CN106090202B - A kind of implementation method of the electronic control system of full-automatic speed change box - Google Patents
A kind of implementation method of the electronic control system of full-automatic speed change box Download PDFInfo
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- CN106090202B CN106090202B CN201610775638.1A CN201610775638A CN106090202B CN 106090202 B CN106090202 B CN 106090202B CN 201610775638 A CN201610775638 A CN 201610775638A CN 106090202 B CN106090202 B CN 106090202B
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- gear
- revolving speed
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Classifications
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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
-
- 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
-
- 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
- F16H2306/00—Shifting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
The invention discloses: a kind of electronic control system of full-automatic speed change box, unit is adjusted including push-button unit, gear setup unit, current gear display unit, revolving speed display unit, gear shift interval display unit, gear shift interval, system uses 12V or 24V direct current, is powered by vehicular power-bottle.Have the advantage that large tractor and medium-sized or above carrier loader can realize fluid drive, it is easy to operate, it is not susceptible to out of supply, neutral gear, gear shift is changed to enter, the case where slipping by slope.
Description
Technical field
The present invention relates to a kind of electronic control system of full-automatic speed change box and its implementation, answer more particularly, to one kind
For the electronic control system and its implementation of large tractor and the full-automatic speed change box of medium-sized or above carrier loader, belong to certainly
Dynamic control technology field.
Background technique
Large tractor and medium-sized or above carrier loader have become the main traffic means of transport in China rural area, are to be suitble to China
The short-distance vehicle of use condition, large tractor and medium-sized or above carrier loader alleviate the burden of peasant's transport.
Currently, the gear shift of large tractor and medium-sized or above carrier loader can only be by the way of hand shift, hand shift
Mode have the disadvantage in that
1, hand shift needs frequent operation gear shift, troublesome in poeration;
2, the vehicle of hand shift, which is easy to happen, slips by slope;
3, easily there is the case where gear shift is changed to enter in hand shift;
4, easily there is the case where out of supply, neutral gear in hand shift;
5, need to carry out manual shift when hand shift descending, cannot in time gear shift regulate the speed.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above deficiencies, provide a kind of electronic control system of full-automatic speed change box
There is large tractor and medium-sized or above carrier loader can realize fluid drive for system and its implementation, easy to operate, be not susceptible to
The case where out of supply, neutral gear, gear shift are changed to enter, slipped by slope advantage.
In order to solve the above problem, the invention adopts the following technical scheme: a kind of electronic control system of full-automatic speed change box,
Including push-button unit, gear setup unit, current gear display unit, revolving speed display unit, gear shift interval display unit, shift
Spacing adjustment unit, system use 12V or 24V direct current, are powered by vehicular power-bottle.
A kind of implementation method of the electronic control system of full-automatic speed change box, the control method the following steps are included:
Step S102 sets highest gear, and control system middle gear includes 1-8 grades, R grades, and R grades, to reverse gear, are pressed 1-8 grades
In any one shelves or R grades, set highest gear.
Further, the control method is further comprising the steps of:
Step S103, whether monitoring revolving speed ZS is zero;Step S104, judges whether automobile steps on the gas.
Further, the control method is further comprising the steps of:
Whether step S108, monitoring revolving speed reach shift revolving speed, become one grade when revolving speed rises to an interval gear;
Step S109, gear shift, when revolving speed meets r × (N-1) < monitoring tachometer value ZS≤r × N, the shelves that wherein N is 1-8 grades
Position, then be changed to N grades.
Further, the control method is further comprising the steps of:
Step S111 judges whether gear is zero;
Step S112 judges whether gear is identical as setting gear;
Whether step S114, revolving speed are less than the minimum speed of setting gear.
Further, gear shifting action step includes: in the implementation method of the electronic control system
Step S202 detects revolving speed;
Step S203, judges whether revolving speed matches gear;
Step S204, tachometer value > r × (N-1), trigger signal so that solenoid valve A obtain it is electric.
Further, gear shifting action step in the implementation method of the electronic control system further include:
Step S205, judges whether metal sensor JS has signal;Whether step S206 judges air cylinder detecting sensor QS
There is signal.
Further, gear shifting action step in the implementation method of the electronic control system further include:
Step S207 disconnects current gear solenoid valve;
Step S208 connects corresponding 1-8 grades of the solenoid valve of current rotating speed;
Step S210, solenoid valve A power-off, return to step S202 after the completion.
Further, the control method the following steps are included:
Start from step S101, executes step S102 after the completion;
Step S102 sets highest gear, and control system middle gear includes 1-8 grades, R grades, and R grades, to reverse gear, are pressed 1-8 grades
In any one shelves or R grades, set highest gear, for example setting 5 is worked as, follow-up operation can only run to 5 grades, execute step after the completion
Rapid S103;
Step S103, whether monitoring revolving speed ZS is zero, if monitoring revolving speed ZS is zero to then follow the steps S104, otherwise executes step
Rapid S107;
Step S104, judges whether automobile steps on the gas, if automobile is not stepped on the gas, thens follow the steps S106, otherwise executes step
Rapid S105;
Step S106, system finishing operation;
Step S105, carrier loader hang 1 grade or R grades, return to step S103 after the completion;
Step S107 carries out rotation speed monitoring, executes step S108 after the completion;
Whether step S108, monitoring revolving speed reach shift revolving speed, when revolving speed rises to one grade of interval gear change, such as
The every r gear of unit setting speed is adjusted by gear shift interval and changes one grade, if reaching shift revolving speed thens follow the steps S109, otherwise
Return to step S107;
Step S109, gear shift, when revolving speed meets r × (N-1) < monitoring tachometer value ZS≤r × N, the shelves that wherein N is 1-8 grades
Position, then be changed to N grades, for example, gearbox is changed to 2 grades from 1 grade after revolving speed increases to 1+r from 1, execute step after the completion
S110;
Step S110 carries out gear judgement, executes step S111 and step S112 after the completion;
Step S111 judges whether gear is zero, if gear is zero, returns to step S103, if gear is not zero,
Then return to step S107;
Step S112 judges whether gear is identical as setting gear, if gear is identical as setting gear, thens follow the steps
Otherwise S113 returns to step S107;
Step S113 detects revolving speed, executes step S114 after the completion;
Whether step S114, revolving speed are less than the minimum speed of setting gear, if revolving speed is less than minimum turn of setting gear
Speed then returns to step S109, otherwise returns to step S113.
Further, steps are as follows for gear shifting action in the implementation method of the electronic control system:
Gear shifting action starts from step S201, executes step S202 after the completion;
Step S202 detects revolving speed, executes step S203 after the completion;
Step S203, judges whether revolving speed matches gear, if revolving speed matches gear, returns to step S202;Otherwise
Execute step S204;
Step S204, tachometer value > r × (N-1), trigger signal, so that solenoid valve A obtains electric, cylinder stretching, solenoid valve A control
1 grade of gear is made, executes step S205 after the completion;
Step S205, judges whether metal sensor JS has signal, if metal sensor JS has signal, thens follow the steps
S206 disconnects N-1 grades of solenoid valves, otherwise returns to step S204;
Step S206, judges whether air cylinder detecting sensor QS has signal, if air cylinder detecting sensor QS has signal, holds
Row step S207, it is no to then follow the steps S208.
Step S207 disconnects current gear solenoid valve, returns to step S206 after the completion;
Step S208 connects corresponding 1-8 grades of the solenoid valve of current rotating speed, executes step S209 after the completion;
Step S209, judges whether air cylinder detecting sensor QS has signal, if air cylinder detecting sensor QS no signal, is returned
Receipt row step S208, it is no to then follow the steps S210;
Step S210, solenoid valve A power-off, return to step S202 after the completion.
The invention adopts the above technical scheme, and compared with the prior art has the advantage that
1, control system of the invention realizes one grade of gear by manually controlling the self shifter of Throttle Opening Control, operation letter
Just, while the mode of manual shift can also be used.
2, after the driving system of vehicle stops working, detection revolving speed can by being coasted to 0, after revolving speed is to 0,
The solenoid valve of one to multiple position shelves all powers off.
3, when revolving speed is not 0, system is not out of supply, is constantly in working condition, avoids out of supply;After revolving speed is 0,
Driving system starting will avoid slipping by slope since neutral gear.
4, the speed that rises or falls for monitoring revolving speed will not be faster than the gear speed of artificial settings, and shift intervals revolving speed can
It is adjusted by knob.
5, key is still in last time operation range after shutting down, powering off, and all after power-off, gear is neutral gear.
6, vehicle descending is not have to manual shift, can voluntarily gear shift.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the electronic control system block diagram of full-automatic speed change box;
Fig. 2 is the flow chart of the implementation method of the electronic control system of full-automatic speed change box;
Fig. 3 is the flow chart of gear shifting action implementation method.
Specific embodiment
Embodiment, as shown in Figure 1, Figure 2 and Figure 3, a kind of electronic control system of full-automatic speed change box, including key list
Member, gear setup unit, current gear display unit, revolving speed display unit, gear shift interval display unit, gear shift interval adjust single
Member, system use 12V or 24V direct current, are powered by vehicular power-bottle.
The implementation method of the electronic control system of the full-automatic speed change box the following steps are included:
Start from step S101, executes step S102 after the completion;
Step S102 sets highest gear, and control system middle gear includes 1-8 grades, R grades, and R grades, to reverse gear, are pressed 1-8 grades
In any one shelves or R grades, set highest gear, for example setting 5 is worked as, follow-up operation can only run to 5 grades, execute step after the completion
Rapid S103;
Step S103, whether monitoring revolving speed ZS is zero, if monitoring revolving speed ZS is zero to then follow the steps S104, otherwise executes step
Rapid S107;
Step S104, judges whether automobile steps on the gas, if automobile is not stepped on the gas, thens follow the steps S106, otherwise executes step
Rapid S105;
Step S106, system finishing operation;
Step S105, carrier loader hang 1 grade or R grades, return to step S103 after the completion.
Step S107 carries out rotation speed monitoring, executes step S108 after the completion;
Whether step S108, monitoring revolving speed reach shift revolving speed, when revolving speed rises to one grade of interval gear change, such as
The every r gear of unit setting speed is adjusted by gear shift interval and changes one grade, if reaching shift revolving speed thens follow the steps S109, otherwise
Return to step S107;
Step S109, gear shift, when revolving speed meets r × (N-1) < monitoring tachometer value ZS≤r × N, the shelves that wherein N is 1-8 grades
Position, then be changed to N grades, for example, gearbox is changed to 2 grades from 1 grade after revolving speed increases to 1+r from 1, execute step after the completion
S110;
Step S110 carries out gear judgement, executes step S111 and step S112 after the completion;
Step S111 judges whether gear is zero, if gear is zero, returns to step S103, if gear is not zero,
Then return to step S107;
Step S112 judges whether gear is identical as setting gear, if gear is identical as setting gear, thens follow the steps
Otherwise S113 returns to step S107;
Step S113 detects revolving speed, executes step S114 after the completion;
Whether step S114, revolving speed are less than the minimum speed of setting gear, if revolving speed is less than minimum turn of setting gear
Speed then returns to step S109, otherwise returns to step S113.
Steps are as follows for gear shifting action in the implementation method of the electronic control system:
Gear shifting action starts from step S201, executes step S202 after the completion;
Step S202 detects revolving speed, executes step S203 after the completion;
Step S203, judges whether revolving speed matches gear, if revolving speed matches gear, returns to step S202;Otherwise
Execute step S204;
Step S204, tachometer value > r × (N-1), trigger signal so that solenoid valve A obtain it is electric, cylinder stretch out, solenoid valve A
1 grade of gear is controlled, executes step S205 after the completion;
Step S205, judges whether metal sensor JS has signal, if metal sensor JS has signal, thens follow the steps
S206 disconnects N-1 grades of solenoid valves, otherwise returns to step S204;
Step S206, judges whether air cylinder detecting sensor QS has signal, if air cylinder detecting sensor QS has signal, holds
Row step S207, it is no to then follow the steps S208.
Step S207 disconnects current gear solenoid valve, returns to step S206 after the completion;
Step S208 connects corresponding 1-8 grades of the solenoid valve of current rotating speed, executes step S209 after the completion;
Step S209, judges whether air cylinder detecting sensor QS has signal, if air cylinder detecting sensor QS no signal, is returned
Receipt row step S208, it is no to then follow the steps S210;
Step S210, solenoid valve A power-off, return to step S202 after the completion.
Shift-down action is similar with shift-up action, and after revolving speed reduces, tachometer value≤r × (N-1) then becomes N-1 from N grades
Shelves, it is final to disconnect solenoid valve N, connect N-1 solenoid valve.
First have to set highest gear X in the electronic control system of this full-automatic speed change box, when monitoring revolving speed ZS > r ×
When X, system just no longer shifts up.
Automobile engine system, engine system provide running car power, and running car system monitors the biography of revolving speed ZS
Sensor detects the revolving speed of the system.The power resources of driving system be individually, after the revolving speed of driving system becomes 0, be
System is in neutral position;But for the system of sailing that is intended to give way from neutral gear start-up operation, the speed shaft starting of driving system must be by generating electricity
Machine system drives, that is, when ZS=0, engine is stepped on the gas, and driving system puts in the first speed, after driving detection speed shaft rotation, ZS >=
After 1, driving system enters recycling for driving system.
The above is the citing of best mode for carrying out the invention, wherein the part that do not address in detail is that this field is common
The common knowledge of technical staff.Protection scope of the present invention is based on the contents of the claims, any based on technology of the invention
The equivalent transformation of enlightenment and progress, also within protection scope of the present invention.
Claims (1)
1. a kind of implementation method of the electronic control system of full-automatic speed change box, it is characterised in that: the electronic control system packet
It includes between push-button unit, gear setup unit, current gear display unit, revolving speed display unit, gear shift interval display unit, shift
Every adjusting unit, system uses 12V or 24V direct current, is powered by vehicular power-bottle;It the described method comprises the following steps:
Start from step S101, executes step S102 after the completion;
Step S102 sets highest gear, and control system middle gear includes 1-8 grades, R grades, and R grades, to reverse gear, are pressed in 1-8 grades and appointed
One grade or R grades of meaning, sets highest gear, and follow-up operation can only run to highest gear, executes step S103 after the completion;
Step S103, whether monitoring revolving speed (ZS) is zero, if monitoring revolving speed (ZS) is zero to then follow the steps S104, otherwise executes step
Rapid S107;
Step S104, judges whether automobile steps on the gas, if automobile is not stepped on the gas, thens follow the steps S106, no to then follow the steps
S105;
Step S106, system finishing operation;
Step S105, carrier loader hang 1 grade or R grades, return to step S103 after the completion;
Step S107 carries out rotation speed monitoring, executes step S108 after the completion;
Whether step S108, monitoring revolving speed reach shift revolving speed, and when revolving speed rises an interval r, gear becomes one grade, changes if reaching
Gear revolving speed thens follow the steps S109, otherwise returns to step S107;
Step S109, gear shift monitor tachometer value≤r × N when revolving speed meets r × (N-1) <, the gear that wherein N is 1-8 grades, then
N grades are changed to, executes step S110 after the completion;
Step S110 carries out gear judgement, executes step S111 and step S112 after the completion;
Step S111 judges whether gear is neutral gear, if gear is neutral gear, returns to step S103, if gear is not empty
Gear, then return to step S107;
Step S112 judges whether gear is identical as the highest gear of setting, if gear is identical as the highest gear of setting, holds
Row step S113, otherwise returns to step S107;
Step S113 detects revolving speed, executes step S114 after the completion;
Whether step S114, revolving speed are less than the minimum speed of setting highest gear, if revolving speed is less than setting highest gear most
The slow-speed of revolution then returns to step S109, otherwise returns to step S113;
Steps are as follows for gear shifting action in the implementation method of electronic control system:
Gear shifting action starts from step S201, executes step S202 after the completion;
Step S202 detects revolving speed, executes step S203 after the completion;
Step S203, judges whether revolving speed matches gear, if revolving speed matches gear, returns to step S202;Otherwise it executes
Step S204;
Step S204, if tachometer value > r × (N-1), trigger signal so that solenoid valve A obtain it is electric, after the completion execute step S205;
Step S205, judges whether metal sensor (JS) has signal, if metal sensor (JS) has signal, thens follow the steps
S206 disconnects N-1 grades of solenoid valves, otherwise returns to step S204;
Step S206, judges whether air cylinder detecting sensor (QS) has signal, if air cylinder detecting sensor (QS) has signal, holds
Row step S207, it is no to then follow the steps S208;
Step S207 disconnects current gear solenoid valve A, returns to step S206 after the completion;
Step S208 connects corresponding 1-8 grades of the solenoid valve of current rotating speed, executes step S209 after the completion;
Step S209, judges whether air cylinder detecting sensor (QS) has signal, if air cylinder detecting sensor (QS) no signal, is returned
Receipt row step S208, it is no to then follow the steps S210;
Step S210, solenoid valve A power-off, return to step S202 after the completion.
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CN201610775638.1A CN106090202B (en) | 2016-08-31 | 2016-08-31 | A kind of implementation method of the electronic control system of full-automatic speed change box |
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CN106090202B true CN106090202B (en) | 2019-02-05 |
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CN1227319A (en) * | 1998-02-03 | 1999-09-01 | 卢克驱动系统有限公司 | Automobile |
CN1613681A (en) * | 2003-11-06 | 2005-05-11 | 井关农机株式会社 | Operational vehicle |
CN102037193A (en) * | 2008-03-21 | 2011-04-27 | 株式会社小松制作所 | Working vehicle, control device for working vehicle, and control method for working vehicle |
CN201976449U (en) * | 2010-04-13 | 2011-09-21 | 株式会社久保田 | Display for operation vehicles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003301940A (en) * | 2002-04-09 | 2003-10-24 | Iseki & Co Ltd | Automatic gear shift control device for moving vehicle |
-
2016
- 2016-08-31 CN CN201610775638.1A patent/CN106090202B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1227319A (en) * | 1998-02-03 | 1999-09-01 | 卢克驱动系统有限公司 | Automobile |
CN1613681A (en) * | 2003-11-06 | 2005-05-11 | 井关农机株式会社 | Operational vehicle |
CN102037193A (en) * | 2008-03-21 | 2011-04-27 | 株式会社小松制作所 | Working vehicle, control device for working vehicle, and control method for working vehicle |
CN201976449U (en) * | 2010-04-13 | 2011-09-21 | 株式会社久保田 | Display for operation vehicles |
Non-Patent Citations (1)
Title |
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