize
Step 104 shown in Fig. 1 judges the direction of rotation of the gearshift knob and the rotational angle of the calculating gearshift knob, so
Step 105 is performed afterwards.
The above-mentioned knob process for gear of the present invention, can according to more than first individual electric signals or more than second individual electric signals from
The signal value of body determines whether electric signal is abnormal, ensure that the reliability of signal, improves electric system safe class.
Fig. 3 is that the knob process for gear signal described in the embodiment of the present invention judges schematic flow sheet.As shown in figure 3,3 suddenly
3 electric signal HALL 1,2,3 can be output to MCU by element by you, and electromagnetic induction electric signal U, V, W of 3 coils are output to
MCU, then MCU can be judged electric signal according to process as illustrated in fig. 1 and 2, and speed changer is controlled according to judged result
Controller TCU carries out gear shifting action., can be with sampling in order to ensure to perform gear shift operation when it is determined that electric signal exception be present
The small electric signal of section deviation carries out gearshift judgement, and alarms abnormal electric signal be present.Wherein, sample section and obtain electricity
The period of signal.
In embodiments, above method step is that non-P is carried out when keeping off in current shift.It is P for current shift
The situation of gear, above-mentioned knob process for gear can include：When current shift is that P is kept off, in response to releasing the request of P gears and in car
Brake when, by current shift be transformed into N gear.Specific flow is as shown in Figure 4.
Fig. 5 shows the flow that P gears are transformed into from such as R, N, D other gears.As shown in figure 5, the embodiment of the present invention
Knob process for gear can include：When it is determined that the rotational angle of the gearshift knob reaches second angle threshold value, vehicle brake
And when the vehicle speed is less than predetermined value, gear is converted into P gears.In embodiments, second angle threshold value can be
180 °, the predetermined value of speed can be 5km/h.In a preferred embodiment, can be limited when judging from R, N or D gear
The operating time for being transformed into P gears is less than 1s.
In embodiments, above-mentioned knob process for gear can include：When it is determined that the rotational angle of the gearshift knob reaches
During to integer first angle threshold value, by gear conversion once.The setting of first angle threshold value is it is contemplated that the accuracy of operation
And ergonomics.In embodiments, for example, first angle threshold value can be set greater than to an angle, such as 26 °.
In interchangeable embodiment, first angle threshold value can be arranged to an angular range, such as 18-23 ° of angular range.
Fig. 6 and Fig. 7 is respectively the schematic flow sheet of the gearshift of N to D gears and N to R gear gearshifts.As shown in Figure 6 and Figure 7, this hair
The knob process for gear that bright embodiment provides can include：
Current shift be N keep off when, when it is described gearshift knob direction of rotation be for example clockwise first direction, and turn
When dynamic angle reaches 26 ° of first angle threshold value, gear is converted into D gears；And
When the direction of rotation of the gearshift knob is second direction for example counterclockwise, and rotational angle reaches described in one
During 26 ° of first angle threshold value, gear is converted into R gears.
In embodiments, above-mentioned angle threshold can be angular range, such as 18-23 ° of angular range.
Fig. 8 and Fig. 9 is respectively the schematic flow sheet of the gearshift of D to N gears and D to R gear gearshifts.As shown in Figure 8 and Figure 9, this hair
The knob process for gear that bright embodiment provides can include：
The current shift be D keep off when, when it is described gearshift knob direction of rotation be second direction for example counterclockwise,
And gear is converted to N gears when reaching 26 ° of first angle threshold value by rotational angle；And
When the direction of rotation of the gearshift knob is second direction for example counterclockwise, rotational angle twice in succession all reaches
To 26 ° of a first angle threshold value, and during vehicle brake, gear is converted into R gears.
In embodiments, rotational angle twice in succession all reach a first angle threshold value can be for example so real
It is existing：First turning knob once makes rotational angle reach a first angle threshold value, makes angle of rotation followed by turning knob after pause
Degree reaches a first angle threshold value in embodiments, and the time of pause could be arranged to Millisecond.In embodiments, on
It can be angular range to state angle threshold, such as 18-23 ° of angular range.
Figure 10 and Figure 11 is respectively the schematic flow sheet of the gearshift of R to N gears and R to D gear gearshifts.As shown in Figure 10 and Figure 11,
Knob process for gear provided in an embodiment of the present invention can include：
The current shift be R keep off when, when it is described gearshift knob direction of rotation be for example clockwise first direction,
And gear is converted to N gears when reaching 26 ° of first angle threshold value by rotational angle；And
When the direction of rotation of the gearshift knob is for example clockwise first direction, rotational angle twice in succession all reaches
To 26 ° of a first angle threshold value, and during vehicle brake, gear is converted into D gears.
With similar in Fig. 9, in the embodiment shown in Figure 11, rotational angle twice in succession all reaches one first
Angle threshold can for example first turning knob rotational angle is reached a first angle threshold value, followed by rotation after pause
Knob makes rotational angle reach a first angle threshold value.In embodiments, the time of pause could be arranged to Millisecond.
In embodiment, above-mentioned angle threshold can be angular range, such as 18-23 ° of angular range.
It should be noted that the setting of angle or angular range involved in above-mentioned embodiment is needed according to knob
Size and ergonomics are carried out.The angle and angular range illustrated in embodiment of the present invention are a matching angle,
It is specific to need to combine the setting of knob size.
The gear switching strategy of citing can be as shown in table 1, and such as inner signified anglec of rotation of above-mentioned table 1 is to have matched accordingly
Knob size.The knob size of citing is diameter：8cm.
Table 1
| Current shift state | Direction of rotation | Number of revolutions | The anglec of rotation | Duration |
| N→D | Clockwise | 1 | 26 ° of ＞ | ＜ 2S |
| N→R | Counterclockwise | 1 | 26 ° of ＞ | ＜ 2S |
| D→N | Counterclockwise | 1 | 26 ° of ＞ | ＜ 2S |
| D→R | Counterclockwise | 2 | 26 ° of ＞ | ＜ 2S |
| R→N | Clockwise | 1 | 26 ° of ＞ | ＜ 2S |
| R→D | Clockwise | 2 | 26 ° of ＞ | ＜ 2S |
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (10)
1. a kind of knob process for gear, it is characterised in that the knob process for gear includes：
When current shift is non-P gears and gearshift knob, from the rotor circumference in the motor with the gearshift knob linkage
Multiple Hall elements for nearby setting obtain the first compound electric signal being made up of more than first individual electric signals, and from the motor
Multiple coils of rotor obtain the second compound electric signal being made up of more than second individual electric signals, wherein, individual telecommunications more than described first
Number include the electric signal of each from the multiple Hall element, and individual electric signal more than described second is included from described
The electric signal of each of multiple coils；
When the duration of more than described first individual electric signals and more than the second individual electric signal being less than the scheduled time, described in judgement
Whether the first compound electric signal is consistent with the cycle of second compound electric signal；
At least one of person is determined when first compound electric signal is consistent with the cycle of second compound electric signal：Institute
State more than first in individual electric signal between the periodicity of at least one electric signal and signal value and more than the first individual electric signal
Phase difference, the periodicity of at least one electric signal and signal value and more than the second individual telecommunications in individual electric signal more than described second
Phase difference between number；
The direction of rotation of the gearshift knob is judged according to identified phase difference, and institute is calculated according to identified periodicity
State the rotational angle of gearshift knob；And
Current shift is transformed into gear corresponding with the direction of rotation of the gearshift knob and the rotational angle.
2. knob process for gear according to claim 1, it is characterised in that the knob process for gear includes：
At least one of person is determined when the cycle of first compound electric signal and second compound electric signal is inconsistent：
More than described first in individual electric signal between the periodicity of at least one electric signal and signal value and more than the first individual electric signal
Phase difference, the periodicity of at least one electric signal and signal value and more than second electricity in individual electric signal more than described second
Phase difference between signal；
Electric signal without exception is determined using identified signal value；And
Judge the gearshift rotation using electric signal without exception in more than described first individual electric signals or more than the second individual electric signal
The direction of rotation of button and the rotational angle for calculating the gearshift knob.
3. knob process for gear according to claim 2, it is characterised in that when identified signal value is continuously and without saltus step
When determine that electric signal is without exception.
4. knob process for gear according to claim 1, it is characterised in that the knob process for gear includes：
When it is determined that the rotational angle of the gearshift knob reaches integer first angle threshold value, by gear conversion once.
5. knob process for gear according to claim 4, it is characterised in that the first angle threshold value is angular range
18-23°。
6. knob process for gear according to claim 4, it is characterised in that the knob process for gear includes：
When the current shift is that N is kept off, when the direction of rotation of the gearshift knob is first direction, and rotational angle reaches one
During the individual first angle threshold value, gear is converted into D gears；And
When the direction of rotation of the gearshift knob is second direction, and rotational angle reaches a first angle threshold value,
Gear is converted into R gears.
7. knob process for gear according to claim 4, it is characterised in that the knob process for gear includes：
When the current shift is that D is kept off, when the direction of rotation of the gearshift knob is second direction, and rotational angle reaches one
During the individual first angle threshold value, gear is converted into N gears；And
When the direction of rotation of the gearshift knob is second direction, rotational angle twice in succession all reaches one described first jiao
Threshold value is spent, and during vehicle brake, gear is converted into R gears.
8. knob process for gear according to claim 4, it is characterised in that the knob process for gear includes：
When the current shift is that R is kept off, when the direction of rotation of the gearshift knob is first direction, and rotational angle reaches one
During the individual first angle threshold value, gear is converted into N gears；And
When the direction of rotation of the gearshift knob is first direction, rotational angle twice in succession all reaches one described first jiao
Threshold value is spent, and during vehicle brake, gear is converted into D gears.
9. knob process for gear according to claim 1, it is characterised in that the knob process for gear includes：
When it is determined that the rotational angle of the gearshift knob reaches second angle threshold value, vehicle brake and the vehicle speed and is less than
During predetermined value, gear is converted into P gears.
10. knob process for gear according to claim 1, it is characterised in that the knob process for gear includes：
When current shift is that P is kept off, in response to releasing the request of P gears and in vehicle brake, current shift will be transformed into N
Gear.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778865.XA CN107783455B (en) | 2016-08-31 | 2016-08-31 | Knob process for gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778865.XA CN107783455B (en) | 2016-08-31 | 2016-08-31 | Knob process for gear |
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| CN107783455A true CN107783455A (en) | 2018-03-09 |
| CN107783455B CN107783455B (en) | 2019-10-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723815A (en) * | 2019-02-25 | 2019-05-07 | 重庆睿格汽车部件有限公司 | A kind of process for gear of knob lift electric line control selector |
| CN113775750A (en) * | 2021-09-24 | 2021-12-10 | 安徽江淮汽车集团股份有限公司 | Driver gear-shifting intention identification method |
| CN117028556A (en) * | 2023-08-29 | 2023-11-10 | 江苏威进智控科技有限公司 | Automatic gearbox gear-shifting position signal fault redundancy processing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883726A (en) * | 2014-03-20 | 2014-06-25 | 科世达（上海）管理有限公司 | Rotary type electronic shifter and gear switching system |
| CN205078757U (en) * | 2015-10-16 | 2016-03-09 | 上海荣乐汽车电子有限公司 | Photoelectric type electron knob gearshift |
| CN105531514A (en) * | 2013-07-31 | 2016-04-27 | 富士重工业株式会社 | shift control device |
| CN105650267A (en) * | 2016-03-18 | 2016-06-08 | 南京奥联汽车电子技术有限公司 | Vehicle gear shifting control method |
-
2016
- 2016-08-31 CN CN201610778865.XA patent/CN107783455B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105531514A (en) * | 2013-07-31 | 2016-04-27 | 富士重工业株式会社 | shift control device |
| CN103883726A (en) * | 2014-03-20 | 2014-06-25 | 科世达（上海）管理有限公司 | Rotary type electronic shifter and gear switching system |
| CN205078757U (en) * | 2015-10-16 | 2016-03-09 | 上海荣乐汽车电子有限公司 | Photoelectric type electron knob gearshift |
| CN105650267A (en) * | 2016-03-18 | 2016-06-08 | 南京奥联汽车电子技术有限公司 | Vehicle gear shifting control method |
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| CN109723815A (en) * | 2019-02-25 | 2019-05-07 | 重庆睿格汽车部件有限公司 | A kind of process for gear of knob lift electric line control selector |
| CN109723815B (en) * | 2019-02-25 | 2020-11-20 | 重庆睿格汽车部件有限公司 | Gear shifting method of knob lifting type electronic wire control gear shifter |
| CN113775750A (en) * | 2021-09-24 | 2021-12-10 | 安徽江淮汽车集团股份有限公司 | Driver gear-shifting intention identification method |
| CN113775750B (en) * | 2021-09-24 | 2022-08-26 | 安徽江淮汽车集团股份有限公司 | Driver gear-shifting intention identification method |
| CN117028556A (en) * | 2023-08-29 | 2023-11-10 | 江苏威进智控科技有限公司 | Automatic gearbox gear-shifting position signal fault redundancy processing method |
| CN117028556B (en) * | 2023-08-29 | 2024-02-09 | 江苏威进智控科技有限公司 | Automatic gearbox gear-shifting position signal fault redundancy processing method |
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